Liquidsoap scripting language reference
The Source / … categories contain all functions that return sources. The Input functions are those which build elementary sources (playing files, synthesizing sound, etc.). The Output functions are those which take a source and register it for being streamed to the outside (file, soundcard, audio server, etc.). The Visualization functions are experimental ones that let you visualize in real-time some aspects of the audio stream. The Sound Processing functions are those which basically work on the source as a continuous audio stream. They would typically be mixers of streams, audio effects or analysis. Finally, Track Processing functions are basically all others, often having a behaviour that depends on or affects the extra information that liquidsoap puts in streams: track limits and metadata.
- Interaction
- Internet
- Metadata
- Source / Audio processing
- Source / FFmpeg filter
- Source / Fade
- Source / Input
- Source / Output
- Source / Sound synthesis
- Source / Track processing
- Source / Video processing
- Source / Visualization
- Track / Video processing
- Uncategorized
Interaction
add_skip_command
Add a skip telnet command to a source when it does not have one by default.
Type:
(source('c).{on_wake_up : ((() -> unit)) -> 'b, skip : () -> 'a}) -> 'b
Arguments:
(unlabeled)
(of typesource('c).{on_wake_up : ((() -> unit)) -> 'b, skip : () -> 'a}
): The source to attach the command to.
audioscrobbler.submit.full
Submit songs using audioscrobbler, respecting the full protocol: First signal song as now playing when starting, and then submit song when it ends.
Type:
(user : string, password : string, ?host : string, ?port : int,
?source : string, ?length : bool, ?delay : float, ?force : bool, source('A)) ->
source('A)
Arguments:
user
(of typestring
)password
(of typestring
)host
(of typestring
, which defaults to"post.audioscrobbler.com"
)port
(of typeint
, which defaults to80
)source
(of typestring
, which defaults to"broadcast"
): Source for tracks. Should be one of: “broadcast”, “user”, “recommendation” or “unknown”. Since liquidsoap is intended for radio broadcasting, this is the default. Sources other than user don’t need duration to be set.length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.delay
(of typefloat
, which defaults to10.0
): Submit song when there is only this delay left, in seconds.force
(of typebool
, which defaults tofalse
): If remaining time is null, the song will be assumed to be skipped or cut, and not submitted. Set to zero to disable this behaviour.(unlabeled)
(of typesource('A)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
compress.multiband.interactive
Create a multiband compressor whose parameters are interactive variables.
Type:
(?id : string?, ?bands : int, source(audio=pcm('a), 'b)) ->
source(audio=pcm('a).{gain? : never, rms? : never}, 'b)
where
'b is a set of tracks to be muxed into a source and a set of internal tracks
Arguments:
id
(of typestring?
, which defaults tonull
): Id of the source. Variable names are prefixed with this.bands
(of typeint
, which defaults to5
): Number of bands.(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source and a set of internal tracks
): Source to compress.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.gain
(of type() -> float
):id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
):seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
interactive.bool
Read a boolean from an interactive input.
Type:
(?description : string, ?osc : string, string, bool) -> () -> bool
Arguments:
description
(of typestring
, which defaults to""
): Description of the variable.osc
(of typestring
, which defaults to""
): OSC address.(unlabeled)
(of typestring
): Name of the variable.(unlabeled)
(of typebool
): Initial value.
Methods:
remove
(of type() -> unit
):set
(of type(bool) -> unit
):
interactive.float
Read a float from an interactive input.
Type:
(?min : float, ?max : float, ?step : float, ?description : string,
?unit : string, ?osc : string, string, float) -> () -> float
Arguments:
min
(of typefloat
, which defaults to-inf
): Minimal value.max
(of typefloat
, which defaults toinf
): Maximal value.step
(of typefloat
, which defaults to0.1
): Typical variation of the value.description
(of typestring
, which defaults to""
): Description of the variable.unit
(of typestring
, which defaults to""
): Unit for the variable.osc
(of typestring
, which defaults to""
): OSC address.(unlabeled)
(of typestring
): Name of the variable.(unlabeled)
(of typefloat
): Initial value.
Methods:
remove
(of type() -> unit
):set
(of type(float) -> unit
):
interactive.harbor
Expose interactive variables through harbor http server. Once this is called, with default parameters, you can browse http://localhost:8000/interactive to change the value of interactive variables using sliders.
Type:
(?transport : http_transport
.{default_port : int, name : string, protocol : string}, ?port : int,
?uri : string) -> unit
Arguments:
transport
(of typehttp_transport.{default_port : int, name : string, protocol : string}
, which defaults to<unix_transport>.{default_port=80, protocol="http", name="unix"}
): Http transport. Usehttp.transport.ssl
or http.transport.secure_transport`, when available, to enable HTTPS outputport
(of typeint
, which defaults to8000
): Port of the server.uri
(of typestring
, which defaults to"/interactive"
): URI of the server.
interactive.int
Read an integer from an interactive input.
Type:
(?description : string, ?osc : string, string, int) -> () -> int
Arguments:
description
(of typestring
, which defaults to""
): Description of the variable.osc
(of typestring
, which defaults to""
): OSC address.(unlabeled)
(of typestring
): Name of the variable.(unlabeled)
(of typeint
): Initial value.
Methods:
remove
(of type() -> unit
):set
(of type(int) -> unit
):
interactive.load
Load the value of interactive variables from a file.
Type:
(string) -> unit
Arguments:
(unlabeled)
(of typestring
): Name of the file.
interactive.persistent
Make the value of interactive variables persistent: they are loaded from the given file and stored there whenever updated. This function should be called after all interactive variables have been defined (variables not declared yet will not be loaded).
Type:
(string) -> unit
Arguments:
(unlabeled)
(of typestring
): Name of the file.
interactive.save
Save the value of all interactive variables in a file.
Type:
(string) -> unit
Arguments:
(unlabeled)
(of typestring
): Name of the file.
interactive.string
Read a string from an interactive input.
Type:
(?description : string, ?osc : string, string, string) -> () -> string
Arguments:
description
(of typestring
, which defaults to""
): Description of the variable.osc
(of typestring
, which defaults to""
): OSC address.(unlabeled)
(of typestring
): Name of the variable.(unlabeled)
(of typestring
): Initial value.
Methods:
remove
(of type() -> unit
):set
(of type(string) -> unit
):
interactive.unit
Register a callback when a unit interactive input is set.
Type:
(?description : string, ?osc : string, string, (() -> unit)) -> unit
Arguments:
description
(of typestring
, which defaults to""
): Description of the variable.osc
(of typestring
, which defaults to""
): OSC address.(unlabeled)
(of typestring
): Name of the variable.(unlabeled)
(of type() -> unit
): Function triggered when the value is set.
Methods:
remove
(of type() -> unit
):set
(of type() -> unit
):
lastfm.nowplaying
Submit metadata to lastfm.fm using the audioscrobbler protocol (nowplaying mode).
Type:
(user : string, password : string, ?length : bool, [string * string]) -> unit
Arguments:
user
(of typestring
)password
(of typestring
)length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.(unlabeled)
(of type[string * string]
)
lastfm.submit
Submit metadata to lastfm.fm using the audioscrobbler protocol.
Type:
(user : string, password : string, ?source : string, ?length : bool,
[string * string]) -> unit
Arguments:
user
(of typestring
)password
(of typestring
)source
(of typestring
, which defaults to"broadcast"
): Source for tracks. Should be one of: “broadcast”, “user”, “recommendation” or “unknown”. Since liquidsoap is intended for radio broadcasting, this is the default. Sources other than user don’t need duration to be set.length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.(unlabeled)
(of type[string * string]
)
lastfm.submit.full
Submit songs to lastfm using audioscrobbler, respecting the full protocol: First signal song as now playing when starting, and then submit song when it ends.
Type:
(user : string, password : string, ?source : string, ?length : bool,
?delay : float, ?force : bool, source('A)) -> source('A)
Arguments:
user
(of typestring
)password
(of typestring
)source
(of typestring
, which defaults to"broadcast"
): Source for tracks. Should be one of: “broadcast”, “user”, “recommendation” or “unknown”. Since liquidsoap is intended for radio broadcasting, this is the default. Sources other than user don’t need duration to be set.length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.delay
(of typefloat
, which defaults to10.0
): Submit song when there is only this delay left, in seconds. If remaining time is less than this value, the song will be assumed to be skipped or cut, and not submitted. Set to zero to disable this behaviour.force
(of typebool
, which defaults tofalse
): If remaining time is null, the song will be assumed to be skipped or cut, and not submitted. Set to zero to disable this behaviour.(unlabeled)
(of typesource('A)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
librefm.nowplaying
Submit metadata to libre.fm using the audioscrobbler protocol (nowplaying mode).
Type:
(user : string, password : string, ?length : bool, [string * string]) -> unit
Arguments:
user
(of typestring
)password
(of typestring
)length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.(unlabeled)
(of type[string * string]
)
librefm.submit
Submit metadata to libre.fm using the audioscrobbler protocol.
Type:
(user : string, password : string, ?source : string, ?length : bool,
[string * string]) -> unit
Arguments:
user
(of typestring
)password
(of typestring
)source
(of typestring
, which defaults to"broadcast"
): Source for tracks. Should be one of: “broadcast”, “user”, “recommendation” or “unknown”. Since liquidsoap is intended for radio broadcasting, this is the default. Sources other than user don’t need duration to be set.length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.(unlabeled)
(of type[string * string]
)
librefm.submit.full
Submit songs to librefm using audioscrobbler, respecting the full protocol: First signal song as now playing when starting, and then submit song when it ends.
Type:
(user : string, password : string, ?source : string, ?length : bool,
?delay : float, ?force : bool, source('A)) -> source('A)
Arguments:
user
(of typestring
)password
(of typestring
)source
(of typestring
, which defaults to"broadcast"
): Source for tracks. Should be one of: “broadcast”, “user”, “recommendation” or “unknown”. Since liquidsoap is intended for radio broadcasting, this is the default. Sources other than user don’t need duration to be set.length
(of typebool
, which defaults tofalse
): Try to submit length information. This operation can be CPU intensive. Value forced to true when used with the “user” source type.delay
(of typefloat
, which defaults to10.0
): Submit song when there is only this delay left, in seconds. If remaining time is less than this value, the song will be assumed to be skipped or cut, and not submitted. Set to zero to disable this behaviour.force
(of typebool
, which defaults tofalse
): If remaining time is null, the song will be assumed to be skipped or cut, and not submitted. Set to zero to disable this behaviour.(unlabeled)
(of typesource('A)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
spinitron.submit
Submit a track to the spinitron track system and return the parsed response
Type:
(?host : string, api_key : string, ?live : bool, ?start : string?,
?duration : int?, artist : string, ?release : string?, ?label : string?,
?genre : string?, song : string, ?composer : string?, ?isrc : string?) ->
unit
Arguments:
host
(of typestring
, which defaults to"https://spinitron.com/api"
)api_key
(of typestring
): API keylive
(of typebool
, which defaults tofalse
)start
(of typestring?
, which defaults tonull
)duration
(of typeint?
, which defaults tonull
)artist
(of typestring
)release
(of typestring?
, which defaults tonull
)label
(of typestring?
, which defaults tonull
)genre
(of typestring?
, which defaults tonull
)song
(of typestring
)composer
(of typestring?
, which defaults tonull
)isrc
(of typestring?
, which defaults tonull
)
Methods:
artist
(of typestring
):artist_custom
(of typestring?
):catalog_number
(of typestring?
):classical
(of typebool?
):composer
(of typestring?
):conductor
(of typestring?
):duration
(of typeint?
):ensemble
(of typestring?
):genre
(of typestring?
):id
(of typeint
):image
(of typestring?
):isrc
(of typestring?
):iswc
(of typestring?
):label
(of typestring?
):label_custom
(of typestring?
):links
(of type{playlist : {href : string}?, self : {href : string}?}?
):local
(of typebool?
):medium
(of typestring?
):new
(of typebool?
):note
(of typestring?
):performers
(of typestring?
):playlist_id
(of typeint
):release
(of typestring?
):release_custom
(of typestring?
):released
(of typeint?
):request
(of typebool?
):song
(of typestring
):spin_end
(of typestring?
):spin_start
(of typestring
):timezone
(of typestring?
):upc
(of typestring?
):va
(of typebool?
):work
(of typestring?
):
spinitron.submit.metadata
Submit a spin using the given metadata to the spinitron track system
and return the parsed response. artist
and
song
(or title
) must be present either as
metadata or as optional argument.
Type:
(?host : string, api_key : string, ?live : bool, ?start : string?,
?duration : int?, ?release : string?, ?label : string?, ?genre : string?,
?composer : string?, ?isrc : string?,
?mapper : (([string * string]) -> [string * string]), ?artist : string?,
?song : string?, [string * string]) -> unit
Arguments:
host
(of typestring
, which defaults to"https://spinitron.com/api"
)api_key
(of typestring
): API keylive
(of typebool
, which defaults tofalse
)start
(of typestring?
, which defaults tonull
)duration
(of typeint?
, which defaults tonull
)release
(of typestring?
, which defaults tonull
)label
(of typestring?
, which defaults tonull
)genre
(of typestring?
, which defaults tonull
)composer
(of typestring?
, which defaults tonull
)isrc
(of typestring?
, which defaults tonull
)mapper
(of type([string * string]) -> [string * string]
, which defaults to<fun>
): Metadata mapper that can be used to map metadata fields to spinitron’s expected. Returned metadata are added to the submitted metadata. By default,title
is mapped tosong
andalbum
torelease
if neither of those passed otherwise.artist
(of typestring?
, which defaults tonull
)song
(of typestring?
, which defaults tonull
)(unlabeled)
(of type[string * string]
): Metadata to submit. Overrides optional arguments when present.
Methods:
artist
(of typestring
):artist_custom
(of typestring?
):catalog_number
(of typestring?
):classical
(of typebool?
):composer
(of typestring?
):conductor
(of typestring?
):duration
(of typeint?
):ensemble
(of typestring?
):genre
(of typestring?
):id
(of typeint
):image
(of typestring?
):isrc
(of typestring?
):iswc
(of typestring?
):label
(of typestring?
):label_custom
(of typestring?
):links
(of type{playlist : {href : string}?, self : {href : string}?}?
):local
(of typebool?
):medium
(of typestring?
):new
(of typebool?
):note
(of typestring?
):performers
(of typestring?
):playlist_id
(of typeint
):release
(of typestring?
):release_custom
(of typestring?
):released
(of typeint?
):request
(of typebool?
):song
(of typestring
):spin_end
(of typestring?
):spin_start
(of typestring
):timezone
(of typestring?
):upc
(of typestring?
):va
(of typebool?
):work
(of typestring?
):
spinitron.submit.on_metadata
Specialized version of source.on_metadata
that submits
spins using the source’s metadata to the spinitron track system.
artist
and song
(or title
) must
be present either as metadata or as optional argument.
Type:
(?id : string?, ?host : string, api_key : string, ?live : bool,
?start : string?, ?duration : int?, ?release : string?, ?label : string?,
?genre : string?, ?composer : string?, ?isrc : string?,
?mapper : (([string * string]) -> [string * string]), ?artist : string?,
?song : string?, source('a)) -> source('a)
Arguments:
id
(of typestring?
, which defaults tonull
)host
(of typestring
, which defaults to"https://spinitron.com/api"
)api_key
(of typestring
): API keylive
(of typebool
, which defaults tofalse
)start
(of typestring?
, which defaults tonull
)duration
(of typeint?
, which defaults tonull
)release
(of typestring?
, which defaults tonull
)label
(of typestring?
, which defaults tonull
)genre
(of typestring?
, which defaults tonull
)composer
(of typestring?
, which defaults tonull
)isrc
(of typestring?
, which defaults tonull
)mapper
(of type([string * string]) -> [string * string]
, which defaults to<fun>
)artist
(of typestring?
, which defaults tonull
)song
(of typestring?
, which defaults tonull
)(unlabeled)
(of typesource('a)
): Metadata to submit. Overrides optional arguments when present.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
spinitron.submit.raw
Submit a track to the spinitron track system and return the raw response.
Type:
(?host : string, api_key : string, ?live : bool, ?start : string?,
?duration : int?, artist : string, ?release : string?, ?label : string?,
?genre : string?, song : string, ?composer : string?, ?isrc : string?) ->
string
Arguments:
host
(of typestring
, which defaults to"https://spinitron.com/api"
)api_key
(of typestring
): API keylive
(of typebool
, which defaults tofalse
)start
(of typestring?
, which defaults tonull
)duration
(of typeint?
, which defaults tonull
)artist
(of typestring
)release
(of typestring?
, which defaults tonull
)label
(of typestring?
, which defaults tonull
)genre
(of typestring?
, which defaults tonull
)song
(of typestring
)composer
(of typestring?
, which defaults tonull
)isrc
(of typestring?
, which defaults tonull
)
Methods:
headers
(of type[string * string]
): HTTP headers.http_version
(of typestring
): Version of the HTTP protocol.status_code
(of typeint
): Status code.status_message
(of typestring
): Status message.
Internet
harbor.http.middleware.cors
Harbor middleware to add CORS headers
Type:
(?origin : string?,
?origin_callback : ((
{
body : (?timeout : float) -> string,
data : (?timeout : float) -> string,
headers : [string * string],
http_version : string,
method : string,
path : string,
query : [string * string]
}) -> string?)?,
?methods : [string], ?allowed_headers : [string]?,
?exposed_headers : [string], ?credentials : bool, ?max_age : int?,
?preflight_continue : bool, ?options_status_code : int) ->
(
{
body : (?timeout : float) -> string,
data : (?timeout : float) -> string,
headers : [string * string],
http_version : string,
method : string,
path : string,
query : [string * string]
}, (() -> string)
.{
content_type : ((string?) -> unit)
.{current : () -> string?
},
data : (({string}) -> unit)
.{current : () -> {string}
},
header : (string, string) -> unit,
headers : (([string * string]) -> unit)
.{current : () -> [string * string]
},
html : ({string}) -> unit,
http_version : ((string) -> unit)
.{current : () -> string
},
json : (?compact : bool, 'a) -> unit,
multipart_form : (?boundary : string?,
[
{
attributes : [string * string],
contents : {string},
headers : ['b * 'c],
name : string
}]) -> unit,
redirect : (?status_code : int, string) -> unit,
send_status : ('d.{write : (string) -> unit}) -> unit,
status_code : ((int) -> unit)
.{current : () -> int
},
status_message : ((string?) -> unit)
.{current : () -> string?
},
status_sent : () -> bool
},
((
{
body : (?timeout : float) -> string,
data : (?timeout : float) -> string,
headers : [string * string],
http_version : string,
method : string,
path : string,
query : [string * string]
}, (() -> string)
.{
content_type : ((string?) -> unit)
.{current : () -> string?
},
data : (({string}) -> unit)
.{current : () -> {string}
},
header : (string, string) -> unit,
headers : (([string * string]) -> unit)
.{current : () -> [string * string]
},
html : ({string}) -> unit,
http_version : ((string) -> unit)
.{current : () -> string
},
json : (?compact : bool, 'a) -> unit,
multipart_form : (?boundary : string?,
[
{
attributes : [string * string],
contents : {string},
headers : ['b * 'c],
name : string
}]) -> unit,
redirect : (?status_code : int, string) -> unit,
send_status : ('d.{write : (string) -> unit}) -> unit,
status_code : ((int) -> unit)
.{current : () -> int
},
status_message : ((string?) -> unit)
.{current : () -> string?
},
status_sent : () -> bool
}) -> unit)) -> unit
Arguments:
origin
(of typestring?
, which defaults to"*"
): Configures the Access-Control-Allow-Origin CORS headerorigin_callback
(of type(( { body : (?timeout : float) -> string, data : (?timeout : float) -> string, headers : [string * string], http_version : string, method : string, path : string, query : [string * string] }) -> string?)?
, which defaults tonull
): Origin callback for advanced uses. If passed, overridesorigin
argument. Takes the request as input and returns the allowed origin. Returnnull
to skip all CORS headers.methods
(of type[string]
, which defaults to["GET", "HEAD", "PUT", "PATCH", "POST", "DELETE"]
): Configures the Access-Control-Allow-Methods CORS header.allowed_headers
(of type[string]?
, which defaults tonull
): Configures the Access-Control-Allow-Headers CORS header. If not specified, defaults to reflecting the headers specified in the request’s Access-Control-Request-Headers header.exposed_headers
(of type[string]
, which defaults to[]
): Configures the Access-Control-Expose-Headers CORS header. If not specified, no custom headers are exposed.credentials
(of typebool
, which defaults tofalse
): Configures the Access-Control-Allow-Credentials CORS header. Set to true to pass the header, otherwise it is omitted.max_age
(of typeint?
, which defaults tonull
): Configures the Access-Control-Max-Age CORS header. Set to an integer to pass the header, otherwise it is omitted.preflight_continue
(of typebool
, which defaults tofalse
): Pass the CORS preflight response to the nexnhandler.options_status_code
(of typeint
, which defaults to204
): Provides a status code to use for successful OPTIONS requests, since some legacy browsers (IE11, various SmartTVs) choke on 204.
openai.chat
Query ChatGPT API.
Type:
(key : string, ?base_url : string, ?model : string, ?timeout : float?,
[
{
content : string,
name? : string,
role : string,
tool_call_id? : string,
tool_calls? : [
{
function :
{arguments : string, name : string
},
id : string,
type : string
}]
}]) -> unit
Arguments:
key
(of typestring
): OpenAI API key.base_url
(of typestring
, which defaults to"https://api.openai.com"
): Base URL for the API querymodel
(of typestring
, which defaults to"gpt-3.5-turbo"
): Language model.timeout
(of typefloat?
, which defaults to30.0
): Timeout for network operations in seconds.(unlabeled)
(of type[ { content : string, name? : string, role : string, tool_call_id? : string, tool_calls? : [ { function : {arguments : string, name : string }, id : string, type : string }] }]
): Messages initially exchanged.
Methods:
choices
(of type[ { finish_reason : string, index : int, message : {content : string, role : string } }]
):created
(of typeint
):model
(of typestring
):object
(of typestring
):usage
(of type{completion_tokens : int, prompt_tokens : int, total_tokens : int}
):
openai.speech
Generate speech using openai. Returns the encoded audio data.
Type:
(key : string, ?base_url : string, ?model : string, ?timeout : float?,
voice : string, ?response_format : string, ?speed : float,
on_data : ((string?) -> unit), string) -> unit
Arguments:
key
(of typestring
): OpenAI API key.base_url
(of typestring
, which defaults to"https://api.openai.com"
): Base URL for the API querymodel
(of typestring
, which defaults to"tts-1"
): Language model.timeout
(of typefloat?
, which defaults to30.0
): Timeout for network operations in seconds.voice
(of typestring
): The voice to use when generating the audio. Supported voices are"alloy"
,"echo"
,"fable"
,"onyx"
,"nova"
, and"shimmer"
response_format
(of typestring
, which defaults to"mp3"
): The format to audio in. Supported formats are:"mp3"
,"opus"
,"aac"
, and"flac"
.speed
(of typefloat
, which defaults to1.0
): The speed of the generated audio. Select a value from0.25
to4.0
.1.0
is the default.on_data
(of type(string?) -> unit
)(unlabeled)
(of typestring
): ~on_data Function executed when receiving the audio data.
server.harbor
Start an interface for the “telnet” server over http.
Type:
(?transport : http_transport
.{default_port : int, name : string, protocol : string}, ?port : int,
?uri : string) -> unit
Arguments:
transport
(of typehttp_transport.{default_port : int, name : string, protocol : string}
, which defaults to<unix_transport>.{default_port=80, protocol="http", name="unix"}
): Http transport. Usehttp.transport.ssl
or http.transport.secure_transport`, when available, to enable HTTPS outputport
(of typeint
, which defaults to8000
): Port of the server.uri
(of typestring
, which defaults to"/telnet"
): URI of the server.
Metadata
file.cover.manager
Store and retrieve file covers using metadata. This returns a set of
getter/setter methods that can be used to store and retrieve cover art.
Typical usage is to set cover art in a on_metadata
handler
and retrieve it in a video.add_image
operator. See
video.add_cover
for an implementation example.
Type:
(?id : string?, ?mime_types : [string * string], default : string) ->
() -> request
Arguments:
id
(of typestring?
, which defaults tonull
)mime_types
(of type[string * string]
, which defaults to[("image/gif", "gif"), ("image/jpg", "jpeg"), ("image/jpeg", "jpeg"), ("image/png", "png"), ("image/webp", "webp")]
): Recognized mime types and their corresponding file extensions.default
(of typestring
): Default cover file when no cover is available
Methods:
set
(of type([string * string]) -> unit
):
source.say_metadata
Append speech-synthesized tracks reading the metadata.
Type:
(?id : string?, ?pattern : (([string * string]) -> string), source('a)) ->
source('a) where 'a is an orderable type
Arguments:
id
(of typestring?
, which defaults to"source.say_metadata"
)pattern
(of type([string * string]) -> string
, which defaults to<fun>
): Pattern to use(unlabeled)
(of typesource('a) where 'a is an orderable type
): The source to use
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.cancel_pending
(of type() -> unit
):clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.pending
(of type() -> source('A)? where 'A is an orderable type
):remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).selected
(of type() -> source('A)? where 'A is an orderable type
): Currently selected source.self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.set_pending
(of type(source('A)?) -> unit where 'A is an orderable type
):skip
(of type(?cancel_pending : bool) -> unit
):time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / Audio processing
accelerate
Accelerate a stream by dropping frames. This is useful for testing scripts.
Type:
(?id : string?, ?randomize : {float}, ?ratio : {float}, source('a)) ->
source('a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.randomize
(of type{float}
, which defaults to1.0
): Randomization (0 means no randomization).ratio
(of type{float}
, which defaults to2.0
): A value higher than 1 means speeding up.(unlabeled)
(of typesource('a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
This function is experimental.
bass_boost
Add some bass to the sound.
Type:
(?frequency : {float}, ?gain : {float}, source(audio=pcm('a), 'b)) ->
source(audio=pcm('a), 'b)
where
'b is a set of internal tracks and a set of tracks to be muxed into a source
Arguments:
frequency
(of type{float}
, which defaults to200.0
): Frequency below which sound is considered as bass.gain
(of type{float}
, which defaults to10.0
): Amount of boosting (dB).(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of internal tracks and a set of tracks to be muxed into a source
): Source whose bass should be boosted
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
comb
Comb filter
Type:
(?id : string?, ?delay : float, ?feedback : {float}, source(audio=pcm('a),
'b)) -> source(audio=pcm('a), 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
id
(of typestring?
, which defaults to"comb"
): Force the value of the track ID.delay
(of typefloat
, which defaults to0.001
): Delay in seconds.feedback
(of type{float}
, which defaults to-6.0
): Feedback coefficient in dB.(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
compand
Compand the signal.
Type:
(?id : string?, ?mu : float, source(audio=source(pcm('a)), 'b)) ->
source(audio=pcm('a), 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
id
(of typestring?
, which defaults to"compand"
): Force the value of the track ID.mu
(of typefloat
, which defaults to1.0
)(unlabeled)
(of typesource(audio=source(pcm('a)), 'b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
compress
Compress the signal.
Type:
(?id : string?, ?attack : {float}, ?release : {float}, ?lookahead : {float},
?threshold : {float}, ?track_sensitive : bool, ?knee : {float},
?pre_gain : {float}, ?gain : {float}, ?ratio : {float}, ?window : {float},
?wet : {float}, source(audio=pcm('a), 'b)) -> source(audio=pcm('a)
.{gain? : never, rms? : never}, 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the track ID.attack
(of type{float}
, which defaults to50.0
): Attack time (ms).release
(of type{float}
, which defaults to400.0
): Release time (ms).lookahead
(of type{float}
, which defaults to0.0
): Lookahead (ms).threshold
(of type{float}
, which defaults to-10.0
): Threshold level (dB).track_sensitive
(of typebool
, which defaults tofalse
): Reset on every track.knee
(of type{float}
, which defaults to1.0
): Knee width (dB).pre_gain
(of type{float}
, which defaults to0.0
): Pre-amplification (dB).gain
(of type{float}
, which defaults to0.0
): Post-amplification (dB).ratio
(of type{float}
, which defaults to2.0
): Gain reduction ratio (reduction is ratio:1). Must be at least 1.window
(of type{float}
, which defaults to0.0
): RMS window length (second).0.
means peak mode.wet
(of type{float}
, which defaults to1.0
): How much of input sound to output (between 0 and 1, 0 means only original sound, 1 means only compressed sound).(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.gain
(of type() -> float
):id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
):seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
compress.exponential
Exponential compressor.
Type:
(?id : string?, ?mu : float, source(audio=pcm('a), 'b)) ->
source(audio=pcm('a), 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the track ID.mu
(of typefloat
, which defaults to2.0
): Exponential compression factor, typically greater than 1.(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
compress.multiband
Multiband compression. The list in argument specifies - the
frequency
below which we should apply compression (it is
above previous band) - the attack
time (ms) - the
release
time (ms) - the compression ratio
-
the threshold
for compression - the gain
for
the band
Type:
(?limit : bool, ?wet : {float}, source(audio=pcm('a), 'b),
[
{
attack : {float},
frequency : {float},
gain : {float},
ratio : {float},
release : {float},
threshold : {float}
}]) -> source(audio=pcm('a).{gain? : never, rms? : never}, 'b)
where
'b is a set of tracks to be muxed into a source and a set of internal tracks
Arguments:
limit
(of typebool
, which defaults totrue
): Also apply limiting to bands.wet
(of type{float}
, which defaults to1.0
)(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source and a set of internal tracks
): Parameters for compression bands.(unlabeled)
(of type[ { attack : {float}, frequency : {float}, gain : {float}, ratio : {float}, release : {float}, threshold : {float} }]
): Source on which multiband compression should be applied.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.gain
(of type() -> float
):id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
):seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
dry_wet
Mix between dry and wet sources. Useful for testing effects. Typically:
c = interactive.float("wetness", min=0., max=1., 1.)
s = dry_wet(c, s, effect(s))
and vary c
to hear the difference between the source
without and with the effect.
Type:
(?power : bool, {float}, source('a), source('a)) -> source('a)
where 'a is a set of internal tracks
Arguments:
power
(of typebool
, which defaults tofalse
): Iftrue
use constant power mixing.(unlabeled)
(of type{float}
): Wetness coefficient, from 0 (fully dry) to 1 (fully wet).(unlabeled)
(of typesource('a) where 'a is a set of internal tracks
): Dry source.(unlabeled)
(of typesource('a) where 'a is a set of internal tracks
): Wet source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
filter.iir.eq.low_high
A bandpass filter obtained by chaining a low-pass and a high-pass filter.
Type:
(?id : string?, low : {float}, high : {float}, ?q : float, source('a)) ->
source('a)
Arguments:
id
(of typestring?
, which defaults tonull
)low
(of type{float}
): Lower frequency of the bandpass filter.high
(of type{float}
): Higher frequency of the bandpass filter.q
(of typefloat
, which defaults to1.0
): Q factor.(unlabeled)
(of typesource('a)
): Force the value of the source ID.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
helium
Increases the pitch, making voices sound like on helium.
Type:
(source(audio=pcm('a), 'b)) -> source(audio=pcm('a), 'b)
Arguments:
(unlabeled)
(of typesource(audio=pcm('a), 'b)
): The input source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
limit
A limiter. This is a compress
with tweaked
parameters.
Type:
(?id : string?, ?attack : {float}, ?release : {float}, ?ratio : {float},
?threshold : {float}, ?pre_gain : {float}, ?gain : {float},
source(audio=pcm('a), 'b)) -> source(audio=pcm('a)
.{gain? : never, rms? : never}, 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
id
(of typestring?
, which defaults tonull
)attack
(of type{float}
, which defaults to50.0
)release
(of type{float}
, which defaults to200.0
)ratio
(of type{float}
, which defaults to20.0
)threshold
(of type{float}
, which defaults to-2.0
)pre_gain
(of type{float}
, which defaults to0.0
)gain
(of type{float}
, which defaults to0.0
)(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.gain
(of type() -> float
):id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
):seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
mic_filter
Remove low frequencies often produced by microphones.
Type:
(?frequency : float, source(audio=pcm('a), 'b)) -> source(audio=pcm('a), 'b)
Arguments:
frequency
(of typefloat
, which defaults to200.0
): Frequency under which sound should be lowered.(unlabeled)
(of typesource(audio=pcm('a), 'b)
): The input source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
mix
Mixing table controllable via source methods and optional server/telnet commands.
Type:
(?id : string?, ?register_server_commands : bool, [source(audio='a, 'b)]) ->
source(audio='a, 'b)
where
'b is a set of tracks to be muxed into a source and a set of internal tracks,
'a is a track and a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.register_server_commands
(of typebool
, which defaults totrue
): Register corresponding server commands(unlabeled)
(of type[source(audio='a, 'b)] where 'b is a set of tracks to be muxed into a source and a set of internal tracks, 'a is a track and a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.inputs
(of type[ { selected : (() -> bool) .{set : (bool) -> unit }, single : (() -> bool) .{set : (bool) -> unit }, source : source(audio='B, 'A), volume : (() -> float) .{set : (float) -> unit } }] where 'A is a set of tracks to be muxed into a source and a set of internal tracks, 'B is a track and a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32
):is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
nrj
Compress and normalize, producing a more uniform and “full” sound.
Type:
(source(audio=pcm('a), 'b)) -> source(audio=pcm('a)
.{gain? : never, rms? : never}, 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source
): The input source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.gain
(of type() -> float
):id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
):seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
sky
Multiband-compression.
Type:
(source(audio=pcm('a), 'b)) -> source(audio=pcm('a)
.{gain? : never, rms? : never}, 'b)
where
'b is a set of internal tracks and a set of tracks to be muxed into a source
Arguments:
(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of internal tracks and a set of tracks to be muxed into a source
): The input source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / FFmpeg filter
ffmpeg.filter.a3dscope
Ffmpeg filter: Convert input audio to 3d scope video output.
Type:
(?rate : string?, ?r : string?, ?size : string?, ?s : string?, ?fov : float?,
?roll : float?, ?pitch : float?, ?yaw : float?, ?xzoom : float?,
?yzoom : float?, ?zzoom : float?, ?xpos : float?, ?ypos : float?,
?zpos : float?, ?length : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)s
(of typestring?
, which defaults tonull
): set video size. (default: hd720)fov
(of typefloat?
, which defaults tonull
): set camera FoV. (default: 90.)roll
(of typefloat?
, which defaults tonull
): set camera roll. (default: 0.)pitch
(of typefloat?
, which defaults tonull
): set camera pitch. (default: 0.)yaw
(of typefloat?
, which defaults tonull
): set camera yaw. (default: 0.)xzoom
(of typefloat?
, which defaults tonull
): set camera zoom. (default: 1.)yzoom
(of typefloat?
, which defaults tonull
): set camera zoom. (default: 1.)zzoom
(of typefloat?
, which defaults tonull
): set camera zoom. (default: 1.)xpos
(of typefloat?
, which defaults tonull
): set camera position. (default: 0.)ypos
(of typefloat?
, which defaults tonull
): set camera position. (default: 0.)zpos
(of typefloat?
, which defaults tonull
): set camera position. (default: 0.)length
(of typeint?
, which defaults tonull
): set length. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.a3dscope.create
Ffmpeg filter: Convert input audio to 3d scope video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?size : string?, ?s : string?, ?fov : float?,
?roll : float?, ?pitch : float?, ?yaw : float?, ?xzoom : float?,
?yzoom : float?, ?zzoom : float?, ?xpos : float?, ?ypos : float?,
?zpos : float?, ?length : int?, ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)s
(of typestring?
, which defaults tonull
): set video size. (default: hd720)fov
(of typefloat?
, which defaults tonull
): set camera FoV. (default: 90.)roll
(of typefloat?
, which defaults tonull
): set camera roll. (default: 0.)pitch
(of typefloat?
, which defaults tonull
): set camera pitch. (default: 0.)yaw
(of typefloat?
, which defaults tonull
): set camera yaw. (default: 0.)xzoom
(of typefloat?
, which defaults tonull
): set camera zoom. (default: 1.)yzoom
(of typefloat?
, which defaults tonull
): set camera zoom. (default: 1.)zzoom
(of typefloat?
, which defaults tonull
): set camera zoom. (default: 1.)xpos
(of typefloat?
, which defaults tonull
): set camera position. (default: 0.)ypos
(of typefloat?
, which defaults tonull
): set camera position. (default: 0.)zpos
(of typefloat?
, which defaults tonull
): set camera position. (default: 0.)length
(of typeint?
, which defaults tonull
): set length. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.abench
Ffmpeg filter: Benchmark part of a filtergraph.
Type:
(?action : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
action
(of typeint?
, which defaults tonull
): set action. (default: 0, possible values: 0 (start), 1 (stop))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.abench.create
Ffmpeg filter: Benchmark part of a filtergraph.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?action : int?, ffmpeg.filter.graph) -> unit
Arguments:
action
(of typeint?
, which defaults tonull
): set action. (default: 0, possible values: 0 (start), 1 (stop))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.abitscope
Ffmpeg filter: Convert input audio to audio bit scope video output.
Type:
(?rate : string?, ?r : string?, ?size : string?, ?s : string?,
?colors : string?, ?mode : int?, ?m : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: 1024x256)s
(of typestring?
, which defaults tonull
): set video size. (default: 1024x256)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)mode
(of typeint?
, which defaults tonull
): set output mode. (default: 0, possible values: 0 (bars), 1 (trace))m
(of typeint?
, which defaults tonull
): set output mode. (default: 0, possible values: 0 (bars), 1 (trace))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.abitscope.create
Ffmpeg filter: Convert input audio to audio bit scope video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?size : string?, ?s : string?,
?colors : string?, ?mode : int?, ?m : int?, ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: 1024x256)s
(of typestring?
, which defaults tonull
): set video size. (default: 1024x256)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)mode
(of typeint?
, which defaults tonull
): set output mode. (default: 0, possible values: 0 (bars), 1 (trace))m
(of typeint?
, which defaults tonull
): set output mode. (default: 0, possible values: 0 (bars), 1 (trace))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acompressor
Ffmpeg filter: Audio compressor.
Type:
(?level_in : float?, ?mode : int?, ?threshold : float?, ?ratio : float?,
?attack : float?, ?release : float?, ?makeup : float?, ?knee : float?,
?link : int?, ?detection : int?, ?level_sc : float?, ?mix : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set make up gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.82843)link
(of typeint?
, which defaults tonull
): set link type. (default: 0, possible values: 0 (average), 1 (maximum))detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acompressor.create
Ffmpeg filter: Audio compressor.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?mode : int?, ?threshold : float?, ?ratio : float?,
?attack : float?, ?release : float?, ?makeup : float?, ?knee : float?,
?link : int?, ?detection : int?, ?level_sc : float?, ?mix : float?,
ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set make up gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.82843)link
(of typeint?
, which defaults tonull
): set link type. (default: 0, possible values: 0 (average), 1 (maximum))detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acontrast
Ffmpeg filter: Simple audio dynamic range compression/expansion filter.
Type:
(?contrast : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
contrast
(of typefloat?
, which defaults tonull
): set contrast. (default: 33.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acontrast.create
Ffmpeg filter: Simple audio dynamic range compression/expansion filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?contrast : float?, ffmpeg.filter.graph) -> unit
Arguments:
contrast
(of typefloat?
, which defaults tonull
): set contrast. (default: 33.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acopy
Ffmpeg filter: Copy the input audio unchanged to the output.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acopy.create
Ffmpeg filter: Copy the input audio unchanged to the output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acrossfade
Ffmpeg filter: Cross fade two input audio streams.
Type:
(?nb_samples : int?, ?ns : int?, ?duration : int?, ?d : int?,
?overlap : bool?, ?o : bool?, ?curve1 : int?, ?c1 : int?, ?curve2 : int?,
?c2 : int?, ffmpeg.filter.graph, ffmpeg.filter.audio, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
nb_samples
(of typeint?
, which defaults tonull
): set number of samples for cross fade duration. (default: 44100)ns
(of typeint?
, which defaults tonull
): set number of samples for cross fade duration. (default: 44100)duration
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 0)d
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 0)overlap
(of typebool?
, which defaults tonull
): overlap 1st stream end with 2nd stream start. (default: true)o
(of typebool?
, which defaults tonull
): overlap 1st stream end with 2nd stream start. (default: true)curve1
(of typeint?
, which defaults tonull
): set fade curve type for 1st stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))c1
(of typeint?
, which defaults tonull
): set fade curve type for 1st stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))curve2
(of typeint?
, which defaults tonull
): set fade curve type for 2nd stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))c2
(of typeint?
, which defaults tonull
): set fade curve type for 2nd stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acrossfade.create
Ffmpeg filter: Cross fade two input audio streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?nb_samples : int?, ?ns : int?, ?duration : int?, ?d : int?,
?overlap : bool?, ?o : bool?, ?curve1 : int?, ?c1 : int?, ?curve2 : int?,
?c2 : int?, ffmpeg.filter.graph) -> unit
Arguments:
nb_samples
(of typeint?
, which defaults tonull
): set number of samples for cross fade duration. (default: 44100)ns
(of typeint?
, which defaults tonull
): set number of samples for cross fade duration. (default: 44100)duration
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 0)d
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 0)overlap
(of typebool?
, which defaults tonull
): overlap 1st stream end with 2nd stream start. (default: true)o
(of typebool?
, which defaults tonull
): overlap 1st stream end with 2nd stream start. (default: true)curve1
(of typeint?
, which defaults tonull
): set fade curve type for 1st stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))c1
(of typeint?
, which defaults tonull
): set fade curve type for 1st stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))curve2
(of typeint?
, which defaults tonull
): set fade curve type for 2nd stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))c2
(of typeint?
, which defaults tonull
): set fade curve type for 2nd stream. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acrossover
Ffmpeg filter: Split audio into per-bands streams. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?split : string?, ?order : int?, ?level : float?, ?gain : string?,
?precision : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
split
(of typestring?
, which defaults tonull
): set split frequencies. (default: 500)order
(of typeint?
, which defaults tonull
): set filter order. (default: 1, possible values: 0 (2nd), 1 (4th), 2 (6th), 3 (8th), 4 (10th), 5 (12th), 6 (14th), 7 (16th), 8 (18th), 9 (20th))level
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)gain
(of typestring?
, which defaults tonull
): set output bands gain. (default: 1.f)precision
(of typeint?
, which defaults tonull
): set processing precision. (default: 0, possible values: 0 (auto), 1 (float), 2 (double))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acrossover.create
Ffmpeg filter: Split audio into per-bands streams. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?split : string?, ?order : int?, ?level : float?, ?gain : string?,
?precision : int?, ffmpeg.filter.graph) -> unit
Arguments:
split
(of typestring?
, which defaults tonull
): set split frequencies. (default: 500)order
(of typeint?
, which defaults tonull
): set filter order. (default: 1, possible values: 0 (2nd), 1 (4th), 2 (6th), 3 (8th), 4 (10th), 5 (12th), 6 (14th), 7 (16th), 8 (18th), 9 (20th))level
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)gain
(of typestring?
, which defaults tonull
): set output bands gain. (default: 1.f)precision
(of typeint?
, which defaults tonull
): set processing precision. (default: 0, possible values: 0 (auto), 1 (float), 2 (double))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acrusher
Ffmpeg filter: Reduce audio bit resolution.
Type:
(?level_in : float?, ?level_out : float?, ?bits : float?, ?mix : float?,
?mode : int?, ?dc : float?, ?aa : float?, ?samples : float?, ?lfo : bool?,
?lforange : float?, ?lforate : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)bits
(of typefloat?
, which defaults tonull
): set bit reduction. (default: 8.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 0.5)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (lin), 1 (log))dc
(of typefloat?
, which defaults tonull
): set DC. (default: 1.)aa
(of typefloat?
, which defaults tonull
): set anti-aliasing. (default: 0.5)samples
(of typefloat?
, which defaults tonull
): set sample reduction. (default: 1.)lfo
(of typebool?
, which defaults tonull
): enable LFO. (default: false)lforange
(of typefloat?
, which defaults tonull
): set LFO depth. (default: 20.)lforate
(of typefloat?
, which defaults tonull
): set LFO rate. (default: 0.3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acrusher.create
Ffmpeg filter: Reduce audio bit resolution.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?bits : float?, ?mix : float?,
?mode : int?, ?dc : float?, ?aa : float?, ?samples : float?, ?lfo : bool?,
?lforange : float?, ?lforate : float?, ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)bits
(of typefloat?
, which defaults tonull
): set bit reduction. (default: 8.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 0.5)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (lin), 1 (log))dc
(of typefloat?
, which defaults tonull
): set DC. (default: 1.)aa
(of typefloat?
, which defaults tonull
): set anti-aliasing. (default: 0.5)samples
(of typefloat?
, which defaults tonull
): set sample reduction. (default: 1.)lfo
(of typebool?
, which defaults tonull
): enable LFO. (default: false)lforange
(of typefloat?
, which defaults tonull
): set LFO depth. (default: 20.)lforate
(of typefloat?
, which defaults tonull
): set LFO rate. (default: 0.3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.acue
Ffmpeg filter: Delay filtering to match a cue.
Type:
(?cue : int?, ?preroll : int?, ?buffer : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
cue
(of typeint?
, which defaults tonull
): cue unix timestamp in microseconds. (default: 0)preroll
(of typeint?
, which defaults tonull
): preroll duration in seconds. (default: 0)buffer
(of typeint?
, which defaults tonull
): buffer duration in seconds. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.acue.create
Ffmpeg filter: Delay filtering to match a cue.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cue : int?, ?preroll : int?, ?buffer : int?, ffmpeg.filter.graph) -> unit
Arguments:
cue
(of typeint?
, which defaults tonull
): cue unix timestamp in microseconds. (default: 0)preroll
(of typeint?
, which defaults tonull
): preroll duration in seconds. (default: 0)buffer
(of typeint?
, which defaults tonull
): buffer duration in seconds. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.addroi
Ffmpeg filter: Add region of interest to frame.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?qoffset : string?,
?clear : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): Region distance from left edge of frame.. (default: 0)y
(of typestring?
, which defaults tonull
): Region distance from top edge of frame.. (default: 0)w
(of typestring?
, which defaults tonull
): Region width.. (default: 0)h
(of typestring?
, which defaults tonull
): Region height.. (default: 0)qoffset
(of typestring?
, which defaults tonull
): Quantisation offset to apply in the region.. (default: -1/10)clear
(of typebool?
, which defaults tonull
): Remove any existing regions of interest before adding the new one.. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.addroi.create
Ffmpeg filter: Add region of interest to frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?qoffset : string?,
?clear : bool?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): Region distance from left edge of frame.. (default: 0)y
(of typestring?
, which defaults tonull
): Region distance from top edge of frame.. (default: 0)w
(of typestring?
, which defaults tonull
): Region width.. (default: 0)h
(of typestring?
, which defaults tonull
): Region height.. (default: 0)qoffset
(of typestring?
, which defaults tonull
): Quantisation offset to apply in the region.. (default: -1/10)clear
(of typebool?
, which defaults tonull
): Remove any existing regions of interest before adding the new one.. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adeclick
Ffmpeg filter: Remove impulsive noise from input audio.
Type:
(?window : float?, ?w : float?, ?overlap : float?, ?o : float?,
?arorder : float?, ?a : float?, ?threshold : float?, ?t : float?,
?burst : float?, ?b : float?, ?method : int?, ?m : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
window
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)w
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)o
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)arorder
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 2.)a
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 2.)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 2.)t
(of typefloat?
, which defaults tonull
): set threshold. (default: 2.)burst
(of typefloat?
, which defaults tonull
): set burst fusion. (default: 2.)b
(of typefloat?
, which defaults tonull
): set burst fusion. (default: 2.)method
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))m
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adeclick.create
Ffmpeg filter: Remove impulsive noise from input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?window : float?, ?w : float?, ?overlap : float?, ?o : float?,
?arorder : float?, ?a : float?, ?threshold : float?, ?t : float?,
?burst : float?, ?b : float?, ?method : int?, ?m : int?,
ffmpeg.filter.graph) -> unit
Arguments:
window
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)w
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)o
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)arorder
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 2.)a
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 2.)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 2.)t
(of typefloat?
, which defaults tonull
): set threshold. (default: 2.)burst
(of typefloat?
, which defaults tonull
): set burst fusion. (default: 2.)b
(of typefloat?
, which defaults tonull
): set burst fusion. (default: 2.)method
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))m
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adeclip
Ffmpeg filter: Remove clipping from input audio.
Type:
(?window : float?, ?w : float?, ?overlap : float?, ?o : float?,
?arorder : float?, ?a : float?, ?threshold : float?, ?t : float?,
?hsize : int?, ?n : int?, ?method : int?, ?m : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
window
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)w
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)o
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)arorder
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 8.)a
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 8.)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 10.)t
(of typefloat?
, which defaults tonull
): set threshold. (default: 10.)hsize
(of typeint?
, which defaults tonull
): set histogram size. (default: 1000)n
(of typeint?
, which defaults tonull
): set histogram size. (default: 1000)method
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))m
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adeclip.create
Ffmpeg filter: Remove clipping from input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?window : float?, ?w : float?, ?overlap : float?, ?o : float?,
?arorder : float?, ?a : float?, ?threshold : float?, ?t : float?,
?hsize : int?, ?n : int?, ?method : int?, ?m : int?, ffmpeg.filter.graph) ->
unit
Arguments:
window
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)w
(of typefloat?
, which defaults tonull
): set window size. (default: 55.)overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)o
(of typefloat?
, which defaults tonull
): set window overlap. (default: 75.)arorder
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 8.)a
(of typefloat?
, which defaults tonull
): set autoregression order. (default: 8.)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 10.)t
(of typefloat?
, which defaults tonull
): set threshold. (default: 10.)hsize
(of typeint?
, which defaults tonull
): set histogram size. (default: 1000)n
(of typeint?
, which defaults tonull
): set histogram size. (default: 1000)method
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))m
(of typeint?
, which defaults tonull
): set overlap method. (default: 0, possible values: 0 (add), 0 (a), 1 (save), 1 (s))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adecorrelate
Ffmpeg filter: Apply decorrelation to input audio.
Type:
(?stages : int?, ?seed : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
stages
(of typeint?
, which defaults tonull
): set filtering stages. (default: 6)seed
(of typeint?
, which defaults tonull
): set random seed. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adecorrelate.create
Ffmpeg filter: Apply decorrelation to input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?stages : int?, ?seed : int?, ffmpeg.filter.graph) -> unit
Arguments:
stages
(of typeint?
, which defaults tonull
): set filtering stages. (default: 6)seed
(of typeint?
, which defaults tonull
): set random seed. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adelay
Ffmpeg filter: Delay one or more audio channels.
Type:
(?delays : string?, ?all : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
delays
(of typestring?
, which defaults tonull
): set list of delays for each channelall
(of typebool?
, which defaults tonull
): use last available delay for remained channels. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adelay.create
Ffmpeg filter: Delay one or more audio channels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?delays : string?, ?all : bool?, ffmpeg.filter.graph) -> unit
Arguments:
delays
(of typestring?
, which defaults tonull
): set list of delays for each channelall
(of typebool?
, which defaults tonull
): use last available delay for remained channels. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adenorm
Ffmpeg filter: Remedy denormals by adding extremely low-level noise.
Type:
(?level : float?, ?type : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
level
(of typefloat?
, which defaults tonull
): set level. (default: -351.)type
(of typeint?
, which defaults tonull
): set type. (default: 0, possible values: 0 (dc), 1 (ac), 2 (square), 3 (pulse))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adenorm.create
Ffmpeg filter: Remedy denormals by adding extremely low-level noise.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level : float?, ?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
level
(of typefloat?
, which defaults tonull
): set level. (default: -351.)type
(of typeint?
, which defaults tonull
): set type. (default: 0, possible values: 0 (dc), 1 (ac), 2 (square), 3 (pulse))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aderivative
Ffmpeg filter: Compute derivative of input audio.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aderivative.create
Ffmpeg filter: Compute derivative of input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adrawgraph
Ffmpeg filter: Draw a graph using input audio metadata.
Type:
(?m1 : string?, ?fg1 : string?, ?m2 : string?, ?fg2 : string?, ?m3 : string?,
?fg3 : string?, ?m4 : string?, ?fg4 : string?, ?bg : string?, ?min : float?,
?max : float?, ?mode : int?, ?slide : int?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.video
Arguments:
m1
(of typestring?
, which defaults tonull
): set 1st metadata key. (default: )fg1
(of typestring?
, which defaults tonull
): set 1st foreground color expression. (default: 0xffff0000)m2
(of typestring?
, which defaults tonull
): set 2nd metadata key. (default: )fg2
(of typestring?
, which defaults tonull
): set 2nd foreground color expression. (default: 0xff00ff00)m3
(of typestring?
, which defaults tonull
): set 3rd metadata key. (default: )fg3
(of typestring?
, which defaults tonull
): set 3rd foreground color expression. (default: 0xffff00ff)m4
(of typestring?
, which defaults tonull
): set 4th metadata key. (default: )fg4
(of typestring?
, which defaults tonull
): set 4th foreground color expression. (default: 0xffffff00)bg
(of typestring?
, which defaults tonull
): set background color. (default: white)min
(of typefloat?
, which defaults tonull
): set minimal value. (default: -1.)max
(of typefloat?
, which defaults tonull
): set maximal value. (default: 1.)mode
(of typeint?
, which defaults tonull
): set graph mode. (default: 2, possible values: 0 (bar), 1 (dot), 2 (line))slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 0, possible values: 0 (frame), 1 (replace), 2 (scroll), 3 (rscroll), 4 (picture))size
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)s
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adrawgraph.create
Ffmpeg filter: Draw a graph using input audio metadata.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?m1 : string?, ?fg1 : string?, ?m2 : string?, ?fg2 : string?, ?m3 : string?,
?fg3 : string?, ?m4 : string?, ?fg4 : string?, ?bg : string?, ?min : float?,
?max : float?, ?mode : int?, ?slide : int?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ffmpeg.filter.graph) -> unit
Arguments:
m1
(of typestring?
, which defaults tonull
): set 1st metadata key. (default: )fg1
(of typestring?
, which defaults tonull
): set 1st foreground color expression. (default: 0xffff0000)m2
(of typestring?
, which defaults tonull
): set 2nd metadata key. (default: )fg2
(of typestring?
, which defaults tonull
): set 2nd foreground color expression. (default: 0xff00ff00)m3
(of typestring?
, which defaults tonull
): set 3rd metadata key. (default: )fg3
(of typestring?
, which defaults tonull
): set 3rd foreground color expression. (default: 0xffff00ff)m4
(of typestring?
, which defaults tonull
): set 4th metadata key. (default: )fg4
(of typestring?
, which defaults tonull
): set 4th foreground color expression. (default: 0xffffff00)bg
(of typestring?
, which defaults tonull
): set background color. (default: white)min
(of typefloat?
, which defaults tonull
): set minimal value. (default: -1.)max
(of typefloat?
, which defaults tonull
): set maximal value. (default: 1.)mode
(of typeint?
, which defaults tonull
): set graph mode. (default: 2, possible values: 0 (bar), 1 (dot), 2 (line))slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 0, possible values: 0 (frame), 1 (replace), 2 (scroll), 3 (rscroll), 4 (picture))size
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)s
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adrc
Ffmpeg filter: Audio Spectral Dynamic Range Controller.
Type:
(?transfer : string?, ?attack : float?, ?release : float?,
?channels : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
transfer
(of typestring?
, which defaults tonull
): set the transfer expression. (default: p)attack
(of typefloat?
, which defaults tonull
): set the attack. (default: 50.)release
(of typefloat?
, which defaults tonull
): set the release. (default: 100.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adrc.create
Ffmpeg filter: Audio Spectral Dynamic Range Controller.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?transfer : string?, ?attack : float?, ?release : float?,
?channels : string?, ffmpeg.filter.graph) -> unit
Arguments:
transfer
(of typestring?
, which defaults tonull
): set the transfer expression. (default: p)attack
(of typefloat?
, which defaults tonull
): set the attack. (default: 50.)release
(of typefloat?
, which defaults tonull
): set the release. (default: 100.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adynamicequalizer
Ffmpeg filter: Apply Dynamic Equalization of input audio.
Type:
(?threshold : float?, ?dfrequency : float?, ?dqfactor : float?,
?tfrequency : float?, ?tqfactor : float?, ?attack : float?,
?release : float?, ?ratio : float?, ?makeup : float?, ?range : float?,
?mode : int?, ?tftype : int?, ?direction : int?, ?auto : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set detection threshold. (default: 0.)dfrequency
(of typefloat?
, which defaults tonull
): set detection frequency. (default: 1000.)dqfactor
(of typefloat?
, which defaults tonull
): set detection Q factor. (default: 1.)tfrequency
(of typefloat?
, which defaults tonull
): set target frequency. (default: 1000.)tqfactor
(of typefloat?
, which defaults tonull
): set target Q factor. (default: 1.)attack
(of typefloat?
, which defaults tonull
): set attack duration. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release duration. (default: 200.)ratio
(of typefloat?
, which defaults tonull
): set ratio factor. (default: 1.)makeup
(of typefloat?
, which defaults tonull
): set makeup gain. (default: 0.)range
(of typefloat?
, which defaults tonull
): set max gain. (default: 50.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: -1 (listen), 0 (cut), 1 (boost))tftype
(of typeint?
, which defaults tonull
): set target filter type. (default: 0, possible values: 0 (bell), 1 (lowshelf), 2 (highshelf))direction
(of typeint?
, which defaults tonull
): set direction. (default: 0, possible values: 0 (downward), 1 (upward))auto
(of typeint?
, which defaults tonull
): set auto threshold. (default: -1, possible values: -1 (disabled), 0 (off), 1 (on))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adynamicequalizer.create
Ffmpeg filter: Apply Dynamic Equalization of input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : float?, ?dfrequency : float?, ?dqfactor : float?,
?tfrequency : float?, ?tqfactor : float?, ?attack : float?,
?release : float?, ?ratio : float?, ?makeup : float?, ?range : float?,
?mode : int?, ?tftype : int?, ?direction : int?, ?auto : int?,
ffmpeg.filter.graph) -> unit
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set detection threshold. (default: 0.)dfrequency
(of typefloat?
, which defaults tonull
): set detection frequency. (default: 1000.)dqfactor
(of typefloat?
, which defaults tonull
): set detection Q factor. (default: 1.)tfrequency
(of typefloat?
, which defaults tonull
): set target frequency. (default: 1000.)tqfactor
(of typefloat?
, which defaults tonull
): set target Q factor. (default: 1.)attack
(of typefloat?
, which defaults tonull
): set attack duration. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release duration. (default: 200.)ratio
(of typefloat?
, which defaults tonull
): set ratio factor. (default: 1.)makeup
(of typefloat?
, which defaults tonull
): set makeup gain. (default: 0.)range
(of typefloat?
, which defaults tonull
): set max gain. (default: 50.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: -1 (listen), 0 (cut), 1 (boost))tftype
(of typeint?
, which defaults tonull
): set target filter type. (default: 0, possible values: 0 (bell), 1 (lowshelf), 2 (highshelf))direction
(of typeint?
, which defaults tonull
): set direction. (default: 0, possible values: 0 (downward), 1 (upward))auto
(of typeint?
, which defaults tonull
): set auto threshold. (default: -1, possible values: -1 (disabled), 0 (off), 1 (on))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.adynamicsmooth
Ffmpeg filter: Apply Dynamic Smoothing of input audio.
Type:
(?sensitivity : float?, ?basefreq : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
sensitivity
(of typefloat?
, which defaults tonull
): set smooth sensitivity. (default: 2.)basefreq
(of typefloat?
, which defaults tonull
): set base frequency. (default: 22050.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.adynamicsmooth.create
Ffmpeg filter: Apply Dynamic Smoothing of input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sensitivity : float?, ?basefreq : float?, ffmpeg.filter.graph) -> unit
Arguments:
sensitivity
(of typefloat?
, which defaults tonull
): set smooth sensitivity. (default: 2.)basefreq
(of typefloat?
, which defaults tonull
): set base frequency. (default: 22050.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aecho
Ffmpeg filter: Add echoing to the audio.
Type:
(?in_gain : float?, ?out_gain : float?, ?delays : string?, ?decays : string?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
in_gain
(of typefloat?
, which defaults tonull
): set signal input gain. (default: 0.6)out_gain
(of typefloat?
, which defaults tonull
): set signal output gain. (default: 0.3)delays
(of typestring?
, which defaults tonull
): set list of signal delays. (default: 1000)decays
(of typestring?
, which defaults tonull
): set list of signal decays. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aecho.create
Ffmpeg filter: Add echoing to the audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?in_gain : float?, ?out_gain : float?, ?delays : string?, ?decays : string?,
ffmpeg.filter.graph) -> unit
Arguments:
in_gain
(of typefloat?
, which defaults tonull
): set signal input gain. (default: 0.6)out_gain
(of typefloat?
, which defaults tonull
): set signal output gain. (default: 0.3)delays
(of typestring?
, which defaults tonull
): set list of signal delays. (default: 1000)decays
(of typestring?
, which defaults tonull
): set list of signal decays. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aemphasis
Ffmpeg filter: Audio emphasis.
Type:
(?level_in : float?, ?level_out : float?, ?mode : int?, ?type : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set filter mode. (default: 0, possible values: 0 (reproduction), 1 (production))type
(of typeint?
, which defaults tonull
): set filter type. (default: 4, possible values: 0 (col), 1 (emi), 2 (bsi), 3 (riaa), 4 (cd), 5 (50fm), 6 (75fm), 7 (50kf), 8 (75kf))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aemphasis.create
Ffmpeg filter: Audio emphasis.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?mode : int?, ?type : int?,
ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set filter mode. (default: 0, possible values: 0 (reproduction), 1 (production))type
(of typeint?
, which defaults tonull
): set filter type. (default: 4, possible values: 0 (col), 1 (emi), 2 (bsi), 3 (riaa), 4 (cd), 5 (50fm), 6 (75fm), 7 (50kf), 8 (75kf))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aeval
Ffmpeg filter: Filter audio signal according to a specified expression.
Type:
(?exprs : string?, ?channel_layout : string?, ?c : string?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
exprs
(of typestring?
, which defaults tonull
): set the ‘|’-separated list of channels expressionschannel_layout
(of typestring?
, which defaults tonull
): set channel layoutc
(of typestring?
, which defaults tonull
): set channel layout(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aeval.create
Ffmpeg filter: Filter audio signal according to a specified expression.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?exprs : string?, ?channel_layout : string?, ?c : string?,
ffmpeg.filter.graph) -> unit
Arguments:
exprs
(of typestring?
, which defaults tonull
): set the ‘|’-separated list of channels expressionschannel_layout
(of typestring?
, which defaults tonull
): set channel layoutc
(of typestring?
, which defaults tonull
): set channel layout(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aevalsrc
Ffmpeg filter: Generate an audio signal generated by an expression.
Type:
(?exprs : string?, ?nb_samples : int?, ?n : int?, ?sample_rate : string?,
?s : string?, ?duration : int?, ?d : int?, ?channel_layout : string?,
?c : string?, ffmpeg.filter.graph) -> ffmpeg.filter.audio
Arguments:
exprs
(of typestring?
, which defaults tonull
): set the ‘|’-separated list of channels expressionsnb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)sample_rate
(of typestring?
, which defaults tonull
): set the sample rate. (default: 44100)s
(of typestring?
, which defaults tonull
): set the sample rate. (default: 44100)duration
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)channel_layout
(of typestring?
, which defaults tonull
): set channel layoutc
(of typestring?
, which defaults tonull
): set channel layout(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.aevalsrc.create
Ffmpeg filter: Generate an audio signal generated by an expression.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?exprs : string?, ?nb_samples : int?, ?n : int?, ?sample_rate : string?,
?s : string?, ?duration : int?, ?d : int?, ?channel_layout : string?,
?c : string?, ffmpeg.filter.graph) -> unit
Arguments:
exprs
(of typestring?
, which defaults tonull
): set the ‘|’-separated list of channels expressionsnb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)sample_rate
(of typestring?
, which defaults tonull
): set the sample rate. (default: 44100)s
(of typestring?
, which defaults tonull
): set the sample rate. (default: 44100)duration
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)channel_layout
(of typestring?
, which defaults tonull
): set channel layoutc
(of typestring?
, which defaults tonull
): set channel layout(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.aexciter
Ffmpeg filter: Enhance high frequency part of audio.
Type:
(?level_in : float?, ?level_out : float?, ?amount : float?, ?drive : float?,
?blend : float?, ?freq : float?, ?ceil : float?, ?listen : bool?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)amount
(of typefloat?
, which defaults tonull
): set amount. (default: 1.)drive
(of typefloat?
, which defaults tonull
): set harmonics. (default: 8.5)blend
(of typefloat?
, which defaults tonull
): set blend harmonics. (default: 0.)freq
(of typefloat?
, which defaults tonull
): set scope. (default: 7500.)ceil
(of typefloat?
, which defaults tonull
): set ceiling. (default: 9999.)listen
(of typebool?
, which defaults tonull
): enable listen mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aexciter.create
Ffmpeg filter: Enhance high frequency part of audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?amount : float?, ?drive : float?,
?blend : float?, ?freq : float?, ?ceil : float?, ?listen : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)amount
(of typefloat?
, which defaults tonull
): set amount. (default: 1.)drive
(of typefloat?
, which defaults tonull
): set harmonics. (default: 8.5)blend
(of typefloat?
, which defaults tonull
): set blend harmonics. (default: 0.)freq
(of typefloat?
, which defaults tonull
): set scope. (default: 7500.)ceil
(of typefloat?
, which defaults tonull
): set ceiling. (default: 9999.)listen
(of typebool?
, which defaults tonull
): enable listen mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afade
Ffmpeg filter: Fade in/out input audio.
Type:
(?type : int?, ?t : int?, ?start_sample : int?, ?ss : int?,
?nb_samples : int?, ?ns : int?, ?start_time : int?, ?st : int?,
?duration : int?, ?d : int?, ?curve : int?, ?c : int?, ?silence : float?,
?unity : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
type
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))t
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))start_sample
(of typeint?
, which defaults tonull
): set number of first sample to start fading. (default: 0)ss
(of typeint?
, which defaults tonull
): set number of first sample to start fading. (default: 0)nb_samples
(of typeint?
, which defaults tonull
): set number of samples for fade duration. (default: 44100)ns
(of typeint?
, which defaults tonull
): set number of samples for fade duration. (default: 44100)start_time
(of typeint?
, which defaults tonull
): set time to start fading. (default: 0)st
(of typeint?
, which defaults tonull
): set time to start fading. (default: 0)duration
(of typeint?
, which defaults tonull
): set fade duration. (default: 0)d
(of typeint?
, which defaults tonull
): set fade duration. (default: 0)curve
(of typeint?
, which defaults tonull
): set fade curve type. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))c
(of typeint?
, which defaults tonull
): set fade curve type. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))silence
(of typefloat?
, which defaults tonull
): set the silence gain. (default: 0.)unity
(of typefloat?
, which defaults tonull
): set the unity gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.afade.create
Ffmpeg filter: Fade in/out input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?type : int?, ?t : int?, ?start_sample : int?, ?ss : int?,
?nb_samples : int?, ?ns : int?, ?start_time : int?, ?st : int?,
?duration : int?, ?d : int?, ?curve : int?, ?c : int?, ?silence : float?,
?unity : float?, ffmpeg.filter.graph) -> unit
Arguments:
type
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))t
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))start_sample
(of typeint?
, which defaults tonull
): set number of first sample to start fading. (default: 0)ss
(of typeint?
, which defaults tonull
): set number of first sample to start fading. (default: 0)nb_samples
(of typeint?
, which defaults tonull
): set number of samples for fade duration. (default: 44100)ns
(of typeint?
, which defaults tonull
): set number of samples for fade duration. (default: 44100)start_time
(of typeint?
, which defaults tonull
): set time to start fading. (default: 0)st
(of typeint?
, which defaults tonull
): set time to start fading. (default: 0)duration
(of typeint?
, which defaults tonull
): set fade duration. (default: 0)d
(of typeint?
, which defaults tonull
): set fade duration. (default: 0)curve
(of typeint?
, which defaults tonull
): set fade curve type. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))c
(of typeint?
, which defaults tonull
): set fade curve type. (default: 0, possible values: -1 (nofade), 0 (tri), 1 (qsin), 2 (esin), 3 (hsin), 4 (log), 5 (ipar), 6 (qua), 7 (cub), 8 (squ), 9 (cbr), 10 (par), 11 (exp), 12 (iqsin), 13 (ihsin), 14 (dese), 15 (desi), 16 (losi), 17 (sinc), 18 (isinc))silence
(of typefloat?
, which defaults tonull
): set the silence gain. (default: 0.)unity
(of typefloat?
, which defaults tonull
): set the unity gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afdelaysrc
Ffmpeg filter: Generate a Fractional delay FIR coefficients.
Type:
(?delay : float?, ?d : float?, ?sample_rate : int?, ?r : int?,
?nb_samples : int?, ?n : int?, ?taps : int?, ?t : int?,
?channel_layout : string?, ?c : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.audio
Arguments:
delay
(of typefloat?
, which defaults tonull
): set fractional delay. (default: 0.)d
(of typefloat?
, which defaults tonull
): set fractional delay. (default: 0.)sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)taps
(of typeint?
, which defaults tonull
): set number of taps for delay filter. (default: 0)t
(of typeint?
, which defaults tonull
): set number of taps for delay filter. (default: 0)channel_layout
(of typestring?
, which defaults tonull
): set channel layout. (default: stereo)c
(of typestring?
, which defaults tonull
): set channel layout. (default: stereo)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.afdelaysrc.create
Ffmpeg filter: Generate a Fractional delay FIR coefficients.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?delay : float?, ?d : float?, ?sample_rate : int?, ?r : int?,
?nb_samples : int?, ?n : int?, ?taps : int?, ?t : int?,
?channel_layout : string?, ?c : string?, ffmpeg.filter.graph) -> unit
Arguments:
delay
(of typefloat?
, which defaults tonull
): set fractional delay. (default: 0.)d
(of typefloat?
, which defaults tonull
): set fractional delay. (default: 0.)sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)taps
(of typeint?
, which defaults tonull
): set number of taps for delay filter. (default: 0)t
(of typeint?
, which defaults tonull
): set number of taps for delay filter. (default: 0)channel_layout
(of typestring?
, which defaults tonull
): set channel layout. (default: stereo)c
(of typestring?
, which defaults tonull
): set channel layout. (default: stereo)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.afftdn
Ffmpeg filter: Denoise audio samples using FFT.
Type:
(?noise_reduction : float?, ?nr : float?, ?noise_floor : float?,
?nf : float?, ?noise_type : int?, ?nt : int?, ?band_noise : string?,
?bn : string?, ?residual_floor : float?, ?rf : float?, ?track_noise : bool?,
?tn : bool?, ?track_residual : bool?, ?tr : bool?, ?output_mode : int?,
?om : int?, ?adaptivity : float?, ?ad : float?, ?floor_offset : float?,
?fo : float?, ?noise_link : int?, ?nl : int?, ?band_multiplier : float?,
?bm : float?, ?sample_noise : int?, ?sn : int?, ?gain_smooth : int?,
?gs : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
noise_reduction
(of typefloat?
, which defaults tonull
): set the noise reduction. (default: 12.)nr
(of typefloat?
, which defaults tonull
): set the noise reduction. (default: 12.)noise_floor
(of typefloat?
, which defaults tonull
): set the noise floor. (default: -50.)nf
(of typefloat?
, which defaults tonull
): set the noise floor. (default: -50.)noise_type
(of typeint?
, which defaults tonull
): set the noise type. (default: 0, possible values: 0 (white), 0 (w), 1 (vinyl), 1 (v), 2 (shellac), 2 (s), 3 (custom), 3 (c))nt
(of typeint?
, which defaults tonull
): set the noise type. (default: 0, possible values: 0 (white), 0 (w), 1 (vinyl), 1 (v), 2 (shellac), 2 (s), 3 (custom), 3 (c))band_noise
(of typestring?
, which defaults tonull
): set the custom bands noisebn
(of typestring?
, which defaults tonull
): set the custom bands noiseresidual_floor
(of typefloat?
, which defaults tonull
): set the residual floor. (default: -38.)rf
(of typefloat?
, which defaults tonull
): set the residual floor. (default: -38.)track_noise
(of typebool?
, which defaults tonull
): track noise. (default: false)tn
(of typebool?
, which defaults tonull
): track noise. (default: false)track_residual
(of typebool?
, which defaults tonull
): track residual. (default: false)tr
(of typebool?
, which defaults tonull
): track residual. (default: false)output_mode
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (input), 0 (i), 1 (output), 1 (o), 2 (noise), 2 (n))om
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (input), 0 (i), 1 (output), 1 (o), 2 (noise), 2 (n))adaptivity
(of typefloat?
, which defaults tonull
): set adaptivity factor. (default: 0.5)ad
(of typefloat?
, which defaults tonull
): set adaptivity factor. (default: 0.5)floor_offset
(of typefloat?
, which defaults tonull
): set noise floor offset factor. (default: 1.)fo
(of typefloat?
, which defaults tonull
): set noise floor offset factor. (default: 1.)noise_link
(of typeint?
, which defaults tonull
): set the noise floor link. (default: 1, possible values: 0 (none), 1 (min), 2 (max), 3 (average))nl
(of typeint?
, which defaults tonull
): set the noise floor link. (default: 1, possible values: 0 (none), 1 (min), 2 (max), 3 (average))band_multiplier
(of typefloat?
, which defaults tonull
): set band multiplier. (default: 1.25)bm
(of typefloat?
, which defaults tonull
): set band multiplier. (default: 1.25)sample_noise
(of typeint?
, which defaults tonull
): set sample noise mode. (default: 0, possible values: 0 (none), 1 (start), 1 (begin), 2 (stop), 2 (end))sn
(of typeint?
, which defaults tonull
): set sample noise mode. (default: 0, possible values: 0 (none), 1 (start), 1 (begin), 2 (stop), 2 (end))gain_smooth
(of typeint?
, which defaults tonull
): set gain smooth radius. (default: 0)gs
(of typeint?
, which defaults tonull
): set gain smooth radius. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.afftdn.create
Ffmpeg filter: Denoise audio samples using FFT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?noise_reduction : float?, ?nr : float?, ?noise_floor : float?,
?nf : float?, ?noise_type : int?, ?nt : int?, ?band_noise : string?,
?bn : string?, ?residual_floor : float?, ?rf : float?, ?track_noise : bool?,
?tn : bool?, ?track_residual : bool?, ?tr : bool?, ?output_mode : int?,
?om : int?, ?adaptivity : float?, ?ad : float?, ?floor_offset : float?,
?fo : float?, ?noise_link : int?, ?nl : int?, ?band_multiplier : float?,
?bm : float?, ?sample_noise : int?, ?sn : int?, ?gain_smooth : int?,
?gs : int?, ffmpeg.filter.graph) -> unit
Arguments:
noise_reduction
(of typefloat?
, which defaults tonull
): set the noise reduction. (default: 12.)nr
(of typefloat?
, which defaults tonull
): set the noise reduction. (default: 12.)noise_floor
(of typefloat?
, which defaults tonull
): set the noise floor. (default: -50.)nf
(of typefloat?
, which defaults tonull
): set the noise floor. (default: -50.)noise_type
(of typeint?
, which defaults tonull
): set the noise type. (default: 0, possible values: 0 (white), 0 (w), 1 (vinyl), 1 (v), 2 (shellac), 2 (s), 3 (custom), 3 (c))nt
(of typeint?
, which defaults tonull
): set the noise type. (default: 0, possible values: 0 (white), 0 (w), 1 (vinyl), 1 (v), 2 (shellac), 2 (s), 3 (custom), 3 (c))band_noise
(of typestring?
, which defaults tonull
): set the custom bands noisebn
(of typestring?
, which defaults tonull
): set the custom bands noiseresidual_floor
(of typefloat?
, which defaults tonull
): set the residual floor. (default: -38.)rf
(of typefloat?
, which defaults tonull
): set the residual floor. (default: -38.)track_noise
(of typebool?
, which defaults tonull
): track noise. (default: false)tn
(of typebool?
, which defaults tonull
): track noise. (default: false)track_residual
(of typebool?
, which defaults tonull
): track residual. (default: false)tr
(of typebool?
, which defaults tonull
): track residual. (default: false)output_mode
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (input), 0 (i), 1 (output), 1 (o), 2 (noise), 2 (n))om
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (input), 0 (i), 1 (output), 1 (o), 2 (noise), 2 (n))adaptivity
(of typefloat?
, which defaults tonull
): set adaptivity factor. (default: 0.5)ad
(of typefloat?
, which defaults tonull
): set adaptivity factor. (default: 0.5)floor_offset
(of typefloat?
, which defaults tonull
): set noise floor offset factor. (default: 1.)fo
(of typefloat?
, which defaults tonull
): set noise floor offset factor. (default: 1.)noise_link
(of typeint?
, which defaults tonull
): set the noise floor link. (default: 1, possible values: 0 (none), 1 (min), 2 (max), 3 (average))nl
(of typeint?
, which defaults tonull
): set the noise floor link. (default: 1, possible values: 0 (none), 1 (min), 2 (max), 3 (average))band_multiplier
(of typefloat?
, which defaults tonull
): set band multiplier. (default: 1.25)bm
(of typefloat?
, which defaults tonull
): set band multiplier. (default: 1.25)sample_noise
(of typeint?
, which defaults tonull
): set sample noise mode. (default: 0, possible values: 0 (none), 1 (start), 1 (begin), 2 (stop), 2 (end))sn
(of typeint?
, which defaults tonull
): set sample noise mode. (default: 0, possible values: 0 (none), 1 (start), 1 (begin), 2 (stop), 2 (end))gain_smooth
(of typeint?
, which defaults tonull
): set gain smooth radius. (default: 0)gs
(of typeint?
, which defaults tonull
): set gain smooth radius. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afftfilt
Ffmpeg filter: Apply arbitrary expressions to samples in frequency domain.
Type:
(?real : string?, ?imag : string?, ?win_size : int?, ?win_func : int?,
?overlap : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
real
(of typestring?
, which defaults tonull
): set channels real expressions. (default: re)imag
(of typestring?
, which defaults tonull
): set channels imaginary expressions. (default: im)win_size
(of typeint?
, which defaults tonull
): set window size. (default: 4096)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.75)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.afftfilt.create
Ffmpeg filter: Apply arbitrary expressions to samples in frequency domain.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?real : string?, ?imag : string?, ?win_size : int?, ?win_func : int?,
?overlap : float?, ffmpeg.filter.graph) -> unit
Arguments:
real
(of typestring?
, which defaults tonull
): set channels real expressions. (default: re)imag
(of typestring?
, which defaults tonull
): set channels imaginary expressions. (default: im)win_size
(of typeint?
, which defaults tonull
): set window size. (default: 4096)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.75)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afifo
Ffmpeg filter: Buffer input frames and send them when they are requested.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.afifo.create
Ffmpeg filter: Buffer input frames and send them when they are requested.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afir
Ffmpeg filter: Apply Finite Impulse Response filter with supplied coefficients in additional stream(s). This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?dry : float?, ?wet : float?, ?length : float?, ?gtype : int?,
?irgain : float?, ?irfmt : int?, ?maxir : float?, ?response : bool?,
?channel : int?, ?size : string?, ?rate : string?, ?minp : int?,
?maxp : int?, ?nbirs : int?, ?ir : int?, ?precision : int?,
ffmpeg.filter.graph, [ffmpeg.filter.audio], [ffmpeg.filter.video]) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
dry
(of typefloat?
, which defaults tonull
): set dry gain. (default: 1.)wet
(of typefloat?
, which defaults tonull
): set wet gain. (default: 1.)length
(of typefloat?
, which defaults tonull
): set IR length. (default: 1.)gtype
(of typeint?
, which defaults tonull
): set IR auto gain type. (default: 0, possible values: -1 (none), 0 (peak), 1 (dc), 2 (gn), 3 (ac), 4 (rms))irgain
(of typefloat?
, which defaults tonull
): set IR gain. (default: 1.)irfmt
(of typeint?
, which defaults tonull
): set IR format. (default: 1, possible values: 0 (mono), 1 (input))maxir
(of typefloat?
, which defaults tonull
): set max IR length. (default: 30.)response
(of typebool?
, which defaults tonull
): show IR frequency response. (default: false)channel
(of typeint?
, which defaults tonull
): set IR channel to display frequency response. (default: 0)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)minp
(of typeint?
, which defaults tonull
): set min partition size. (default: 8192)maxp
(of typeint?
, which defaults tonull
): set max partition size. (default: 8192)nbirs
(of typeint?
, which defaults tonull
): set number of input IRs. (default: 1)ir
(of typeint?
, which defaults tonull
): select IR. (default: 0)precision
(of typeint?
, which defaults tonull
): set processing precision. (default: 0, possible values: 0 (auto), 1 (float), 2 (double))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.afir.create
Ffmpeg filter: Apply Finite Impulse Response filter with supplied coefficients in additional stream(s). This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dry : float?, ?wet : float?, ?length : float?, ?gtype : int?,
?irgain : float?, ?irfmt : int?, ?maxir : float?, ?response : bool?,
?channel : int?, ?size : string?, ?rate : string?, ?minp : int?,
?maxp : int?, ?nbirs : int?, ?ir : int?, ?precision : int?,
ffmpeg.filter.graph) -> unit
Arguments:
dry
(of typefloat?
, which defaults tonull
): set dry gain. (default: 1.)wet
(of typefloat?
, which defaults tonull
): set wet gain. (default: 1.)length
(of typefloat?
, which defaults tonull
): set IR length. (default: 1.)gtype
(of typeint?
, which defaults tonull
): set IR auto gain type. (default: 0, possible values: -1 (none), 0 (peak), 1 (dc), 2 (gn), 3 (ac), 4 (rms))irgain
(of typefloat?
, which defaults tonull
): set IR gain. (default: 1.)irfmt
(of typeint?
, which defaults tonull
): set IR format. (default: 1, possible values: 0 (mono), 1 (input))maxir
(of typefloat?
, which defaults tonull
): set max IR length. (default: 30.)response
(of typebool?
, which defaults tonull
): show IR frequency response. (default: false)channel
(of typeint?
, which defaults tonull
): set IR channel to display frequency response. (default: 0)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)minp
(of typeint?
, which defaults tonull
): set min partition size. (default: 8192)maxp
(of typeint?
, which defaults tonull
): set max partition size. (default: 8192)nbirs
(of typeint?
, which defaults tonull
): set number of input IRs. (default: 1)ir
(of typeint?
, which defaults tonull
): select IR. (default: 0)precision
(of typeint?
, which defaults tonull
): set processing precision. (default: 0, possible values: 0 (auto), 1 (float), 2 (double))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afirsrc
Ffmpeg filter: Generate a FIR coefficients audio stream.
Type:
(?taps : int?, ?t : int?, ?frequency : string?, ?f : string?,
?magnitude : string?, ?m : string?, ?phase : string?, ?p : string?,
?sample_rate : int?, ?r : int?, ?nb_samples : int?, ?n : int?,
?win_func : int?, ?w : int?, ffmpeg.filter.graph) -> ffmpeg.filter.audio
Arguments:
taps
(of typeint?
, which defaults tonull
): set number of taps. (default: 1025)t
(of typeint?
, which defaults tonull
): set number of taps. (default: 1025)frequency
(of typestring?
, which defaults tonull
): set frequency points. (default: 0 1)f
(of typestring?
, which defaults tonull
): set frequency points. (default: 0 1)magnitude
(of typestring?
, which defaults tonull
): set magnitude values. (default: 1 1)m
(of typestring?
, which defaults tonull
): set magnitude values. (default: 1 1)phase
(of typestring?
, which defaults tonull
): set phase values. (default: 0 0)p
(of typestring?
, which defaults tonull
): set phase values. (default: 0 0)sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))w
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.afirsrc.create
Ffmpeg filter: Generate a FIR coefficients audio stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?taps : int?, ?t : int?, ?frequency : string?, ?f : string?,
?magnitude : string?, ?m : string?, ?phase : string?, ?p : string?,
?sample_rate : int?, ?r : int?, ?nb_samples : int?, ?n : int?,
?win_func : int?, ?w : int?, ffmpeg.filter.graph) -> unit
Arguments:
taps
(of typeint?
, which defaults tonull
): set number of taps. (default: 1025)t
(of typeint?
, which defaults tonull
): set number of taps. (default: 1025)frequency
(of typestring?
, which defaults tonull
): set frequency points. (default: 0 1)f
(of typestring?
, which defaults tonull
): set frequency points. (default: 0 1)magnitude
(of typestring?
, which defaults tonull
): set magnitude values. (default: 1 1)m
(of typestring?
, which defaults tonull
): set magnitude values. (default: 1 1)phase
(of typestring?
, which defaults tonull
): set phase values. (default: 0 0)p
(of typestring?
, which defaults tonull
): set phase values. (default: 0 0)sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))w
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.aformat
Ffmpeg filter: Convert the input audio to one of the specified formats.
Type:
(?sample_fmts : string?, ?f : string?, ?sample_rates : string?, ?r : string?,
?channel_layouts : string?, ?cl : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
sample_fmts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample formats.f
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample formats.sample_rates
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample rates.r
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample rates.channel_layouts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of channel layouts.cl
(of typestring?
, which defaults tonull
): A ‘|’-separated list of channel layouts.(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aformat.create
Ffmpeg filter: Convert the input audio to one of the specified formats.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_fmts : string?, ?f : string?, ?sample_rates : string?, ?r : string?,
?channel_layouts : string?, ?cl : string?, ffmpeg.filter.graph) -> unit
Arguments:
sample_fmts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample formats.f
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample formats.sample_rates
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample rates.r
(of typestring?
, which defaults tonull
): A ‘|’-separated list of sample rates.channel_layouts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of channel layouts.cl
(of typestring?
, which defaults tonull
): A ‘|’-separated list of channel layouts.(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afreqshift
Ffmpeg filter: Apply frequency shifting to input audio.
Type:
(?shift : float?, ?level : float?, ?order : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
shift
(of typefloat?
, which defaults tonull
): set frequency shift. (default: 0.)level
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 8)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.afreqshift.create
Ffmpeg filter: Apply frequency shifting to input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?shift : float?, ?level : float?, ?order : int?, ffmpeg.filter.graph) ->
unit
Arguments:
shift
(of typefloat?
, which defaults tonull
): set frequency shift. (default: 0.)level
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 8)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.afwtdn
Ffmpeg filter: Denoise audio stream using Wavelets.
Type:
(?sigma : float?, ?levels : int?, ?wavet : int?, ?percent : float?,
?profile : bool?, ?adaptive : bool?, ?samples : int?, ?softness : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set noise sigma. (default: 0.)levels
(of typeint?
, which defaults tonull
): set number of wavelet levels. (default: 10)wavet
(of typeint?
, which defaults tonull
): set wavelet type. (default: 4, possible values: 0 (sym2), 1 (sym4), 2 (rbior68), 3 (deb10), 4 (sym10), 5 (coif5), 6 (bl3))percent
(of typefloat?
, which defaults tonull
): set percent of full denoising. (default: 85.)profile
(of typebool?
, which defaults tonull
): profile noise. (default: false)adaptive
(of typebool?
, which defaults tonull
): adaptive profiling of noise. (default: false)samples
(of typeint?
, which defaults tonull
): set frame size in number of samples. (default: 8192)softness
(of typefloat?
, which defaults tonull
): set thresholding softness. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.afwtdn.create
Ffmpeg filter: Denoise audio stream using Wavelets.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigma : float?, ?levels : int?, ?wavet : int?, ?percent : float?,
?profile : bool?, ?adaptive : bool?, ?samples : int?, ?softness : float?,
ffmpeg.filter.graph) -> unit
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set noise sigma. (default: 0.)levels
(of typeint?
, which defaults tonull
): set number of wavelet levels. (default: 10)wavet
(of typeint?
, which defaults tonull
): set wavelet type. (default: 4, possible values: 0 (sym2), 1 (sym4), 2 (rbior68), 3 (deb10), 4 (sym10), 5 (coif5), 6 (bl3))percent
(of typefloat?
, which defaults tonull
): set percent of full denoising. (default: 85.)profile
(of typebool?
, which defaults tonull
): profile noise. (default: false)adaptive
(of typebool?
, which defaults tonull
): adaptive profiling of noise. (default: false)samples
(of typeint?
, which defaults tonull
): set frame size in number of samples. (default: 8192)softness
(of typefloat?
, which defaults tonull
): set thresholding softness. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.agate
Ffmpeg filter: Audio gate.
Type:
(?level_in : float?, ?mode : int?, ?range : float?, ?threshold : float?,
?ratio : float?, ?attack : float?, ?release : float?, ?makeup : float?,
?knee : float?, ?detection : int?, ?link : int?, ?level_sc : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))range
(of typefloat?
, which defaults tonull
): set max gain reduction. (default: 0.06125)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set makeup gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.828427125)detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))link
(of typeint?
, which defaults tonull
): set link. (default: 0, possible values: 0 (average), 1 (maximum))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.agate.create
Ffmpeg filter: Audio gate.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?mode : int?, ?range : float?, ?threshold : float?,
?ratio : float?, ?attack : float?, ?release : float?, ?makeup : float?,
?knee : float?, ?detection : int?, ?link : int?, ?level_sc : float?,
ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))range
(of typefloat?
, which defaults tonull
): set max gain reduction. (default: 0.06125)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set makeup gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.828427125)detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))link
(of typeint?
, which defaults tonull
): set link. (default: 0, possible values: 0 (average), 1 (maximum))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.agraphmonitor
Ffmpeg filter: Show various filtergraph stats.
Type:
(?size : string?, ?s : string?, ?opacity : float?, ?o : float?, ?mode : int?,
?m : int?, ?flags : int?, ?f : int?, ?rate : string?, ?r : string?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)s
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)opacity
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)o
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))flags
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))f
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.agraphmonitor.create
Ffmpeg filter: Show various filtergraph stats.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?opacity : float?, ?o : float?, ?mode : int?,
?m : int?, ?flags : int?, ?f : int?, ?rate : string?, ?r : string?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)s
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)opacity
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)o
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))flags
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))f
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ahistogram
Ffmpeg filter: Convert input audio to histogram video output.
Type:
(?dmode : int?, ?rate : string?, ?r : string?, ?size : string?, ?s : string?,
?scale : int?, ?ascale : int?, ?acount : int?, ?rheight : float?,
?slide : int?, ?hmode : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.video
Arguments:
dmode
(of typeint?
, which defaults tonull
): set method to display channels. (default: 0, possible values: 0 (single), 1 (separate))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)s
(of typestring?
, which defaults tonull
): set video size. (default: hd720)scale
(of typeint?
, which defaults tonull
): set display scale. (default: 3, possible values: 3 (log), 1 (sqrt), 2 (cbrt), 0 (lin), 4 (rlog))ascale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 1, possible values: 1 (log), 0 (lin))acount
(of typeint?
, which defaults tonull
): how much frames to accumulate. (default: 1)rheight
(of typefloat?
, which defaults tonull
): set histogram ratio of window height. (default: 0.1)slide
(of typeint?
, which defaults tonull
): set sonogram sliding. (default: 0, possible values: 0 (replace), 1 (scroll))hmode
(of typeint?
, which defaults tonull
): set histograms mode. (default: 0, possible values: 0 (abs), 1 (sign))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.ahistogram.create
Ffmpeg filter: Convert input audio to histogram video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dmode : int?, ?rate : string?, ?r : string?, ?size : string?, ?s : string?,
?scale : int?, ?ascale : int?, ?acount : int?, ?rheight : float?,
?slide : int?, ?hmode : int?, ffmpeg.filter.graph) -> unit
Arguments:
dmode
(of typeint?
, which defaults tonull
): set method to display channels. (default: 0, possible values: 0 (single), 1 (separate))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)s
(of typestring?
, which defaults tonull
): set video size. (default: hd720)scale
(of typeint?
, which defaults tonull
): set display scale. (default: 3, possible values: 3 (log), 1 (sqrt), 2 (cbrt), 0 (lin), 4 (rlog))ascale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 1, possible values: 1 (log), 0 (lin))acount
(of typeint?
, which defaults tonull
): how much frames to accumulate. (default: 1)rheight
(of typefloat?
, which defaults tonull
): set histogram ratio of window height. (default: 0.1)slide
(of typeint?
, which defaults tonull
): set sonogram sliding. (default: 0, possible values: 0 (replace), 1 (scroll))hmode
(of typeint?
, which defaults tonull
): set histograms mode. (default: 0, possible values: 0 (abs), 1 (sign))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aiir
Ffmpeg filter: Apply Infinite Impulse Response filter with supplied coefficients. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?zeros : string?, ?z : string?, ?poles : string?, ?p : string?,
?gains : string?, ?k : string?, ?dry : float?, ?wet : float?,
?format : int?, ?f : int?, ?process : int?, ?r : int?, ?precision : int?,
?e : int?, ?normalize : bool?, ?n : bool?, ?mix : float?, ?response : bool?,
?channel : int?, ?size : string?, ?rate : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
zeros
(of typestring?
, which defaults tonull
): set B/numerator/zeros/reflection coefficients. (default: 1+0i 1-0i)z
(of typestring?
, which defaults tonull
): set B/numerator/zeros/reflection coefficients. (default: 1+0i 1-0i)poles
(of typestring?
, which defaults tonull
): set A/denominator/poles/ladder coefficients. (default: 1+0i 1-0i)p
(of typestring?
, which defaults tonull
): set A/denominator/poles/ladder coefficients. (default: 1+0i 1-0i)gains
(of typestring?
, which defaults tonull
): set channels gains. (default: 1|1)k
(of typestring?
, which defaults tonull
): set channels gains. (default: 1|1)dry
(of typefloat?
, which defaults tonull
): set dry gain. (default: 1.)wet
(of typefloat?
, which defaults tonull
): set wet gain. (default: 1.)format
(of typeint?
, which defaults tonull
): set coefficients format. (default: 1, possible values: -2 (ll), -1 (sf), 0 (tf), 1 (zp), 2 (pr), 3 (pd), 4 (sp))f
(of typeint?
, which defaults tonull
): set coefficients format. (default: 1, possible values: -2 (ll), -1 (sf), 0 (tf), 1 (zp), 2 (pr), 3 (pd), 4 (sp))process
(of typeint?
, which defaults tonull
): set kind of processing. (default: 1, possible values: 0 (d), 1 (s), 2 (p))r
(of typeint?
, which defaults tonull
): set kind of processing. (default: 1, possible values: 0 (d), 1 (s), 2 (p))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: 0, possible values: 0 (dbl), 1 (flt), 2 (i32), 3 (i16))e
(of typeint?
, which defaults tonull
): set precision. (default: 0, possible values: 0 (dbl), 1 (flt), 2 (i32), 3 (i16))normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: true)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: true)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)response
(of typebool?
, which defaults tonull
): show IR frequency response. (default: false)channel
(of typeint?
, which defaults tonull
): set IR channel to display frequency response. (default: 0)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aiir.create
Ffmpeg filter: Apply Infinite Impulse Response filter with supplied coefficients. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?zeros : string?, ?z : string?, ?poles : string?, ?p : string?,
?gains : string?, ?k : string?, ?dry : float?, ?wet : float?,
?format : int?, ?f : int?, ?process : int?, ?r : int?, ?precision : int?,
?e : int?, ?normalize : bool?, ?n : bool?, ?mix : float?, ?response : bool?,
?channel : int?, ?size : string?, ?rate : string?, ffmpeg.filter.graph) ->
unit
Arguments:
zeros
(of typestring?
, which defaults tonull
): set B/numerator/zeros/reflection coefficients. (default: 1+0i 1-0i)z
(of typestring?
, which defaults tonull
): set B/numerator/zeros/reflection coefficients. (default: 1+0i 1-0i)poles
(of typestring?
, which defaults tonull
): set A/denominator/poles/ladder coefficients. (default: 1+0i 1-0i)p
(of typestring?
, which defaults tonull
): set A/denominator/poles/ladder coefficients. (default: 1+0i 1-0i)gains
(of typestring?
, which defaults tonull
): set channels gains. (default: 1|1)k
(of typestring?
, which defaults tonull
): set channels gains. (default: 1|1)dry
(of typefloat?
, which defaults tonull
): set dry gain. (default: 1.)wet
(of typefloat?
, which defaults tonull
): set wet gain. (default: 1.)format
(of typeint?
, which defaults tonull
): set coefficients format. (default: 1, possible values: -2 (ll), -1 (sf), 0 (tf), 1 (zp), 2 (pr), 3 (pd), 4 (sp))f
(of typeint?
, which defaults tonull
): set coefficients format. (default: 1, possible values: -2 (ll), -1 (sf), 0 (tf), 1 (zp), 2 (pr), 3 (pd), 4 (sp))process
(of typeint?
, which defaults tonull
): set kind of processing. (default: 1, possible values: 0 (d), 1 (s), 2 (p))r
(of typeint?
, which defaults tonull
): set kind of processing. (default: 1, possible values: 0 (d), 1 (s), 2 (p))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: 0, possible values: 0 (dbl), 1 (flt), 2 (i32), 3 (i16))e
(of typeint?
, which defaults tonull
): set precision. (default: 0, possible values: 0 (dbl), 1 (flt), 2 (i32), 3 (i16))normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: true)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: true)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)response
(of typebool?
, which defaults tonull
): show IR frequency response. (default: false)channel
(of typeint?
, which defaults tonull
): set IR channel to display frequency response. (default: 0)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aintegral
Ffmpeg filter: Compute integral of input audio.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aintegral.create
Ffmpeg filter: Compute integral of input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ainterleave
Ffmpeg filter: Temporally interleave audio inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?nb_inputs : int?, ?n : int?, ?duration : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.audio
Arguments:
nb_inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)n
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)duration
(of typeint?
, which defaults tonull
): how to determine the end-of-stream. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.ainterleave.create
Ffmpeg filter: Temporally interleave audio inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?nb_inputs : int?, ?n : int?, ?duration : int?, ffmpeg.filter.graph) -> unit
Arguments:
nb_inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)n
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)duration
(of typeint?
, which defaults tonull
): how to determine the end-of-stream. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.alatency
Ffmpeg filter: Report audio filtering latency.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.alatency.create
Ffmpeg filter: Report audio filtering latency.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.alimiter
Ffmpeg filter: Audio lookahead limiter.
Type:
(?level_in : float?, ?level_out : float?, ?limit : float?, ?attack : float?,
?release : float?, ?asc : bool?, ?asc_level : float?, ?level : bool?,
?latency : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)limit
(of typefloat?
, which defaults tonull
): set limit. (default: 1.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 5.)release
(of typefloat?
, which defaults tonull
): set release. (default: 50.)asc
(of typebool?
, which defaults tonull
): enable asc. (default: false)asc_level
(of typefloat?
, which defaults tonull
): set asc level. (default: 0.5)level
(of typebool?
, which defaults tonull
): auto level. (default: true)latency
(of typebool?
, which defaults tonull
): compensate delay. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.alimiter.create
Ffmpeg filter: Audio lookahead limiter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?limit : float?, ?attack : float?,
?release : float?, ?asc : bool?, ?asc_level : float?, ?level : bool?,
?latency : bool?, ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)limit
(of typefloat?
, which defaults tonull
): set limit. (default: 1.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 5.)release
(of typefloat?
, which defaults tonull
): set release. (default: 50.)asc
(of typebool?
, which defaults tonull
): enable asc. (default: false)asc_level
(of typefloat?
, which defaults tonull
): set asc level. (default: 0.5)level
(of typebool?
, which defaults tonull
): auto level. (default: true)latency
(of typebool?
, which defaults tonull
): compensate delay. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.allpass
Ffmpeg filter: Apply a two-pole all-pass filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?mix : float?, ?m : float?,
?channels : string?, ?c : string?, ?normalize : bool?, ?n : bool?,
?order : int?, ?o : int?, ?transform : int?, ?a : int?, ?precision : int?,
?r : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)order
(of typeint?
, which defaults tonull
): set filter order. (default: 2)o
(of typeint?
, which defaults tonull
): set filter order. (default: 2)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.allpass.create
Ffmpeg filter: Apply a two-pole all-pass filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?mix : float?, ?m : float?,
?channels : string?, ?c : string?, ?normalize : bool?, ?n : bool?,
?order : int?, ?o : int?, ?transform : int?, ?a : int?, ?precision : int?,
?r : int?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)order
(of typeint?
, which defaults tonull
): set filter order. (default: 2)o
(of typeint?
, which defaults tonull
): set filter order. (default: 2)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.allrgb
Ffmpeg filter: Generate all RGB colors.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.allrgb.create
Ffmpeg filter: Generate all RGB colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.allyuv
Ffmpeg filter: Generate all yuv colors.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.allyuv.create
Ffmpeg filter: Generate all yuv colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.aloop
Ffmpeg filter: Loop audio samples.
Type:
(?loop : int?, ?size : int?, ?start : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
loop
(of typeint?
, which defaults tonull
): number of loops. (default: 0)size
(of typeint?
, which defaults tonull
): max number of samples to loop. (default: 0)start
(of typeint?
, which defaults tonull
): set the loop start sample. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aloop.create
Ffmpeg filter: Loop audio samples.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?loop : int?, ?size : int?, ?start : int?, ffmpeg.filter.graph) -> unit
Arguments:
loop
(of typeint?
, which defaults tonull
): number of loops. (default: 0)size
(of typeint?
, which defaults tonull
): max number of samples to loop. (default: 0)start
(of typeint?
, which defaults tonull
): set the loop start sample. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.alphaextract
Ffmpeg filter: Extract an alpha channel as a grayscale image component.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.alphaextract.create
Ffmpeg filter: Extract an alpha channel as a grayscale image component.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.alphamerge
Ffmpeg filter: Copy the luma value of the second input into the alpha channel of the first input.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.alphamerge.create
Ffmpeg filter: Copy the luma value of the second input into the alpha channel of the first input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.amerge
Ffmpeg filter: Merge two or more audio streams into a single multi-channel stream. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.audio
Arguments:
inputs
(of typeint?
, which defaults tonull
): specify the number of inputs. (default: 2)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.amerge.create
Ffmpeg filter: Merge two or more audio streams into a single multi-channel stream. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): specify the number of inputs. (default: 2)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ametadata
Ffmpeg filter: Manipulate audio frame metadata.
Type:
(?mode : int?, ?key : string?, ?value : string?, ?function : int?,
?expr : string?, ?file : string?, ?direct : bool?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (add), 2 (modify), 3 (delete), 4 (print))key
(of typestring?
, which defaults tonull
): set metadata keyvalue
(of typestring?
, which defaults tonull
): set metadata valuefunction
(of typeint?
, which defaults tonull
): function for comparing values. (default: 0, possible values: 0 (same_str), 1 (starts_with), 2 (less), 3 (equal), 4 (greater), 5 (expr), 6 (ends_with))expr
(of typestring?
, which defaults tonull
): set expression for expr functionfile
(of typestring?
, which defaults tonull
): set file where to print metadata informationdirect
(of typebool?
, which defaults tonull
): reduce buffering when printing to user-set file or pipe. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.ametadata.create
Ffmpeg filter: Manipulate audio frame metadata.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?key : string?, ?value : string?, ?function : int?,
?expr : string?, ?file : string?, ?direct : bool?, ffmpeg.filter.graph) ->
unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (add), 2 (modify), 3 (delete), 4 (print))key
(of typestring?
, which defaults tonull
): set metadata keyvalue
(of typestring?
, which defaults tonull
): set metadata valuefunction
(of typeint?
, which defaults tonull
): function for comparing values. (default: 0, possible values: 0 (same_str), 1 (starts_with), 2 (less), 3 (equal), 4 (greater), 5 (expr), 6 (ends_with))expr
(of typestring?
, which defaults tonull
): set expression for expr functionfile
(of typestring?
, which defaults tonull
): set file where to print metadata informationdirect
(of typebool?
, which defaults tonull
): reduce buffering when printing to user-set file or pipe. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.amix
Ffmpeg filter: Audio mixing. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?duration : int?, ?dropout_transition : float?,
?weights : string?, ?normalize : bool?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.audio
Arguments:
inputs
(of typeint?
, which defaults tonull
): Number of inputs.. (default: 2)duration
(of typeint?
, which defaults tonull
): How to determine the end-of-stream.. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))dropout_transition
(of typefloat?
, which defaults tonull
): Transition time, in seconds, for volume renormalization when an input stream ends.. (default: 2.)weights
(of typestring?
, which defaults tonull
): Set weight for each input.. (default: 1 1)normalize
(of typebool?
, which defaults tonull
): Scale inputs. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.amix.create
Ffmpeg filter: Audio mixing. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?duration : int?, ?dropout_transition : float?,
?weights : string?, ?normalize : bool?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Number of inputs.. (default: 2)duration
(of typeint?
, which defaults tonull
): How to determine the end-of-stream.. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))dropout_transition
(of typefloat?
, which defaults tonull
): Transition time, in seconds, for volume renormalization when an input stream ends.. (default: 2.)weights
(of typestring?
, which defaults tonull
): Set weight for each input.. (default: 1 1)normalize
(of typebool?
, which defaults tonull
): Scale inputs. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.amovie
Ffmpeg filter: Read audio from a movie source. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?filename : string?, ?format_name : string?, ?f : string?,
?stream_index : int?, ?si : int?, ?seek_point : float?, ?sp : float?,
?streams : string?, ?s : string?, ?loop : int?, ?discontinuity : int?,
?dec_threads : int?, ?format_opts : string?, ffmpeg.filter.graph) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
filename
(of typestring?
, which defaults tonull
)format_name
(of typestring?
, which defaults tonull
): set format namef
(of typestring?
, which defaults tonull
): set format namestream_index
(of typeint?
, which defaults tonull
): set stream index. (default: -1)si
(of typeint?
, which defaults tonull
): set stream index. (default: -1)seek_point
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)sp
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)streams
(of typestring?
, which defaults tonull
): set streamss
(of typestring?
, which defaults tonull
): set streamsloop
(of typeint?
, which defaults tonull
): set loop count. (default: 1)discontinuity
(of typeint?
, which defaults tonull
): set discontinuity threshold. (default: 0)dec_threads
(of typeint?
, which defaults tonull
): set the number of threads for decoding. (default: 0)format_opts
(of typestring?
, which defaults tonull
): set format options for the opened file(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.amovie.create
Ffmpeg filter: Read audio from a movie source. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?format_name : string?, ?f : string?,
?stream_index : int?, ?si : int?, ?seek_point : float?, ?sp : float?,
?streams : string?, ?s : string?, ?loop : int?, ?discontinuity : int?,
?dec_threads : int?, ?format_opts : string?, ffmpeg.filter.graph) -> unit
Arguments:
filename
(of typestring?
, which defaults tonull
)format_name
(of typestring?
, which defaults tonull
): set format namef
(of typestring?
, which defaults tonull
): set format namestream_index
(of typeint?
, which defaults tonull
): set stream index. (default: -1)si
(of typeint?
, which defaults tonull
): set stream index. (default: -1)seek_point
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)sp
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)streams
(of typestring?
, which defaults tonull
): set streamss
(of typestring?
, which defaults tonull
): set streamsloop
(of typeint?
, which defaults tonull
): set loop count. (default: 1)discontinuity
(of typeint?
, which defaults tonull
): set discontinuity threshold. (default: 0)dec_threads
(of typeint?
, which defaults tonull
): set the number of threads for decoding. (default: 0)format_opts
(of typestring?
, which defaults tonull
): set format options for the opened file(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.amplify
Ffmpeg filter: Amplify changes between successive video frames.
Type:
(?radius : int?, ?factor : float?, ?threshold : float?, ?tolerance : float?,
?low : float?, ?high : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
radius
(of typeint?
, which defaults tonull
): set radius. (default: 2)factor
(of typefloat?
, which defaults tonull
): set factor. (default: 2.)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 10.)tolerance
(of typefloat?
, which defaults tonull
): set tolerance. (default: 0.)low
(of typefloat?
, which defaults tonull
): set low limit for amplification. (default: 65535.)high
(of typefloat?
, which defaults tonull
): set high limit for amplification. (default: 65535.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.amplify.create
Ffmpeg filter: Amplify changes between successive video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?radius : int?, ?factor : float?, ?threshold : float?, ?tolerance : float?,
?low : float?, ?high : float?, ?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
radius
(of typeint?
, which defaults tonull
): set radius. (default: 2)factor
(of typefloat?
, which defaults tonull
): set factor. (default: 2.)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 10.)tolerance
(of typefloat?
, which defaults tonull
): set tolerance. (default: 0.)low
(of typefloat?
, which defaults tonull
): set low limit for amplification. (default: 65535.)high
(of typefloat?
, which defaults tonull
): set high limit for amplification. (default: 65535.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.amultiply
Ffmpeg filter: Multiply two audio streams.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.amultiply.create
Ffmpeg filter: Multiply two audio streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anequalizer
Ffmpeg filter: Apply high-order audio parametric multi band equalizer. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?params : string?, ?curves : bool?, ?size : string?, ?mgain : float?,
?fscale : int?, ?colors : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
params
(of typestring?
, which defaults tonull
): Default:curves
(of typebool?
, which defaults tonull
): draw frequency response curves. (default: false)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)mgain
(of typefloat?
, which defaults tonull
): set max gain. (default: 60.)fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 1, possible values: 0 (lin), 1 (log))colors
(of typestring?
, which defaults tonull
): set channels curves colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.anequalizer.create
Ffmpeg filter: Apply high-order audio parametric multi band equalizer. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?params : string?, ?curves : bool?, ?size : string?, ?mgain : float?,
?fscale : int?, ?colors : string?, ffmpeg.filter.graph) -> unit
Arguments:
params
(of typestring?
, which defaults tonull
): Default:curves
(of typebool?
, which defaults tonull
): draw frequency response curves. (default: false)size
(of typestring?
, which defaults tonull
): set video size. (default: hd720)mgain
(of typefloat?
, which defaults tonull
): set max gain. (default: 60.)fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 1, possible values: 0 (lin), 1 (log))colors
(of typestring?
, which defaults tonull
): set channels curves colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anlmdn
Ffmpeg filter: Reduce broadband noise from stream using Non-Local Means.
Type:
(?strength : float?, ?s : float?, ?patch : int?, ?p : int?, ?research : int?,
?r : int?, ?output : int?, ?o : int?, ?smooth : float?, ?m : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
strength
(of typefloat?
, which defaults tonull
): set denoising strength. (default: 1e-05)s
(of typefloat?
, which defaults tonull
): set denoising strength. (default: 1e-05)patch
(of typeint?
, which defaults tonull
): set patch duration. (default: 2000)p
(of typeint?
, which defaults tonull
): set patch duration. (default: 2000)research
(of typeint?
, which defaults tonull
): set research duration. (default: 6000)r
(of typeint?
, which defaults tonull
): set research duration. (default: 6000)output
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (i), 1 (o), 2 (n))o
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (i), 1 (o), 2 (n))smooth
(of typefloat?
, which defaults tonull
): set smooth factor. (default: 11.)m
(of typefloat?
, which defaults tonull
): set smooth factor. (default: 11.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.anlmdn.create
Ffmpeg filter: Reduce broadband noise from stream using Non-Local Means.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?strength : float?, ?s : float?, ?patch : int?, ?p : int?, ?research : int?,
?r : int?, ?output : int?, ?o : int?, ?smooth : float?, ?m : float?,
ffmpeg.filter.graph) -> unit
Arguments:
strength
(of typefloat?
, which defaults tonull
): set denoising strength. (default: 1e-05)s
(of typefloat?
, which defaults tonull
): set denoising strength. (default: 1e-05)patch
(of typeint?
, which defaults tonull
): set patch duration. (default: 2000)p
(of typeint?
, which defaults tonull
): set patch duration. (default: 2000)research
(of typeint?
, which defaults tonull
): set research duration. (default: 6000)r
(of typeint?
, which defaults tonull
): set research duration. (default: 6000)output
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (i), 1 (o), 2 (n))o
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (i), 1 (o), 2 (n))smooth
(of typefloat?
, which defaults tonull
): set smooth factor. (default: 11.)m
(of typefloat?
, which defaults tonull
): set smooth factor. (default: 11.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anlmf
Ffmpeg filter: Apply Normalized Least-Mean-Fourth algorithm to first audio stream.
Type:
(?order : int?, ?mu : float?, ?eps : float?, ?leakage : float?,
?out_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.audio,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
order
(of typeint?
, which defaults tonull
): set the filter order. (default: 256)mu
(of typefloat?
, which defaults tonull
): set the filter mu. (default: 0.75)eps
(of typefloat?
, which defaults tonull
): set the filter eps. (default: 1.)leakage
(of typefloat?
, which defaults tonull
): set the filter leakage. (default: 0.)out_mode
(of typeint?
, which defaults tonull
): set output mode. (default: 2, possible values: 0 (i), 1 (d), 2 (o), 3 (n))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.anlmf.create
Ffmpeg filter: Apply Normalized Least-Mean-Fourth algorithm to first audio stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?order : int?, ?mu : float?, ?eps : float?, ?leakage : float?,
?out_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
order
(of typeint?
, which defaults tonull
): set the filter order. (default: 256)mu
(of typefloat?
, which defaults tonull
): set the filter mu. (default: 0.75)eps
(of typefloat?
, which defaults tonull
): set the filter eps. (default: 1.)leakage
(of typefloat?
, which defaults tonull
): set the filter leakage. (default: 0.)out_mode
(of typeint?
, which defaults tonull
): set output mode. (default: 2, possible values: 0 (i), 1 (d), 2 (o), 3 (n))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anlms
Ffmpeg filter: Apply Normalized Least-Mean-Squares algorithm to first audio stream.
Type:
(?order : int?, ?mu : float?, ?eps : float?, ?leakage : float?,
?out_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.audio,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
order
(of typeint?
, which defaults tonull
): set the filter order. (default: 256)mu
(of typefloat?
, which defaults tonull
): set the filter mu. (default: 0.75)eps
(of typefloat?
, which defaults tonull
): set the filter eps. (default: 1.)leakage
(of typefloat?
, which defaults tonull
): set the filter leakage. (default: 0.)out_mode
(of typeint?
, which defaults tonull
): set output mode. (default: 2, possible values: 0 (i), 1 (d), 2 (o), 3 (n))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.anlms.create
Ffmpeg filter: Apply Normalized Least-Mean-Squares algorithm to first audio stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?order : int?, ?mu : float?, ?eps : float?, ?leakage : float?,
?out_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
order
(of typeint?
, which defaults tonull
): set the filter order. (default: 256)mu
(of typefloat?
, which defaults tonull
): set the filter mu. (default: 0.75)eps
(of typefloat?
, which defaults tonull
): set the filter eps. (default: 1.)leakage
(of typefloat?
, which defaults tonull
): set the filter leakage. (default: 0.)out_mode
(of typeint?
, which defaults tonull
): set output mode. (default: 2, possible values: 0 (i), 1 (d), 2 (o), 3 (n))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anoisesrc
Ffmpeg filter: Generate a noise audio signal.
Type:
(?sample_rate : int?, ?r : int?, ?amplitude : float?, ?a : float?,
?duration : int?, ?d : int?, ?color : int?, ?colour : int?, ?c : int?,
?seed : int?, ?s : int?, ?nb_samples : int?, ?n : int?, ffmpeg.filter.graph) ->
ffmpeg.filter.audio
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 48000)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 48000)amplitude
(of typefloat?
, which defaults tonull
): set amplitude. (default: 1.)a
(of typefloat?
, which defaults tonull
): set amplitude. (default: 1.)duration
(of typeint?
, which defaults tonull
): set duration. (default: 0)d
(of typeint?
, which defaults tonull
): set duration. (default: 0)color
(of typeint?
, which defaults tonull
): set noise color. (default: 0, possible values: 0 (white), 1 (pink), 2 (brown), 3 (blue), 4 (violet), 5 (velvet))colour
(of typeint?
, which defaults tonull
): set noise color. (default: 0, possible values: 0 (white), 1 (pink), 2 (brown), 3 (blue), 4 (violet), 5 (velvet))c
(of typeint?
, which defaults tonull
): set noise color. (default: 0, possible values: 0 (white), 1 (pink), 2 (brown), 3 (blue), 4 (violet), 5 (velvet))seed
(of typeint?
, which defaults tonull
): set random seed. (default: -1)s
(of typeint?
, which defaults tonull
): set random seed. (default: -1)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.anoisesrc.create
Ffmpeg filter: Generate a noise audio signal.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_rate : int?, ?r : int?, ?amplitude : float?, ?a : float?,
?duration : int?, ?d : int?, ?color : int?, ?colour : int?, ?c : int?,
?seed : int?, ?s : int?, ?nb_samples : int?, ?n : int?, ffmpeg.filter.graph) ->
unit
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 48000)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 48000)amplitude
(of typefloat?
, which defaults tonull
): set amplitude. (default: 1.)a
(of typefloat?
, which defaults tonull
): set amplitude. (default: 1.)duration
(of typeint?
, which defaults tonull
): set duration. (default: 0)d
(of typeint?
, which defaults tonull
): set duration. (default: 0)color
(of typeint?
, which defaults tonull
): set noise color. (default: 0, possible values: 0 (white), 1 (pink), 2 (brown), 3 (blue), 4 (violet), 5 (velvet))colour
(of typeint?
, which defaults tonull
): set noise color. (default: 0, possible values: 0 (white), 1 (pink), 2 (brown), 3 (blue), 4 (violet), 5 (velvet))c
(of typeint?
, which defaults tonull
): set noise color. (default: 0, possible values: 0 (white), 1 (pink), 2 (brown), 3 (blue), 4 (violet), 5 (velvet))seed
(of typeint?
, which defaults tonull
): set random seed. (default: -1)s
(of typeint?
, which defaults tonull
): set random seed. (default: -1)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.anull
Ffmpeg filter: Pass the source unchanged to the output.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.anull.create
Ffmpeg filter: Pass the source unchanged to the output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anullsink
Ffmpeg filter: Do absolutely nothing with the input audio.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.anullsink.create
Ffmpeg filter: Do absolutely nothing with the input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeunit
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.anullsrc
Ffmpeg filter: Null audio source, return empty audio frames.
Type:
(?channel_layout : string?, ?cl : string?, ?sample_rate : string?,
?r : string?, ?nb_samples : int?, ?n : int?, ?duration : int?, ?d : int?,
ffmpeg.filter.graph) -> ffmpeg.filter.audio
Arguments:
channel_layout
(of typestring?
, which defaults tonull
): set channel_layout. (default: stereo)cl
(of typestring?
, which defaults tonull
): set channel_layout. (default: stereo)sample_rate
(of typestring?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typestring?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)duration
(of typeint?
, which defaults tonull
): set the audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set the audio duration. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.anullsrc.create
Ffmpeg filter: Null audio source, return empty audio frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?channel_layout : string?, ?cl : string?, ?sample_rate : string?,
?r : string?, ?nb_samples : int?, ?n : int?, ?duration : int?, ?d : int?,
ffmpeg.filter.graph) -> unit
Arguments:
channel_layout
(of typestring?
, which defaults tonull
): set channel_layout. (default: stereo)cl
(of typestring?
, which defaults tonull
): set channel_layout. (default: stereo)sample_rate
(of typestring?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typestring?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)duration
(of typeint?
, which defaults tonull
): set the audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set the audio duration. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.apad
Ffmpeg filter: Pad audio with silence.
Type:
(?packet_size : int?, ?pad_len : int?, ?whole_len : int?, ?pad_dur : int?,
?whole_dur : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
packet_size
(of typeint?
, which defaults tonull
): set silence packet size. (default: 4096)pad_len
(of typeint?
, which defaults tonull
): set number of samples of silence to add. (default: -1)whole_len
(of typeint?
, which defaults tonull
): set minimum target number of samples in the audio stream. (default: -1)pad_dur
(of typeint?
, which defaults tonull
): set duration of silence to add. (default: -1)whole_dur
(of typeint?
, which defaults tonull
): set minimum target duration in the audio stream. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.apad.create
Ffmpeg filter: Pad audio with silence.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?packet_size : int?, ?pad_len : int?, ?whole_len : int?, ?pad_dur : int?,
?whole_dur : int?, ffmpeg.filter.graph) -> unit
Arguments:
packet_size
(of typeint?
, which defaults tonull
): set silence packet size. (default: 4096)pad_len
(of typeint?
, which defaults tonull
): set number of samples of silence to add. (default: -1)whole_len
(of typeint?
, which defaults tonull
): set minimum target number of samples in the audio stream. (default: -1)pad_dur
(of typeint?
, which defaults tonull
): set duration of silence to add. (default: -1)whole_dur
(of typeint?
, which defaults tonull
): set minimum target duration in the audio stream. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aperms
Ffmpeg filter: Set permissions for the output audio frame.
Type:
(?mode : int?, ?seed : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
mode
(of typeint?
, which defaults tonull
): select permissions mode. (default: 0, possible values: 0 (none), 1 (ro), 2 (rw), 3 (toggle), 4 (random))seed
(of typeint?
, which defaults tonull
): set the seed for the random mode. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aperms.create
Ffmpeg filter: Set permissions for the output audio frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?seed : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): select permissions mode. (default: 0, possible values: 0 (none), 1 (ro), 2 (rw), 3 (toggle), 4 (random))seed
(of typeint?
, which defaults tonull
): set the seed for the random mode. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aphasemeter
Ffmpeg filter: Convert input audio to phase meter video output. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?rate : string?, ?r : string?, ?size : string?, ?s : string?, ?rc : int?,
?gc : int?, ?bc : int?, ?mpc : string?, ?video : bool?, ?phasing : bool?,
?tolerance : float?, ?t : float?, ?angle : float?, ?a : float?,
?duration : int?, ?d : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: 800x400)s
(of typestring?
, which defaults tonull
): set video size. (default: 800x400)rc
(of typeint?
, which defaults tonull
): set red contrast. (default: 2)gc
(of typeint?
, which defaults tonull
): set green contrast. (default: 7)bc
(of typeint?
, which defaults tonull
): set blue contrast. (default: 1)mpc
(of typestring?
, which defaults tonull
): set median phase color. (default: none)video
(of typebool?
, which defaults tonull
): set video output. (default: true)phasing
(of typebool?
, which defaults tonull
): set mono and out-of-phase detection output. (default: false)tolerance
(of typefloat?
, which defaults tonull
): set phase tolerance for mono detection. (default: 0.)t
(of typefloat?
, which defaults tonull
): set phase tolerance for mono detection. (default: 0.)angle
(of typefloat?
, which defaults tonull
): set angle threshold for out-of-phase detection. (default: 170.)a
(of typefloat?
, which defaults tonull
): set angle threshold for out-of-phase detection. (default: 170.)duration
(of typeint?
, which defaults tonull
): set minimum mono or out-of-phase duration in seconds. (default: 2000000)d
(of typeint?
, which defaults tonull
): set minimum mono or out-of-phase duration in seconds. (default: 2000000)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aphasemeter.create
Ffmpeg filter: Convert input audio to phase meter video output. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?size : string?, ?s : string?, ?rc : int?,
?gc : int?, ?bc : int?, ?mpc : string?, ?video : bool?, ?phasing : bool?,
?tolerance : float?, ?t : float?, ?angle : float?, ?a : float?,
?duration : int?, ?d : int?, ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: 800x400)s
(of typestring?
, which defaults tonull
): set video size. (default: 800x400)rc
(of typeint?
, which defaults tonull
): set red contrast. (default: 2)gc
(of typeint?
, which defaults tonull
): set green contrast. (default: 7)bc
(of typeint?
, which defaults tonull
): set blue contrast. (default: 1)mpc
(of typestring?
, which defaults tonull
): set median phase color. (default: none)video
(of typebool?
, which defaults tonull
): set video output. (default: true)phasing
(of typebool?
, which defaults tonull
): set mono and out-of-phase detection output. (default: false)tolerance
(of typefloat?
, which defaults tonull
): set phase tolerance for mono detection. (default: 0.)t
(of typefloat?
, which defaults tonull
): set phase tolerance for mono detection. (default: 0.)angle
(of typefloat?
, which defaults tonull
): set angle threshold for out-of-phase detection. (default: 170.)a
(of typefloat?
, which defaults tonull
): set angle threshold for out-of-phase detection. (default: 170.)duration
(of typeint?
, which defaults tonull
): set minimum mono or out-of-phase duration in seconds. (default: 2000000)d
(of typeint?
, which defaults tonull
): set minimum mono or out-of-phase duration in seconds. (default: 2000000)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aphaser
Ffmpeg filter: Add a phasing effect to the audio.
Type:
(?in_gain : float?, ?out_gain : float?, ?delay : float?, ?decay : float?,
?speed : float?, ?type : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
in_gain
(of typefloat?
, which defaults tonull
): set input gain. (default: 0.4)out_gain
(of typefloat?
, which defaults tonull
): set output gain. (default: 0.74)delay
(of typefloat?
, which defaults tonull
): set delay in milliseconds. (default: 3.)decay
(of typefloat?
, which defaults tonull
): set decay. (default: 0.4)speed
(of typefloat?
, which defaults tonull
): set modulation speed. (default: 0.5)type
(of typeint?
, which defaults tonull
): set modulation type. (default: 1, possible values: 1 (triangular), 1 (t), 0 (sinusoidal), 0 (s))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aphaser.create
Ffmpeg filter: Add a phasing effect to the audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?in_gain : float?, ?out_gain : float?, ?delay : float?, ?decay : float?,
?speed : float?, ?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
in_gain
(of typefloat?
, which defaults tonull
): set input gain. (default: 0.4)out_gain
(of typefloat?
, which defaults tonull
): set output gain. (default: 0.74)delay
(of typefloat?
, which defaults tonull
): set delay in milliseconds. (default: 3.)decay
(of typefloat?
, which defaults tonull
): set decay. (default: 0.4)speed
(of typefloat?
, which defaults tonull
): set modulation speed. (default: 0.5)type
(of typeint?
, which defaults tonull
): set modulation type. (default: 1, possible values: 1 (triangular), 1 (t), 0 (sinusoidal), 0 (s))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aphaseshift
Ffmpeg filter: Apply phase shifting to input audio.
Type:
(?shift : float?, ?level : float?, ?order : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
shift
(of typefloat?
, which defaults tonull
): set phase shift. (default: 0.)level
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 8)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aphaseshift.create
Ffmpeg filter: Apply phase shifting to input audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?shift : float?, ?level : float?, ?order : int?, ffmpeg.filter.graph) ->
unit
Arguments:
shift
(of typefloat?
, which defaults tonull
): set phase shift. (default: 0.)level
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 8)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.apsyclip
Ffmpeg filter: Audio Psychoacoustic Clipper.
Type:
(?level_in : float?, ?level_out : float?, ?clip : float?, ?diff : bool?,
?adaptive : float?, ?iterations : int?, ?level : bool?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)clip
(of typefloat?
, which defaults tonull
): set clip level. (default: 1.)diff
(of typebool?
, which defaults tonull
): enable difference. (default: false)adaptive
(of typefloat?
, which defaults tonull
): set adaptive distortion. (default: 0.5)iterations
(of typeint?
, which defaults tonull
): set iterations. (default: 10)level
(of typebool?
, which defaults tonull
): set auto level. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.apsyclip.create
Ffmpeg filter: Audio Psychoacoustic Clipper.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?clip : float?, ?diff : bool?,
?adaptive : float?, ?iterations : int?, ?level : bool?, ffmpeg.filter.graph) ->
unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)clip
(of typefloat?
, which defaults tonull
): set clip level. (default: 1.)diff
(of typebool?
, which defaults tonull
): enable difference. (default: false)adaptive
(of typefloat?
, which defaults tonull
): set adaptive distortion. (default: 0.5)iterations
(of typeint?
, which defaults tonull
): set iterations. (default: 10)level
(of typebool?
, which defaults tonull
): set auto level. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.apulsator
Ffmpeg filter: Audio pulsator.
Type:
(?level_in : float?, ?level_out : float?, ?mode : int?, ?amount : float?,
?offset_l : float?, ?offset_r : float?, ?width : float?, ?timing : int?,
?bpm : float?, ?ms : int?, ?hz : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (sine), 1 (triangle), 2 (square), 3 (sawup), 4 (sawdown))amount
(of typefloat?
, which defaults tonull
): set modulation. (default: 1.)offset_l
(of typefloat?
, which defaults tonull
): set offset L. (default: 0.)offset_r
(of typefloat?
, which defaults tonull
): set offset R. (default: 0.5)width
(of typefloat?
, which defaults tonull
): set pulse width. (default: 1.)timing
(of typeint?
, which defaults tonull
): set timing. (default: 2, possible values: 0 (bpm), 1 (ms), 2 (hz))bpm
(of typefloat?
, which defaults tonull
): set BPM. (default: 120.)ms
(of typeint?
, which defaults tonull
): set ms. (default: 500)hz
(of typefloat?
, which defaults tonull
): set frequency. (default: 2.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.apulsator.create
Ffmpeg filter: Audio pulsator.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?mode : int?, ?amount : float?,
?offset_l : float?, ?offset_r : float?, ?width : float?, ?timing : int?,
?bpm : float?, ?ms : int?, ?hz : float?, ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (sine), 1 (triangle), 2 (square), 3 (sawup), 4 (sawdown))amount
(of typefloat?
, which defaults tonull
): set modulation. (default: 1.)offset_l
(of typefloat?
, which defaults tonull
): set offset L. (default: 0.)offset_r
(of typefloat?
, which defaults tonull
): set offset R. (default: 0.5)width
(of typefloat?
, which defaults tonull
): set pulse width. (default: 1.)timing
(of typeint?
, which defaults tonull
): set timing. (default: 2, possible values: 0 (bpm), 1 (ms), 2 (hz))bpm
(of typefloat?
, which defaults tonull
): set BPM. (default: 120.)ms
(of typeint?
, which defaults tonull
): set ms. (default: 500)hz
(of typefloat?
, which defaults tonull
): set frequency. (default: 2.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.arealtime
Ffmpeg filter: Slow down filtering to match realtime.
Type:
(?limit : int?, ?speed : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
limit
(of typeint?
, which defaults tonull
): sleep time limit. (default: 2000000)speed
(of typefloat?
, which defaults tonull
): speed factor. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.arealtime.create
Ffmpeg filter: Slow down filtering to match realtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?limit : int?, ?speed : float?, ffmpeg.filter.graph) -> unit
Arguments:
limit
(of typeint?
, which defaults tonull
): sleep time limit. (default: 2000000)speed
(of typefloat?
, which defaults tonull
): speed factor. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aresample
Ffmpeg filter: Resample audio data.
Type:
(?sample_rate : int?, ?ich : int?, ?in_channel_count : int?, ?och : int?,
?out_channel_count : int?, ?uch : int?, ?used_channel_count : int?,
?isr : int?, ?in_sample_rate : int?, ?osr : int?, ?out_sample_rate : int?,
?isf : string?, ?in_sample_fmt : string?, ?osf : string?,
?out_sample_fmt : string?, ?tsf : string?, ?internal_sample_fmt : string?,
?ichl : string?, ?in_chlayout : string?, ?ochl : string?,
?out_chlayout : string?, ?uchl : string?, ?used_chlayout : string?,
?clev : float?, ?center_mix_level : float?, ?slev : float?,
?surround_mix_level : float?, ?lfe_mix_level : float?, ?rmvol : float?,
?rematrix_volume : float?, ?rematrix_maxval : float?, ?flags : int?,
?swr_flags : int?, ?dither_scale : float?, ?dither_method : int?,
?filter_size : int?, ?phase_shift : int?, ?linear_interp : bool?,
?exact_rational : bool?, ?cutoff : float?, ?resample_cutoff : float?,
?resampler : int?, ?precision : float?, ?cheby : bool?, ?min_comp : float?,
?min_hard_comp : float?, ?comp_duration : float?, ?max_soft_comp : float?,
?async : float?, ?first_pts : int?, ?matrix_encoding : int?,
?filter_type : int?, ?kaiser_beta : float?, ?output_sample_bits : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): Default: 0ich
(of typeint?
, which defaults tonull
): set input channel count (Deprecated, use ichl). (default: 0)in_channel_count
(of typeint?
, which defaults tonull
): set input channel count (Deprecated, use in_chlayout). (default: 0)och
(of typeint?
, which defaults tonull
): set output channel count (Deprecated, use ochl). (default: 0)out_channel_count
(of typeint?
, which defaults tonull
): set output channel count (Deprecated, use out_chlayout). (default: 0)uch
(of typeint?
, which defaults tonull
): set used channel count. (default: 0)used_channel_count
(of typeint?
, which defaults tonull
): set used channel count. (default: 0)isr
(of typeint?
, which defaults tonull
): set input sample rate. (default: 0)in_sample_rate
(of typeint?
, which defaults tonull
): set input sample rate. (default: 0)osr
(of typeint?
, which defaults tonull
): set output sample rate. (default: 0)out_sample_rate
(of typeint?
, which defaults tonull
): set output sample rate. (default: 0)isf
(of typestring?
, which defaults tonull
): set input sample formatin_sample_fmt
(of typestring?
, which defaults tonull
): set input sample formatosf
(of typestring?
, which defaults tonull
): set output sample formatout_sample_fmt
(of typestring?
, which defaults tonull
): set output sample formattsf
(of typestring?
, which defaults tonull
): set internal sample formatinternal_sample_fmt
(of typestring?
, which defaults tonull
): set internal sample formatichl
(of typestring?
, which defaults tonull
): set input channel layoutin_chlayout
(of typestring?
, which defaults tonull
): set input channel layoutochl
(of typestring?
, which defaults tonull
): set output channel layoutout_chlayout
(of typestring?
, which defaults tonull
): set output channel layoutuchl
(of typestring?
, which defaults tonull
): set used channel layoutused_chlayout
(of typestring?
, which defaults tonull
): set used channel layoutclev
(of typefloat?
, which defaults tonull
): set center mix level. (default: 0.707106781187)center_mix_level
(of typefloat?
, which defaults tonull
): set center mix level. (default: 0.707106781187)slev
(of typefloat?
, which defaults tonull
): set surround mix level. (default: 0.707106781187)surround_mix_level
(of typefloat?
, which defaults tonull
): set surround mix Level. (default: 0.707106781187)lfe_mix_level
(of typefloat?
, which defaults tonull
): set LFE mix level. (default: 0.)rmvol
(of typefloat?
, which defaults tonull
): set rematrix volume. (default: 1.)rematrix_volume
(of typefloat?
, which defaults tonull
): set rematrix volume. (default: 1.)rematrix_maxval
(of typefloat?
, which defaults tonull
): set rematrix maxval. (default: 0.)flags
(of typeint?
, which defaults tonull
): set flags. (default: 0, possible values: 1 (res))swr_flags
(of typeint?
, which defaults tonull
): set flags. (default: 0, possible values: 1 (res))dither_scale
(of typefloat?
, which defaults tonull
): set dither scale. (default: 1.)dither_method
(of typeint?
, which defaults tonull
): set dither method. (default: 0, possible values: 1 (rectangular), 2 (triangular), 3 (triangular_hp), 65 (lipshitz), 69 (shibata), 70 (low_shibata), 71 (high_shibata), 66 (f_weighted), 67 (modified_e_weighted), 68 (improved_e_weighted))filter_size
(of typeint?
, which defaults tonull
): set swr resampling filter size. (default: 32)phase_shift
(of typeint?
, which defaults tonull
): set swr resampling phase shift. (default: 10)linear_interp
(of typebool?
, which defaults tonull
): enable linear interpolation. (default: true)exact_rational
(of typebool?
, which defaults tonull
): enable exact rational. (default: true)cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency ratio. (default: 0.)resample_cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency ratio. (default: 0.)resampler
(of typeint?
, which defaults tonull
): set resampling Engine. (default: 0, possible values: 0 (swr), 1 (soxr))precision
(of typefloat?
, which defaults tonull
): set soxr resampling precision (in bits). (default: 20.)cheby
(of typebool?
, which defaults tonull
): enable soxr Chebyshev passband & higher-precision irrational ratio approximation. (default: false)min_comp
(of typefloat?
, which defaults tonull
): set minimum difference between timestamps and audio data (in seconds) below which no timestamp compensation of either kind is applied. (default: 3.40282346639e+38)min_hard_comp
(of typefloat?
, which defaults tonull
): set minimum difference between timestamps and audio data (in seconds) to trigger padding/trimming the data.. (default: 0.1)comp_duration
(of typefloat?
, which defaults tonull
): set duration (in seconds) over which data is stretched/squeezed to make it match the timestamps.. (default: 1.)max_soft_comp
(of typefloat?
, which defaults tonull
): set maximum factor by which data is stretched/squeezed to make it match the timestamps.. (default: 0.)async
(of typefloat?
, which defaults tonull
): simplified 1 parameter audio timestamp matching, 0(disabled), 1(filling and trimming), >1(maximum stretch/squeeze in samples per second). (default: 0.)first_pts
(of typeint?
, which defaults tonull
): Assume the first pts should be this value (in samples).. (default: -9223372036854775808)matrix_encoding
(of typeint?
, which defaults tonull
): set matrixed stereo encoding. (default: 0, possible values: 0 (none), 1 (dolby), 2 (dplii))filter_type
(of typeint?
, which defaults tonull
): select swr filter type. (default: 2, possible values: 0 (cubic), 1 (blackman_nuttall), 2 (kaiser))kaiser_beta
(of typefloat?
, which defaults tonull
): set swr Kaiser window beta. (default: 9.)output_sample_bits
(of typeint?
, which defaults tonull
): set swr number of output sample bits. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aresample.create
Ffmpeg filter: Resample audio data.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_rate : int?, ?ich : int?, ?in_channel_count : int?, ?och : int?,
?out_channel_count : int?, ?uch : int?, ?used_channel_count : int?,
?isr : int?, ?in_sample_rate : int?, ?osr : int?, ?out_sample_rate : int?,
?isf : string?, ?in_sample_fmt : string?, ?osf : string?,
?out_sample_fmt : string?, ?tsf : string?, ?internal_sample_fmt : string?,
?ichl : string?, ?in_chlayout : string?, ?ochl : string?,
?out_chlayout : string?, ?uchl : string?, ?used_chlayout : string?,
?clev : float?, ?center_mix_level : float?, ?slev : float?,
?surround_mix_level : float?, ?lfe_mix_level : float?, ?rmvol : float?,
?rematrix_volume : float?, ?rematrix_maxval : float?, ?flags : int?,
?swr_flags : int?, ?dither_scale : float?, ?dither_method : int?,
?filter_size : int?, ?phase_shift : int?, ?linear_interp : bool?,
?exact_rational : bool?, ?cutoff : float?, ?resample_cutoff : float?,
?resampler : int?, ?precision : float?, ?cheby : bool?, ?min_comp : float?,
?min_hard_comp : float?, ?comp_duration : float?, ?max_soft_comp : float?,
?async : float?, ?first_pts : int?, ?matrix_encoding : int?,
?filter_type : int?, ?kaiser_beta : float?, ?output_sample_bits : int?,
ffmpeg.filter.graph) -> unit
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): Default: 0ich
(of typeint?
, which defaults tonull
): set input channel count (Deprecated, use ichl). (default: 0)in_channel_count
(of typeint?
, which defaults tonull
): set input channel count (Deprecated, use in_chlayout). (default: 0)och
(of typeint?
, which defaults tonull
): set output channel count (Deprecated, use ochl). (default: 0)out_channel_count
(of typeint?
, which defaults tonull
): set output channel count (Deprecated, use out_chlayout). (default: 0)uch
(of typeint?
, which defaults tonull
): set used channel count. (default: 0)used_channel_count
(of typeint?
, which defaults tonull
): set used channel count. (default: 0)isr
(of typeint?
, which defaults tonull
): set input sample rate. (default: 0)in_sample_rate
(of typeint?
, which defaults tonull
): set input sample rate. (default: 0)osr
(of typeint?
, which defaults tonull
): set output sample rate. (default: 0)out_sample_rate
(of typeint?
, which defaults tonull
): set output sample rate. (default: 0)isf
(of typestring?
, which defaults tonull
): set input sample formatin_sample_fmt
(of typestring?
, which defaults tonull
): set input sample formatosf
(of typestring?
, which defaults tonull
): set output sample formatout_sample_fmt
(of typestring?
, which defaults tonull
): set output sample formattsf
(of typestring?
, which defaults tonull
): set internal sample formatinternal_sample_fmt
(of typestring?
, which defaults tonull
): set internal sample formatichl
(of typestring?
, which defaults tonull
): set input channel layoutin_chlayout
(of typestring?
, which defaults tonull
): set input channel layoutochl
(of typestring?
, which defaults tonull
): set output channel layoutout_chlayout
(of typestring?
, which defaults tonull
): set output channel layoutuchl
(of typestring?
, which defaults tonull
): set used channel layoutused_chlayout
(of typestring?
, which defaults tonull
): set used channel layoutclev
(of typefloat?
, which defaults tonull
): set center mix level. (default: 0.707106781187)center_mix_level
(of typefloat?
, which defaults tonull
): set center mix level. (default: 0.707106781187)slev
(of typefloat?
, which defaults tonull
): set surround mix level. (default: 0.707106781187)surround_mix_level
(of typefloat?
, which defaults tonull
): set surround mix Level. (default: 0.707106781187)lfe_mix_level
(of typefloat?
, which defaults tonull
): set LFE mix level. (default: 0.)rmvol
(of typefloat?
, which defaults tonull
): set rematrix volume. (default: 1.)rematrix_volume
(of typefloat?
, which defaults tonull
): set rematrix volume. (default: 1.)rematrix_maxval
(of typefloat?
, which defaults tonull
): set rematrix maxval. (default: 0.)flags
(of typeint?
, which defaults tonull
): set flags. (default: 0, possible values: 1 (res))swr_flags
(of typeint?
, which defaults tonull
): set flags. (default: 0, possible values: 1 (res))dither_scale
(of typefloat?
, which defaults tonull
): set dither scale. (default: 1.)dither_method
(of typeint?
, which defaults tonull
): set dither method. (default: 0, possible values: 1 (rectangular), 2 (triangular), 3 (triangular_hp), 65 (lipshitz), 69 (shibata), 70 (low_shibata), 71 (high_shibata), 66 (f_weighted), 67 (modified_e_weighted), 68 (improved_e_weighted))filter_size
(of typeint?
, which defaults tonull
): set swr resampling filter size. (default: 32)phase_shift
(of typeint?
, which defaults tonull
): set swr resampling phase shift. (default: 10)linear_interp
(of typebool?
, which defaults tonull
): enable linear interpolation. (default: true)exact_rational
(of typebool?
, which defaults tonull
): enable exact rational. (default: true)cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency ratio. (default: 0.)resample_cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency ratio. (default: 0.)resampler
(of typeint?
, which defaults tonull
): set resampling Engine. (default: 0, possible values: 0 (swr), 1 (soxr))precision
(of typefloat?
, which defaults tonull
): set soxr resampling precision (in bits). (default: 20.)cheby
(of typebool?
, which defaults tonull
): enable soxr Chebyshev passband & higher-precision irrational ratio approximation. (default: false)min_comp
(of typefloat?
, which defaults tonull
): set minimum difference between timestamps and audio data (in seconds) below which no timestamp compensation of either kind is applied. (default: 3.40282346639e+38)min_hard_comp
(of typefloat?
, which defaults tonull
): set minimum difference between timestamps and audio data (in seconds) to trigger padding/trimming the data.. (default: 0.1)comp_duration
(of typefloat?
, which defaults tonull
): set duration (in seconds) over which data is stretched/squeezed to make it match the timestamps.. (default: 1.)max_soft_comp
(of typefloat?
, which defaults tonull
): set maximum factor by which data is stretched/squeezed to make it match the timestamps.. (default: 0.)async
(of typefloat?
, which defaults tonull
): simplified 1 parameter audio timestamp matching, 0(disabled), 1(filling and trimming), >1(maximum stretch/squeeze in samples per second). (default: 0.)first_pts
(of typeint?
, which defaults tonull
): Assume the first pts should be this value (in samples).. (default: -9223372036854775808)matrix_encoding
(of typeint?
, which defaults tonull
): set matrixed stereo encoding. (default: 0, possible values: 0 (none), 1 (dolby), 2 (dplii))filter_type
(of typeint?
, which defaults tonull
): select swr filter type. (default: 2, possible values: 0 (cubic), 1 (blackman_nuttall), 2 (kaiser))kaiser_beta
(of typefloat?
, which defaults tonull
): set swr Kaiser window beta. (default: 9.)output_sample_bits
(of typeint?
, which defaults tonull
): set swr number of output sample bits. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.areverse
Ffmpeg filter: Reverse an audio clip.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.areverse.create
Ffmpeg filter: Reverse an audio clip.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.arnndn
Ffmpeg filter: Reduce noise from speech using Recurrent Neural Networks.
Type:
(?model : string?, ?m : string?, ?mix : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
model
(of typestring?
, which defaults tonull
): set model namem
(of typestring?
, which defaults tonull
): set model namemix
(of typefloat?
, which defaults tonull
): set output vs input mix. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.arnndn.create
Ffmpeg filter: Reduce noise from speech using Recurrent Neural Networks.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?model : string?, ?m : string?, ?mix : float?, ffmpeg.filter.graph) -> unit
Arguments:
model
(of typestring?
, which defaults tonull
): set model namem
(of typestring?
, which defaults tonull
): set model namemix
(of typefloat?
, which defaults tonull
): set output vs input mix. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asdr
Ffmpeg filter: Measure Audio Signal-to-Distortion Ratio.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asdr.create
Ffmpeg filter: Measure Audio Signal-to-Distortion Ratio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asegment
Ffmpeg filter: Segment audio stream. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?timestamps : string?, ?samples : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
timestamps
(of typestring?
, which defaults tonull
): timestamps of input at which to split inputsamples
(of typestring?
, which defaults tonull
): samples at which to split input(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asegment.create
Ffmpeg filter: Segment audio stream. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?timestamps : string?, ?samples : string?, ffmpeg.filter.graph) -> unit
Arguments:
timestamps
(of typestring?
, which defaults tonull
): timestamps of input at which to split inputsamples
(of typestring?
, which defaults tonull
): samples at which to split input(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aselect
Ffmpeg filter: Select audio frames to pass in output. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?expr : string?, ?e : string?, ?outputs : int?, ?n : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
expr
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)e
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)outputs
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)n
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aselect.create
Ffmpeg filter: Select audio frames to pass in output. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?expr : string?, ?e : string?, ?outputs : int?, ?n : int?,
ffmpeg.filter.graph) -> unit
Arguments:
expr
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)e
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)outputs
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)n
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asendcmd
Ffmpeg filter: Send commands to filters.
Type:
(?commands : string?, ?c : string?, ?filename : string?, ?f : string?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
commands
(of typestring?
, which defaults tonull
): set commandsc
(of typestring?
, which defaults tonull
): set commandsfilename
(of typestring?
, which defaults tonull
): set commands filef
(of typestring?
, which defaults tonull
): set commands file(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asendcmd.create
Ffmpeg filter: Send commands to filters.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?commands : string?, ?c : string?, ?filename : string?, ?f : string?,
ffmpeg.filter.graph) -> unit
Arguments:
commands
(of typestring?
, which defaults tonull
): set commandsc
(of typestring?
, which defaults tonull
): set commandsfilename
(of typestring?
, which defaults tonull
): set commands filef
(of typestring?
, which defaults tonull
): set commands file(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asetnsamples
Ffmpeg filter: Set the number of samples for each output audio frames.
Type:
(?nb_out_samples : int?, ?n : int?, ?pad : bool?, ?p : bool?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
nb_out_samples
(of typeint?
, which defaults tonull
): set the number of per-frame output samples. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of per-frame output samples. (default: 1024)pad
(of typebool?
, which defaults tonull
): pad last frame with zeros. (default: true)p
(of typebool?
, which defaults tonull
): pad last frame with zeros. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asetnsamples.create
Ffmpeg filter: Set the number of samples for each output audio frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?nb_out_samples : int?, ?n : int?, ?pad : bool?, ?p : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
nb_out_samples
(of typeint?
, which defaults tonull
): set the number of per-frame output samples. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of per-frame output samples. (default: 1024)pad
(of typebool?
, which defaults tonull
): pad last frame with zeros. (default: true)p
(of typebool?
, which defaults tonull
): pad last frame with zeros. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asetpts
Ffmpeg filter: Set PTS for the output audio frame.
Type:
(?expr : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
expr
(of typestring?
, which defaults tonull
): Expression determining the frame timestamp. (default: PTS)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asetpts.create
Ffmpeg filter: Set PTS for the output audio frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?expr : string?, ffmpeg.filter.graph) -> unit
Arguments:
expr
(of typestring?
, which defaults tonull
): Expression determining the frame timestamp. (default: PTS)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asetrate
Ffmpeg filter: Change the sample rate without altering the data.
Type:
(?sample_rate : int?, ?r : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asetrate.create
Ffmpeg filter: Change the sample rate without altering the data.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_rate : int?, ?r : int?, ffmpeg.filter.graph) -> unit
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asettb
Ffmpeg filter: Set timebase for the audio output link.
Type:
(?expr : string?, ?tb : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
expr
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)tb
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asettb.create
Ffmpeg filter: Set timebase for the audio output link.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?expr : string?, ?tb : string?, ffmpeg.filter.graph) -> unit
Arguments:
expr
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)tb
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ashowinfo
Ffmpeg filter: Show textual information for each audio frame.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.ashowinfo.create
Ffmpeg filter: Show textual information for each audio frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asidedata
Ffmpeg filter: Manipulate audio frame side data.
Type:
(?mode : int?, ?type : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (delete))type
(of typeint?
, which defaults tonull
): set side data type. (default: -1, possible values: 0 (PANSCAN), 1 (A53_CC), 2 (STEREO3D), 3 (MATRIXENCODING), 4 (DOWNMIX_INFO), 5 (REPLAYGAIN), 6 (DISPLAYMATRIX), 7 (AFD), 8 (MOTION_VECTORS), 9 (SKIP_SAMPLES), 10 (AUDIO_SERVICE_TYPE), 11 (MASTERING_DISPLAY_METADATA), 12 (GOP_TIMECODE), 13 (SPHERICAL), 14 (CONTENT_LIGHT_LEVEL), 15 (ICC_PROFILE), 16 (S12M_TIMECOD), 17 (DYNAMIC_HDR_PLUS), 18 (REGIONS_OF_INTEREST), 22 (DETECTION_BOUNDING_BOXES), 20 (SEI_UNREGISTERED))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asidedata.create
Ffmpeg filter: Manipulate audio frame side data.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (delete))type
(of typeint?
, which defaults tonull
): set side data type. (default: -1, possible values: 0 (PANSCAN), 1 (A53_CC), 2 (STEREO3D), 3 (MATRIXENCODING), 4 (DOWNMIX_INFO), 5 (REPLAYGAIN), 6 (DISPLAYMATRIX), 7 (AFD), 8 (MOTION_VECTORS), 9 (SKIP_SAMPLES), 10 (AUDIO_SERVICE_TYPE), 11 (MASTERING_DISPLAY_METADATA), 12 (GOP_TIMECODE), 13 (SPHERICAL), 14 (CONTENT_LIGHT_LEVEL), 15 (ICC_PROFILE), 16 (S12M_TIMECOD), 17 (DYNAMIC_HDR_PLUS), 18 (REGIONS_OF_INTEREST), 22 (DETECTION_BOUNDING_BOXES), 20 (SEI_UNREGISTERED))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asoftclip
Ffmpeg filter: Audio Soft Clipper.
Type:
(?type : int?, ?threshold : float?, ?output : float?, ?param : float?,
?oversample : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
type
(of typeint?
, which defaults tonull
): set softclip type. (default: 0, possible values: -1 (hard), 0 (tanh), 1 (atan), 2 (cubic), 3 (exp), 4 (alg), 5 (quintic), 6 (sin), 7 (erf))threshold
(of typefloat?
, which defaults tonull
): set softclip threshold. (default: 1.)output
(of typefloat?
, which defaults tonull
): set softclip output gain. (default: 1.)param
(of typefloat?
, which defaults tonull
): set softclip parameter. (default: 1.)oversample
(of typeint?
, which defaults tonull
): set oversample factor. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asoftclip.create
Ffmpeg filter: Audio Soft Clipper.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?type : int?, ?threshold : float?, ?output : float?, ?param : float?,
?oversample : int?, ffmpeg.filter.graph) -> unit
Arguments:
type
(of typeint?
, which defaults tonull
): set softclip type. (default: 0, possible values: -1 (hard), 0 (tanh), 1 (atan), 2 (cubic), 3 (exp), 4 (alg), 5 (quintic), 6 (sin), 7 (erf))threshold
(of typefloat?
, which defaults tonull
): set softclip threshold. (default: 1.)output
(of typefloat?
, which defaults tonull
): set softclip output gain. (default: 1.)param
(of typefloat?
, which defaults tonull
): set softclip parameter. (default: 1.)oversample
(of typeint?
, which defaults tonull
): set oversample factor. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.aspectralstats
Ffmpeg filter: Show frequency domain statistics about audio frames.
Type:
(?win_size : int?, ?win_func : int?, ?overlap : float?, ?measure : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
win_size
(of typeint?
, which defaults tonull
): set the window size. (default: 2048)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.5)measure
(of typeint?
, which defaults tonull
): select the parameters which are measured. (default: 4294967295, possible values: 0 (none), 4294967295 (all), 1 (mean), 2 (variance), 4 (centroid), 8 (spread), 16 (skewness), 32 (kurtosis), 64 (entropy), 128 (flatness), 256 (crest), 512 (flux), 1024 (slope), 2048 (decrease), 4096 (rolloff))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.aspectralstats.create
Ffmpeg filter: Show frequency domain statistics about audio frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?win_size : int?, ?win_func : int?, ?overlap : float?, ?measure : int?,
ffmpeg.filter.graph) -> unit
Arguments:
win_size
(of typeint?
, which defaults tonull
): set the window size. (default: 2048)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.5)measure
(of typeint?
, which defaults tonull
): select the parameters which are measured. (default: 4294967295, possible values: 0 (none), 4294967295 (all), 1 (mean), 2 (variance), 4 (centroid), 8 (spread), 16 (skewness), 32 (kurtosis), 64 (entropy), 128 (flatness), 256 (crest), 512 (flux), 1024 (slope), 2048 (decrease), 4096 (rolloff))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asplit
Ffmpeg filter: Pass on the audio input to N audio outputs. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?outputs : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
outputs
(of typeint?
, which defaults tonull
): set number of outputs. (default: 2)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asplit.create
Ffmpeg filter: Pass on the audio input to N audio outputs. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?outputs : int?, ffmpeg.filter.graph) -> unit
Arguments:
outputs
(of typeint?
, which defaults tonull
): set number of outputs. (default: 2)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ass
Ffmpeg filter: Render ASS subtitles onto input video using the libass library.
Type:
(?filename : string?, ?f : string?, ?original_size : string?,
?fontsdir : string?, ?alpha : bool?, ?shaping : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
filename
(of typestring?
, which defaults tonull
): set the filename of file to readf
(of typestring?
, which defaults tonull
): set the filename of file to readoriginal_size
(of typestring?
, which defaults tonull
): set the size of the original video (used to scale fonts)fontsdir
(of typestring?
, which defaults tonull
): set the directory containing the fonts to readalpha
(of typebool?
, which defaults tonull
): enable processing of alpha channel. (default: false)shaping
(of typeint?
, which defaults tonull
): set shaping engine. (default: -1, possible values: -1 (auto), 0 (simple), 1 (complex))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.ass.create
Ffmpeg filter: Render ASS subtitles onto input video using the libass library.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?f : string?, ?original_size : string?,
?fontsdir : string?, ?alpha : bool?, ?shaping : int?, ffmpeg.filter.graph) ->
unit
Arguments:
filename
(of typestring?
, which defaults tonull
): set the filename of file to readf
(of typestring?
, which defaults tonull
): set the filename of file to readoriginal_size
(of typestring?
, which defaults tonull
): set the size of the original video (used to scale fonts)fontsdir
(of typestring?
, which defaults tonull
): set the directory containing the fonts to readalpha
(of typebool?
, which defaults tonull
): enable processing of alpha channel. (default: false)shaping
(of typeint?
, which defaults tonull
): set shaping engine. (default: -1, possible values: -1 (auto), 0 (simple), 1 (complex))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.astats
Ffmpeg filter: Show time domain statistics about audio frames.
Type:
(?length : float?, ?metadata : bool?, ?reset : int?,
?measure_perchannel : int?, ?measure_overall : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
length
(of typefloat?
, which defaults tonull
): set the window length. (default: 0.05)metadata
(of typebool?
, which defaults tonull
): inject metadata in the filtergraph. (default: false)reset
(of typeint?
, which defaults tonull
): Set the number of frames over which cumulative stats are calculated before being reset. (default: 0)measure_perchannel
(of typeint?
, which defaults tonull
): Select the parameters which are measured per channel. (default: 4294967295, possible values: 0 (none), 4294967295 (all), 16384 (Bit_depth), 2048 (Crest_factor), 1 (DC_offset), 32768 (Dynamic_range), 16777216 (Entropy), 4096 (Flat_factor), 16 (Max_difference), 4 (Max_level), 32 (Mean_difference), 8 (Min_difference), 2 (Min_level), 4194304 (Noise_floor), 8388608 (Noise_floor_count), 1048576 (Number_of_Infs), 524288 (Number_of_NaNs), 2097152 (Number_of_denormals), 262144 (Number_of_samples), 8192 (Peak_count), 128 (Peak_level), 64 (RMS_difference), 256 (RMS_level), 512 (RMS_peak), 1024 (RMS_trough), 65536 (Zero_crossings), 131072 (Zero_crossings_rate))measure_overall
(of typeint?
, which defaults tonull
): Select the parameters which are measured overall. (default: 4294967295, possible values: 0 (none), 4294967295 (all), 16384 (Bit_depth), 2048 (Crest_factor), 1 (DC_offset), 32768 (Dynamic_range), 16777216 (Entropy), 4096 (Flat_factor), 16 (Max_difference), 4 (Max_level), 32 (Mean_difference), 8 (Min_difference), 2 (Min_level), 4194304 (Noise_floor), 8388608 (Noise_floor_count), 1048576 (Number_of_Infs), 524288 (Number_of_NaNs), 2097152 (Number_of_denormals), 262144 (Number_of_samples), 8192 (Peak_count), 128 (Peak_level), 64 (RMS_difference), 256 (RMS_level), 512 (RMS_peak), 1024 (RMS_trough), 65536 (Zero_crossings), 131072 (Zero_crossings_rate))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.astats.create
Ffmpeg filter: Show time domain statistics about audio frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?length : float?, ?metadata : bool?, ?reset : int?,
?measure_perchannel : int?, ?measure_overall : int?, ffmpeg.filter.graph) ->
unit
Arguments:
length
(of typefloat?
, which defaults tonull
): set the window length. (default: 0.05)metadata
(of typebool?
, which defaults tonull
): inject metadata in the filtergraph. (default: false)reset
(of typeint?
, which defaults tonull
): Set the number of frames over which cumulative stats are calculated before being reset. (default: 0)measure_perchannel
(of typeint?
, which defaults tonull
): Select the parameters which are measured per channel. (default: 4294967295, possible values: 0 (none), 4294967295 (all), 16384 (Bit_depth), 2048 (Crest_factor), 1 (DC_offset), 32768 (Dynamic_range), 16777216 (Entropy), 4096 (Flat_factor), 16 (Max_difference), 4 (Max_level), 32 (Mean_difference), 8 (Min_difference), 2 (Min_level), 4194304 (Noise_floor), 8388608 (Noise_floor_count), 1048576 (Number_of_Infs), 524288 (Number_of_NaNs), 2097152 (Number_of_denormals), 262144 (Number_of_samples), 8192 (Peak_count), 128 (Peak_level), 64 (RMS_difference), 256 (RMS_level), 512 (RMS_peak), 1024 (RMS_trough), 65536 (Zero_crossings), 131072 (Zero_crossings_rate))measure_overall
(of typeint?
, which defaults tonull
): Select the parameters which are measured overall. (default: 4294967295, possible values: 0 (none), 4294967295 (all), 16384 (Bit_depth), 2048 (Crest_factor), 1 (DC_offset), 32768 (Dynamic_range), 16777216 (Entropy), 4096 (Flat_factor), 16 (Max_difference), 4 (Max_level), 32 (Mean_difference), 8 (Min_difference), 2 (Min_level), 4194304 (Noise_floor), 8388608 (Noise_floor_count), 1048576 (Number_of_Infs), 524288 (Number_of_NaNs), 2097152 (Number_of_denormals), 262144 (Number_of_samples), 8192 (Peak_count), 128 (Peak_level), 64 (RMS_difference), 256 (RMS_level), 512 (RMS_peak), 1024 (RMS_trough), 65536 (Zero_crossings), 131072 (Zero_crossings_rate))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.astreamselect
Ffmpeg filter: Select audio streams This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?inputs : int?, ?map : string?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
inputs
(of typeint?
, which defaults tonull
): number of input streams. (default: 2)map
(of typestring?
, which defaults tonull
): input indexes to remap to outputs(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.astreamselect.create
Ffmpeg filter: Select audio streams This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?map : string?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): number of input streams. (default: 2)map
(of typestring?
, which defaults tonull
): input indexes to remap to outputs(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asubboost
Ffmpeg filter: Boost subwoofer frequencies.
Type:
(?dry : float?, ?wet : float?, ?boost : float?, ?decay : float?,
?feedback : float?, ?cutoff : float?, ?slope : float?, ?delay : float?,
?channels : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
dry
(of typefloat?
, which defaults tonull
): set dry gain. (default: 1.)wet
(of typefloat?
, which defaults tonull
): set wet gain. (default: 1.)boost
(of typefloat?
, which defaults tonull
): set max boost. (default: 2.)decay
(of typefloat?
, which defaults tonull
): set decay. (default: 0.)feedback
(of typefloat?
, which defaults tonull
): set feedback. (default: 0.9)cutoff
(of typefloat?
, which defaults tonull
): set cutoff. (default: 100.)slope
(of typefloat?
, which defaults tonull
): set slope. (default: 0.5)delay
(of typefloat?
, which defaults tonull
): set delay. (default: 20.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asubboost.create
Ffmpeg filter: Boost subwoofer frequencies.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dry : float?, ?wet : float?, ?boost : float?, ?decay : float?,
?feedback : float?, ?cutoff : float?, ?slope : float?, ?delay : float?,
?channels : string?, ffmpeg.filter.graph) -> unit
Arguments:
dry
(of typefloat?
, which defaults tonull
): set dry gain. (default: 1.)wet
(of typefloat?
, which defaults tonull
): set wet gain. (default: 1.)boost
(of typefloat?
, which defaults tonull
): set max boost. (default: 2.)decay
(of typefloat?
, which defaults tonull
): set decay. (default: 0.)feedback
(of typefloat?
, which defaults tonull
): set feedback. (default: 0.9)cutoff
(of typefloat?
, which defaults tonull
): set cutoff. (default: 100.)slope
(of typefloat?
, which defaults tonull
): set slope. (default: 0.5)delay
(of typefloat?
, which defaults tonull
): set delay. (default: 20.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asubcut
Ffmpeg filter: Cut subwoofer frequencies.
Type:
(?cutoff : float?, ?order : int?, ?level : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency. (default: 20.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 10)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asubcut.create
Ffmpeg filter: Cut subwoofer frequencies.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cutoff : float?, ?order : int?, ?level : float?, ffmpeg.filter.graph) ->
unit
Arguments:
cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency. (default: 20.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 10)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asupercut
Ffmpeg filter: Cut super frequencies.
Type:
(?cutoff : float?, ?order : int?, ?level : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency. (default: 20000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 10)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asupercut.create
Ffmpeg filter: Cut super frequencies.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cutoff : float?, ?order : int?, ?level : float?, ffmpeg.filter.graph) ->
unit
Arguments:
cutoff
(of typefloat?
, which defaults tonull
): set cutoff frequency. (default: 20000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 10)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asuperpass
Ffmpeg filter: Apply high order Butterworth band-pass filter.
Type:
(?centerf : float?, ?order : int?, ?qfactor : float?, ?level : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
centerf
(of typefloat?
, which defaults tonull
): set center frequency. (default: 1000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 4)qfactor
(of typefloat?
, which defaults tonull
): set Q-factor. (default: 1.)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asuperpass.create
Ffmpeg filter: Apply high order Butterworth band-pass filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?centerf : float?, ?order : int?, ?qfactor : float?, ?level : float?,
ffmpeg.filter.graph) -> unit
Arguments:
centerf
(of typefloat?
, which defaults tonull
): set center frequency. (default: 1000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 4)qfactor
(of typefloat?
, which defaults tonull
): set Q-factor. (default: 1.)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.asuperstop
Ffmpeg filter: Apply high order Butterworth band-stop filter.
Type:
(?centerf : float?, ?order : int?, ?qfactor : float?, ?level : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
centerf
(of typefloat?
, which defaults tonull
): set center frequency. (default: 1000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 4)qfactor
(of typefloat?
, which defaults tonull
): set Q-factor. (default: 1.)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.asuperstop.create
Ffmpeg filter: Apply high order Butterworth band-stop filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?centerf : float?, ?order : int?, ?qfactor : float?, ?level : float?,
ffmpeg.filter.graph) -> unit
Arguments:
centerf
(of typefloat?
, which defaults tonull
): set center frequency. (default: 1000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 4)qfactor
(of typefloat?
, which defaults tonull
): set Q-factor. (default: 1.)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.atadenoise
Ffmpeg filter: Apply an Adaptive Temporal Averaging Denoiser.
Type:
(?0a : float?, ?0b : float?, ?1a : float?, ?1b : float?, ?2a : float?,
?2b : float?, ?s : int?, ?p : int?, ?a : int?, ?0s : float?, ?1s : float?,
?2s : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
0a
(of typefloat?
, which defaults tonull
): set threshold A for 1st plane. (default: 0.02)0b
(of typefloat?
, which defaults tonull
): set threshold B for 1st plane. (default: 0.04)1a
(of typefloat?
, which defaults tonull
): set threshold A for 2nd plane. (default: 0.02)1b
(of typefloat?
, which defaults tonull
): set threshold B for 2nd plane. (default: 0.04)2a
(of typefloat?
, which defaults tonull
): set threshold A for 3rd plane. (default: 0.02)2b
(of typefloat?
, which defaults tonull
): set threshold B for 3rd plane. (default: 0.04)s
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 9)p
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 7)a
(of typeint?
, which defaults tonull
): set variant of algorithm. (default: 0, possible values: 0 (p), 1 (s))0s
(of typefloat?
, which defaults tonull
): set sigma for 1st plane. (default: 32767.)1s
(of typefloat?
, which defaults tonull
): set sigma for 2nd plane. (default: 32767.)2s
(of typefloat?
, which defaults tonull
): set sigma for 3rd plane. (default: 32767.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.atadenoise.create
Ffmpeg filter: Apply an Adaptive Temporal Averaging Denoiser.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?0a : float?, ?0b : float?, ?1a : float?, ?1b : float?, ?2a : float?,
?2b : float?, ?s : int?, ?p : int?, ?a : int?, ?0s : float?, ?1s : float?,
?2s : float?, ffmpeg.filter.graph) -> unit
Arguments:
0a
(of typefloat?
, which defaults tonull
): set threshold A for 1st plane. (default: 0.02)0b
(of typefloat?
, which defaults tonull
): set threshold B for 1st plane. (default: 0.04)1a
(of typefloat?
, which defaults tonull
): set threshold A for 2nd plane. (default: 0.02)1b
(of typefloat?
, which defaults tonull
): set threshold B for 2nd plane. (default: 0.04)2a
(of typefloat?
, which defaults tonull
): set threshold A for 3rd plane. (default: 0.02)2b
(of typefloat?
, which defaults tonull
): set threshold B for 3rd plane. (default: 0.04)s
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 9)p
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 7)a
(of typeint?
, which defaults tonull
): set variant of algorithm. (default: 0, possible values: 0 (p), 1 (s))0s
(of typefloat?
, which defaults tonull
): set sigma for 1st plane. (default: 32767.)1s
(of typefloat?
, which defaults tonull
): set sigma for 2nd plane. (default: 32767.)2s
(of typefloat?
, which defaults tonull
): set sigma for 3rd plane. (default: 32767.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.atempo
Ffmpeg filter: Adjust audio tempo.
Type:
(?tempo : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
tempo
(of typefloat?
, which defaults tonull
): set tempo scale factor. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.atempo.create
Ffmpeg filter: Adjust audio tempo.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?tempo : float?, ffmpeg.filter.graph) -> unit
Arguments:
tempo
(of typefloat?
, which defaults tonull
): set tempo scale factor. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.atilt
Ffmpeg filter: Apply spectral tilt to audio.
Type:
(?freq : float?, ?slope : float?, ?width : float?, ?order : int?,
?level : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
freq
(of typefloat?
, which defaults tonull
): set central frequency. (default: 10000.)slope
(of typefloat?
, which defaults tonull
): set filter slope. (default: 0.)width
(of typefloat?
, which defaults tonull
): set filter width. (default: 1000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 5)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.atilt.create
Ffmpeg filter: Apply spectral tilt to audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?freq : float?, ?slope : float?, ?width : float?, ?order : int?,
?level : float?, ffmpeg.filter.graph) -> unit
Arguments:
freq
(of typefloat?
, which defaults tonull
): set central frequency. (default: 10000.)slope
(of typefloat?
, which defaults tonull
): set filter slope. (default: 0.)width
(of typefloat?
, which defaults tonull
): set filter width. (default: 1000.)order
(of typeint?
, which defaults tonull
): set filter order. (default: 5)level
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.atrim
Ffmpeg filter: Pick one continuous section from the input, drop the rest.
Type:
(?start : int?, ?starti : int?, ?end : int?, ?endi : int?, ?start_pts : int?,
?end_pts : int?, ?duration : int?, ?durationi : int?, ?start_sample : int?,
?end_sample : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
start
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)starti
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)end
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)endi
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)start_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: -9223372036854775808)end_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: -9223372036854775808)duration
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)durationi
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)start_sample
(of typeint?
, which defaults tonull
): Number of the first audio sample that should be passed to the output. (default: -1)end_sample
(of typeint?
, which defaults tonull
): Number of the first audio sample that should be dropped again. (default: 9223372036854775807)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.atrim.create
Ffmpeg filter: Pick one continuous section from the input, drop the rest.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?start : int?, ?starti : int?, ?end : int?, ?endi : int?, ?start_pts : int?,
?end_pts : int?, ?duration : int?, ?durationi : int?, ?start_sample : int?,
?end_sample : int?, ffmpeg.filter.graph) -> unit
Arguments:
start
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)starti
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)end
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)endi
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)start_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: -9223372036854775808)end_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: -9223372036854775808)duration
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)durationi
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)start_sample
(of typeint?
, which defaults tonull
): Number of the first audio sample that should be passed to the output. (default: -1)end_sample
(of typeint?
, which defaults tonull
): Number of the first audio sample that should be dropped again. (default: 9223372036854775807)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.avectorscope
Ffmpeg filter: Convert input audio to vectorscope video output.
Type:
(?mode : int?, ?m : int?, ?rate : string?, ?r : string?, ?size : string?,
?s : string?, ?rc : int?, ?gc : int?, ?bc : int?, ?ac : int?, ?rf : int?,
?gf : int?, ?bf : int?, ?af : int?, ?zoom : float?, ?draw : int?,
?scale : int?, ?swap : bool?, ?mirror : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (lissajous), 1 (lissajous_xy), 2 (polar))m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (lissajous), 1 (lissajous_xy), 2 (polar))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: 400x400)s
(of typestring?
, which defaults tonull
): set video size. (default: 400x400)rc
(of typeint?
, which defaults tonull
): set red contrast. (default: 40)gc
(of typeint?
, which defaults tonull
): set green contrast. (default: 160)bc
(of typeint?
, which defaults tonull
): set blue contrast. (default: 80)ac
(of typeint?
, which defaults tonull
): set alpha contrast. (default: 255)rf
(of typeint?
, which defaults tonull
): set red fade. (default: 15)gf
(of typeint?
, which defaults tonull
): set green fade. (default: 10)bf
(of typeint?
, which defaults tonull
): set blue fade. (default: 5)af
(of typeint?
, which defaults tonull
): set alpha fade. (default: 5)zoom
(of typefloat?
, which defaults tonull
): set zoom factor. (default: 1.)draw
(of typeint?
, which defaults tonull
): set draw mode. (default: 0, possible values: 0 (dot), 1 (line), 2 (aaline))scale
(of typeint?
, which defaults tonull
): set amplitude scale mode. (default: 0, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log))swap
(of typebool?
, which defaults tonull
): swap x axis with y axis. (default: true)mirror
(of typeint?
, which defaults tonull
): mirror axis. (default: 0, possible values: 0 (none), 1 (x), 2 (y), 3 (xy))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.avectorscope.create
Ffmpeg filter: Convert input audio to vectorscope video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?m : int?, ?rate : string?, ?r : string?, ?size : string?,
?s : string?, ?rc : int?, ?gc : int?, ?bc : int?, ?ac : int?, ?rf : int?,
?gf : int?, ?bf : int?, ?af : int?, ?zoom : float?, ?draw : int?,
?scale : int?, ?swap : bool?, ?mirror : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (lissajous), 1 (lissajous_xy), 2 (polar))m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (lissajous), 1 (lissajous_xy), 2 (polar))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video size. (default: 400x400)s
(of typestring?
, which defaults tonull
): set video size. (default: 400x400)rc
(of typeint?
, which defaults tonull
): set red contrast. (default: 40)gc
(of typeint?
, which defaults tonull
): set green contrast. (default: 160)bc
(of typeint?
, which defaults tonull
): set blue contrast. (default: 80)ac
(of typeint?
, which defaults tonull
): set alpha contrast. (default: 255)rf
(of typeint?
, which defaults tonull
): set red fade. (default: 15)gf
(of typeint?
, which defaults tonull
): set green fade. (default: 10)bf
(of typeint?
, which defaults tonull
): set blue fade. (default: 5)af
(of typeint?
, which defaults tonull
): set alpha fade. (default: 5)zoom
(of typefloat?
, which defaults tonull
): set zoom factor. (default: 1.)draw
(of typeint?
, which defaults tonull
): set draw mode. (default: 0, possible values: 0 (dot), 1 (line), 2 (aaline))scale
(of typeint?
, which defaults tonull
): set amplitude scale mode. (default: 0, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log))swap
(of typebool?
, which defaults tonull
): swap x axis with y axis. (default: true)mirror
(of typeint?
, which defaults tonull
): mirror axis. (default: 0, possible values: 0 (none), 1 (x), 2 (y), 3 (xy))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.avgblur
Ffmpeg filter: Apply Average Blur filter.
Type:
(?sizeX : int?, ?planes : int?, ?sizeY : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sizeX
(of typeint?
, which defaults tonull
): set horizontal size. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)sizeY
(of typeint?
, which defaults tonull
): set vertical size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.avgblur.create
Ffmpeg filter: Apply Average Blur filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sizeX : int?, ?planes : int?, ?sizeY : int?, ffmpeg.filter.graph) -> unit
Arguments:
sizeX
(of typeint?
, which defaults tonull
): set horizontal size. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)sizeY
(of typeint?
, which defaults tonull
): set vertical size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.avgblur_opencl
Ffmpeg filter: Apply average blur filter
Type:
(?sizeX : int?, ?planes : int?, ?sizeY : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sizeX
(of typeint?
, which defaults tonull
): set horizontal size. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)sizeY
(of typeint?
, which defaults tonull
): set vertical size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.avgblur_opencl.create
Ffmpeg filter: Apply average blur filter. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sizeX : int?, ?planes : int?, ?sizeY : int?, ffmpeg.filter.graph) -> unit
Arguments:
sizeX
(of typeint?
, which defaults tonull
): set horizontal size. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)sizeY
(of typeint?
, which defaults tonull
): set vertical size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.avgblur_vulkan
Ffmpeg filter: Apply avgblur mask to input video
Type:
(?sizeX : int?, ?planes : int?, ?sizeY : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sizeX
(of typeint?
, which defaults tonull
): Set horizontal radius. (default: 3)planes
(of typeint?
, which defaults tonull
): Set planes to filter (bitmask). (default: 15)sizeY
(of typeint?
, which defaults tonull
): Set vertical radius. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.avgblur_vulkan.create
Ffmpeg filter: Apply avgblur mask to input video. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sizeX : int?, ?planes : int?, ?sizeY : int?, ffmpeg.filter.graph) -> unit
Arguments:
sizeX
(of typeint?
, which defaults tonull
): Set horizontal radius. (default: 3)planes
(of typeint?
, which defaults tonull
): Set planes to filter (bitmask). (default: 15)sizeY
(of typeint?
, which defaults tonull
): Set vertical radius. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.avsynctest
Ffmpeg filter: Generate an Audio Video Sync Test.
Type:
(?size : string?, ?s : string?, ?framerate : string?, ?fr : string?,
?samplerate : int?, ?sr : int?, ?amplitude : float?, ?a : float?,
?period : int?, ?p : int?, ?delay : int?, ?dl : int?, ?cycle : bool?,
?c : bool?, ?duration : int?, ?d : int?, ?fg : string?, ?bg : string?,
?ag : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.audio * ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: hd720)s
(of typestring?
, which defaults tonull
): set frame size. (default: hd720)framerate
(of typestring?
, which defaults tonull
): set frame rate. (default: 30)fr
(of typestring?
, which defaults tonull
): set frame rate. (default: 30)samplerate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)sr
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)amplitude
(of typefloat?
, which defaults tonull
): set beep amplitude. (default: 0.7)a
(of typefloat?
, which defaults tonull
): set beep amplitude. (default: 0.7)period
(of typeint?
, which defaults tonull
): set beep period. (default: 3)p
(of typeint?
, which defaults tonull
): set beep period. (default: 3)delay
(of typeint?
, which defaults tonull
): set flash delay. (default: 0)dl
(of typeint?
, which defaults tonull
): set flash delay. (default: 0)cycle
(of typebool?
, which defaults tonull
): set delay cycle. (default: false)c
(of typebool?
, which defaults tonull
): set delay cycle. (default: false)duration
(of typeint?
, which defaults tonull
): set duration. (default: 0)d
(of typeint?
, which defaults tonull
): set duration. (default: 0)fg
(of typestring?
, which defaults tonull
): set foreground color. (default: white)bg
(of typestring?
, which defaults tonull
): set background color. (default: black)ag
(of typestring?
, which defaults tonull
): set additional color. (default: gray)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.avsynctest.create
Ffmpeg filter: Generate an Audio Video Sync Test.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?framerate : string?, ?fr : string?,
?samplerate : int?, ?sr : int?, ?amplitude : float?, ?a : float?,
?period : int?, ?p : int?, ?delay : int?, ?dl : int?, ?cycle : bool?,
?c : bool?, ?duration : int?, ?d : int?, ?fg : string?, ?bg : string?,
?ag : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: hd720)s
(of typestring?
, which defaults tonull
): set frame size. (default: hd720)framerate
(of typestring?
, which defaults tonull
): set frame rate. (default: 30)fr
(of typestring?
, which defaults tonull
): set frame rate. (default: 30)samplerate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)sr
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)amplitude
(of typefloat?
, which defaults tonull
): set beep amplitude. (default: 0.7)a
(of typefloat?
, which defaults tonull
): set beep amplitude. (default: 0.7)period
(of typeint?
, which defaults tonull
): set beep period. (default: 3)p
(of typeint?
, which defaults tonull
): set beep period. (default: 3)delay
(of typeint?
, which defaults tonull
): set flash delay. (default: 0)dl
(of typeint?
, which defaults tonull
): set flash delay. (default: 0)cycle
(of typebool?
, which defaults tonull
): set delay cycle. (default: false)c
(of typebool?
, which defaults tonull
): set delay cycle. (default: false)duration
(of typeint?
, which defaults tonull
): set duration. (default: 0)d
(of typeint?
, which defaults tonull
): set duration. (default: 0)fg
(of typestring?
, which defaults tonull
): set foreground color. (default: white)bg
(of typestring?
, which defaults tonull
): set background color. (default: black)ag
(of typestring?
, which defaults tonull
): set additional color. (default: gray)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio * ffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.axcorrelate
Ffmpeg filter: Cross-correlate two audio streams.
Type:
(?size : int?, ?algo : int?, ffmpeg.filter.graph, ffmpeg.filter.audio,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
size
(of typeint?
, which defaults tonull
): set segment size. (default: 256)algo
(of typeint?
, which defaults tonull
): set algorithm. (default: 0, possible values: 0 (slow), 1 (fast))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.axcorrelate.create
Ffmpeg filter: Cross-correlate two audio streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : int?, ?algo : int?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typeint?
, which defaults tonull
): set segment size. (default: 256)algo
(of typeint?
, which defaults tonull
): set algorithm. (default: 0, possible values: 0 (slow), 1 (fast))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.azmq
Ffmpeg filter: Receive commands through ZMQ and broker them to filters.
Type:
(?bind_address : string?, ?b : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
bind_address
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)b
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.azmq.create
Ffmpeg filter: Receive commands through ZMQ and broker them to filters.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?bind_address : string?, ?b : string?, ffmpeg.filter.graph) -> unit
Arguments:
bind_address
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)b
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.backgroundkey
Ffmpeg filter: Turns a static background into transparency.
Type:
(?threshold : float?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set the scene change threshold. (default: 0.08)similarity
(of typefloat?
, which defaults tonull
): set the similarity. (default: 0.1)blend
(of typefloat?
, which defaults tonull
): set the blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.backgroundkey.create
Ffmpeg filter: Turns a static background into transparency.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : float?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph) -> unit
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set the scene change threshold. (default: 0.08)similarity
(of typefloat?
, which defaults tonull
): set the similarity. (default: 0.1)blend
(of typefloat?
, which defaults tonull
): set the blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bandpass
Ffmpeg filter: Apply a two-pole Butterworth band-pass filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?csg : bool?, ?mix : float?, ?m : float?,
?channels : string?, ?c : string?, ?normalize : bool?, ?n : bool?,
?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)csg
(of typebool?
, which defaults tonull
): use constant skirt gain. (default: false)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.bandpass.create
Ffmpeg filter: Apply a two-pole Butterworth band-pass filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?csg : bool?, ?mix : float?, ?m : float?,
?channels : string?, ?c : string?, ?normalize : bool?, ?n : bool?,
?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)csg
(of typebool?
, which defaults tonull
): use constant skirt gain. (default: false)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bandreject
Ffmpeg filter: Apply a two-pole Butterworth band-reject filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?mix : float?, ?m : float?,
?channels : string?, ?c : string?, ?normalize : bool?, ?n : bool?,
?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.bandreject.create
Ffmpeg filter: Apply a two-pole Butterworth band-reject filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?mix : float?, ?m : float?,
?channels : string?, ?c : string?, ?normalize : bool?, ?n : bool?,
?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bass
Ffmpeg filter: Boost or cut lower frequencies.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.bass.create
Ffmpeg filter: Boost or cut lower frequencies.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bbox
Ffmpeg filter: Compute bounding box for each frame.
Type:
(?min_val : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
min_val
(of typeint?
, which defaults tonull
): set minimum luminance value for bounding box. (default: 16)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.bbox.create
Ffmpeg filter: Compute bounding box for each frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?min_val : int?, ffmpeg.filter.graph) -> unit
Arguments:
min_val
(of typeint?
, which defaults tonull
): set minimum luminance value for bounding box. (default: 16)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bench
Ffmpeg filter: Benchmark part of a filtergraph.
Type:
(?action : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
action
(of typeint?
, which defaults tonull
): set action. (default: 0, possible values: 0 (start), 1 (stop))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.bench.create
Ffmpeg filter: Benchmark part of a filtergraph.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?action : int?, ffmpeg.filter.graph) -> unit
Arguments:
action
(of typeint?
, which defaults tonull
): set action. (default: 0, possible values: 0 (start), 1 (stop))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bilateral
Ffmpeg filter: Apply Bilateral filter.
Type:
(?sigmaS : float?, ?sigmaR : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sigmaS
(of typefloat?
, which defaults tonull
): set spatial sigma. (default: 0.1)sigmaR
(of typefloat?
, which defaults tonull
): set range sigma. (default: 0.1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.bilateral.create
Ffmpeg filter: Apply Bilateral filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigmaS : float?, ?sigmaR : float?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
sigmaS
(of typefloat?
, which defaults tonull
): set spatial sigma. (default: 0.1)sigmaR
(of typefloat?
, which defaults tonull
): set range sigma. (default: 0.1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bilateral_cuda
Ffmpeg filter: GPU accelerated bilateral filter
Type:
(?sigmaS : float?, ?sigmaR : float?, ?window_size : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sigmaS
(of typefloat?
, which defaults tonull
): set spatial sigma. (default: 0.1)sigmaR
(of typefloat?
, which defaults tonull
): set range sigma. (default: 0.1)window_size
(of typeint?
, which defaults tonull
): set neighbours window_size. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.bilateral_cuda.create
Ffmpeg filter: GPU accelerated bilateral filter. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigmaS : float?, ?sigmaR : float?, ?window_size : int?,
ffmpeg.filter.graph) -> unit
Arguments:
sigmaS
(of typefloat?
, which defaults tonull
): set spatial sigma. (default: 0.1)sigmaR
(of typefloat?
, which defaults tonull
): set range sigma. (default: 0.1)window_size
(of typeint?
, which defaults tonull
): set neighbours window_size. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.biquad
Ffmpeg filter: Apply a biquad IIR filter with the given coefficients.
Type:
(?a0 : float?, ?a1 : float?, ?a2 : float?, ?b0 : float?, ?b1 : float?,
?b2 : float?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
a0
(of typefloat?
, which defaults tonull
): Default: 1.a1
(of typefloat?
, which defaults tonull
): Default: 0.a2
(of typefloat?
, which defaults tonull
): Default: 0.b0
(of typefloat?
, which defaults tonull
): Default: 0.b1
(of typefloat?
, which defaults tonull
): Default: 0.b2
(of typefloat?
, which defaults tonull
): Default: 0.mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.biquad.create
Ffmpeg filter: Apply a biquad IIR filter with the given coefficients.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?a0 : float?, ?a1 : float?, ?a2 : float?, ?b0 : float?, ?b1 : float?,
?b2 : float?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph) -> unit
Arguments:
a0
(of typefloat?
, which defaults tonull
): Default: 1.a1
(of typefloat?
, which defaults tonull
): Default: 0.a2
(of typefloat?
, which defaults tonull
): Default: 0.b0
(of typefloat?
, which defaults tonull
): Default: 0.b1
(of typefloat?
, which defaults tonull
): Default: 0.b2
(of typefloat?
, which defaults tonull
): Default: 0.mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bitplanenoise
Ffmpeg filter: Measure bit plane noise.
Type:
(?bitplane : int?, ?filter : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
bitplane
(of typeint?
, which defaults tonull
): set bit plane to use for measuring noise. (default: 1)filter
(of typebool?
, which defaults tonull
): show noisy pixels. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.bitplanenoise.create
Ffmpeg filter: Measure bit plane noise.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?bitplane : int?, ?filter : bool?, ffmpeg.filter.graph) -> unit
Arguments:
bitplane
(of typeint?
, which defaults tonull
): set bit plane to use for measuring noise. (default: 1)filter
(of typebool?
, which defaults tonull
): show noisy pixels. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bitstream.aac_adtstoasc
FFmpeg aac_adtstoasc bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.av1_frame_merge
FFmpeg av1_frame_merge bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.av1_frame_split
FFmpeg av1_frame_split bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.av1_metadata
FFmpeg av1_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?chroma_sample_position : int?, ?color_primaries : int?,
?color_range : int?, ?delete_padding : bool?, ?matrix_coefficients : int?,
?num_ticks_per_picture : int?, ?td : int?, ?tick_rate : string?,
?transfer_characteristics : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.chroma_sample_position
(of typeint?
, which defaults tonull
): Set chroma sample position (section 6.4.2). (default: -1, possible values: 0 (unknown), 1 (vertical), 2 (colocated))color_primaries
(of typeint?
, which defaults tonull
): Set color primaries (section 6.4.2). (default: -1)color_range
(of typeint?
, which defaults tonull
): Set color range flag (section 6.4.2). (default: -1, possible values: 0 (tv), 1 (pc))delete_padding
(of typebool?
, which defaults tonull
): Delete all Padding OBUs. (default: false)matrix_coefficients
(of typeint?
, which defaults tonull
): Set matrix coefficients (section 6.4.2). (default: -1)num_ticks_per_picture
(of typeint?
, which defaults tonull
): Set display ticks per picture for CFR streams. (default: -1)td
(of typeint?
, which defaults tonull
): Temporal Delimiter OBU. (default: 0, possible values: 0 (pass), 1 (insert), 2 (remove))tick_rate
(of typestring?
, which defaults tonull
): Set display tick rate (time_scale / num_units_in_display_tick). (default: 0/1)transfer_characteristics
(of typeint?
, which defaults tonull
): Set transfer characteristics (section 6.4.2). (default: -1)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.chomp.audio
FFmpeg chomp.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.chomp.video
FFmpeg chomp.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.dca_core
FFmpeg dca_core bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.dts2pts
FFmpeg dts2pts bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.dump_extra.audio
FFmpeg dump_extra.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?freq : int?, source(audio=ffmpeg.copy, 'a)) ->
source(audio=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.freq
(of typeint?
, which defaults tonull
): When to dump extradata. (default: 0, possible values: 0 (k), 0 (keyframe), 1 (e), 1 (all))(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.dump_extra.video
FFmpeg dump_extra.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?freq : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.freq
(of typeint?
, which defaults tonull
): When to dump extradata. (default: 0, possible values: 0 (k), 0 (keyframe), 1 (e), 1 (all))(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.dv_error_marker
FFmpeg dv_error_marker bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?color : string?, ?sta : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.color
(of typestring?
, which defaults tonull
): set color. (default: yellow)sta
(of typeint?
, which defaults tonull
): specify which error status value to match. (default: 65534, possible values: 1 (ok), 4 (Aa), 16 (Ba), 64 (Ca), 128 (erri), 32768 (erru), 32896 (err), 1024 (Ab), 4096 (Bb), 16384 (Cb), 1028 (A), 4112 (B), 16448 (C), 84 (a), 21504 (b), 11050 (res), 54484 (notok), 54485 (notres))(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.eac3_core
FFmpeg eac3_core bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.extract_extradata
FFmpeg extract_extradata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?remove : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.remove
(of typeint?
, which defaults tonull
): remove the extradata from the bitstream. (default: 0)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.filter_units
FFmpeg filter_units bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?pass_types : string?, ?remove_types : string?,
source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.pass_types
(of typestring?
, which defaults tonull
): List of unit types to pass through the filter.remove_types
(of typestring?
, which defaults tonull
): List of unit types to remove in the filter.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.h264_metadata
FFmpeg h264_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?aud : int?, ?chroma_sample_loc_type : int?,
?colour_primaries : int?, ?crop_bottom : int?, ?crop_left : int?,
?crop_right : int?, ?crop_top : int?, ?delete_filler : int?,
?display_orientation : int?, ?fixed_frame_rate_flag : int?, ?flip : int?,
?level : int?, ?matrix_coefficients : int?,
?overscan_appropriate_flag : int?, ?rotate : float?,
?sample_aspect_ratio : string?, ?sei_user_data : string?,
?tick_rate : string?, ?transfer_characteristics : int?,
?video_format : int?, ?video_full_range_flag : int?,
?zero_new_constraint_set_flags : bool?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.aud
(of typeint?
, which defaults tonull
): Access Unit Delimiter NAL units. (default: 0, possible values: 0 (pass), 1 (insert), 2 (remove))chroma_sample_loc_type
(of typeint?
, which defaults tonull
): Set chroma sample location type (figure E-1). (default: -1)colour_primaries
(of typeint?
, which defaults tonull
): Set colour primaries (table E-3). (default: -1)crop_bottom
(of typeint?
, which defaults tonull
): Set bottom border crop offset. (default: -1)crop_left
(of typeint?
, which defaults tonull
): Set left border crop offset. (default: -1)crop_right
(of typeint?
, which defaults tonull
): Set right border crop offset. (default: -1)crop_top
(of typeint?
, which defaults tonull
): Set top border crop offset. (default: -1)delete_filler
(of typeint?
, which defaults tonull
): Delete all filler (both NAL and SEI). (default: 0)display_orientation
(of typeint?
, which defaults tonull
): Display orientation SEI. (default: 0, possible values: 0 (pass), 1 (insert), 2 (remove), 3 (extract))fixed_frame_rate_flag
(of typeint?
, which defaults tonull
): Set VUI fixed frame rate flag. (default: -1)flip
(of typeint?
, which defaults tonull
): Set flip in display orientation SEI. (default: 0, possible values: 1 (horizontal), 2 (vertical))level
(of typeint?
, which defaults tonull
): Set level (table A-1). (default: -2, possible values: -1 (auto), 10 (1), 9 (1b), 11 (1.1), 12 (1.2), 13 (1.3), 20 (2), 21 (2.1), 22 (2.2), 30 (3), 31 (3.1), 32 (3.2), 40 (4), 41 (4.1), 42 (4.2), 50 (5), 51 (5.1), 52 (5.2), 60 (6), 61 (6.1), 62 (6.2))matrix_coefficients
(of typeint?
, which defaults tonull
): Set matrix coefficients (table E-5). (default: -1)overscan_appropriate_flag
(of typeint?
, which defaults tonull
): Set VUI overscan appropriate flag. (default: -1)rotate
(of typefloat?
, which defaults tonull
): Set rotation in display orientation SEI (anticlockwise angle in degrees). (default: nan)sample_aspect_ratio
(of typestring?
, which defaults tonull
): Set sample aspect ratio (table E-1). (default: 0/1)sei_user_data
(of typestring?
, which defaults tonull
): Insert SEI user data (UUID+string)tick_rate
(of typestring?
, which defaults tonull
): Set VUI tick rate (time_scale / num_units_in_tick). (default: 0/1)transfer_characteristics
(of typeint?
, which defaults tonull
): Set transfer characteristics (table E-4). (default: -1)video_format
(of typeint?
, which defaults tonull
): Set video format (table E-2). (default: -1)video_full_range_flag
(of typeint?
, which defaults tonull
): Set video full range flag. (default: -1)zero_new_constraint_set_flags
(of typebool?
, which defaults tonull
): Set constraint_set4_flag / constraint_set5_flag to zero. (default: false)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.h264_mp4toannexb
FFmpeg h264_mp4toannexb bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.h264_redundant_pps
FFmpeg h264_redundant_pps bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.hapqa_extract
FFmpeg hapqa_extract bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?texture : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.texture
(of typeint?
, which defaults tonull
): texture to keep. (default: 0, possible values: 0 (color), 1 (alpha))(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.hevc_metadata
FFmpeg hevc_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?aud : int?, ?chroma_sample_loc_type : int?,
?colour_primaries : int?, ?crop_bottom : int?, ?crop_left : int?,
?crop_right : int?, ?crop_top : int?, ?level : int?,
?matrix_coefficients : int?, ?num_ticks_poc_diff_one : int?,
?sample_aspect_ratio : string?, ?tick_rate : string?,
?transfer_characteristics : int?, ?video_format : int?,
?video_full_range_flag : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.aud
(of typeint?
, which defaults tonull
): Access Unit Delimiter NAL units. (default: 0, possible values: 0 (pass), 1 (insert), 2 (remove))chroma_sample_loc_type
(of typeint?
, which defaults tonull
): Set chroma sample location type (figure E-1). (default: -1)colour_primaries
(of typeint?
, which defaults tonull
): Set colour primaries (table E-3). (default: -1)crop_bottom
(of typeint?
, which defaults tonull
): Set bottom border crop offset. (default: -1)crop_left
(of typeint?
, which defaults tonull
): Set left border crop offset. (default: -1)crop_right
(of typeint?
, which defaults tonull
): Set right border crop offset. (default: -1)crop_top
(of typeint?
, which defaults tonull
): Set top border crop offset. (default: -1)level
(of typeint?
, which defaults tonull
): Set level (tables A.6 and A.7). (default: -2, possible values: -1 (auto), 30 (1), 60 (2), 63 (2.1), 90 (3), 93 (3.1), 120 (4), 123 (4.1), 150 (5), 153 (5.1), 156 (5.2), 180 (6), 183 (6.1), 186 (6.2), 255 (8.5))matrix_coefficients
(of typeint?
, which defaults tonull
): Set matrix coefficients (table E-5). (default: -1)num_ticks_poc_diff_one
(of typeint?
, which defaults tonull
): Set VPS and VUI number of ticks per POC increment. (default: -1)sample_aspect_ratio
(of typestring?
, which defaults tonull
): Set sample aspect ratio (table E-1). (default: 0/1)tick_rate
(of typestring?
, which defaults tonull
): Set VPS and VUI tick rate (time_scale / num_units_in_tick). (default: 0/1)transfer_characteristics
(of typeint?
, which defaults tonull
): Set transfer characteristics (table E-4). (default: -1)video_format
(of typeint?
, which defaults tonull
): Set video format (table E-2). (default: -1)video_full_range_flag
(of typeint?
, which defaults tonull
): Set video full range flag. (default: -1)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.hevc_mp4toannexb
FFmpeg hevc_mp4toannexb bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.imxdump
FFmpeg imxdump bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.media100_to_mjpegb
FFmpeg media100_to_mjpegb bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mjpeg2jpeg
FFmpeg mjpeg2jpeg bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mjpegadump
FFmpeg mjpegadump bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mov2textsub.audio
FFmpeg mov2textsub.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mov2textsub.video
FFmpeg mov2textsub.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mp3decomp
FFmpeg mp3decomp bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mpeg2_metadata
FFmpeg mpeg2_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?colour_primaries : int?, ?display_aspect_ratio : string?,
?frame_rate : string?, ?matrix_coefficients : int?,
?transfer_characteristics : int?, ?video_format : int?,
source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.colour_primaries
(of typeint?
, which defaults tonull
): Set colour primaries (table 6-7). (default: -1)display_aspect_ratio
(of typestring?
, which defaults tonull
): Set display aspect ratio (table 6-3). (default: 0/1)frame_rate
(of typestring?
, which defaults tonull
): Set frame rate. (default: 0/1)matrix_coefficients
(of typeint?
, which defaults tonull
): Set matrix coefficients (table 6-9). (default: -1)transfer_characteristics
(of typeint?
, which defaults tonull
): Set transfer characteristics (table 6-8). (default: -1)video_format
(of typeint?
, which defaults tonull
): Set video format (table 6-6). (default: -1)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.mpeg4_unpack_bframes
FFmpeg mpeg4_unpack_bframes bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.noise.audio
FFmpeg noise.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?amount : string?, ?drop : string?, ?dropamount : int?,
source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.amount
(of typestring?
, which defaults tonull
)drop
(of typestring?
, which defaults tonull
)dropamount
(of typeint?
, which defaults tonull
): Default: 0(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.noise.video
FFmpeg noise.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?amount : string?, ?drop : string?, ?dropamount : int?,
source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.amount
(of typestring?
, which defaults tonull
)drop
(of typestring?
, which defaults tonull
)dropamount
(of typeint?
, which defaults tonull
): Default: 0(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.null.audio
FFmpeg null.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.null.video
FFmpeg null.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.opus_metadata
FFmpeg opus_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?gain : int?, source(audio=ffmpeg.copy, 'a)) ->
source(audio=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.gain
(of typeint?
, which defaults tonull
): Gain, actual amplification is pow(10, gain/(20.0*256)). (default: 0)(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.pcm_rechunk
FFmpeg pcm_rechunk bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?frame_rate : string?, ?n : int?, ?nb_out_samples : int?,
?p : bool?, ?pad : bool?, ?r : string?, source(audio=ffmpeg.copy, 'a)) ->
source(audio=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.frame_rate
(of typestring?
, which defaults tonull
): set number of packets per second. (default: 0/1)n
(of typeint?
, which defaults tonull
): set the number of per-packet output samples. (default: 1024)nb_out_samples
(of typeint?
, which defaults tonull
): set the number of per-packet output samples. (default: 1024)p
(of typebool?
, which defaults tonull
): pad last packet with zeros. (default: true)pad
(of typebool?
, which defaults tonull
): pad last packet with zeros. (default: true)r
(of typestring?
, which defaults tonull
): set number of packets per second. (default: 0/1)(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.prores_metadata
FFmpeg prores_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?color_primaries : int?, ?color_trc : int?,
?colorspace : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.color_primaries
(of typeint?
, which defaults tonull
): select color primaries. (default: -1, possible values: -1 (auto), 0 (unknown), 1 (bt709), 5 (bt470bg), 6 (smpte170m), 9 (bt2020), 11 (smpte431), 12 (smpte432))color_trc
(of typeint?
, which defaults tonull
): select color transfer. (default: -1, possible values: -1 (auto), 0 (unknown), 1 (bt709), 16 (smpte2084), 18 (arib-std-b67))colorspace
(of typeint?
, which defaults tonull
): select colorspace. (default: -1, possible values: -1 (auto), 0 (unknown), 1 (bt709), 6 (smpte170m), 9 (bt2020nc))(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.remove_extra.audio
FFmpeg remove_extra.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?freq : int?, source(audio=ffmpeg.copy, 'a)) ->
source(audio=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.freq
(of typeint?
, which defaults tonull
): Default: 0, possible values: 2 (k), 0 (keyframe), 1 (e), 1 (all)(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.remove_extra.video
FFmpeg remove_extra.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?freq : int?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.freq
(of typeint?
, which defaults tonull
): Default: 0, possible values: 2 (k), 0 (keyframe), 1 (e), 1 (all)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.setts.audio
FFmpeg setts.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?dts : string?, ?duration : string?, ?pts : string?,
?time_base : string?, ?ts : string?, source(audio=ffmpeg.copy, 'a)) ->
source(audio=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.dts
(of typestring?
, which defaults tonull
): set expression for packet DTSduration
(of typestring?
, which defaults tonull
): set expression for packet duration. (default: DURATION)pts
(of typestring?
, which defaults tonull
): set expression for packet PTStime_base
(of typestring?
, which defaults tonull
): set output timebase. (default: 0/1)ts
(of typestring?
, which defaults tonull
): set expression for packet PTS and DTS. (default: TS)(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.setts.video
FFmpeg setts.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?dts : string?, ?duration : string?, ?pts : string?,
?time_base : string?, ?ts : string?, source(video=ffmpeg.copy, 'a)) ->
source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.dts
(of typestring?
, which defaults tonull
): set expression for packet DTSduration
(of typestring?
, which defaults tonull
): set expression for packet duration. (default: DURATION)pts
(of typestring?
, which defaults tonull
): set expression for packet PTStime_base
(of typestring?
, which defaults tonull
): set output timebase. (default: 0/1)ts
(of typestring?
, which defaults tonull
): set expression for packet PTS and DTS. (default: TS)(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.text2movsub.audio
FFmpeg text2movsub.audio bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.text2movsub.video
FFmpeg text2movsub.video bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.trace_headers
FFmpeg trace_headers bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.truehd_core
FFmpeg truehd_core bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(audio=ffmpeg.copy, 'a)) -> source(audio=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.vp9_metadata
FFmpeg vp9_metadata bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, ?color_range : int?, ?color_space : int?,
source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy, 'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.color_range
(of typeint?
, which defaults tonull
): Set colour range (section 7.2.2). (default: -1, possible values: 0 (tv), 1 (pc))color_space
(of typeint?
, which defaults tonull
): Set colour space (section 7.2.2). (default: -1, possible values: 0 (unknown), 1 (bt601), 2 (bt709), 3 (smpte170), 4 (smpte240), 5 (bt2020), 7 (rgb))(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.vp9_raw_reorder
FFmpeg vp9_raw_reorder bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.vp9_superframe
FFmpeg vp9_superframe bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.bitstream.vp9_superframe_split
FFmpeg vp9_superframe_split bitstream filter. See ffmpeg documentation for more details.
Type:
(?id : string?, source(video=ffmpeg.copy, 'a)) -> source(video=ffmpeg.copy,
'a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(video=ffmpeg.copy, 'a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
ffmpeg.filter.blackdetect
Ffmpeg filter: Detect video intervals that are (almost) black.
Type:
(?d : float?, ?black_min_duration : float?, ?picture_black_ratio_th : float?,
?pic_th : float?, ?pixel_black_th : float?, ?pix_th : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
d
(of typefloat?
, which defaults tonull
): set minimum detected black duration in seconds. (default: 2.)black_min_duration
(of typefloat?
, which defaults tonull
): set minimum detected black duration in seconds. (default: 2.)picture_black_ratio_th
(of typefloat?
, which defaults tonull
): set the picture black ratio threshold. (default: 0.98)pic_th
(of typefloat?
, which defaults tonull
): set the picture black ratio threshold. (default: 0.98)pixel_black_th
(of typefloat?
, which defaults tonull
): set the pixel black threshold. (default: 0.1)pix_th
(of typefloat?
, which defaults tonull
): set the pixel black threshold. (default: 0.1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.blackdetect.create
Ffmpeg filter: Detect video intervals that are (almost) black.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?d : float?, ?black_min_duration : float?, ?picture_black_ratio_th : float?,
?pic_th : float?, ?pixel_black_th : float?, ?pix_th : float?,
ffmpeg.filter.graph) -> unit
Arguments:
d
(of typefloat?
, which defaults tonull
): set minimum detected black duration in seconds. (default: 2.)black_min_duration
(of typefloat?
, which defaults tonull
): set minimum detected black duration in seconds. (default: 2.)picture_black_ratio_th
(of typefloat?
, which defaults tonull
): set the picture black ratio threshold. (default: 0.98)pic_th
(of typefloat?
, which defaults tonull
): set the picture black ratio threshold. (default: 0.98)pixel_black_th
(of typefloat?
, which defaults tonull
): set the pixel black threshold. (default: 0.1)pix_th
(of typefloat?
, which defaults tonull
): set the pixel black threshold. (default: 0.1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.blackframe
Ffmpeg filter: Detect frames that are (almost) black.
Type:
(?amount : int?, ?threshold : int?, ?thresh : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
amount
(of typeint?
, which defaults tonull
): percentage of the pixels that have to be below the threshold for the frame to be considered black. (default: 98)threshold
(of typeint?
, which defaults tonull
): threshold below which a pixel value is considered black. (default: 32)thresh
(of typeint?
, which defaults tonull
): threshold below which a pixel value is considered black. (default: 32)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.blackframe.create
Ffmpeg filter: Detect frames that are (almost) black.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?amount : int?, ?threshold : int?, ?thresh : int?, ffmpeg.filter.graph) ->
unit
Arguments:
amount
(of typeint?
, which defaults tonull
): percentage of the pixels that have to be below the threshold for the frame to be considered black. (default: 98)threshold
(of typeint?
, which defaults tonull
): threshold below which a pixel value is considered black. (default: 32)thresh
(of typeint?
, which defaults tonull
): threshold below which a pixel value is considered black. (default: 32)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.blend
Ffmpeg filter: Blend two video frames into each other.
Type:
(?c0_mode : int?, ?c1_mode : int?, ?c2_mode : int?, ?c3_mode : int?,
?all_mode : int?, ?c0_expr : string?, ?c1_expr : string?,
?c2_expr : string?, ?c3_expr : string?, ?all_expr : string?,
?c0_opacity : float?, ?c1_opacity : float?, ?c2_opacity : float?,
?c3_opacity : float?, ?all_opacity : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
c0_mode
(of typeint?
, which defaults tonull
): set component #0 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c1_mode
(of typeint?
, which defaults tonull
): set component #1 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c2_mode
(of typeint?
, which defaults tonull
): set component #2 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c3_mode
(of typeint?
, which defaults tonull
): set component #3 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))all_mode
(of typeint?
, which defaults tonull
): set blend mode for all components. (default: -1, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c0_expr
(of typestring?
, which defaults tonull
): set color component #0 expressionc1_expr
(of typestring?
, which defaults tonull
): set color component #1 expressionc2_expr
(of typestring?
, which defaults tonull
): set color component #2 expressionc3_expr
(of typestring?
, which defaults tonull
): set color component #3 expressionall_expr
(of typestring?
, which defaults tonull
): set expression for all color componentsc0_opacity
(of typefloat?
, which defaults tonull
): set color component #0 opacity. (default: 1.)c1_opacity
(of typefloat?
, which defaults tonull
): set color component #1 opacity. (default: 1.)c2_opacity
(of typefloat?
, which defaults tonull
): set color component #2 opacity. (default: 1.)c3_opacity
(of typefloat?
, which defaults tonull
): set color component #3 opacity. (default: 1.)all_opacity
(of typefloat?
, which defaults tonull
): set opacity for all color components. (default: 1.)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.blend.create
Ffmpeg filter: Blend two video frames into each other.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0_mode : int?, ?c1_mode : int?, ?c2_mode : int?, ?c3_mode : int?,
?all_mode : int?, ?c0_expr : string?, ?c1_expr : string?,
?c2_expr : string?, ?c3_expr : string?, ?all_expr : string?,
?c0_opacity : float?, ?c1_opacity : float?, ?c2_opacity : float?,
?c3_opacity : float?, ?all_opacity : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
c0_mode
(of typeint?
, which defaults tonull
): set component #0 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c1_mode
(of typeint?
, which defaults tonull
): set component #1 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c2_mode
(of typeint?
, which defaults tonull
): set component #2 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c3_mode
(of typeint?
, which defaults tonull
): set component #3 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))all_mode
(of typeint?
, which defaults tonull
): set blend mode for all components. (default: -1, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c0_expr
(of typestring?
, which defaults tonull
): set color component #0 expressionc1_expr
(of typestring?
, which defaults tonull
): set color component #1 expressionc2_expr
(of typestring?
, which defaults tonull
): set color component #2 expressionc3_expr
(of typestring?
, which defaults tonull
): set color component #3 expressionall_expr
(of typestring?
, which defaults tonull
): set expression for all color componentsc0_opacity
(of typefloat?
, which defaults tonull
): set color component #0 opacity. (default: 1.)c1_opacity
(of typefloat?
, which defaults tonull
): set color component #1 opacity. (default: 1.)c2_opacity
(of typefloat?
, which defaults tonull
): set color component #2 opacity. (default: 1.)c3_opacity
(of typefloat?
, which defaults tonull
): set color component #3 opacity. (default: 1.)all_opacity
(of typefloat?
, which defaults tonull
): set opacity for all color components. (default: 1.)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.blend_vulkan
Ffmpeg filter: Blend two video frames in Vulkan
Type:
(?c0_mode : int?, ?c1_mode : int?, ?c2_mode : int?, ?c3_mode : int?,
?all_mode : int?, ?c0_opacity : float?, ?c1_opacity : float?,
?c2_opacity : float?, ?c3_opacity : float?, ?all_opacity : float?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
c0_mode
(of typeint?
, which defaults tonull
): set component #0 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))c1_mode
(of typeint?
, which defaults tonull
): set component #1 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))c2_mode
(of typeint?
, which defaults tonull
): set component #2 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))c3_mode
(of typeint?
, which defaults tonull
): set component #3 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))all_mode
(of typeint?
, which defaults tonull
): set blend mode for all components. (default: -1, possible values: 0 (normal), 13 (multiply))c0_opacity
(of typefloat?
, which defaults tonull
): set color component #0 opacity. (default: 1.)c1_opacity
(of typefloat?
, which defaults tonull
): set color component #1 opacity. (default: 1.)c2_opacity
(of typefloat?
, which defaults tonull
): set color component #2 opacity. (default: 1.)c3_opacity
(of typefloat?
, which defaults tonull
): set color component #3 opacity. (default: 1.)all_opacity
(of typefloat?
, which defaults tonull
): set opacity for all color components. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.blend_vulkan.create
Ffmpeg filter: Blend two video frames in Vulkan. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0_mode : int?, ?c1_mode : int?, ?c2_mode : int?, ?c3_mode : int?,
?all_mode : int?, ?c0_opacity : float?, ?c1_opacity : float?,
?c2_opacity : float?, ?c3_opacity : float?, ?all_opacity : float?,
ffmpeg.filter.graph) -> unit
Arguments:
c0_mode
(of typeint?
, which defaults tonull
): set component #0 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))c1_mode
(of typeint?
, which defaults tonull
): set component #1 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))c2_mode
(of typeint?
, which defaults tonull
): set component #2 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))c3_mode
(of typeint?
, which defaults tonull
): set component #3 blend mode. (default: 0, possible values: 0 (normal), 13 (multiply))all_mode
(of typeint?
, which defaults tonull
): set blend mode for all components. (default: -1, possible values: 0 (normal), 13 (multiply))c0_opacity
(of typefloat?
, which defaults tonull
): set color component #0 opacity. (default: 1.)c1_opacity
(of typefloat?
, which defaults tonull
): set color component #1 opacity. (default: 1.)c2_opacity
(of typefloat?
, which defaults tonull
): set color component #2 opacity. (default: 1.)c3_opacity
(of typefloat?
, which defaults tonull
): set color component #3 opacity. (default: 1.)all_opacity
(of typefloat?
, which defaults tonull
): set opacity for all color components. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.blockdetect
Ffmpeg filter: Blockdetect filter.
Type:
(?period_min : int?, ?period_max : int?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
period_min
(of typeint?
, which defaults tonull
): Minimum period to search for. (default: 3)period_max
(of typeint?
, which defaults tonull
): Maximum period to search for. (default: 24)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.blockdetect.create
Ffmpeg filter: Blockdetect filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?period_min : int?, ?period_max : int?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
period_min
(of typeint?
, which defaults tonull
): Minimum period to search for. (default: 3)period_max
(of typeint?
, which defaults tonull
): Maximum period to search for. (default: 24)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.blurdetect
Ffmpeg filter: Blurdetect filter.
Type:
(?high : float?, ?low : float?, ?radius : int?, ?block_pct : int?,
?block_width : int?, ?block_height : int?, ?planes : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
high
(of typefloat?
, which defaults tonull
): set high threshold. (default: 0.117647058824)low
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.0588235294118)radius
(of typeint?
, which defaults tonull
): search radius for maxima detection. (default: 50)block_pct
(of typeint?
, which defaults tonull
): block pooling threshold when calculating blurriness. (default: 80)block_width
(of typeint?
, which defaults tonull
): block size for block-based abbreviation of blurriness. (default: -1)block_height
(of typeint?
, which defaults tonull
): block size for block-based abbreviation of blurriness. (default: -1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.blurdetect.create
Ffmpeg filter: Blurdetect filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?high : float?, ?low : float?, ?radius : int?, ?block_pct : int?,
?block_width : int?, ?block_height : int?, ?planes : int?,
ffmpeg.filter.graph) -> unit
Arguments:
high
(of typefloat?
, which defaults tonull
): set high threshold. (default: 0.117647058824)low
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.0588235294118)radius
(of typeint?
, which defaults tonull
): search radius for maxima detection. (default: 50)block_pct
(of typeint?
, which defaults tonull
): block pooling threshold when calculating blurriness. (default: 80)block_width
(of typeint?
, which defaults tonull
): block size for block-based abbreviation of blurriness. (default: -1)block_height
(of typeint?
, which defaults tonull
): block size for block-based abbreviation of blurriness. (default: -1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bm3d
Ffmpeg filter: Block-Matching 3D denoiser. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?sigma : float?, ?block : int?, ?bstep : int?, ?group : int?, ?range : int?,
?mstep : int?, ?thmse : float?, ?hdthr : float?, ?estim : int?,
?ref : bool?, ?planes : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set denoising strength. (default: 1.)block
(of typeint?
, which defaults tonull
): set size of local patch. (default: 16)bstep
(of typeint?
, which defaults tonull
): set sliding step for processing blocks. (default: 4)group
(of typeint?
, which defaults tonull
): set maximal number of similar blocks. (default: 1)range
(of typeint?
, which defaults tonull
): set block matching range. (default: 9)mstep
(of typeint?
, which defaults tonull
): set step for block matching. (default: 1)thmse
(of typefloat?
, which defaults tonull
): set threshold of mean square error for block matching. (default: 0.)hdthr
(of typefloat?
, which defaults tonull
): set hard threshold for 3D transfer domain. (default: 2.7)estim
(of typeint?
, which defaults tonull
): set filtering estimation mode. (default: 0, possible values: 0 (basic), 1 (final))ref
(of typebool?
, which defaults tonull
): have reference stream. (default: false)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.bm3d.create
Ffmpeg filter: Block-Matching 3D denoiser. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigma : float?, ?block : int?, ?bstep : int?, ?group : int?, ?range : int?,
?mstep : int?, ?thmse : float?, ?hdthr : float?, ?estim : int?,
?ref : bool?, ?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set denoising strength. (default: 1.)block
(of typeint?
, which defaults tonull
): set size of local patch. (default: 16)bstep
(of typeint?
, which defaults tonull
): set sliding step for processing blocks. (default: 4)group
(of typeint?
, which defaults tonull
): set maximal number of similar blocks. (default: 1)range
(of typeint?
, which defaults tonull
): set block matching range. (default: 9)mstep
(of typeint?
, which defaults tonull
): set step for block matching. (default: 1)thmse
(of typefloat?
, which defaults tonull
): set threshold of mean square error for block matching. (default: 0.)hdthr
(of typefloat?
, which defaults tonull
): set hard threshold for 3D transfer domain. (default: 2.7)estim
(of typeint?
, which defaults tonull
): set filtering estimation mode. (default: 0, possible values: 0 (basic), 1 (final))ref
(of typebool?
, which defaults tonull
): have reference stream. (default: false)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.boxblur
Ffmpeg filter: Blur the input.
Type:
(?luma_radius : string?, ?lr : string?, ?luma_power : int?, ?lp : int?,
?chroma_radius : string?, ?cr : string?, ?chroma_power : int?, ?cp : int?,
?alpha_radius : string?, ?ar : string?, ?alpha_power : int?, ?ap : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
luma_radius
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)lr
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)luma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)lp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)chroma_radius
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxcr
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxchroma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)cp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)alpha_radius
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxar
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxalpha_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)ap
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.boxblur.create
Ffmpeg filter: Blur the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_radius : string?, ?lr : string?, ?luma_power : int?, ?lp : int?,
?chroma_radius : string?, ?cr : string?, ?chroma_power : int?, ?cp : int?,
?alpha_radius : string?, ?ar : string?, ?alpha_power : int?, ?ap : int?,
ffmpeg.filter.graph) -> unit
Arguments:
luma_radius
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)lr
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)luma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)lp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)chroma_radius
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxcr
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxchroma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)cp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)alpha_radius
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxar
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxalpha_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)ap
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.boxblur_opencl
Ffmpeg filter: Apply boxblur filter to input video
Type:
(?luma_radius : string?, ?lr : string?, ?luma_power : int?, ?lp : int?,
?chroma_radius : string?, ?cr : string?, ?chroma_power : int?, ?cp : int?,
?alpha_radius : string?, ?ar : string?, ?alpha_power : int?, ?ap : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
luma_radius
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)lr
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)luma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)lp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)chroma_radius
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxcr
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxchroma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)cp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)alpha_radius
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxar
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxalpha_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)ap
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.boxblur_opencl.create
Ffmpeg filter: Apply boxblur filter to input video. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_radius : string?, ?lr : string?, ?luma_power : int?, ?lp : int?,
?chroma_radius : string?, ?cr : string?, ?chroma_power : int?, ?cp : int?,
?alpha_radius : string?, ?ar : string?, ?alpha_power : int?, ?ap : int?,
ffmpeg.filter.graph) -> unit
Arguments:
luma_radius
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)lr
(of typestring?
, which defaults tonull
): Radius of the luma blurring box. (default: 2)luma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)lp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to luma. (default: 2)chroma_radius
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxcr
(of typestring?
, which defaults tonull
): Radius of the chroma blurring boxchroma_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)cp
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to chroma. (default: -1)alpha_radius
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxar
(of typestring?
, which defaults tonull
): Radius of the alpha blurring boxalpha_power
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)ap
(of typeint?
, which defaults tonull
): How many times should the boxblur be applied to alpha. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bs2b
Ffmpeg filter: Bauer stereo-to-binaural filter.
Type:
(?profile : int?, ?fcut : int?, ?feed : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
profile
(of typeint?
, which defaults tonull
): Apply a pre-defined crossfeed level. (default: 2949820, possible values: 2949820 (default), 3932860 (cmoy), 6226570 (jmeier))fcut
(of typeint?
, which defaults tonull
): Set cut frequency (in Hz). (default: 0)feed
(of typeint?
, which defaults tonull
): Set feed level (in Hz). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.bs2b.create
Ffmpeg filter: Bauer stereo-to-binaural filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?profile : int?, ?fcut : int?, ?feed : int?, ffmpeg.filter.graph) -> unit
Arguments:
profile
(of typeint?
, which defaults tonull
): Apply a pre-defined crossfeed level. (default: 2949820, possible values: 2949820 (default), 3932860 (cmoy), 6226570 (jmeier))fcut
(of typeint?
, which defaults tonull
): Set cut frequency (in Hz). (default: 0)feed
(of typeint?
, which defaults tonull
): Set feed level (in Hz). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.bwdif
Ffmpeg filter: Deinterlace the input image.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 1, possible values: 0 (send_frame), 1 (send_field))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.bwdif.create
Ffmpeg filter: Deinterlace the input image.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 1, possible values: 0 (send_frame), 1 (send_field))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.cas
Ffmpeg filter: Contrast Adaptive Sharpen.
Type:
(?strength : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
strength
(of typefloat?
, which defaults tonull
): set the sharpening strength. (default: 0.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.cas.create
Ffmpeg filter: Contrast Adaptive Sharpen.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?strength : float?, ?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
strength
(of typefloat?
, which defaults tonull
): set the sharpening strength. (default: 0.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.cellauto
Ffmpeg filter: Create pattern generated by an elementary cellular automaton.
Type:
(?filename : string?, ?f : string?, ?pattern : string?, ?p : string?,
?rate : string?, ?r : string?, ?size : string?, ?s : string?, ?rule : int?,
?random_fill_ratio : float?, ?ratio : float?, ?random_seed : int?,
?seed : int?, ?scroll : bool?, ?start_full : bool?, ?full : bool?,
?stitch : bool?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
filename
(of typestring?
, which defaults tonull
): read initial pattern from filef
(of typestring?
, which defaults tonull
): read initial pattern from filepattern
(of typestring?
, which defaults tonull
): set initial patternp
(of typestring?
, which defaults tonull
): set initial patternrate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizerule
(of typeint?
, which defaults tonull
): set rule. (default: 110)random_fill_ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)random_seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)scroll
(of typebool?
, which defaults tonull
): scroll pattern downward. (default: true)start_full
(of typebool?
, which defaults tonull
): start filling the whole video. (default: false)full
(of typebool?
, which defaults tonull
): start filling the whole video. (default: true)stitch
(of typebool?
, which defaults tonull
): stitch boundaries. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.cellauto.create
Ffmpeg filter: Create pattern generated by an elementary cellular automaton.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?f : string?, ?pattern : string?, ?p : string?,
?rate : string?, ?r : string?, ?size : string?, ?s : string?, ?rule : int?,
?random_fill_ratio : float?, ?ratio : float?, ?random_seed : int?,
?seed : int?, ?scroll : bool?, ?start_full : bool?, ?full : bool?,
?stitch : bool?, ffmpeg.filter.graph) -> unit
Arguments:
filename
(of typestring?
, which defaults tonull
): read initial pattern from filef
(of typestring?
, which defaults tonull
): read initial pattern from filepattern
(of typestring?
, which defaults tonull
): set initial patternp
(of typestring?
, which defaults tonull
): set initial patternrate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)size
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizerule
(of typeint?
, which defaults tonull
): set rule. (default: 110)random_fill_ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)random_seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)scroll
(of typebool?
, which defaults tonull
): scroll pattern downward. (default: true)start_full
(of typebool?
, which defaults tonull
): start filling the whole video. (default: false)full
(of typebool?
, which defaults tonull
): start filling the whole video. (default: true)stitch
(of typebool?
, which defaults tonull
): stitch boundaries. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.channelmap
Ffmpeg filter: Remap audio channels.
Type:
(?map : string?, ?channel_layout : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
map
(of typestring?
, which defaults tonull
): A comma-separated list of input channel numbers in output order.channel_layout
(of typestring?
, which defaults tonull
): Output channel layout.(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.channelmap.create
Ffmpeg filter: Remap audio channels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?map : string?, ?channel_layout : string?, ffmpeg.filter.graph) -> unit
Arguments:
map
(of typestring?
, which defaults tonull
): A comma-separated list of input channel numbers in output order.channel_layout
(of typestring?
, which defaults tonull
): Output channel layout.(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.channelsplit
Ffmpeg filter: Split audio into per-channel streams. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?channel_layout : string?, ?channels : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
channel_layout
(of typestring?
, which defaults tonull
): Input channel layout.. (default: stereo)channels
(of typestring?
, which defaults tonull
): Channels to extract.. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.channelsplit.create
Ffmpeg filter: Split audio into per-channel streams. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?channel_layout : string?, ?channels : string?, ffmpeg.filter.graph) -> unit
Arguments:
channel_layout
(of typestring?
, which defaults tonull
): Input channel layout.. (default: stereo)channels
(of typestring?
, which defaults tonull
): Channels to extract.. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chorus
Ffmpeg filter: Add a chorus effect to the audio.
Type:
(?in_gain : float?, ?out_gain : float?, ?delays : string?, ?decays : string?,
?speeds : string?, ?depths : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
in_gain
(of typefloat?
, which defaults tonull
): set input gain. (default: 0.4)out_gain
(of typefloat?
, which defaults tonull
): set output gain. (default: 0.4)delays
(of typestring?
, which defaults tonull
): set delaysdecays
(of typestring?
, which defaults tonull
): set decaysspeeds
(of typestring?
, which defaults tonull
): set speedsdepths
(of typestring?
, which defaults tonull
): set depths(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.chorus.create
Ffmpeg filter: Add a chorus effect to the audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?in_gain : float?, ?out_gain : float?, ?delays : string?, ?decays : string?,
?speeds : string?, ?depths : string?, ffmpeg.filter.graph) -> unit
Arguments:
in_gain
(of typefloat?
, which defaults tonull
): set input gain. (default: 0.4)out_gain
(of typefloat?
, which defaults tonull
): set output gain. (default: 0.4)delays
(of typestring?
, which defaults tonull
): set delaysdecays
(of typestring?
, which defaults tonull
): set decaysspeeds
(of typestring?
, which defaults tonull
): set speedsdepths
(of typestring?
, which defaults tonull
): set depths(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chromaber_vulkan
Ffmpeg filter: Offset chroma of input video (chromatic aberration)
Type:
(?dist_x : float?, ?dist_y : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dist_x
(of typefloat?
, which defaults tonull
): Set horizontal distortion amount. (default: 0.)dist_y
(of typefloat?
, which defaults tonull
): Set vertical distortion amount. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.chromaber_vulkan.create
Ffmpeg filter: Offset chroma of input video (chromatic aberration). Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dist_x : float?, ?dist_y : float?, ffmpeg.filter.graph) -> unit
Arguments:
dist_x
(of typefloat?
, which defaults tonull
): Set horizontal distortion amount. (default: 0.)dist_y
(of typefloat?
, which defaults tonull
): Set vertical distortion amount. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chromahold
Ffmpeg filter: Turns a certain color range into gray.
Type:
(?color : string?, ?similarity : float?, ?blend : float?, ?yuv : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set the chromahold key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the chromahold similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the chromahold blend value. (default: 0.)yuv
(of typebool?
, which defaults tonull
): color parameter is in yuv instead of rgb. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.chromahold.create
Ffmpeg filter: Turns a certain color range into gray.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?similarity : float?, ?blend : float?, ?yuv : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set the chromahold key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the chromahold similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the chromahold blend value. (default: 0.)yuv
(of typebool?
, which defaults tonull
): color parameter is in yuv instead of rgb. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chromakey
Ffmpeg filter: Turns a certain color into transparency. Operates on YUV colors.
Type:
(?color : string?, ?similarity : float?, ?blend : float?, ?yuv : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set the chromakey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the chromakey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the chromakey key blend value. (default: 0.)yuv
(of typebool?
, which defaults tonull
): color parameter is in yuv instead of rgb. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.chromakey.create
Ffmpeg filter: Turns a certain color into transparency. Operates on YUV colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?similarity : float?, ?blend : float?, ?yuv : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set the chromakey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the chromakey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the chromakey key blend value. (default: 0.)yuv
(of typebool?
, which defaults tonull
): color parameter is in yuv instead of rgb. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chromakey_cuda
Ffmpeg filter: GPU accelerated chromakey filter
Type:
(?color : string?, ?similarity : float?, ?blend : float?, ?yuv : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set the chromakey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the chromakey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the chromakey key blend value. (default: 0.)yuv
(of typebool?
, which defaults tonull
): color parameter is in yuv instead of rgb. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.chromakey_cuda.create
Ffmpeg filter: GPU accelerated chromakey filter. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?similarity : float?, ?blend : float?, ?yuv : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set the chromakey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the chromakey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the chromakey key blend value. (default: 0.)yuv
(of typebool?
, which defaults tonull
): color parameter is in yuv instead of rgb. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chromanr
Ffmpeg filter: Reduce chrominance noise.
Type:
(?thres : float?, ?sizew : int?, ?sizeh : int?, ?stepw : int?, ?steph : int?,
?threy : float?, ?threu : float?, ?threv : float?, ?distance : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
thres
(of typefloat?
, which defaults tonull
): set y+u+v threshold. (default: 30.)sizew
(of typeint?
, which defaults tonull
): set horizontal patch size. (default: 5)sizeh
(of typeint?
, which defaults tonull
): set vertical patch size. (default: 5)stepw
(of typeint?
, which defaults tonull
): set horizontal step. (default: 1)steph
(of typeint?
, which defaults tonull
): set vertical step. (default: 1)threy
(of typefloat?
, which defaults tonull
): set y threshold. (default: 200.)threu
(of typefloat?
, which defaults tonull
): set u threshold. (default: 200.)threv
(of typefloat?
, which defaults tonull
): set v threshold. (default: 200.)distance
(of typeint?
, which defaults tonull
): set distance type. (default: 0, possible values: 0 (manhattan), 1 (euclidean))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.chromanr.create
Ffmpeg filter: Reduce chrominance noise.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?thres : float?, ?sizew : int?, ?sizeh : int?, ?stepw : int?, ?steph : int?,
?threy : float?, ?threu : float?, ?threv : float?, ?distance : int?,
ffmpeg.filter.graph) -> unit
Arguments:
thres
(of typefloat?
, which defaults tonull
): set y+u+v threshold. (default: 30.)sizew
(of typeint?
, which defaults tonull
): set horizontal patch size. (default: 5)sizeh
(of typeint?
, which defaults tonull
): set vertical patch size. (default: 5)stepw
(of typeint?
, which defaults tonull
): set horizontal step. (default: 1)steph
(of typeint?
, which defaults tonull
): set vertical step. (default: 1)threy
(of typefloat?
, which defaults tonull
): set y threshold. (default: 200.)threu
(of typefloat?
, which defaults tonull
): set u threshold. (default: 200.)threv
(of typefloat?
, which defaults tonull
): set v threshold. (default: 200.)distance
(of typeint?
, which defaults tonull
): set distance type. (default: 0, possible values: 0 (manhattan), 1 (euclidean))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.chromashift
Ffmpeg filter: Shift chroma.
Type:
(?cbh : int?, ?cbv : int?, ?crh : int?, ?crv : int?, ?edge : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
cbh
(of typeint?
, which defaults tonull
): shift chroma-blue horizontally. (default: 0)cbv
(of typeint?
, which defaults tonull
): shift chroma-blue vertically. (default: 0)crh
(of typeint?
, which defaults tonull
): shift chroma-red horizontally. (default: 0)crv
(of typeint?
, which defaults tonull
): shift chroma-red vertically. (default: 0)edge
(of typeint?
, which defaults tonull
): set edge operation. (default: 0, possible values: 0 (smear), 1 (wrap))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.chromashift.create
Ffmpeg filter: Shift chroma.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cbh : int?, ?cbv : int?, ?crh : int?, ?crv : int?, ?edge : int?,
ffmpeg.filter.graph) -> unit
Arguments:
cbh
(of typeint?
, which defaults tonull
): shift chroma-blue horizontally. (default: 0)cbv
(of typeint?
, which defaults tonull
): shift chroma-blue vertically. (default: 0)crh
(of typeint?
, which defaults tonull
): shift chroma-red horizontally. (default: 0)crv
(of typeint?
, which defaults tonull
): shift chroma-red vertically. (default: 0)edge
(of typeint?
, which defaults tonull
): set edge operation. (default: 0, possible values: 0 (smear), 1 (wrap))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ciescope
Ffmpeg filter: Video CIE scope.
Type:
(?system : int?, ?cie : int?, ?gamuts : int?, ?size : int?, ?s : int?,
?intensity : float?, ?i : float?, ?contrast : float?, ?corrgamma : bool?,
?showwhite : bool?, ?gamma : float?, ?fill : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
system
(of typeint?
, which defaults tonull
): set color system. (default: 7, possible values: 0 (ntsc), 0 (470m), 1 (ebu), 1 (470bg), 2 (smpte), 3 (240m), 4 (apple), 5 (widergb), 6 (cie1931), 7 (hdtv), 7 (rec709), 8 (uhdtv), 8 (rec2020), 9 (dcip3))cie
(of typeint?
, which defaults tonull
): set cie system. (default: 0, possible values: 0 (xyy), 1 (ucs), 2 (luv))gamuts
(of typeint?
, which defaults tonull
): set what gamuts to draw. (default: 0, possible values: 1 (ntsc), 1 (470m), 2 (ebu), 2 (470bg), 4 (smpte), 8 (240m), 16 (apple), 32 (widergb), 64 (cie1931), 128 (hdtv), 128 (rec709), 256 (uhdtv), 256 (rec2020), 512 (dcip3))size
(of typeint?
, which defaults tonull
): set ciescope size. (default: 512)s
(of typeint?
, which defaults tonull
): set ciescope size. (default: 512)intensity
(of typefloat?
, which defaults tonull
): set ciescope intensity. (default: 0.001)i
(of typefloat?
, which defaults tonull
): set ciescope intensity. (default: 0.001)contrast
(of typefloat?
, which defaults tonull
): Default: 0.75corrgamma
(of typebool?
, which defaults tonull
): Default: trueshowwhite
(of typebool?
, which defaults tonull
): Default: falsegamma
(of typefloat?
, which defaults tonull
): Default: 2.6fill
(of typebool?
, which defaults tonull
): fill with CIE colors. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.ciescope.create
Ffmpeg filter: Video CIE scope.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?system : int?, ?cie : int?, ?gamuts : int?, ?size : int?, ?s : int?,
?intensity : float?, ?i : float?, ?contrast : float?, ?corrgamma : bool?,
?showwhite : bool?, ?gamma : float?, ?fill : bool?, ffmpeg.filter.graph) ->
unit
Arguments:
system
(of typeint?
, which defaults tonull
): set color system. (default: 7, possible values: 0 (ntsc), 0 (470m), 1 (ebu), 1 (470bg), 2 (smpte), 3 (240m), 4 (apple), 5 (widergb), 6 (cie1931), 7 (hdtv), 7 (rec709), 8 (uhdtv), 8 (rec2020), 9 (dcip3))cie
(of typeint?
, which defaults tonull
): set cie system. (default: 0, possible values: 0 (xyy), 1 (ucs), 2 (luv))gamuts
(of typeint?
, which defaults tonull
): set what gamuts to draw. (default: 0, possible values: 1 (ntsc), 1 (470m), 2 (ebu), 2 (470bg), 4 (smpte), 8 (240m), 16 (apple), 32 (widergb), 64 (cie1931), 128 (hdtv), 128 (rec709), 256 (uhdtv), 256 (rec2020), 512 (dcip3))size
(of typeint?
, which defaults tonull
): set ciescope size. (default: 512)s
(of typeint?
, which defaults tonull
): set ciescope size. (default: 512)intensity
(of typefloat?
, which defaults tonull
): set ciescope intensity. (default: 0.001)i
(of typefloat?
, which defaults tonull
): set ciescope intensity. (default: 0.001)contrast
(of typefloat?
, which defaults tonull
): Default: 0.75corrgamma
(of typebool?
, which defaults tonull
): Default: trueshowwhite
(of typebool?
, which defaults tonull
): Default: falsegamma
(of typefloat?
, which defaults tonull
): Default: 2.6fill
(of typebool?
, which defaults tonull
): fill with CIE colors. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.codecview
Ffmpeg filter: Visualize information about some codecs.
Type:
(?mv : int?, ?qp : bool?, ?mv_type : int?, ?mvt : int?, ?frame_type : int?,
?ft : int?, ?block : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mv
(of typeint?
, which defaults tonull
): set motion vectors to visualize. (default: 0, possible values: 1 (pf), 2 (bf), 4 (bb))qp
(of typebool?
, which defaults tonull
): Default: falsemv_type
(of typeint?
, which defaults tonull
): set motion vectors type. (default: 0, possible values: 1 (fp), 2 (bp))mvt
(of typeint?
, which defaults tonull
): set motion vectors type. (default: 0, possible values: 1 (fp), 2 (bp))frame_type
(of typeint?
, which defaults tonull
): set frame types to visualize motion vectors of. (default: 0, possible values: 1 (if), 2 (pf), 4 (bf))ft
(of typeint?
, which defaults tonull
): set frame types to visualize motion vectors of. (default: 0, possible values: 1 (if), 2 (pf), 4 (bf))block
(of typebool?
, which defaults tonull
): set block partitioning structure to visualize. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.codecview.create
Ffmpeg filter: Visualize information about some codecs.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mv : int?, ?qp : bool?, ?mv_type : int?, ?mvt : int?, ?frame_type : int?,
?ft : int?, ?block : bool?, ffmpeg.filter.graph) -> unit
Arguments:
mv
(of typeint?
, which defaults tonull
): set motion vectors to visualize. (default: 0, possible values: 1 (pf), 2 (bf), 4 (bb))qp
(of typebool?
, which defaults tonull
): Default: falsemv_type
(of typeint?
, which defaults tonull
): set motion vectors type. (default: 0, possible values: 1 (fp), 2 (bp))mvt
(of typeint?
, which defaults tonull
): set motion vectors type. (default: 0, possible values: 1 (fp), 2 (bp))frame_type
(of typeint?
, which defaults tonull
): set frame types to visualize motion vectors of. (default: 0, possible values: 1 (if), 2 (pf), 4 (bf))ft
(of typeint?
, which defaults tonull
): set frame types to visualize motion vectors of. (default: 0, possible values: 1 (if), 2 (pf), 4 (bf))block
(of typebool?
, which defaults tonull
): set block partitioning structure to visualize. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.color
Ffmpeg filter: Provide an uniformly colored input.
Type:
(?color : string?, ?c : string?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set color. (default: black)c
(of typestring?
, which defaults tonull
): set color. (default: black)size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.color.create
Ffmpeg filter: Provide an uniformly colored input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?c : string?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set color. (default: black)c
(of typestring?
, which defaults tonull
): set color. (default: black)size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorbalance
Ffmpeg filter: Adjust the color balance.
Type:
(?rs : float?, ?gs : float?, ?bs : float?, ?rm : float?, ?gm : float?,
?bm : float?, ?rh : float?, ?gh : float?, ?bh : float?, ?pl : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
rs
(of typefloat?
, which defaults tonull
): set red shadows. (default: 0.)gs
(of typefloat?
, which defaults tonull
): set green shadows. (default: 0.)bs
(of typefloat?
, which defaults tonull
): set blue shadows. (default: 0.)rm
(of typefloat?
, which defaults tonull
): set red midtones. (default: 0.)gm
(of typefloat?
, which defaults tonull
): set green midtones. (default: 0.)bm
(of typefloat?
, which defaults tonull
): set blue midtones. (default: 0.)rh
(of typefloat?
, which defaults tonull
): set red highlights. (default: 0.)gh
(of typefloat?
, which defaults tonull
): set green highlights. (default: 0.)bh
(of typefloat?
, which defaults tonull
): set blue highlights. (default: 0.)pl
(of typebool?
, which defaults tonull
): preserve lightness. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorbalance.create
Ffmpeg filter: Adjust the color balance.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rs : float?, ?gs : float?, ?bs : float?, ?rm : float?, ?gm : float?,
?bm : float?, ?rh : float?, ?gh : float?, ?bh : float?, ?pl : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
rs
(of typefloat?
, which defaults tonull
): set red shadows. (default: 0.)gs
(of typefloat?
, which defaults tonull
): set green shadows. (default: 0.)bs
(of typefloat?
, which defaults tonull
): set blue shadows. (default: 0.)rm
(of typefloat?
, which defaults tonull
): set red midtones. (default: 0.)gm
(of typefloat?
, which defaults tonull
): set green midtones. (default: 0.)bm
(of typefloat?
, which defaults tonull
): set blue midtones. (default: 0.)rh
(of typefloat?
, which defaults tonull
): set red highlights. (default: 0.)gh
(of typefloat?
, which defaults tonull
): set green highlights. (default: 0.)bh
(of typefloat?
, which defaults tonull
): set blue highlights. (default: 0.)pl
(of typebool?
, which defaults tonull
): preserve lightness. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorchannelmixer
Ffmpeg filter: Adjust colors by mixing color channels.
Type:
(?rr : float?, ?rg : float?, ?rb : float?, ?ra : float?, ?gr : float?,
?gg : float?, ?gb : float?, ?ga : float?, ?br : float?, ?bg : float?,
?bb : float?, ?ba : float?, ?ar : float?, ?ag : float?, ?ab : float?,
?aa : float?, ?pc : int?, ?pa : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
rr
(of typefloat?
, which defaults tonull
): set the red gain for the red channel. (default: 1.)rg
(of typefloat?
, which defaults tonull
): set the green gain for the red channel. (default: 0.)rb
(of typefloat?
, which defaults tonull
): set the blue gain for the red channel. (default: 0.)ra
(of typefloat?
, which defaults tonull
): set the alpha gain for the red channel. (default: 0.)gr
(of typefloat?
, which defaults tonull
): set the red gain for the green channel. (default: 0.)gg
(of typefloat?
, which defaults tonull
): set the green gain for the green channel. (default: 1.)gb
(of typefloat?
, which defaults tonull
): set the blue gain for the green channel. (default: 0.)ga
(of typefloat?
, which defaults tonull
): set the alpha gain for the green channel. (default: 0.)br
(of typefloat?
, which defaults tonull
): set the red gain for the blue channel. (default: 0.)bg
(of typefloat?
, which defaults tonull
): set the green gain for the blue channel. (default: 0.)bb
(of typefloat?
, which defaults tonull
): set the blue gain for the blue channel. (default: 1.)ba
(of typefloat?
, which defaults tonull
): set the alpha gain for the blue channel. (default: 0.)ar
(of typefloat?
, which defaults tonull
): set the red gain for the alpha channel. (default: 0.)ag
(of typefloat?
, which defaults tonull
): set the green gain for the alpha channel. (default: 0.)ab
(of typefloat?
, which defaults tonull
): set the blue gain for the alpha channel. (default: 0.)aa
(of typefloat?
, which defaults tonull
): set the alpha gain for the alpha channel. (default: 1.)pc
(of typeint?
, which defaults tonull
): set the preserve color mode. (default: 0, possible values: 0 (none), 1 (lum), 2 (max), 3 (avg), 4 (sum), 5 (nrm), 6 (pwr))pa
(of typefloat?
, which defaults tonull
): set the preserve color amount. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorchannelmixer.create
Ffmpeg filter: Adjust colors by mixing color channels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rr : float?, ?rg : float?, ?rb : float?, ?ra : float?, ?gr : float?,
?gg : float?, ?gb : float?, ?ga : float?, ?br : float?, ?bg : float?,
?bb : float?, ?ba : float?, ?ar : float?, ?ag : float?, ?ab : float?,
?aa : float?, ?pc : int?, ?pa : float?, ffmpeg.filter.graph) -> unit
Arguments:
rr
(of typefloat?
, which defaults tonull
): set the red gain for the red channel. (default: 1.)rg
(of typefloat?
, which defaults tonull
): set the green gain for the red channel. (default: 0.)rb
(of typefloat?
, which defaults tonull
): set the blue gain for the red channel. (default: 0.)ra
(of typefloat?
, which defaults tonull
): set the alpha gain for the red channel. (default: 0.)gr
(of typefloat?
, which defaults tonull
): set the red gain for the green channel. (default: 0.)gg
(of typefloat?
, which defaults tonull
): set the green gain for the green channel. (default: 1.)gb
(of typefloat?
, which defaults tonull
): set the blue gain for the green channel. (default: 0.)ga
(of typefloat?
, which defaults tonull
): set the alpha gain for the green channel. (default: 0.)br
(of typefloat?
, which defaults tonull
): set the red gain for the blue channel. (default: 0.)bg
(of typefloat?
, which defaults tonull
): set the green gain for the blue channel. (default: 0.)bb
(of typefloat?
, which defaults tonull
): set the blue gain for the blue channel. (default: 1.)ba
(of typefloat?
, which defaults tonull
): set the alpha gain for the blue channel. (default: 0.)ar
(of typefloat?
, which defaults tonull
): set the red gain for the alpha channel. (default: 0.)ag
(of typefloat?
, which defaults tonull
): set the green gain for the alpha channel. (default: 0.)ab
(of typefloat?
, which defaults tonull
): set the blue gain for the alpha channel. (default: 0.)aa
(of typefloat?
, which defaults tonull
): set the alpha gain for the alpha channel. (default: 1.)pc
(of typeint?
, which defaults tonull
): set the preserve color mode. (default: 0, possible values: 0 (none), 1 (lum), 2 (max), 3 (avg), 4 (sum), 5 (nrm), 6 (pwr))pa
(of typefloat?
, which defaults tonull
): set the preserve color amount. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorchart
Ffmpeg filter: Generate color checker chart.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
?patch_size : string?, ?preset : int?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)patch_size
(of typestring?
, which defaults tonull
): set the single patch size. (default: 64x64)preset
(of typeint?
, which defaults tonull
): set the color checker chart preset. (default: 0, possible values: 0 (reference), 1 (skintones))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.colorchart.create
Ffmpeg filter: Generate color checker chart.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?sar : string?,
?patch_size : string?, ?preset : int?, ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)patch_size
(of typestring?
, which defaults tonull
): set the single patch size. (default: 64x64)preset
(of typeint?
, which defaults tonull
): set the color checker chart preset. (default: 0, possible values: 0 (reference), 1 (skintones))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorcontrast
Ffmpeg filter: Adjust color contrast between RGB components.
Type:
(?rc : float?, ?gm : float?, ?by : float?, ?rcw : float?, ?gmw : float?,
?byw : float?, ?pl : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
rc
(of typefloat?
, which defaults tonull
): set the red-cyan contrast. (default: 0.)gm
(of typefloat?
, which defaults tonull
): set the green-magenta contrast. (default: 0.)by
(of typefloat?
, which defaults tonull
): set the blue-yellow contrast. (default: 0.)rcw
(of typefloat?
, which defaults tonull
): set the red-cyan weight. (default: 0.)gmw
(of typefloat?
, which defaults tonull
): set the green-magenta weight. (default: 0.)byw
(of typefloat?
, which defaults tonull
): set the blue-yellow weight. (default: 0.)pl
(of typefloat?
, which defaults tonull
): set the amount of preserving lightness. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorcontrast.create
Ffmpeg filter: Adjust color contrast between RGB components.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rc : float?, ?gm : float?, ?by : float?, ?rcw : float?, ?gmw : float?,
?byw : float?, ?pl : float?, ffmpeg.filter.graph) -> unit
Arguments:
rc
(of typefloat?
, which defaults tonull
): set the red-cyan contrast. (default: 0.)gm
(of typefloat?
, which defaults tonull
): set the green-magenta contrast. (default: 0.)by
(of typefloat?
, which defaults tonull
): set the blue-yellow contrast. (default: 0.)rcw
(of typefloat?
, which defaults tonull
): set the red-cyan weight. (default: 0.)gmw
(of typefloat?
, which defaults tonull
): set the green-magenta weight. (default: 0.)byw
(of typefloat?
, which defaults tonull
): set the blue-yellow weight. (default: 0.)pl
(of typefloat?
, which defaults tonull
): set the amount of preserving lightness. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorcorrect
Ffmpeg filter: Adjust color white balance selectively for blacks and whites.
Type:
(?rl : float?, ?bl : float?, ?rh : float?, ?bh : float?,
?saturation : float?, ?analyze : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
rl
(of typefloat?
, which defaults tonull
): set the red shadow spot. (default: 0.)bl
(of typefloat?
, which defaults tonull
): set the blue shadow spot. (default: 0.)rh
(of typefloat?
, which defaults tonull
): set the red highlight spot. (default: 0.)bh
(of typefloat?
, which defaults tonull
): set the blue highlight spot. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): set the amount of saturation. (default: 1.)analyze
(of typeint?
, which defaults tonull
): set the analyze mode. (default: 0, possible values: 0 (manual), 1 (average), 2 (minmax), 3 (median))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorcorrect.create
Ffmpeg filter: Adjust color white balance selectively for blacks and whites.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rl : float?, ?bl : float?, ?rh : float?, ?bh : float?,
?saturation : float?, ?analyze : int?, ffmpeg.filter.graph) -> unit
Arguments:
rl
(of typefloat?
, which defaults tonull
): set the red shadow spot. (default: 0.)bl
(of typefloat?
, which defaults tonull
): set the blue shadow spot. (default: 0.)rh
(of typefloat?
, which defaults tonull
): set the red highlight spot. (default: 0.)bh
(of typefloat?
, which defaults tonull
): set the blue highlight spot. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): set the amount of saturation. (default: 1.)analyze
(of typeint?
, which defaults tonull
): set the analyze mode. (default: 0, possible values: 0 (manual), 1 (average), 2 (minmax), 3 (median))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorhold
Ffmpeg filter: Turns a certain color range into gray. Operates on RGB colors.
Type:
(?color : string?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set the colorhold key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the colorhold similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the colorhold blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorhold.create
Ffmpeg filter: Turns a certain color range into gray. Operates on RGB colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set the colorhold key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the colorhold similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the colorhold blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorize
Ffmpeg filter: Overlay a solid color on the video stream.
Type:
(?hue : float?, ?saturation : float?, ?lightness : float?, ?mix : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): set the saturation. (default: 0.5)lightness
(of typefloat?
, which defaults tonull
): set the lightness. (default: 0.5)mix
(of typefloat?
, which defaults tonull
): set the mix of source lightness. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorize.create
Ffmpeg filter: Overlay a solid color on the video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?hue : float?, ?saturation : float?, ?lightness : float?, ?mix : float?,
ffmpeg.filter.graph) -> unit
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): set the saturation. (default: 0.5)lightness
(of typefloat?
, which defaults tonull
): set the lightness. (default: 0.5)mix
(of typefloat?
, which defaults tonull
): set the mix of source lightness. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorkey
Ffmpeg filter: Turns a certain color into transparency. Operates on RGB colors.
Type:
(?color : string?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set the colorkey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the colorkey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the colorkey key blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorkey.create
Ffmpeg filter: Turns a certain color into transparency. Operates on RGB colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set the colorkey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the colorkey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the colorkey key blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorkey_opencl
Ffmpeg filter: Turns a certain color into transparency. Operates on RGB colors.
Type:
(?color : string?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
color
(of typestring?
, which defaults tonull
): set the colorkey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the colorkey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the colorkey key blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorkey_opencl.create
Ffmpeg filter: Turns a certain color into transparency. Operates on RGB colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?color : string?, ?similarity : float?, ?blend : float?,
ffmpeg.filter.graph) -> unit
Arguments:
color
(of typestring?
, which defaults tonull
): set the colorkey key color. (default: black)similarity
(of typefloat?
, which defaults tonull
): set the colorkey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the colorkey key blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorlevels
Ffmpeg filter: Adjust the color levels.
Type:
(?rimin : float?, ?gimin : float?, ?bimin : float?, ?aimin : float?,
?rimax : float?, ?gimax : float?, ?bimax : float?, ?aimax : float?,
?romin : float?, ?gomin : float?, ?bomin : float?, ?aomin : float?,
?romax : float?, ?gomax : float?, ?bomax : float?, ?aomax : float?,
?preserve : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
rimin
(of typefloat?
, which defaults tonull
): set input red black point. (default: 0.)gimin
(of typefloat?
, which defaults tonull
): set input green black point. (default: 0.)bimin
(of typefloat?
, which defaults tonull
): set input blue black point. (default: 0.)aimin
(of typefloat?
, which defaults tonull
): set input alpha black point. (default: 0.)rimax
(of typefloat?
, which defaults tonull
): set input red white point. (default: 1.)gimax
(of typefloat?
, which defaults tonull
): set input green white point. (default: 1.)bimax
(of typefloat?
, which defaults tonull
): set input blue white point. (default: 1.)aimax
(of typefloat?
, which defaults tonull
): set input alpha white point. (default: 1.)romin
(of typefloat?
, which defaults tonull
): set output red black point. (default: 0.)gomin
(of typefloat?
, which defaults tonull
): set output green black point. (default: 0.)bomin
(of typefloat?
, which defaults tonull
): set output blue black point. (default: 0.)aomin
(of typefloat?
, which defaults tonull
): set output alpha black point. (default: 0.)romax
(of typefloat?
, which defaults tonull
): set output red white point. (default: 1.)gomax
(of typefloat?
, which defaults tonull
): set output green white point. (default: 1.)bomax
(of typefloat?
, which defaults tonull
): set output blue white point. (default: 1.)aomax
(of typefloat?
, which defaults tonull
): set output alpha white point. (default: 1.)preserve
(of typeint?
, which defaults tonull
): set preserve color mode. (default: 0, possible values: 0 (none), 1 (lum), 2 (max), 3 (avg), 4 (sum), 5 (nrm), 6 (pwr))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorlevels.create
Ffmpeg filter: Adjust the color levels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rimin : float?, ?gimin : float?, ?bimin : float?, ?aimin : float?,
?rimax : float?, ?gimax : float?, ?bimax : float?, ?aimax : float?,
?romin : float?, ?gomin : float?, ?bomin : float?, ?aomin : float?,
?romax : float?, ?gomax : float?, ?bomax : float?, ?aomax : float?,
?preserve : int?, ffmpeg.filter.graph) -> unit
Arguments:
rimin
(of typefloat?
, which defaults tonull
): set input red black point. (default: 0.)gimin
(of typefloat?
, which defaults tonull
): set input green black point. (default: 0.)bimin
(of typefloat?
, which defaults tonull
): set input blue black point. (default: 0.)aimin
(of typefloat?
, which defaults tonull
): set input alpha black point. (default: 0.)rimax
(of typefloat?
, which defaults tonull
): set input red white point. (default: 1.)gimax
(of typefloat?
, which defaults tonull
): set input green white point. (default: 1.)bimax
(of typefloat?
, which defaults tonull
): set input blue white point. (default: 1.)aimax
(of typefloat?
, which defaults tonull
): set input alpha white point. (default: 1.)romin
(of typefloat?
, which defaults tonull
): set output red black point. (default: 0.)gomin
(of typefloat?
, which defaults tonull
): set output green black point. (default: 0.)bomin
(of typefloat?
, which defaults tonull
): set output blue black point. (default: 0.)aomin
(of typefloat?
, which defaults tonull
): set output alpha black point. (default: 0.)romax
(of typefloat?
, which defaults tonull
): set output red white point. (default: 1.)gomax
(of typefloat?
, which defaults tonull
): set output green white point. (default: 1.)bomax
(of typefloat?
, which defaults tonull
): set output blue white point. (default: 1.)aomax
(of typefloat?
, which defaults tonull
): set output alpha white point. (default: 1.)preserve
(of typeint?
, which defaults tonull
): set preserve color mode. (default: 0, possible values: 0 (none), 1 (lum), 2 (max), 3 (avg), 4 (sum), 5 (nrm), 6 (pwr))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colormap
Ffmpeg filter: Apply custom Color Maps to video stream.
Type:
(?patch_size : string?, ?nb_patches : int?, ?type : int?, ?kernel : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
patch_size
(of typestring?
, which defaults tonull
): set patch size. (default: 64x64)nb_patches
(of typeint?
, which defaults tonull
): set number of patches. (default: 0)type
(of typeint?
, which defaults tonull
): set the target type used. (default: 1, possible values: 0 (relative), 1 (absolute))kernel
(of typeint?
, which defaults tonull
): set the kernel used for measuring color difference. (default: 0, possible values: 0 (euclidean), 1 (weuclidean))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colormap.create
Ffmpeg filter: Apply custom Color Maps to video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?patch_size : string?, ?nb_patches : int?, ?type : int?, ?kernel : int?,
ffmpeg.filter.graph) -> unit
Arguments:
patch_size
(of typestring?
, which defaults tonull
): set patch size. (default: 64x64)nb_patches
(of typeint?
, which defaults tonull
): set number of patches. (default: 0)type
(of typeint?
, which defaults tonull
): set the target type used. (default: 1, possible values: 0 (relative), 1 (absolute))kernel
(of typeint?
, which defaults tonull
): set the kernel used for measuring color difference. (default: 0, possible values: 0 (euclidean), 1 (weuclidean))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colormatrix
Ffmpeg filter: Convert color matrix.
Type:
(?src : int?, ?dst : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
src
(of typeint?
, which defaults tonull
): set source color matrix. (default: -1, possible values: 0 (bt709), 1 (fcc), 2 (bt601), 2 (bt470), 2 (bt470bg), 2 (smpte170m), 3 (smpte240m), 4 (bt2020))dst
(of typeint?
, which defaults tonull
): set destination color matrix. (default: -1, possible values: 0 (bt709), 1 (fcc), 2 (bt601), 2 (bt470), 2 (bt470bg), 2 (smpte170m), 3 (smpte240m), 4 (bt2020))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colormatrix.create
Ffmpeg filter: Convert color matrix.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?src : int?, ?dst : int?, ffmpeg.filter.graph) -> unit
Arguments:
src
(of typeint?
, which defaults tonull
): set source color matrix. (default: -1, possible values: 0 (bt709), 1 (fcc), 2 (bt601), 2 (bt470), 2 (bt470bg), 2 (smpte170m), 3 (smpte240m), 4 (bt2020))dst
(of typeint?
, which defaults tonull
): set destination color matrix. (default: -1, possible values: 0 (bt709), 1 (fcc), 2 (bt601), 2 (bt470), 2 (bt470bg), 2 (smpte170m), 3 (smpte240m), 4 (bt2020))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorspace
Ffmpeg filter: Convert between colorspaces.
Type:
(?all : int?, ?space : int?, ?range : int?, ?primaries : int?, ?trc : int?,
?format : int?, ?fast : bool?, ?dither : int?, ?wpadapt : int?,
?iall : int?, ?ispace : int?, ?irange : int?, ?iprimaries : int?,
?itrc : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
all
(of typeint?
, which defaults tonull
): Set all color properties together. (default: 0, possible values: 1 (bt470m), 2 (bt470bg), 3 (bt601-6-525), 4 (bt601-6-625), 5 (bt709), 6 (smpte170m), 7 (smpte240m), 8 (bt2020))space
(of typeint?
, which defaults tonull
): Output colorspace. (default: 2, possible values: 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 0 (gbr), 9 (bt2020nc), 9 (bt2020ncl))range
(of typeint?
, which defaults tonull
): Output color range. (default: 0, possible values: 1 (tv), 1 (mpeg), 2 (pc), 2 (jpeg))primaries
(of typeint?
, which defaults tonull
): Output color primaries. (default: 2, possible values: 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 10 (smpte428), 8 (film), 11 (smpte431), 12 (smpte432), 9 (bt2020), 22 (jedec-p22), 22 (ebu3213))trc
(of typeint?
, which defaults tonull
): Output transfer characteristics. (default: 2, possible values: 1 (bt709), 4 (bt470m), 4 (gamma22), 5 (bt470bg), 5 (gamma28), 6 (smpte170m), 7 (smpte240m), 8 (linear), 13 (srgb), 13 (iec61966-2-1), 11 (xvycc), 11 (iec61966-2-4), 14 (bt2020-10), 15 (bt2020-12))format
(of typeint?
, which defaults tonull
): Output pixel format. (default: -1, possible values: 0 (yuv420p), 62 (yuv420p10), 123 (yuv420p12), 4 (yuv422p), 64 (yuv422p10), 127 (yuv422p12), 5 (yuv444p), 68 (yuv444p10), 131 (yuv444p12))fast
(of typebool?
, which defaults tonull
): Ignore primary chromaticity and gamma correction. (default: false)dither
(of typeint?
, which defaults tonull
): Dithering mode. (default: 0, possible values: 0 (none), 1 (fsb))wpadapt
(of typeint?
, which defaults tonull
): Whitepoint adaptation method. (default: 0, possible values: 0 (bradford), 1 (vonkries), 2 (identity))iall
(of typeint?
, which defaults tonull
): Set all input color properties together. (default: 0, possible values: 1 (bt470m), 2 (bt470bg), 3 (bt601-6-525), 4 (bt601-6-625), 5 (bt709), 6 (smpte170m), 7 (smpte240m), 8 (bt2020))ispace
(of typeint?
, which defaults tonull
): Input colorspace. (default: 2, possible values: 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 0 (gbr), 9 (bt2020nc), 9 (bt2020ncl))irange
(of typeint?
, which defaults tonull
): Input color range. (default: 0, possible values: 1 (tv), 1 (mpeg), 2 (pc), 2 (jpeg))iprimaries
(of typeint?
, which defaults tonull
): Input color primaries. (default: 2, possible values: 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 10 (smpte428), 8 (film), 11 (smpte431), 12 (smpte432), 9 (bt2020), 22 (jedec-p22), 22 (ebu3213))itrc
(of typeint?
, which defaults tonull
): Input transfer characteristics. (default: 2, possible values: 1 (bt709), 4 (bt470m), 4 (gamma22), 5 (bt470bg), 5 (gamma28), 6 (smpte170m), 7 (smpte240m), 8 (linear), 13 (srgb), 13 (iec61966-2-1), 11 (xvycc), 11 (iec61966-2-4), 14 (bt2020-10), 15 (bt2020-12))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorspace.create
Ffmpeg filter: Convert between colorspaces.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?all : int?, ?space : int?, ?range : int?, ?primaries : int?, ?trc : int?,
?format : int?, ?fast : bool?, ?dither : int?, ?wpadapt : int?,
?iall : int?, ?ispace : int?, ?irange : int?, ?iprimaries : int?,
?itrc : int?, ffmpeg.filter.graph) -> unit
Arguments:
all
(of typeint?
, which defaults tonull
): Set all color properties together. (default: 0, possible values: 1 (bt470m), 2 (bt470bg), 3 (bt601-6-525), 4 (bt601-6-625), 5 (bt709), 6 (smpte170m), 7 (smpte240m), 8 (bt2020))space
(of typeint?
, which defaults tonull
): Output colorspace. (default: 2, possible values: 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 0 (gbr), 9 (bt2020nc), 9 (bt2020ncl))range
(of typeint?
, which defaults tonull
): Output color range. (default: 0, possible values: 1 (tv), 1 (mpeg), 2 (pc), 2 (jpeg))primaries
(of typeint?
, which defaults tonull
): Output color primaries. (default: 2, possible values: 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 10 (smpte428), 8 (film), 11 (smpte431), 12 (smpte432), 9 (bt2020), 22 (jedec-p22), 22 (ebu3213))trc
(of typeint?
, which defaults tonull
): Output transfer characteristics. (default: 2, possible values: 1 (bt709), 4 (bt470m), 4 (gamma22), 5 (bt470bg), 5 (gamma28), 6 (smpte170m), 7 (smpte240m), 8 (linear), 13 (srgb), 13 (iec61966-2-1), 11 (xvycc), 11 (iec61966-2-4), 14 (bt2020-10), 15 (bt2020-12))format
(of typeint?
, which defaults tonull
): Output pixel format. (default: -1, possible values: 0 (yuv420p), 62 (yuv420p10), 123 (yuv420p12), 4 (yuv422p), 64 (yuv422p10), 127 (yuv422p12), 5 (yuv444p), 68 (yuv444p10), 131 (yuv444p12))fast
(of typebool?
, which defaults tonull
): Ignore primary chromaticity and gamma correction. (default: false)dither
(of typeint?
, which defaults tonull
): Dithering mode. (default: 0, possible values: 0 (none), 1 (fsb))wpadapt
(of typeint?
, which defaults tonull
): Whitepoint adaptation method. (default: 0, possible values: 0 (bradford), 1 (vonkries), 2 (identity))iall
(of typeint?
, which defaults tonull
): Set all input color properties together. (default: 0, possible values: 1 (bt470m), 2 (bt470bg), 3 (bt601-6-525), 4 (bt601-6-625), 5 (bt709), 6 (smpte170m), 7 (smpte240m), 8 (bt2020))ispace
(of typeint?
, which defaults tonull
): Input colorspace. (default: 2, possible values: 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 0 (gbr), 9 (bt2020nc), 9 (bt2020ncl))irange
(of typeint?
, which defaults tonull
): Input color range. (default: 0, possible values: 1 (tv), 1 (mpeg), 2 (pc), 2 (jpeg))iprimaries
(of typeint?
, which defaults tonull
): Input color primaries. (default: 2, possible values: 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 10 (smpte428), 8 (film), 11 (smpte431), 12 (smpte432), 9 (bt2020), 22 (jedec-p22), 22 (ebu3213))itrc
(of typeint?
, which defaults tonull
): Input transfer characteristics. (default: 2, possible values: 1 (bt709), 4 (bt470m), 4 (gamma22), 5 (bt470bg), 5 (gamma28), 6 (smpte170m), 7 (smpte240m), 8 (linear), 13 (srgb), 13 (iec61966-2-1), 11 (xvycc), 11 (iec61966-2-4), 14 (bt2020-10), 15 (bt2020-12))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorspace_cuda
Ffmpeg filter: CUDA accelerated video color converter
Type:
(?range : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
range
(of typeint?
, which defaults tonull
): Output video range. (default: 0, possible values: 1 (tv), 1 (mpeg), 2 (pc), 2 (jpeg))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colorspace_cuda.create
Ffmpeg filter: CUDA accelerated video color converter. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?range : int?, ffmpeg.filter.graph) -> unit
Arguments:
range
(of typeint?
, which defaults tonull
): Output video range. (default: 0, possible values: 1 (tv), 1 (mpeg), 2 (pc), 2 (jpeg))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.colorspectrum
Ffmpeg filter: Generate colors spectrum.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?type : int?,
ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)type
(of typeint?
, which defaults tonull
): set the color spectrum type. (default: 0, possible values: 0 (black), 1 (white), 2 (all))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.colorspectrum.create
Ffmpeg filter: Generate colors spectrum.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?type : int?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)type
(of typeint?
, which defaults tonull
): set the color spectrum type. (default: 0, possible values: 0 (black), 1 (white), 2 (all))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.colortemperature
Ffmpeg filter: Adjust color temperature of video.
Type:
(?temperature : float?, ?mix : float?, ?pl : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
temperature
(of typefloat?
, which defaults tonull
): set the temperature in Kelvin. (default: 6500.)mix
(of typefloat?
, which defaults tonull
): set the mix with filtered output. (default: 1.)pl
(of typefloat?
, which defaults tonull
): set the amount of preserving lightness. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.colortemperature.create
Ffmpeg filter: Adjust color temperature of video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?temperature : float?, ?mix : float?, ?pl : float?, ffmpeg.filter.graph) ->
unit
Arguments:
temperature
(of typefloat?
, which defaults tonull
): set the temperature in Kelvin. (default: 6500.)mix
(of typefloat?
, which defaults tonull
): set the mix with filtered output. (default: 1.)pl
(of typefloat?
, which defaults tonull
): set the amount of preserving lightness. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.compand
Ffmpeg filter: Compress or expand audio dynamic range.
Type:
(?attacks : string?, ?decays : string?, ?points : string?,
?soft-knee : float?, ?gain : float?, ?volume : float?, ?delay : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
attacks
(of typestring?
, which defaults tonull
): set time over which increase of volume is determined. (default: 0)decays
(of typestring?
, which defaults tonull
): set time over which decrease of volume is determined. (default: 0.8)points
(of typestring?
, which defaults tonull
): set points of transfer function. (default: -70/-70|-60/-20|1/0)soft-knee
(of typefloat?
, which defaults tonull
): set soft-knee. (default: 0.01)gain
(of typefloat?
, which defaults tonull
): set output gain. (default: 0.)volume
(of typefloat?
, which defaults tonull
): set initial volume. (default: 0.)delay
(of typefloat?
, which defaults tonull
): set delay for samples before sending them to volume adjuster. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.compand.create
Ffmpeg filter: Compress or expand audio dynamic range.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?attacks : string?, ?decays : string?, ?points : string?,
?soft-knee : float?, ?gain : float?, ?volume : float?, ?delay : float?,
ffmpeg.filter.graph) -> unit
Arguments:
attacks
(of typestring?
, which defaults tonull
): set time over which increase of volume is determined. (default: 0)decays
(of typestring?
, which defaults tonull
): set time over which decrease of volume is determined. (default: 0.8)points
(of typestring?
, which defaults tonull
): set points of transfer function. (default: -70/-70|-60/-20|1/0)soft-knee
(of typefloat?
, which defaults tonull
): set soft-knee. (default: 0.01)gain
(of typefloat?
, which defaults tonull
): set output gain. (default: 0.)volume
(of typefloat?
, which defaults tonull
): set initial volume. (default: 0.)delay
(of typefloat?
, which defaults tonull
): set delay for samples before sending them to volume adjuster. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.compensationdelay
Ffmpeg filter: Audio Compensation Delay Line.
Type:
(?mm : int?, ?cm : int?, ?m : int?, ?dry : float?, ?wet : float?,
?temp : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
mm
(of typeint?
, which defaults tonull
): set mm distance. (default: 0)cm
(of typeint?
, which defaults tonull
): set cm distance. (default: 0)m
(of typeint?
, which defaults tonull
): set meter distance. (default: 0)dry
(of typefloat?
, which defaults tonull
): set dry amount. (default: 0.)wet
(of typefloat?
, which defaults tonull
): set wet amount. (default: 1.)temp
(of typeint?
, which defaults tonull
): set temperature °C. (default: 20)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.compensationdelay.create
Ffmpeg filter: Audio Compensation Delay Line.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mm : int?, ?cm : int?, ?m : int?, ?dry : float?, ?wet : float?,
?temp : int?, ffmpeg.filter.graph) -> unit
Arguments:
mm
(of typeint?
, which defaults tonull
): set mm distance. (default: 0)cm
(of typeint?
, which defaults tonull
): set cm distance. (default: 0)m
(of typeint?
, which defaults tonull
): set meter distance. (default: 0)dry
(of typefloat?
, which defaults tonull
): set dry amount. (default: 0.)wet
(of typefloat?
, which defaults tonull
): set wet amount. (default: 1.)temp
(of typeint?
, which defaults tonull
): set temperature °C. (default: 20)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.concat
Ffmpeg filter: Concatenate audio and video streams. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?n : int?, ?v : int?, ?a : int?, ?unsafe : bool?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
n
(of typeint?
, which defaults tonull
): specify the number of segments. (default: 2)v
(of typeint?
, which defaults tonull
): specify the number of video streams. (default: 1)a
(of typeint?
, which defaults tonull
): specify the number of audio streams. (default: 0)unsafe
(of typebool?
, which defaults tonull
): enable unsafe mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.concat.create
Ffmpeg filter: Concatenate audio and video streams. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : int?, ?v : int?, ?a : int?, ?unsafe : bool?, ffmpeg.filter.graph) ->
unit
Arguments:
n
(of typeint?
, which defaults tonull
): specify the number of segments. (default: 2)v
(of typeint?
, which defaults tonull
): specify the number of video streams. (default: 1)a
(of typeint?
, which defaults tonull
): specify the number of audio streams. (default: 0)unsafe
(of typebool?
, which defaults tonull
): enable unsafe mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.convolution
Ffmpeg filter: Apply convolution filter.
Type:
(?0m : string?, ?1m : string?, ?2m : string?, ?3m : string?, ?0rdiv : float?,
?1rdiv : float?, ?2rdiv : float?, ?3rdiv : float?, ?0bias : float?,
?1bias : float?, ?2bias : float?, ?3bias : float?, ?0mode : int?,
?1mode : int?, ?2mode : int?, ?3mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
0m
(of typestring?
, which defaults tonull
): set matrix for 1st plane. (default: 0 0 0 0 1 0 0 0 0)1m
(of typestring?
, which defaults tonull
): set matrix for 2nd plane. (default: 0 0 0 0 1 0 0 0 0)2m
(of typestring?
, which defaults tonull
): set matrix for 3rd plane. (default: 0 0 0 0 1 0 0 0 0)3m
(of typestring?
, which defaults tonull
): set matrix for 4th plane. (default: 0 0 0 0 1 0 0 0 0)0rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 1st plane. (default: 0.)1rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 2nd plane. (default: 0.)2rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 3rd plane. (default: 0.)3rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 4th plane. (default: 0.)0bias
(of typefloat?
, which defaults tonull
): set bias for 1st plane. (default: 0.)1bias
(of typefloat?
, which defaults tonull
): set bias for 2nd plane. (default: 0.)2bias
(of typefloat?
, which defaults tonull
): set bias for 3rd plane. (default: 0.)3bias
(of typefloat?
, which defaults tonull
): set bias for 4th plane. (default: 0.)0mode
(of typeint?
, which defaults tonull
): set matrix mode for 1st plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))1mode
(of typeint?
, which defaults tonull
): set matrix mode for 2nd plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))2mode
(of typeint?
, which defaults tonull
): set matrix mode for 3rd plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))3mode
(of typeint?
, which defaults tonull
): set matrix mode for 4th plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.convolution.create
Ffmpeg filter: Apply convolution filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?0m : string?, ?1m : string?, ?2m : string?, ?3m : string?, ?0rdiv : float?,
?1rdiv : float?, ?2rdiv : float?, ?3rdiv : float?, ?0bias : float?,
?1bias : float?, ?2bias : float?, ?3bias : float?, ?0mode : int?,
?1mode : int?, ?2mode : int?, ?3mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
0m
(of typestring?
, which defaults tonull
): set matrix for 1st plane. (default: 0 0 0 0 1 0 0 0 0)1m
(of typestring?
, which defaults tonull
): set matrix for 2nd plane. (default: 0 0 0 0 1 0 0 0 0)2m
(of typestring?
, which defaults tonull
): set matrix for 3rd plane. (default: 0 0 0 0 1 0 0 0 0)3m
(of typestring?
, which defaults tonull
): set matrix for 4th plane. (default: 0 0 0 0 1 0 0 0 0)0rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 1st plane. (default: 0.)1rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 2nd plane. (default: 0.)2rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 3rd plane. (default: 0.)3rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 4th plane. (default: 0.)0bias
(of typefloat?
, which defaults tonull
): set bias for 1st plane. (default: 0.)1bias
(of typefloat?
, which defaults tonull
): set bias for 2nd plane. (default: 0.)2bias
(of typefloat?
, which defaults tonull
): set bias for 3rd plane. (default: 0.)3bias
(of typefloat?
, which defaults tonull
): set bias for 4th plane. (default: 0.)0mode
(of typeint?
, which defaults tonull
): set matrix mode for 1st plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))1mode
(of typeint?
, which defaults tonull
): set matrix mode for 2nd plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))2mode
(of typeint?
, which defaults tonull
): set matrix mode for 3rd plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))3mode
(of typeint?
, which defaults tonull
): set matrix mode for 4th plane. (default: 0, possible values: 0 (square), 1 (row), 2 (column))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.convolution_opencl
Ffmpeg filter: Apply convolution mask to input video
Type:
(?0m : string?, ?1m : string?, ?2m : string?, ?3m : string?, ?0rdiv : float?,
?1rdiv : float?, ?2rdiv : float?, ?3rdiv : float?, ?0bias : float?,
?1bias : float?, ?2bias : float?, ?3bias : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
0m
(of typestring?
, which defaults tonull
): set matrix for 2nd plane. (default: 0 0 0 0 1 0 0 0 0)1m
(of typestring?
, which defaults tonull
): set matrix for 2nd plane. (default: 0 0 0 0 1 0 0 0 0)2m
(of typestring?
, which defaults tonull
): set matrix for 3rd plane. (default: 0 0 0 0 1 0 0 0 0)3m
(of typestring?
, which defaults tonull
): set matrix for 4th plane. (default: 0 0 0 0 1 0 0 0 0)0rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 1nd plane. (default: 1.)1rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 2nd plane. (default: 1.)2rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 3rd plane. (default: 1.)3rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 4th plane. (default: 1.)0bias
(of typefloat?
, which defaults tonull
): set bias for 1st plane. (default: 0.)1bias
(of typefloat?
, which defaults tonull
): set bias for 2nd plane. (default: 0.)2bias
(of typefloat?
, which defaults tonull
): set bias for 3rd plane. (default: 0.)3bias
(of typefloat?
, which defaults tonull
): set bias for 4th plane. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.convolution_opencl.create
Ffmpeg filter: Apply convolution mask to input video. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?0m : string?, ?1m : string?, ?2m : string?, ?3m : string?, ?0rdiv : float?,
?1rdiv : float?, ?2rdiv : float?, ?3rdiv : float?, ?0bias : float?,
?1bias : float?, ?2bias : float?, ?3bias : float?, ffmpeg.filter.graph) ->
unit
Arguments:
0m
(of typestring?
, which defaults tonull
): set matrix for 2nd plane. (default: 0 0 0 0 1 0 0 0 0)1m
(of typestring?
, which defaults tonull
): set matrix for 2nd plane. (default: 0 0 0 0 1 0 0 0 0)2m
(of typestring?
, which defaults tonull
): set matrix for 3rd plane. (default: 0 0 0 0 1 0 0 0 0)3m
(of typestring?
, which defaults tonull
): set matrix for 4th plane. (default: 0 0 0 0 1 0 0 0 0)0rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 1nd plane. (default: 1.)1rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 2nd plane. (default: 1.)2rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 3rd plane. (default: 1.)3rdiv
(of typefloat?
, which defaults tonull
): set rdiv for 4th plane. (default: 1.)0bias
(of typefloat?
, which defaults tonull
): set bias for 1st plane. (default: 0.)1bias
(of typefloat?
, which defaults tonull
): set bias for 2nd plane. (default: 0.)2bias
(of typefloat?
, which defaults tonull
): set bias for 3rd plane. (default: 0.)3bias
(of typefloat?
, which defaults tonull
): set bias for 4th plane. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.convolve
Ffmpeg filter: Convolve first video stream with second video stream.
Type:
(?planes : int?, ?impulse : int?, ?noise : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to convolve. (default: 7)impulse
(of typeint?
, which defaults tonull
): when to process impulses. (default: 1, possible values: 0 (first), 1 (all))noise
(of typefloat?
, which defaults tonull
): set noise. (default: 1e-07)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.convolve.create
Ffmpeg filter: Convolve first video stream with second video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?impulse : int?, ?noise : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to convolve. (default: 7)impulse
(of typeint?
, which defaults tonull
): when to process impulses. (default: 1, possible values: 0 (first), 1 (all))noise
(of typefloat?
, which defaults tonull
): set noise. (default: 1e-07)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.copy
Ffmpeg filter: Copy the input video unchanged to the output.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.copy.create
Ffmpeg filter: Copy the input video unchanged to the output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.corr
Ffmpeg filter: Calculate the correlation between two video streams.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.corr.create
Ffmpeg filter: Calculate the correlation between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.cover_rect
Ffmpeg filter: Find and cover a user specified object.
Type:
(?cover : string?, ?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
cover
(of typestring?
, which defaults tonull
): cover bitmap filenamemode
(of typeint?
, which defaults tonull
): set removal mode. (default: 1, possible values: 0 (cover), 1 (blur))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.cover_rect.create
Ffmpeg filter: Find and cover a user specified object.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cover : string?, ?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
cover
(of typestring?
, which defaults tonull
): cover bitmap filenamemode
(of typeint?
, which defaults tonull
): set removal mode. (default: 1, possible values: 0 (cover), 1 (blur))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.crop
Ffmpeg filter: Crop the input video.
Type:
(?out_w : string?, ?w : string?, ?out_h : string?, ?h : string?,
?x : string?, ?y : string?, ?keep_aspect : bool?, ?exact : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
out_w
(of typestring?
, which defaults tonull
): set the width crop area expression. (default: iw)w
(of typestring?
, which defaults tonull
): set the width crop area expression. (default: iw)out_h
(of typestring?
, which defaults tonull
): set the height crop area expression. (default: ih)h
(of typestring?
, which defaults tonull
): set the height crop area expression. (default: ih)x
(of typestring?
, which defaults tonull
): set the x crop area expression. (default: (in_w-out_w)/2)y
(of typestring?
, which defaults tonull
): set the y crop area expression. (default: (in_h-out_h)/2)keep_aspect
(of typebool?
, which defaults tonull
): keep aspect ratio. (default: false)exact
(of typebool?
, which defaults tonull
): do exact cropping. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.crop.create
Ffmpeg filter: Crop the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?out_w : string?, ?w : string?, ?out_h : string?, ?h : string?,
?x : string?, ?y : string?, ?keep_aspect : bool?, ?exact : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
out_w
(of typestring?
, which defaults tonull
): set the width crop area expression. (default: iw)w
(of typestring?
, which defaults tonull
): set the width crop area expression. (default: iw)out_h
(of typestring?
, which defaults tonull
): set the height crop area expression. (default: ih)h
(of typestring?
, which defaults tonull
): set the height crop area expression. (default: ih)x
(of typestring?
, which defaults tonull
): set the x crop area expression. (default: (in_w-out_w)/2)y
(of typestring?
, which defaults tonull
): set the y crop area expression. (default: (in_h-out_h)/2)keep_aspect
(of typebool?
, which defaults tonull
): keep aspect ratio. (default: false)exact
(of typebool?
, which defaults tonull
): do exact cropping. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.cropdetect
Ffmpeg filter: Auto-detect crop size.
Type:
(?limit : float?, ?round : int?, ?reset : int?, ?skip : int?,
?reset_count : int?, ?max_outliers : int?, ?mode : int?, ?high : float?,
?low : float?, ?mv_threshold : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
limit
(of typefloat?
, which defaults tonull
): Threshold below which the pixel is considered black. (default: 0.0941176470588)round
(of typeint?
, which defaults tonull
): Value by which the width/height should be divisible. (default: 16)reset
(of typeint?
, which defaults tonull
): Recalculate the crop area after this many frames. (default: 0)skip
(of typeint?
, which defaults tonull
): Number of initial frames to skip. (default: 2)reset_count
(of typeint?
, which defaults tonull
): Recalculate the crop area after this many frames. (default: 0)max_outliers
(of typeint?
, which defaults tonull
): Threshold count of outliers. (default: 0)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (black), 1 (mvedges))high
(of typefloat?
, which defaults tonull
): Set high threshold for edge detection. (default: 0.0980392156863)low
(of typefloat?
, which defaults tonull
): Set low threshold for edge detection. (default: 0.0588235294118)mv_threshold
(of typeint?
, which defaults tonull
): motion vector threshold when estimating video window size. (default: 8)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.cropdetect.create
Ffmpeg filter: Auto-detect crop size.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?limit : float?, ?round : int?, ?reset : int?, ?skip : int?,
?reset_count : int?, ?max_outliers : int?, ?mode : int?, ?high : float?,
?low : float?, ?mv_threshold : int?, ffmpeg.filter.graph) -> unit
Arguments:
limit
(of typefloat?
, which defaults tonull
): Threshold below which the pixel is considered black. (default: 0.0941176470588)round
(of typeint?
, which defaults tonull
): Value by which the width/height should be divisible. (default: 16)reset
(of typeint?
, which defaults tonull
): Recalculate the crop area after this many frames. (default: 0)skip
(of typeint?
, which defaults tonull
): Number of initial frames to skip. (default: 2)reset_count
(of typeint?
, which defaults tonull
): Recalculate the crop area after this many frames. (default: 0)max_outliers
(of typeint?
, which defaults tonull
): Threshold count of outliers. (default: 0)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (black), 1 (mvedges))high
(of typefloat?
, which defaults tonull
): Set high threshold for edge detection. (default: 0.0980392156863)low
(of typefloat?
, which defaults tonull
): Set low threshold for edge detection. (default: 0.0588235294118)mv_threshold
(of typeint?
, which defaults tonull
): motion vector threshold when estimating video window size. (default: 8)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.crossfeed
Ffmpeg filter: Apply headphone crossfeed filter.
Type:
(?strength : float?, ?range : float?, ?slope : float?, ?level_in : float?,
?level_out : float?, ?block_size : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
strength
(of typefloat?
, which defaults tonull
): set crossfeed strength. (default: 0.2)range
(of typefloat?
, which defaults tonull
): set soundstage wideness. (default: 0.5)slope
(of typefloat?
, which defaults tonull
): set curve slope. (default: 0.5)level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 0.9)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)block_size
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.crossfeed.create
Ffmpeg filter: Apply headphone crossfeed filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?strength : float?, ?range : float?, ?slope : float?, ?level_in : float?,
?level_out : float?, ?block_size : int?, ffmpeg.filter.graph) -> unit
Arguments:
strength
(of typefloat?
, which defaults tonull
): set crossfeed strength. (default: 0.2)range
(of typefloat?
, which defaults tonull
): set soundstage wideness. (default: 0.5)slope
(of typefloat?
, which defaults tonull
): set curve slope. (default: 0.5)level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 0.9)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)block_size
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.crystalizer
Ffmpeg filter: Simple audio noise sharpening filter.
Type:
(?i : float?, ?c : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
i
(of typefloat?
, which defaults tonull
): set intensity. (default: 2.)c
(of typebool?
, which defaults tonull
): enable clipping. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.crystalizer.create
Ffmpeg filter: Simple audio noise sharpening filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?i : float?, ?c : bool?, ffmpeg.filter.graph) -> unit
Arguments:
i
(of typefloat?
, which defaults tonull
): set intensity. (default: 2.)c
(of typebool?
, which defaults tonull
): enable clipping. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.cue
Ffmpeg filter: Delay filtering to match a cue.
Type:
(?cue : int?, ?preroll : int?, ?buffer : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
cue
(of typeint?
, which defaults tonull
): cue unix timestamp in microseconds. (default: 0)preroll
(of typeint?
, which defaults tonull
): preroll duration in seconds. (default: 0)buffer
(of typeint?
, which defaults tonull
): buffer duration in seconds. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.cue.create
Ffmpeg filter: Delay filtering to match a cue.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cue : int?, ?preroll : int?, ?buffer : int?, ffmpeg.filter.graph) -> unit
Arguments:
cue
(of typeint?
, which defaults tonull
): cue unix timestamp in microseconds. (default: 0)preroll
(of typeint?
, which defaults tonull
): preroll duration in seconds. (default: 0)buffer
(of typeint?
, which defaults tonull
): buffer duration in seconds. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.curves
Ffmpeg filter: Adjust components curves.
Type:
(?preset : int?, ?master : string?, ?m : string?, ?red : string?,
?r : string?, ?green : string?, ?g : string?, ?blue : string?, ?b : string?,
?all : string?, ?psfile : string?, ?plot : string?, ?interp : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
preset
(of typeint?
, which defaults tonull
): select a color curves preset. (default: 0, possible values: 0 (none), 1 (color_negative), 2 (cross_process), 3 (darker), 4 (increase_contrast), 5 (lighter), 6 (linear_contrast), 7 (medium_contrast), 8 (negative), 9 (strong_contrast), 10 (vintage))master
(of typestring?
, which defaults tonull
): set master points coordinatesm
(of typestring?
, which defaults tonull
): set master points coordinatesred
(of typestring?
, which defaults tonull
): set red points coordinatesr
(of typestring?
, which defaults tonull
): set red points coordinatesgreen
(of typestring?
, which defaults tonull
): set green points coordinatesg
(of typestring?
, which defaults tonull
): set green points coordinatesblue
(of typestring?
, which defaults tonull
): set blue points coordinatesb
(of typestring?
, which defaults tonull
): set blue points coordinatesall
(of typestring?
, which defaults tonull
): set points coordinates for all componentspsfile
(of typestring?
, which defaults tonull
): set Photoshop curves file nameplot
(of typestring?
, which defaults tonull
): save Gnuplot script of the curves in specified fileinterp
(of typeint?
, which defaults tonull
): specify the kind of interpolation. (default: 0, possible values: 0 (natural), 1 (pchip))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.curves.create
Ffmpeg filter: Adjust components curves.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?preset : int?, ?master : string?, ?m : string?, ?red : string?,
?r : string?, ?green : string?, ?g : string?, ?blue : string?, ?b : string?,
?all : string?, ?psfile : string?, ?plot : string?, ?interp : int?,
ffmpeg.filter.graph) -> unit
Arguments:
preset
(of typeint?
, which defaults tonull
): select a color curves preset. (default: 0, possible values: 0 (none), 1 (color_negative), 2 (cross_process), 3 (darker), 4 (increase_contrast), 5 (lighter), 6 (linear_contrast), 7 (medium_contrast), 8 (negative), 9 (strong_contrast), 10 (vintage))master
(of typestring?
, which defaults tonull
): set master points coordinatesm
(of typestring?
, which defaults tonull
): set master points coordinatesred
(of typestring?
, which defaults tonull
): set red points coordinatesr
(of typestring?
, which defaults tonull
): set red points coordinatesgreen
(of typestring?
, which defaults tonull
): set green points coordinatesg
(of typestring?
, which defaults tonull
): set green points coordinatesblue
(of typestring?
, which defaults tonull
): set blue points coordinatesb
(of typestring?
, which defaults tonull
): set blue points coordinatesall
(of typestring?
, which defaults tonull
): set points coordinates for all componentspsfile
(of typestring?
, which defaults tonull
): set Photoshop curves file nameplot
(of typestring?
, which defaults tonull
): save Gnuplot script of the curves in specified fileinterp
(of typeint?
, which defaults tonull
): specify the kind of interpolation. (default: 0, possible values: 0 (natural), 1 (pchip))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.datascope
Ffmpeg filter: Video data analysis.
Type:
(?size : string?, ?s : string?, ?x : int?, ?y : int?, ?mode : int?,
?axis : bool?, ?opacity : float?, ?format : int?, ?components : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set output size. (default: hd720)s
(of typestring?
, which defaults tonull
): set output size. (default: hd720)x
(of typeint?
, which defaults tonull
): set x offset. (default: 0)y
(of typeint?
, which defaults tonull
): set y offset. (default: 0)mode
(of typeint?
, which defaults tonull
): set scope mode. (default: 0, possible values: 0 (mono), 1 (color), 2 (color2))axis
(of typebool?
, which defaults tonull
): draw column/row numbers. (default: false)opacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.75)format
(of typeint?
, which defaults tonull
): set display number format. (default: 0, possible values: 0 (hex), 1 (dec))components
(of typeint?
, which defaults tonull
): set components to display. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.datascope.create
Ffmpeg filter: Video data analysis.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?x : int?, ?y : int?, ?mode : int?,
?axis : bool?, ?opacity : float?, ?format : int?, ?components : int?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set output size. (default: hd720)s
(of typestring?
, which defaults tonull
): set output size. (default: hd720)x
(of typeint?
, which defaults tonull
): set x offset. (default: 0)y
(of typeint?
, which defaults tonull
): set y offset. (default: 0)mode
(of typeint?
, which defaults tonull
): set scope mode. (default: 0, possible values: 0 (mono), 1 (color), 2 (color2))axis
(of typebool?
, which defaults tonull
): draw column/row numbers. (default: false)opacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.75)format
(of typeint?
, which defaults tonull
): set display number format. (default: 0, possible values: 0 (hex), 1 (dec))components
(of typeint?
, which defaults tonull
): set components to display. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dblur
Ffmpeg filter: Apply Directional Blur filter.
Type:
(?angle : float?, ?radius : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
angle
(of typefloat?
, which defaults tonull
): set angle. (default: 45.)radius
(of typefloat?
, which defaults tonull
): set radius. (default: 5.)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dblur.create
Ffmpeg filter: Apply Directional Blur filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?angle : float?, ?radius : float?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
angle
(of typefloat?
, which defaults tonull
): set angle. (default: 45.)radius
(of typefloat?
, which defaults tonull
): set radius. (default: 5.)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dcshift
Ffmpeg filter: Apply a DC shift to the audio.
Type:
(?shift : float?, ?limitergain : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
shift
(of typefloat?
, which defaults tonull
): set DC shift. (default: 0.)limitergain
(of typefloat?
, which defaults tonull
): set limiter gain. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.dcshift.create
Ffmpeg filter: Apply a DC shift to the audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?shift : float?, ?limitergain : float?, ffmpeg.filter.graph) -> unit
Arguments:
shift
(of typefloat?
, which defaults tonull
): set DC shift. (default: 0.)limitergain
(of typefloat?
, which defaults tonull
): set limiter gain. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dctdnoiz
Ffmpeg filter: Denoise frames using 2D DCT.
Type:
(?sigma : float?, ?s : float?, ?overlap : int?, ?expr : string?,
?e : string?, ?n : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set noise sigma constant. (default: 0.)s
(of typefloat?
, which defaults tonull
): set noise sigma constant. (default: 0.)overlap
(of typeint?
, which defaults tonull
): set number of block overlapping pixels. (default: -1)expr
(of typestring?
, which defaults tonull
): set coefficient factor expressione
(of typestring?
, which defaults tonull
): set coefficient factor expressionn
(of typeint?
, which defaults tonull
): set the block size, expressed in bits. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dctdnoiz.create
Ffmpeg filter: Denoise frames using 2D DCT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigma : float?, ?s : float?, ?overlap : int?, ?expr : string?,
?e : string?, ?n : int?, ffmpeg.filter.graph) -> unit
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set noise sigma constant. (default: 0.)s
(of typefloat?
, which defaults tonull
): set noise sigma constant. (default: 0.)overlap
(of typeint?
, which defaults tonull
): set number of block overlapping pixels. (default: -1)expr
(of typestring?
, which defaults tonull
): set coefficient factor expressione
(of typestring?
, which defaults tonull
): set coefficient factor expressionn
(of typeint?
, which defaults tonull
): set the block size, expressed in bits. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deband
Ffmpeg filter: Debands video.
Type:
(?1thr : float?, ?2thr : float?, ?3thr : float?, ?4thr : float?,
?range : int?, ?r : int?, ?direction : float?, ?d : float?, ?blur : bool?,
?b : bool?, ?coupling : bool?, ?c : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
1thr
(of typefloat?
, which defaults tonull
): set 1st plane threshold. (default: 0.02)2thr
(of typefloat?
, which defaults tonull
): set 2nd plane threshold. (default: 0.02)3thr
(of typefloat?
, which defaults tonull
): set 3rd plane threshold. (default: 0.02)4thr
(of typefloat?
, which defaults tonull
): set 4th plane threshold. (default: 0.02)range
(of typeint?
, which defaults tonull
): set range. (default: 16)r
(of typeint?
, which defaults tonull
): set range. (default: 16)direction
(of typefloat?
, which defaults tonull
): set direction. (default: 6.28318530718)d
(of typefloat?
, which defaults tonull
): set direction. (default: 6.28318530718)blur
(of typebool?
, which defaults tonull
): set blur. (default: true)b
(of typebool?
, which defaults tonull
): set blur. (default: true)coupling
(of typebool?
, which defaults tonull
): set plane coupling. (default: false)c
(of typebool?
, which defaults tonull
): set plane coupling. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deband.create
Ffmpeg filter: Debands video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?1thr : float?, ?2thr : float?, ?3thr : float?, ?4thr : float?,
?range : int?, ?r : int?, ?direction : float?, ?d : float?, ?blur : bool?,
?b : bool?, ?coupling : bool?, ?c : bool?, ffmpeg.filter.graph) -> unit
Arguments:
1thr
(of typefloat?
, which defaults tonull
): set 1st plane threshold. (default: 0.02)2thr
(of typefloat?
, which defaults tonull
): set 2nd plane threshold. (default: 0.02)3thr
(of typefloat?
, which defaults tonull
): set 3rd plane threshold. (default: 0.02)4thr
(of typefloat?
, which defaults tonull
): set 4th plane threshold. (default: 0.02)range
(of typeint?
, which defaults tonull
): set range. (default: 16)r
(of typeint?
, which defaults tonull
): set range. (default: 16)direction
(of typefloat?
, which defaults tonull
): set direction. (default: 6.28318530718)d
(of typefloat?
, which defaults tonull
): set direction. (default: 6.28318530718)blur
(of typebool?
, which defaults tonull
): set blur. (default: true)b
(of typebool?
, which defaults tonull
): set blur. (default: true)coupling
(of typebool?
, which defaults tonull
): set plane coupling. (default: false)c
(of typebool?
, which defaults tonull
): set plane coupling. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deblock
Ffmpeg filter: Deblock video.
Type:
(?filter : int?, ?block : int?, ?alpha : float?, ?beta : float?,
?gamma : float?, ?delta : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
filter
(of typeint?
, which defaults tonull
): set type of filter. (default: 1, possible values: 0 (weak), 1 (strong))block
(of typeint?
, which defaults tonull
): set size of block. (default: 8)alpha
(of typefloat?
, which defaults tonull
): set 1st detection threshold. (default: 0.098)beta
(of typefloat?
, which defaults tonull
): set 2nd detection threshold. (default: 0.05)gamma
(of typefloat?
, which defaults tonull
): set 3rd detection threshold. (default: 0.05)delta
(of typefloat?
, which defaults tonull
): set 4th detection threshold. (default: 0.05)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deblock.create
Ffmpeg filter: Deblock video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filter : int?, ?block : int?, ?alpha : float?, ?beta : float?,
?gamma : float?, ?delta : float?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
filter
(of typeint?
, which defaults tonull
): set type of filter. (default: 1, possible values: 0 (weak), 1 (strong))block
(of typeint?
, which defaults tonull
): set size of block. (default: 8)alpha
(of typefloat?
, which defaults tonull
): set 1st detection threshold. (default: 0.098)beta
(of typefloat?
, which defaults tonull
): set 2nd detection threshold. (default: 0.05)gamma
(of typefloat?
, which defaults tonull
): set 3rd detection threshold. (default: 0.05)delta
(of typefloat?
, which defaults tonull
): set 4th detection threshold. (default: 0.05)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.decimate
Ffmpeg filter: Decimate frames (post field matching filter). This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?cycle : int?, ?dupthresh : float?, ?scthresh : float?, ?blockx : int?,
?blocky : int?, ?ppsrc : bool?, ?chroma : bool?, ?mixed : bool?,
ffmpeg.filter.graph, [ffmpeg.filter.audio], [ffmpeg.filter.video]) ->
ffmpeg.filter.video
Arguments:
cycle
(of typeint?
, which defaults tonull
): set the number of frame from which one will be dropped. (default: 5)dupthresh
(of typefloat?
, which defaults tonull
): set duplicate threshold. (default: 1.1)scthresh
(of typefloat?
, which defaults tonull
): set scene change threshold. (default: 15.)blockx
(of typeint?
, which defaults tonull
): set the size of the x-axis blocks used during metric calculations. (default: 32)blocky
(of typeint?
, which defaults tonull
): set the size of the y-axis blocks used during metric calculations. (default: 32)ppsrc
(of typebool?
, which defaults tonull
): mark main input as a pre-processed input and activate clean source input stream. (default: false)chroma
(of typebool?
, which defaults tonull
): set whether or not chroma is considered in the metric calculations. (default: true)mixed
(of typebool?
, which defaults tonull
): set whether or not the input only partially contains content to be decimated. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.decimate.create
Ffmpeg filter: Decimate frames (post field matching filter). This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cycle : int?, ?dupthresh : float?, ?scthresh : float?, ?blockx : int?,
?blocky : int?, ?ppsrc : bool?, ?chroma : bool?, ?mixed : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
cycle
(of typeint?
, which defaults tonull
): set the number of frame from which one will be dropped. (default: 5)dupthresh
(of typefloat?
, which defaults tonull
): set duplicate threshold. (default: 1.1)scthresh
(of typefloat?
, which defaults tonull
): set scene change threshold. (default: 15.)blockx
(of typeint?
, which defaults tonull
): set the size of the x-axis blocks used during metric calculations. (default: 32)blocky
(of typeint?
, which defaults tonull
): set the size of the y-axis blocks used during metric calculations. (default: 32)ppsrc
(of typebool?
, which defaults tonull
): mark main input as a pre-processed input and activate clean source input stream. (default: false)chroma
(of typebool?
, which defaults tonull
): set whether or not chroma is considered in the metric calculations. (default: true)mixed
(of typebool?
, which defaults tonull
): set whether or not the input only partially contains content to be decimated. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deconvolve
Ffmpeg filter: Deconvolve first video stream with second video stream.
Type:
(?planes : int?, ?impulse : int?, ?noise : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to deconvolve. (default: 7)impulse
(of typeint?
, which defaults tonull
): when to process impulses. (default: 1, possible values: 0 (first), 1 (all))noise
(of typefloat?
, which defaults tonull
): set noise. (default: 1e-07)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deconvolve.create
Ffmpeg filter: Deconvolve first video stream with second video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?impulse : int?, ?noise : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to deconvolve. (default: 7)impulse
(of typeint?
, which defaults tonull
): when to process impulses. (default: 1, possible values: 0 (first), 1 (all))noise
(of typefloat?
, which defaults tonull
): set noise. (default: 1e-07)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dedot
Ffmpeg filter: Reduce cross-luminance and cross-color.
Type:
(?m : int?, ?lt : float?, ?tl : float?, ?tc : float?, ?ct : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
m
(of typeint?
, which defaults tonull
): set filtering mode. (default: 3, possible values: 1 (dotcrawl), 2 (rainbows))lt
(of typefloat?
, which defaults tonull
): set spatial luma threshold. (default: 0.079)tl
(of typefloat?
, which defaults tonull
): set tolerance for temporal luma. (default: 0.079)tc
(of typefloat?
, which defaults tonull
): set tolerance for chroma temporal variation. (default: 0.058)ct
(of typefloat?
, which defaults tonull
): set temporal chroma threshold. (default: 0.019)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dedot.create
Ffmpeg filter: Reduce cross-luminance and cross-color.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?m : int?, ?lt : float?, ?tl : float?, ?tc : float?, ?ct : float?,
ffmpeg.filter.graph) -> unit
Arguments:
m
(of typeint?
, which defaults tonull
): set filtering mode. (default: 3, possible values: 1 (dotcrawl), 2 (rainbows))lt
(of typefloat?
, which defaults tonull
): set spatial luma threshold. (default: 0.079)tl
(of typefloat?
, which defaults tonull
): set tolerance for temporal luma. (default: 0.079)tc
(of typefloat?
, which defaults tonull
): set tolerance for chroma temporal variation. (default: 0.058)ct
(of typefloat?
, which defaults tonull
): set temporal chroma threshold. (default: 0.019)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deesser
Ffmpeg filter: Apply de-essing to the audio.
Type:
(?i : float?, ?m : float?, ?f : float?, ?s : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
i
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.)m
(of typefloat?
, which defaults tonull
): set max deessing. (default: 0.5)f
(of typefloat?
, which defaults tonull
): set frequency. (default: 0.5)s
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (i), 1 (o), 2 (e))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.deesser.create
Ffmpeg filter: Apply de-essing to the audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?i : float?, ?m : float?, ?f : float?, ?s : int?, ffmpeg.filter.graph) ->
unit
Arguments:
i
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.)m
(of typefloat?
, which defaults tonull
): set max deessing. (default: 0.5)f
(of typefloat?
, which defaults tonull
): set frequency. (default: 0.5)s
(of typeint?
, which defaults tonull
): set output mode. (default: 1, possible values: 0 (i), 1 (o), 2 (e))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deflate
Ffmpeg filter: Apply deflate effect.
Type:
(?threshold0 : int?, ?threshold1 : int?, ?threshold2 : int?,
?threshold3 : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deflate.create
Ffmpeg filter: Apply deflate effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold0 : int?, ?threshold1 : int?, ?threshold2 : int?,
?threshold3 : int?, ffmpeg.filter.graph) -> unit
Arguments:
threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deflicker
Ffmpeg filter: Remove temporal frame luminance variations.
Type:
(?size : int?, ?s : int?, ?mode : int?, ?m : int?, ?bypass : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
size
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 5)s
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 5)mode
(of typeint?
, which defaults tonull
): set how to smooth luminance. (default: 0, possible values: 0 (am), 1 (gm), 2 (hm), 3 (qm), 4 (cm), 5 (pm), 6 (median))m
(of typeint?
, which defaults tonull
): set how to smooth luminance. (default: 0, possible values: 0 (am), 1 (gm), 2 (hm), 3 (qm), 4 (cm), 5 (pm), 6 (median))bypass
(of typebool?
, which defaults tonull
): leave frames unchanged. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deflicker.create
Ffmpeg filter: Remove temporal frame luminance variations.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : int?, ?s : int?, ?mode : int?, ?m : int?, ?bypass : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 5)s
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 5)mode
(of typeint?
, which defaults tonull
): set how to smooth luminance. (default: 0, possible values: 0 (am), 1 (gm), 2 (hm), 3 (qm), 4 (cm), 5 (pm), 6 (median))m
(of typeint?
, which defaults tonull
): set how to smooth luminance. (default: 0, possible values: 0 (am), 1 (gm), 2 (hm), 3 (qm), 4 (cm), 5 (pm), 6 (median))bypass
(of typebool?
, which defaults tonull
): leave frames unchanged. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deinterlace_qsv
Ffmpeg filter: Quick Sync Video “deinterlacing”
Type:
(?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set deinterlace mode. (default: 2, possible values: 1 (bob), 2 (advanced))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deinterlace_qsv.create
Ffmpeg filter: Quick Sync Video “deinterlacing”. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set deinterlace mode. (default: 2, possible values: 1 (bob), 2 (advanced))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deinterlace_vaapi
Ffmpeg filter: Deinterlacing of VAAPI surfaces
Type:
(?mode : int?, ?rate : int?, ?auto : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): Deinterlacing mode. (default: 0, possible values: 0 (default), 1 (bob), 2 (weave), 3 (motion_adaptive), 4 (motion_compensated))rate
(of typeint?
, which defaults tonull
): Generate output at frame rate or field rate. (default: 1, possible values: 1 (frame), 2 (field))auto
(of typeint?
, which defaults tonull
): Only deinterlace fields, passing frames through unchanged. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deinterlace_vaapi.create
Ffmpeg filter: Deinterlacing of VAAPI surfaces. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?rate : int?, ?auto : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): Deinterlacing mode. (default: 0, possible values: 0 (default), 1 (bob), 2 (weave), 3 (motion_adaptive), 4 (motion_compensated))rate
(of typeint?
, which defaults tonull
): Generate output at frame rate or field rate. (default: 1, possible values: 1 (frame), 2 (field))auto
(of typeint?
, which defaults tonull
): Only deinterlace fields, passing frames through unchanged. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dejudder
Ffmpeg filter: Remove judder produced by pullup.
Type:
(?cycle : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
cycle
(of typeint?
, which defaults tonull
): set the length of the cycle to use for dejuddering. (default: 4)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dejudder.create
Ffmpeg filter: Remove judder produced by pullup.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cycle : int?, ffmpeg.filter.graph) -> unit
Arguments:
cycle
(of typeint?
, which defaults tonull
): set the length of the cycle to use for dejuddering. (default: 4)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.delogo
Ffmpeg filter: Remove logo from input video.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?show : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): set logo x position. (default: -1)y
(of typestring?
, which defaults tonull
): set logo y position. (default: -1)w
(of typestring?
, which defaults tonull
): set logo width. (default: -1)h
(of typestring?
, which defaults tonull
): set logo height. (default: -1)show
(of typebool?
, which defaults tonull
): show delogo area. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.delogo.create
Ffmpeg filter: Remove logo from input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?show : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): set logo x position. (default: -1)y
(of typestring?
, which defaults tonull
): set logo y position. (default: -1)w
(of typestring?
, which defaults tonull
): set logo width. (default: -1)h
(of typestring?
, which defaults tonull
): set logo height. (default: -1)show
(of typebool?
, which defaults tonull
): show delogo area. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.denoise_vaapi
Ffmpeg filter: VAAPI VPP for de-noise
Type:
(?denoise : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
denoise
(of typeint?
, which defaults tonull
): denoise level. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.denoise_vaapi.create
Ffmpeg filter: VAAPI VPP for de-noise. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?denoise : int?, ffmpeg.filter.graph) -> unit
Arguments:
denoise
(of typeint?
, which defaults tonull
): denoise level. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.derain
Ffmpeg filter: Apply derain filter to the input.
Type:
(?filter_type : int?, ?dnn_backend : int?, ?model : string?,
?input : string?, ?output : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
filter_type
(of typeint?
, which defaults tonull
): filter type(derain/dehaze). (default: 0, possible values: 0 (derain), 1 (dehaze))dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 0, possible values: 0 (native))model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the model. (default: x)output
(of typestring?
, which defaults tonull
): output name of the model. (default: y)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.derain.create
Ffmpeg filter: Apply derain filter to the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filter_type : int?, ?dnn_backend : int?, ?model : string?,
?input : string?, ?output : string?, ffmpeg.filter.graph) -> unit
Arguments:
filter_type
(of typeint?
, which defaults tonull
): filter type(derain/dehaze). (default: 0, possible values: 0 (derain), 1 (dehaze))dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 0, possible values: 0 (native))model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the model. (default: x)output
(of typestring?
, which defaults tonull
): output name of the model. (default: y)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deshake
Ffmpeg filter: Stabilize shaky video.
Type:
(?x : int?, ?y : int?, ?w : int?, ?h : int?, ?rx : int?, ?ry : int?,
?edge : int?, ?blocksize : int?, ?contrast : int?, ?search : int?,
?filename : string?, ?opencl : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typeint?
, which defaults tonull
): set x for the rectangular search area. (default: -1)y
(of typeint?
, which defaults tonull
): set y for the rectangular search area. (default: -1)w
(of typeint?
, which defaults tonull
): set width for the rectangular search area. (default: -1)h
(of typeint?
, which defaults tonull
): set height for the rectangular search area. (default: -1)rx
(of typeint?
, which defaults tonull
): set x for the rectangular search area. (default: 16)ry
(of typeint?
, which defaults tonull
): set y for the rectangular search area. (default: 16)edge
(of typeint?
, which defaults tonull
): set edge mode. (default: 3, possible values: 0 (blank), 1 (original), 2 (clamp), 3 (mirror))blocksize
(of typeint?
, which defaults tonull
): set motion search blocksize. (default: 8)contrast
(of typeint?
, which defaults tonull
): set contrast threshold for blocks. (default: 125)search
(of typeint?
, which defaults tonull
): set search strategy. (default: 0, possible values: 0 (exhaustive), 1 (less))filename
(of typestring?
, which defaults tonull
): set motion search detailed log file nameopencl
(of typebool?
, which defaults tonull
): ignored. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deshake.create
Ffmpeg filter: Stabilize shaky video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : int?, ?y : int?, ?w : int?, ?h : int?, ?rx : int?, ?ry : int?,
?edge : int?, ?blocksize : int?, ?contrast : int?, ?search : int?,
?filename : string?, ?opencl : bool?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typeint?
, which defaults tonull
): set x for the rectangular search area. (default: -1)y
(of typeint?
, which defaults tonull
): set y for the rectangular search area. (default: -1)w
(of typeint?
, which defaults tonull
): set width for the rectangular search area. (default: -1)h
(of typeint?
, which defaults tonull
): set height for the rectangular search area. (default: -1)rx
(of typeint?
, which defaults tonull
): set x for the rectangular search area. (default: 16)ry
(of typeint?
, which defaults tonull
): set y for the rectangular search area. (default: 16)edge
(of typeint?
, which defaults tonull
): set edge mode. (default: 3, possible values: 0 (blank), 1 (original), 2 (clamp), 3 (mirror))blocksize
(of typeint?
, which defaults tonull
): set motion search blocksize. (default: 8)contrast
(of typeint?
, which defaults tonull
): set contrast threshold for blocks. (default: 125)search
(of typeint?
, which defaults tonull
): set search strategy. (default: 0, possible values: 0 (exhaustive), 1 (less))filename
(of typestring?
, which defaults tonull
): set motion search detailed log file nameopencl
(of typebool?
, which defaults tonull
): ignored. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.deshake_opencl
Ffmpeg filter: Feature-point based video stabilization filter
Type:
(?tripod : bool?, ?debug : bool?, ?adaptive_crop : bool?,
?refine_features : bool?, ?smooth_strength : float?,
?smooth_window_multiplier : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
tripod
(of typebool?
, which defaults tonull
): simulates a tripod by preventing any camera movement whatsoever from the original frame. (default: false)debug
(of typebool?
, which defaults tonull
): turn on additional debugging information. (default: false)adaptive_crop
(of typebool?
, which defaults tonull
): attempt to subtly crop borders to reduce mirrored content. (default: true)refine_features
(of typebool?
, which defaults tonull
): refine feature point locations at a sub-pixel level. (default: true)smooth_strength
(of typefloat?
, which defaults tonull
): smoothing strength (0 attempts to adaptively determine optimal strength). (default: 0.)smooth_window_multiplier
(of typefloat?
, which defaults tonull
): multiplier for number of frames to buffer for motion data. (default: 2.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.deshake_opencl.create
Ffmpeg filter: Feature-point based video stabilization filter. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?tripod : bool?, ?debug : bool?, ?adaptive_crop : bool?,
?refine_features : bool?, ?smooth_strength : float?,
?smooth_window_multiplier : float?, ffmpeg.filter.graph) -> unit
Arguments:
tripod
(of typebool?
, which defaults tonull
): simulates a tripod by preventing any camera movement whatsoever from the original frame. (default: false)debug
(of typebool?
, which defaults tonull
): turn on additional debugging information. (default: false)adaptive_crop
(of typebool?
, which defaults tonull
): attempt to subtly crop borders to reduce mirrored content. (default: true)refine_features
(of typebool?
, which defaults tonull
): refine feature point locations at a sub-pixel level. (default: true)smooth_strength
(of typefloat?
, which defaults tonull
): smoothing strength (0 attempts to adaptively determine optimal strength). (default: 0.)smooth_window_multiplier
(of typefloat?
, which defaults tonull
): multiplier for number of frames to buffer for motion data. (default: 2.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.despill
Ffmpeg filter: Despill video.
Type:
(?type : int?, ?mix : float?, ?expand : float?, ?red : float?,
?green : float?, ?blue : float?, ?brightness : float?, ?alpha : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
type
(of typeint?
, which defaults tonull
): set the screen type. (default: 0, possible values: 0 (green), 1 (blue))mix
(of typefloat?
, which defaults tonull
): set the spillmap mix. (default: 0.5)expand
(of typefloat?
, which defaults tonull
): set the spillmap expand. (default: 0.)red
(of typefloat?
, which defaults tonull
): set red scale. (default: 0.)green
(of typefloat?
, which defaults tonull
): set green scale. (default: -1.)blue
(of typefloat?
, which defaults tonull
): set blue scale. (default: 0.)brightness
(of typefloat?
, which defaults tonull
): set brightness. (default: 0.)alpha
(of typebool?
, which defaults tonull
): change alpha component. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.despill.create
Ffmpeg filter: Despill video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?type : int?, ?mix : float?, ?expand : float?, ?red : float?,
?green : float?, ?blue : float?, ?brightness : float?, ?alpha : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
type
(of typeint?
, which defaults tonull
): set the screen type. (default: 0, possible values: 0 (green), 1 (blue))mix
(of typefloat?
, which defaults tonull
): set the spillmap mix. (default: 0.5)expand
(of typefloat?
, which defaults tonull
): set the spillmap expand. (default: 0.)red
(of typefloat?
, which defaults tonull
): set red scale. (default: 0.)green
(of typefloat?
, which defaults tonull
): set green scale. (default: -1.)blue
(of typefloat?
, which defaults tonull
): set blue scale. (default: 0.)brightness
(of typefloat?
, which defaults tonull
): set brightness. (default: 0.)alpha
(of typebool?
, which defaults tonull
): change alpha component. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.detelecine
Ffmpeg filter: Apply an inverse telecine pattern.
Type:
(?first_field : int?, ?pattern : string?, ?start_frame : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
first_field
(of typeint?
, which defaults tonull
): select first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))pattern
(of typestring?
, which defaults tonull
): pattern that describe for how many fields a frame is to be displayed. (default: 23)start_frame
(of typeint?
, which defaults tonull
): position of first frame with respect to the pattern if stream is cut. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.detelecine.create
Ffmpeg filter: Apply an inverse telecine pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?first_field : int?, ?pattern : string?, ?start_frame : int?,
ffmpeg.filter.graph) -> unit
Arguments:
first_field
(of typeint?
, which defaults tonull
): select first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))pattern
(of typestring?
, which defaults tonull
): pattern that describe for how many fields a frame is to be displayed. (default: 23)start_frame
(of typeint?
, which defaults tonull
): position of first frame with respect to the pattern if stream is cut. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dialoguenhance
Ffmpeg filter: Audio Dialogue Enhancement.
Type:
(?original : float?, ?enhance : float?, ?voice : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
original
(of typefloat?
, which defaults tonull
): set original center factor. (default: 1.)enhance
(of typefloat?
, which defaults tonull
): set dialogue enhance factor. (default: 1.)voice
(of typefloat?
, which defaults tonull
): set voice detection factor. (default: 2.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.dialoguenhance.create
Ffmpeg filter: Audio Dialogue Enhancement.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?original : float?, ?enhance : float?, ?voice : float?, ffmpeg.filter.graph) ->
unit
Arguments:
original
(of typefloat?
, which defaults tonull
): set original center factor. (default: 1.)enhance
(of typefloat?
, which defaults tonull
): set dialogue enhance factor. (default: 1.)voice
(of typefloat?
, which defaults tonull
): set voice detection factor. (default: 2.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dilation
Ffmpeg filter: Apply dilation effect.
Type:
(?coordinates : int?, ?threshold0 : int?, ?threshold1 : int?,
?threshold2 : int?, ?threshold3 : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dilation.create
Ffmpeg filter: Apply dilation effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?coordinates : int?, ?threshold0 : int?, ?threshold1 : int?,
?threshold2 : int?, ?threshold3 : int?, ffmpeg.filter.graph) -> unit
Arguments:
coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dilation_opencl
Ffmpeg filter: Apply dilation effect
Type:
(?threshold0 : float?, ?threshold1 : float?, ?threshold2 : float?,
?threshold3 : float?, ?coordinates : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
threshold0
(of typefloat?
, which defaults tonull
): set threshold for 1st plane. (default: 65535.)threshold1
(of typefloat?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535.)threshold2
(of typefloat?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535.)threshold3
(of typefloat?
, which defaults tonull
): set threshold for 4th plane. (default: 65535.)coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dilation_opencl.create
Ffmpeg filter: Apply dilation effect. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold0 : float?, ?threshold1 : float?, ?threshold2 : float?,
?threshold3 : float?, ?coordinates : int?, ffmpeg.filter.graph) -> unit
Arguments:
threshold0
(of typefloat?
, which defaults tonull
): set threshold for 1st plane. (default: 65535.)threshold1
(of typefloat?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535.)threshold2
(of typefloat?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535.)threshold3
(of typefloat?
, which defaults tonull
): set threshold for 4th plane. (default: 65535.)coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.displace
Ffmpeg filter: Displace pixels.
Type:
(?edge : int?, ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
edge
(of typeint?
, which defaults tonull
): set edge mode. (default: 1, possible values: 0 (blank), 1 (smear), 2 (wrap), 3 (mirror))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.displace.create
Ffmpeg filter: Displace pixels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?edge : int?, ffmpeg.filter.graph) -> unit
Arguments:
edge
(of typeint?
, which defaults tonull
): set edge mode. (default: 1, possible values: 0 (blank), 1 (smear), 2 (wrap), 3 (mirror))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dnn_classify
Ffmpeg filter: Apply DNN classify filter to the input.
Type:
(?dnn_backend : int?, ?model : string?, ?input : string?, ?output : string?,
?backend_configs : string?, ?options : string?, ?async : bool?,
?confidence : float?, ?labels : string?, ?target : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 2)model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the modeloutput
(of typestring?
, which defaults tonull
): output name of the modelbackend_configs
(of typestring?
, which defaults tonull
): backend configsoptions
(of typestring?
, which defaults tonull
): backend configs (deprecated, use backend_configs)async
(of typebool?
, which defaults tonull
): use DNN async inference (ignored, use backend_configs=‘async=1’). (default: true)confidence
(of typefloat?
, which defaults tonull
): threshold of confidence. (default: 0.5)labels
(of typestring?
, which defaults tonull
): path to labels filetarget
(of typestring?
, which defaults tonull
): which one to be classified(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dnn_classify.create
Ffmpeg filter: Apply DNN classify filter to the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dnn_backend : int?, ?model : string?, ?input : string?, ?output : string?,
?backend_configs : string?, ?options : string?, ?async : bool?,
?confidence : float?, ?labels : string?, ?target : string?,
ffmpeg.filter.graph) -> unit
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 2)model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the modeloutput
(of typestring?
, which defaults tonull
): output name of the modelbackend_configs
(of typestring?
, which defaults tonull
): backend configsoptions
(of typestring?
, which defaults tonull
): backend configs (deprecated, use backend_configs)async
(of typebool?
, which defaults tonull
): use DNN async inference (ignored, use backend_configs=‘async=1’). (default: true)confidence
(of typefloat?
, which defaults tonull
): threshold of confidence. (default: 0.5)labels
(of typestring?
, which defaults tonull
): path to labels filetarget
(of typestring?
, which defaults tonull
): which one to be classified(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dnn_detect
Ffmpeg filter: Apply DNN detect filter to the input.
Type:
(?dnn_backend : int?, ?model : string?, ?input : string?, ?output : string?,
?backend_configs : string?, ?options : string?, ?async : bool?,
?confidence : float?, ?labels : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 2)model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the modeloutput
(of typestring?
, which defaults tonull
): output name of the modelbackend_configs
(of typestring?
, which defaults tonull
): backend configsoptions
(of typestring?
, which defaults tonull
): backend configs (deprecated, use backend_configs)async
(of typebool?
, which defaults tonull
): use DNN async inference (ignored, use backend_configs=‘async=1’). (default: true)confidence
(of typefloat?
, which defaults tonull
): threshold of confidence. (default: 0.5)labels
(of typestring?
, which defaults tonull
): path to labels file(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dnn_detect.create
Ffmpeg filter: Apply DNN detect filter to the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dnn_backend : int?, ?model : string?, ?input : string?, ?output : string?,
?backend_configs : string?, ?options : string?, ?async : bool?,
?confidence : float?, ?labels : string?, ffmpeg.filter.graph) -> unit
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 2)model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the modeloutput
(of typestring?
, which defaults tonull
): output name of the modelbackend_configs
(of typestring?
, which defaults tonull
): backend configsoptions
(of typestring?
, which defaults tonull
): backend configs (deprecated, use backend_configs)async
(of typebool?
, which defaults tonull
): use DNN async inference (ignored, use backend_configs=‘async=1’). (default: true)confidence
(of typefloat?
, which defaults tonull
): threshold of confidence. (default: 0.5)labels
(of typestring?
, which defaults tonull
): path to labels file(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dnn_processing
Ffmpeg filter: Apply DNN processing filter to the input.
Type:
(?dnn_backend : int?, ?model : string?, ?input : string?, ?output : string?,
?backend_configs : string?, ?options : string?, ?async : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 0, possible values: 0 (native))model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the modeloutput
(of typestring?
, which defaults tonull
): output name of the modelbackend_configs
(of typestring?
, which defaults tonull
): backend configsoptions
(of typestring?
, which defaults tonull
): backend configs (deprecated, use backend_configs)async
(of typebool?
, which defaults tonull
): use DNN async inference (ignored, use backend_configs=‘async=1’). (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.dnn_processing.create
Ffmpeg filter: Apply DNN processing filter to the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dnn_backend : int?, ?model : string?, ?input : string?, ?output : string?,
?backend_configs : string?, ?options : string?, ?async : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend. (default: 0, possible values: 0 (native))model
(of typestring?
, which defaults tonull
): path to model fileinput
(of typestring?
, which defaults tonull
): input name of the modeloutput
(of typestring?
, which defaults tonull
): output name of the modelbackend_configs
(of typestring?
, which defaults tonull
): backend configsoptions
(of typestring?
, which defaults tonull
): backend configs (deprecated, use backend_configs)async
(of typebool?
, which defaults tonull
): use DNN async inference (ignored, use backend_configs=‘async=1’). (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.doubleweave
Ffmpeg filter: Weave input video fields into double number of frames.
Type:
(?first_field : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
first_field
(of typeint?
, which defaults tonull
): set first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.doubleweave.create
Ffmpeg filter: Weave input video fields into double number of frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?first_field : int?, ffmpeg.filter.graph) -> unit
Arguments:
first_field
(of typeint?
, which defaults tonull
): set first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.drawbox
Ffmpeg filter: Draw a colored box on the input video.
Type:
(?x : string?, ?y : string?, ?width : string?, ?w : string?,
?height : string?, ?h : string?, ?color : string?, ?c : string?,
?thickness : string?, ?t : string?, ?replace : bool?, ?box_source : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): set horizontal position of the left box edge. (default: 0)y
(of typestring?
, which defaults tonull
): set vertical position of the top box edge. (default: 0)width
(of typestring?
, which defaults tonull
): set width of the box. (default: 0)w
(of typestring?
, which defaults tonull
): set width of the box. (default: 0)height
(of typestring?
, which defaults tonull
): set height of the box. (default: 0)h
(of typestring?
, which defaults tonull
): set height of the box. (default: 0)color
(of typestring?
, which defaults tonull
): set color of the box. (default: black)c
(of typestring?
, which defaults tonull
): set color of the box. (default: black)thickness
(of typestring?
, which defaults tonull
): set the box thickness. (default: 3)t
(of typestring?
, which defaults tonull
): set the box thickness. (default: 3)replace
(of typebool?
, which defaults tonull
): replace color & alpha. (default: false)box_source
(of typestring?
, which defaults tonull
): use datas from bounding box in side data(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.drawbox.create
Ffmpeg filter: Draw a colored box on the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?width : string?, ?w : string?,
?height : string?, ?h : string?, ?color : string?, ?c : string?,
?thickness : string?, ?t : string?, ?replace : bool?, ?box_source : string?,
ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): set horizontal position of the left box edge. (default: 0)y
(of typestring?
, which defaults tonull
): set vertical position of the top box edge. (default: 0)width
(of typestring?
, which defaults tonull
): set width of the box. (default: 0)w
(of typestring?
, which defaults tonull
): set width of the box. (default: 0)height
(of typestring?
, which defaults tonull
): set height of the box. (default: 0)h
(of typestring?
, which defaults tonull
): set height of the box. (default: 0)color
(of typestring?
, which defaults tonull
): set color of the box. (default: black)c
(of typestring?
, which defaults tonull
): set color of the box. (default: black)thickness
(of typestring?
, which defaults tonull
): set the box thickness. (default: 3)t
(of typestring?
, which defaults tonull
): set the box thickness. (default: 3)replace
(of typebool?
, which defaults tonull
): replace color & alpha. (default: false)box_source
(of typestring?
, which defaults tonull
): use datas from bounding box in side data(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.drawgraph
Ffmpeg filter: Draw a graph using input video metadata.
Type:
(?m1 : string?, ?fg1 : string?, ?m2 : string?, ?fg2 : string?, ?m3 : string?,
?fg3 : string?, ?m4 : string?, ?fg4 : string?, ?bg : string?, ?min : float?,
?max : float?, ?mode : int?, ?slide : int?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
m1
(of typestring?
, which defaults tonull
): set 1st metadata key. (default: )fg1
(of typestring?
, which defaults tonull
): set 1st foreground color expression. (default: 0xffff0000)m2
(of typestring?
, which defaults tonull
): set 2nd metadata key. (default: )fg2
(of typestring?
, which defaults tonull
): set 2nd foreground color expression. (default: 0xff00ff00)m3
(of typestring?
, which defaults tonull
): set 3rd metadata key. (default: )fg3
(of typestring?
, which defaults tonull
): set 3rd foreground color expression. (default: 0xffff00ff)m4
(of typestring?
, which defaults tonull
): set 4th metadata key. (default: )fg4
(of typestring?
, which defaults tonull
): set 4th foreground color expression. (default: 0xffffff00)bg
(of typestring?
, which defaults tonull
): set background color. (default: white)min
(of typefloat?
, which defaults tonull
): set minimal value. (default: -1.)max
(of typefloat?
, which defaults tonull
): set maximal value. (default: 1.)mode
(of typeint?
, which defaults tonull
): set graph mode. (default: 2, possible values: 0 (bar), 1 (dot), 2 (line))slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 0, possible values: 0 (frame), 1 (replace), 2 (scroll), 3 (rscroll), 4 (picture))size
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)s
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.drawgraph.create
Ffmpeg filter: Draw a graph using input video metadata.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?m1 : string?, ?fg1 : string?, ?m2 : string?, ?fg2 : string?, ?m3 : string?,
?fg3 : string?, ?m4 : string?, ?fg4 : string?, ?bg : string?, ?min : float?,
?max : float?, ?mode : int?, ?slide : int?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ffmpeg.filter.graph) -> unit
Arguments:
m1
(of typestring?
, which defaults tonull
): set 1st metadata key. (default: )fg1
(of typestring?
, which defaults tonull
): set 1st foreground color expression. (default: 0xffff0000)m2
(of typestring?
, which defaults tonull
): set 2nd metadata key. (default: )fg2
(of typestring?
, which defaults tonull
): set 2nd foreground color expression. (default: 0xff00ff00)m3
(of typestring?
, which defaults tonull
): set 3rd metadata key. (default: )fg3
(of typestring?
, which defaults tonull
): set 3rd foreground color expression. (default: 0xffff00ff)m4
(of typestring?
, which defaults tonull
): set 4th metadata key. (default: )fg4
(of typestring?
, which defaults tonull
): set 4th foreground color expression. (default: 0xffffff00)bg
(of typestring?
, which defaults tonull
): set background color. (default: white)min
(of typefloat?
, which defaults tonull
): set minimal value. (default: -1.)max
(of typefloat?
, which defaults tonull
): set maximal value. (default: 1.)mode
(of typeint?
, which defaults tonull
): set graph mode. (default: 2, possible values: 0 (bar), 1 (dot), 2 (line))slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 0, possible values: 0 (frame), 1 (replace), 2 (scroll), 3 (rscroll), 4 (picture))size
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)s
(of typestring?
, which defaults tonull
): set graph size. (default: 900x256)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.drawgrid
Ffmpeg filter: Draw a colored grid on the input video.
Type:
(?x : string?, ?y : string?, ?width : string?, ?w : string?,
?height : string?, ?h : string?, ?color : string?, ?c : string?,
?thickness : string?, ?t : string?, ?replace : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): set horizontal offset. (default: 0)y
(of typestring?
, which defaults tonull
): set vertical offset. (default: 0)width
(of typestring?
, which defaults tonull
): set width of grid cell. (default: 0)w
(of typestring?
, which defaults tonull
): set width of grid cell. (default: 0)height
(of typestring?
, which defaults tonull
): set height of grid cell. (default: 0)h
(of typestring?
, which defaults tonull
): set height of grid cell. (default: 0)color
(of typestring?
, which defaults tonull
): set color of the grid. (default: black)c
(of typestring?
, which defaults tonull
): set color of the grid. (default: black)thickness
(of typestring?
, which defaults tonull
): set grid line thickness. (default: 1)t
(of typestring?
, which defaults tonull
): set grid line thickness. (default: 1)replace
(of typebool?
, which defaults tonull
): replace color & alpha. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.drawgrid.create
Ffmpeg filter: Draw a colored grid on the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?width : string?, ?w : string?,
?height : string?, ?h : string?, ?color : string?, ?c : string?,
?thickness : string?, ?t : string?, ?replace : bool?, ffmpeg.filter.graph) ->
unit
Arguments:
x
(of typestring?
, which defaults tonull
): set horizontal offset. (default: 0)y
(of typestring?
, which defaults tonull
): set vertical offset. (default: 0)width
(of typestring?
, which defaults tonull
): set width of grid cell. (default: 0)w
(of typestring?
, which defaults tonull
): set width of grid cell. (default: 0)height
(of typestring?
, which defaults tonull
): set height of grid cell. (default: 0)h
(of typestring?
, which defaults tonull
): set height of grid cell. (default: 0)color
(of typestring?
, which defaults tonull
): set color of the grid. (default: black)c
(of typestring?
, which defaults tonull
): set color of the grid. (default: black)thickness
(of typestring?
, which defaults tonull
): set grid line thickness. (default: 1)t
(of typestring?
, which defaults tonull
): set grid line thickness. (default: 1)replace
(of typebool?
, which defaults tonull
): replace color & alpha. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.drawtext
Ffmpeg filter: Draw text on top of video frames using libfreetype library.
Type:
(?fontfile : string?, ?text : string?, ?textfile : string?,
?fontcolor : string?, ?fontcolor_expr : string?, ?boxcolor : string?,
?bordercolor : string?, ?shadowcolor : string?, ?box : bool?,
?boxborderw : int?, ?line_spacing : int?, ?fontsize : string?, ?x : string?,
?y : string?, ?shadowx : int?, ?shadowy : int?, ?borderw : int?,
?tabsize : int?, ?basetime : int?, ?font : string?, ?expansion : int?,
?timecode : string?, ?tc24hmax : bool?, ?timecode_rate : string?,
?r : string?, ?rate : string?, ?reload : int?, ?alpha : string?,
?fix_bounds : bool?, ?start_number : int?, ?text_source : string?,
?text_shaping : bool?, ?ft_load_flags : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
fontfile
(of typestring?
, which defaults tonull
): set font filetext
(of typestring?
, which defaults tonull
): set texttextfile
(of typestring?
, which defaults tonull
): set text filefontcolor
(of typestring?
, which defaults tonull
): set foreground color. (default: black)fontcolor_expr
(of typestring?
, which defaults tonull
): set foreground color expression. (default: )boxcolor
(of typestring?
, which defaults tonull
): set box color. (default: white)bordercolor
(of typestring?
, which defaults tonull
): set border color. (default: black)shadowcolor
(of typestring?
, which defaults tonull
): set shadow color. (default: black)box
(of typebool?
, which defaults tonull
): set box. (default: false)boxborderw
(of typeint?
, which defaults tonull
): set box border width. (default: 0)line_spacing
(of typeint?
, which defaults tonull
): set line spacing in pixels. (default: 0)fontsize
(of typestring?
, which defaults tonull
): set font sizex
(of typestring?
, which defaults tonull
): set x expression. (default: 0)y
(of typestring?
, which defaults tonull
): set y expression. (default: 0)shadowx
(of typeint?
, which defaults tonull
): set shadow x offset. (default: 0)shadowy
(of typeint?
, which defaults tonull
): set shadow y offset. (default: 0)borderw
(of typeint?
, which defaults tonull
): set border width. (default: 0)tabsize
(of typeint?
, which defaults tonull
): set tab size. (default: 4)basetime
(of typeint?
, which defaults tonull
): set base time. (default: -9223372036854775808)font
(of typestring?
, which defaults tonull
): Font name. (default: Sans)expansion
(of typeint?
, which defaults tonull
): set the expansion mode. (default: 1, possible values: 0 (none), 1 (normal), 2 (strftime))timecode
(of typestring?
, which defaults tonull
): set initial timecodetc24hmax
(of typebool?
, which defaults tonull
): set 24 hours max (timecode only). (default: false)timecode_rate
(of typestring?
, which defaults tonull
): set rate (timecode only). (default: 0/1)r
(of typestring?
, which defaults tonull
): set rate (timecode only). (default: 0/1)rate
(of typestring?
, which defaults tonull
): set rate (timecode only). (default: 0/1)reload
(of typeint?
, which defaults tonull
): reload text file at specified frame interval. (default: 0)alpha
(of typestring?
, which defaults tonull
): apply alpha while rendering. (default: 1)fix_bounds
(of typebool?
, which defaults tonull
): check and fix text coords to avoid clipping. (default: false)start_number
(of typeint?
, which defaults tonull
): start frame number for n/frame_num variable. (default: 0)text_source
(of typestring?
, which defaults tonull
): the source of texttext_shaping
(of typebool?
, which defaults tonull
): attempt to shape text before drawing. (default: true)ft_load_flags
(of typeint?
, which defaults tonull
): set font loading flags for libfreetype. (default: 0, possible values: 0 (default), 1 (no_scale), 2 (no_hinting), 4 (render), 8 (no_bitmap), 16 (vertical_layout), 32 (force_autohint), 64 (crop_bitmap), 128 (pedantic), 512 (ignore_global_advance_width), 1024 (no_recurse), 2048 (ignore_transform), 4096 (monochrome), 8192 (linear_design), 32768 (no_autohint))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.drawtext.create
Ffmpeg filter: Draw text on top of video frames using libfreetype library.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?fontfile : string?, ?text : string?, ?textfile : string?,
?fontcolor : string?, ?fontcolor_expr : string?, ?boxcolor : string?,
?bordercolor : string?, ?shadowcolor : string?, ?box : bool?,
?boxborderw : int?, ?line_spacing : int?, ?fontsize : string?, ?x : string?,
?y : string?, ?shadowx : int?, ?shadowy : int?, ?borderw : int?,
?tabsize : int?, ?basetime : int?, ?font : string?, ?expansion : int?,
?timecode : string?, ?tc24hmax : bool?, ?timecode_rate : string?,
?r : string?, ?rate : string?, ?reload : int?, ?alpha : string?,
?fix_bounds : bool?, ?start_number : int?, ?text_source : string?,
?text_shaping : bool?, ?ft_load_flags : int?, ffmpeg.filter.graph) -> unit
Arguments:
fontfile
(of typestring?
, which defaults tonull
): set font filetext
(of typestring?
, which defaults tonull
): set texttextfile
(of typestring?
, which defaults tonull
): set text filefontcolor
(of typestring?
, which defaults tonull
): set foreground color. (default: black)fontcolor_expr
(of typestring?
, which defaults tonull
): set foreground color expression. (default: )boxcolor
(of typestring?
, which defaults tonull
): set box color. (default: white)bordercolor
(of typestring?
, which defaults tonull
): set border color. (default: black)shadowcolor
(of typestring?
, which defaults tonull
): set shadow color. (default: black)box
(of typebool?
, which defaults tonull
): set box. (default: false)boxborderw
(of typeint?
, which defaults tonull
): set box border width. (default: 0)line_spacing
(of typeint?
, which defaults tonull
): set line spacing in pixels. (default: 0)fontsize
(of typestring?
, which defaults tonull
): set font sizex
(of typestring?
, which defaults tonull
): set x expression. (default: 0)y
(of typestring?
, which defaults tonull
): set y expression. (default: 0)shadowx
(of typeint?
, which defaults tonull
): set shadow x offset. (default: 0)shadowy
(of typeint?
, which defaults tonull
): set shadow y offset. (default: 0)borderw
(of typeint?
, which defaults tonull
): set border width. (default: 0)tabsize
(of typeint?
, which defaults tonull
): set tab size. (default: 4)basetime
(of typeint?
, which defaults tonull
): set base time. (default: -9223372036854775808)font
(of typestring?
, which defaults tonull
): Font name. (default: Sans)expansion
(of typeint?
, which defaults tonull
): set the expansion mode. (default: 1, possible values: 0 (none), 1 (normal), 2 (strftime))timecode
(of typestring?
, which defaults tonull
): set initial timecodetc24hmax
(of typebool?
, which defaults tonull
): set 24 hours max (timecode only). (default: false)timecode_rate
(of typestring?
, which defaults tonull
): set rate (timecode only). (default: 0/1)r
(of typestring?
, which defaults tonull
): set rate (timecode only). (default: 0/1)rate
(of typestring?
, which defaults tonull
): set rate (timecode only). (default: 0/1)reload
(of typeint?
, which defaults tonull
): reload text file at specified frame interval. (default: 0)alpha
(of typestring?
, which defaults tonull
): apply alpha while rendering. (default: 1)fix_bounds
(of typebool?
, which defaults tonull
): check and fix text coords to avoid clipping. (default: false)start_number
(of typeint?
, which defaults tonull
): start frame number for n/frame_num variable. (default: 0)text_source
(of typestring?
, which defaults tonull
): the source of texttext_shaping
(of typebool?
, which defaults tonull
): attempt to shape text before drawing. (default: true)ft_load_flags
(of typeint?
, which defaults tonull
): set font loading flags for libfreetype. (default: 0, possible values: 0 (default), 1 (no_scale), 2 (no_hinting), 4 (render), 8 (no_bitmap), 16 (vertical_layout), 32 (force_autohint), 64 (crop_bitmap), 128 (pedantic), 512 (ignore_global_advance_width), 1024 (no_recurse), 2048 (ignore_transform), 4096 (monochrome), 8192 (linear_design), 32768 (no_autohint))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.drmeter
Ffmpeg filter: Measure audio dynamic range.
Type:
(?length : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
length
(of typefloat?
, which defaults tonull
): set the window length. (default: 3.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.drmeter.create
Ffmpeg filter: Measure audio dynamic range.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?length : float?, ffmpeg.filter.graph) -> unit
Arguments:
length
(of typefloat?
, which defaults tonull
): set the window length. (default: 3.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.dynaudnorm
Ffmpeg filter: Dynamic Audio Normalizer.
Type:
(?framelen : int?, ?f : int?, ?gausssize : int?, ?g : int?, ?peak : float?,
?p : float?, ?maxgain : float?, ?m : float?, ?targetrms : float?,
?r : float?, ?coupling : bool?, ?n : bool?, ?correctdc : bool?, ?c : bool?,
?altboundary : bool?, ?b : bool?, ?compress : float?, ?s : float?,
?threshold : float?, ?t : float?, ?channels : string?, ?h : string?,
?overlap : float?, ?o : float?, ?curve : string?, ?v : string?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
framelen
(of typeint?
, which defaults tonull
): set the frame length in msec. (default: 500)f
(of typeint?
, which defaults tonull
): set the frame length in msec. (default: 500)gausssize
(of typeint?
, which defaults tonull
): set the filter size. (default: 31)g
(of typeint?
, which defaults tonull
): set the filter size. (default: 31)peak
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)p
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)maxgain
(of typefloat?
, which defaults tonull
): set the max amplification. (default: 10.)m
(of typefloat?
, which defaults tonull
): set the max amplification. (default: 10.)targetrms
(of typefloat?
, which defaults tonull
): set the target RMS. (default: 0.)r
(of typefloat?
, which defaults tonull
): set the target RMS. (default: 0.)coupling
(of typebool?
, which defaults tonull
): set channel coupling. (default: true)n
(of typebool?
, which defaults tonull
): set channel coupling. (default: true)correctdc
(of typebool?
, which defaults tonull
): set DC correction. (default: false)c
(of typebool?
, which defaults tonull
): set DC correction. (default: false)altboundary
(of typebool?
, which defaults tonull
): set alternative boundary mode. (default: false)b
(of typebool?
, which defaults tonull
): set alternative boundary mode. (default: false)compress
(of typefloat?
, which defaults tonull
): set the compress factor. (default: 0.)s
(of typefloat?
, which defaults tonull
): set the compress factor. (default: 0.)threshold
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)t
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)h
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)overlap
(of typefloat?
, which defaults tonull
): set the frame overlap. (default: 0.)o
(of typefloat?
, which defaults tonull
): set the frame overlap. (default: 0.)curve
(of typestring?
, which defaults tonull
): set the custom peak mapping curvev
(of typestring?
, which defaults tonull
): set the custom peak mapping curve(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.dynaudnorm.create
Ffmpeg filter: Dynamic Audio Normalizer.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?framelen : int?, ?f : int?, ?gausssize : int?, ?g : int?, ?peak : float?,
?p : float?, ?maxgain : float?, ?m : float?, ?targetrms : float?,
?r : float?, ?coupling : bool?, ?n : bool?, ?correctdc : bool?, ?c : bool?,
?altboundary : bool?, ?b : bool?, ?compress : float?, ?s : float?,
?threshold : float?, ?t : float?, ?channels : string?, ?h : string?,
?overlap : float?, ?o : float?, ?curve : string?, ?v : string?,
ffmpeg.filter.graph) -> unit
Arguments:
framelen
(of typeint?
, which defaults tonull
): set the frame length in msec. (default: 500)f
(of typeint?
, which defaults tonull
): set the frame length in msec. (default: 500)gausssize
(of typeint?
, which defaults tonull
): set the filter size. (default: 31)g
(of typeint?
, which defaults tonull
): set the filter size. (default: 31)peak
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)p
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)maxgain
(of typefloat?
, which defaults tonull
): set the max amplification. (default: 10.)m
(of typefloat?
, which defaults tonull
): set the max amplification. (default: 10.)targetrms
(of typefloat?
, which defaults tonull
): set the target RMS. (default: 0.)r
(of typefloat?
, which defaults tonull
): set the target RMS. (default: 0.)coupling
(of typebool?
, which defaults tonull
): set channel coupling. (default: true)n
(of typebool?
, which defaults tonull
): set channel coupling. (default: true)correctdc
(of typebool?
, which defaults tonull
): set DC correction. (default: false)c
(of typebool?
, which defaults tonull
): set DC correction. (default: false)altboundary
(of typebool?
, which defaults tonull
): set alternative boundary mode. (default: false)b
(of typebool?
, which defaults tonull
): set alternative boundary mode. (default: false)compress
(of typefloat?
, which defaults tonull
): set the compress factor. (default: 0.)s
(of typefloat?
, which defaults tonull
): set the compress factor. (default: 0.)threshold
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)t
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)h
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)overlap
(of typefloat?
, which defaults tonull
): set the frame overlap. (default: 0.)o
(of typefloat?
, which defaults tonull
): set the frame overlap. (default: 0.)curve
(of typestring?
, which defaults tonull
): set the custom peak mapping curvev
(of typestring?
, which defaults tonull
): set the custom peak mapping curve(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.earwax
Ffmpeg filter: Widen the stereo image.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.earwax.create
Ffmpeg filter: Widen the stereo image.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ebur128
Ffmpeg filter: EBU R128 scanner. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?video : bool?, ?size : string?, ?meter : int?, ?framelog : int?,
?metadata : bool?, ?peak : int?, ?dualmono : bool?, ?panlaw : float?,
?target : int?, ?gauge : int?, ?scale : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
video
(of typebool?
, which defaults tonull
): set video output. (default: false)size
(of typestring?
, which defaults tonull
): set video size. (default: 640x480)meter
(of typeint?
, which defaults tonull
): set scale meter (+9 to +18). (default: 9)framelog
(of typeint?
, which defaults tonull
): force frame logging level. (default: -1, possible values: -8 (quiet), 32 (info), 40 (verbose))metadata
(of typebool?
, which defaults tonull
): inject metadata in the filtergraph. (default: false)peak
(of typeint?
, which defaults tonull
): set peak mode. (default: 0, possible values: 0 (none), 2 (sample), 4 (true))dualmono
(of typebool?
, which defaults tonull
): treat mono input files as dual-mono. (default: false)panlaw
(of typefloat?
, which defaults tonull
): set a specific pan law for dual-mono files. (default: -3.01029995664)target
(of typeint?
, which defaults tonull
): set a specific target level in LUFS (-23 to 0). (default: -23)gauge
(of typeint?
, which defaults tonull
): set gauge display type. (default: 0, possible values: 0 (momentary), 0 (m), 1 (shortterm), 1 (s))scale
(of typeint?
, which defaults tonull
): sets display method for the stats. (default: 0, possible values: 0 (absolute), 0 (LUFS), 1 (relative), 1 (LU))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.ebur128.create
Ffmpeg filter: EBU R128 scanner. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?video : bool?, ?size : string?, ?meter : int?, ?framelog : int?,
?metadata : bool?, ?peak : int?, ?dualmono : bool?, ?panlaw : float?,
?target : int?, ?gauge : int?, ?scale : int?, ffmpeg.filter.graph) -> unit
Arguments:
video
(of typebool?
, which defaults tonull
): set video output. (default: false)size
(of typestring?
, which defaults tonull
): set video size. (default: 640x480)meter
(of typeint?
, which defaults tonull
): set scale meter (+9 to +18). (default: 9)framelog
(of typeint?
, which defaults tonull
): force frame logging level. (default: -1, possible values: -8 (quiet), 32 (info), 40 (verbose))metadata
(of typebool?
, which defaults tonull
): inject metadata in the filtergraph. (default: false)peak
(of typeint?
, which defaults tonull
): set peak mode. (default: 0, possible values: 0 (none), 2 (sample), 4 (true))dualmono
(of typebool?
, which defaults tonull
): treat mono input files as dual-mono. (default: false)panlaw
(of typefloat?
, which defaults tonull
): set a specific pan law for dual-mono files. (default: -3.01029995664)target
(of typeint?
, which defaults tonull
): set a specific target level in LUFS (-23 to 0). (default: -23)gauge
(of typeint?
, which defaults tonull
): set gauge display type. (default: 0, possible values: 0 (momentary), 0 (m), 1 (shortterm), 1 (s))scale
(of typeint?
, which defaults tonull
): sets display method for the stats. (default: 0, possible values: 0 (absolute), 0 (LUFS), 1 (relative), 1 (LU))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.edgedetect
Ffmpeg filter: Detect and draw edge.
Type:
(?high : float?, ?low : float?, ?mode : int?, ?planes : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
high
(of typefloat?
, which defaults tonull
): set high threshold. (default: 0.196078431373)low
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.078431372549)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (wires), 1 (colormix), 2 (canny))planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7, possible values: 1 (y), 2 (u), 4 (v), 4 (r), 1 (g), 2 (b))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.edgedetect.create
Ffmpeg filter: Detect and draw edge.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?high : float?, ?low : float?, ?mode : int?, ?planes : int?,
ffmpeg.filter.graph) -> unit
Arguments:
high
(of typefloat?
, which defaults tonull
): set high threshold. (default: 0.196078431373)low
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.078431372549)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (wires), 1 (colormix), 2 (canny))planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7, possible values: 1 (y), 2 (u), 4 (v), 4 (r), 1 (g), 2 (b))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.elbg
Ffmpeg filter: Apply posterize effect, using the ELBG algorithm.
Type:
(?codebook_length : int?, ?l : int?, ?nb_steps : int?, ?n : int?,
?seed : int?, ?s : int?, ?pal8 : bool?, ?use_alpha : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
codebook_length
(of typeint?
, which defaults tonull
): set codebook length. (default: 256)l
(of typeint?
, which defaults tonull
): set codebook length. (default: 256)nb_steps
(of typeint?
, which defaults tonull
): set max number of steps used to compute the mapping. (default: 1)n
(of typeint?
, which defaults tonull
): set max number of steps used to compute the mapping. (default: 1)seed
(of typeint?
, which defaults tonull
): set the random seed. (default: -1)s
(of typeint?
, which defaults tonull
): set the random seed. (default: -1)pal8
(of typebool?
, which defaults tonull
): set the pal8 output. (default: false)use_alpha
(of typebool?
, which defaults tonull
): use alpha channel for mapping. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.elbg.create
Ffmpeg filter: Apply posterize effect, using the ELBG algorithm.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?codebook_length : int?, ?l : int?, ?nb_steps : int?, ?n : int?,
?seed : int?, ?s : int?, ?pal8 : bool?, ?use_alpha : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
codebook_length
(of typeint?
, which defaults tonull
): set codebook length. (default: 256)l
(of typeint?
, which defaults tonull
): set codebook length. (default: 256)nb_steps
(of typeint?
, which defaults tonull
): set max number of steps used to compute the mapping. (default: 1)n
(of typeint?
, which defaults tonull
): set max number of steps used to compute the mapping. (default: 1)seed
(of typeint?
, which defaults tonull
): set the random seed. (default: -1)s
(of typeint?
, which defaults tonull
): set the random seed. (default: -1)pal8
(of typebool?
, which defaults tonull
): set the pal8 output. (default: false)use_alpha
(of typebool?
, which defaults tonull
): use alpha channel for mapping. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.entropy
Ffmpeg filter: Measure video frames entropy.
Type:
(?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set kind of histogram entropy measurement. (default: 0, possible values: 0 (normal), 1 (diff))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.entropy.create
Ffmpeg filter: Measure video frames entropy.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set kind of histogram entropy measurement. (default: 0, possible values: 0 (normal), 1 (diff))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.epx
Ffmpeg filter: Scale the input using EPX algorithm.
Type:
(?n : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
n
(of typeint?
, which defaults tonull
): set scale factor. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.epx.create
Ffmpeg filter: Scale the input using EPX algorithm.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : int?, ffmpeg.filter.graph) -> unit
Arguments:
n
(of typeint?
, which defaults tonull
): set scale factor. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.eq
Ffmpeg filter: Adjust brightness, contrast, gamma, and saturation.
Type:
(?contrast : string?, ?brightness : string?, ?saturation : string?,
?gamma : string?, ?gamma_r : string?, ?gamma_g : string?,
?gamma_b : string?, ?gamma_weight : string?, ?eval : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
contrast
(of typestring?
, which defaults tonull
): set the contrast adjustment, negative values give a negative image. (default: 1.0)brightness
(of typestring?
, which defaults tonull
): set the brightness adjustment. (default: 0.0)saturation
(of typestring?
, which defaults tonull
): set the saturation adjustment. (default: 1.0)gamma
(of typestring?
, which defaults tonull
): set the initial gamma value. (default: 1.0)gamma_r
(of typestring?
, which defaults tonull
): gamma value for red. (default: 1.0)gamma_g
(of typestring?
, which defaults tonull
): gamma value for green. (default: 1.0)gamma_b
(of typestring?
, which defaults tonull
): gamma value for blue. (default: 1.0)gamma_weight
(of typestring?
, which defaults tonull
): set the gamma weight which reduces the effect of gamma on bright areas. (default: 1.0)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.eq.create
Ffmpeg filter: Adjust brightness, contrast, gamma, and saturation.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?contrast : string?, ?brightness : string?, ?saturation : string?,
?gamma : string?, ?gamma_r : string?, ?gamma_g : string?,
?gamma_b : string?, ?gamma_weight : string?, ?eval : int?,
ffmpeg.filter.graph) -> unit
Arguments:
contrast
(of typestring?
, which defaults tonull
): set the contrast adjustment, negative values give a negative image. (default: 1.0)brightness
(of typestring?
, which defaults tonull
): set the brightness adjustment. (default: 0.0)saturation
(of typestring?
, which defaults tonull
): set the saturation adjustment. (default: 1.0)gamma
(of typestring?
, which defaults tonull
): set the initial gamma value. (default: 1.0)gamma_r
(of typestring?
, which defaults tonull
): gamma value for red. (default: 1.0)gamma_g
(of typestring?
, which defaults tonull
): gamma value for green. (default: 1.0)gamma_b
(of typestring?
, which defaults tonull
): gamma value for blue. (default: 1.0)gamma_weight
(of typestring?
, which defaults tonull
): set the gamma weight which reduces the effect of gamma on bright areas. (default: 1.0)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.equalizer
Ffmpeg filter: Apply two-pole peaking equalization (EQ) filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?mix : float?,
?m : float?, ?channels : string?, ?c : string?, ?normalize : bool?,
?n : bool?, ?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 0.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 0.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 1.)w
(of typefloat?
, which defaults tonull
): set width. (default: 1.)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.equalizer.create
Ffmpeg filter: Apply two-pole peaking equalization (EQ) filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?mix : float?,
?m : float?, ?channels : string?, ?c : string?, ?normalize : bool?,
?n : bool?, ?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 0.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 0.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 1.)w
(of typefloat?
, which defaults tonull
): set width. (default: 1.)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.erosion
Ffmpeg filter: Apply erosion effect.
Type:
(?coordinates : int?, ?threshold0 : int?, ?threshold1 : int?,
?threshold2 : int?, ?threshold3 : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.erosion.create
Ffmpeg filter: Apply erosion effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?coordinates : int?, ?threshold0 : int?, ?threshold1 : int?,
?threshold2 : int?, ?threshold3 : int?, ffmpeg.filter.graph) -> unit
Arguments:
coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.erosion_opencl
Ffmpeg filter: Apply erosion effect
Type:
(?threshold0 : float?, ?threshold1 : float?, ?threshold2 : float?,
?threshold3 : float?, ?coordinates : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
threshold0
(of typefloat?
, which defaults tonull
): set threshold for 1st plane. (default: 65535.)threshold1
(of typefloat?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535.)threshold2
(of typefloat?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535.)threshold3
(of typefloat?
, which defaults tonull
): set threshold for 4th plane. (default: 65535.)coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.erosion_opencl.create
Ffmpeg filter: Apply erosion effect. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold0 : float?, ?threshold1 : float?, ?threshold2 : float?,
?threshold3 : float?, ?coordinates : int?, ffmpeg.filter.graph) -> unit
Arguments:
threshold0
(of typefloat?
, which defaults tonull
): set threshold for 1st plane. (default: 65535.)threshold1
(of typefloat?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535.)threshold2
(of typefloat?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535.)threshold3
(of typefloat?
, which defaults tonull
): set threshold for 4th plane. (default: 65535.)coordinates
(of typeint?
, which defaults tonull
): set coordinates. (default: 255)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.estdif
Ffmpeg filter: Apply Edge Slope Tracing deinterlace.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ?rslope : int?, ?redge : int?,
?ecost : float?, ?mcost : float?, ?dcost : float?, ?interp : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the mode. (default: 1, possible values: 0 (frame), 1 (field))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))rslope
(of typeint?
, which defaults tonull
): specify the search radius for edge slope tracing. (default: 1)redge
(of typeint?
, which defaults tonull
): specify the search radius for best edge matching. (default: 2)ecost
(of typefloat?
, which defaults tonull
): specify the edge cost for edge matching. (default: 1.)mcost
(of typefloat?
, which defaults tonull
): specify the middle cost for edge matching. (default: 0.5)dcost
(of typefloat?
, which defaults tonull
): specify the distance cost for edge matching. (default: 0.5)interp
(of typeint?
, which defaults tonull
): specify the type of interpolation. (default: 1, possible values: 0 (2p), 1 (4p), 2 (6p))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.estdif.create
Ffmpeg filter: Apply Edge Slope Tracing deinterlace.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ?rslope : int?, ?redge : int?,
?ecost : float?, ?mcost : float?, ?dcost : float?, ?interp : int?,
ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the mode. (default: 1, possible values: 0 (frame), 1 (field))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))rslope
(of typeint?
, which defaults tonull
): specify the search radius for edge slope tracing. (default: 1)redge
(of typeint?
, which defaults tonull
): specify the search radius for best edge matching. (default: 2)ecost
(of typefloat?
, which defaults tonull
): specify the edge cost for edge matching. (default: 1.)mcost
(of typefloat?
, which defaults tonull
): specify the middle cost for edge matching. (default: 0.5)dcost
(of typefloat?
, which defaults tonull
): specify the distance cost for edge matching. (default: 0.5)interp
(of typeint?
, which defaults tonull
): specify the type of interpolation. (default: 1, possible values: 0 (2p), 1 (4p), 2 (6p))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.exposure
Ffmpeg filter: Adjust exposure of the video stream.
Type:
(?exposure : float?, ?black : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
exposure
(of typefloat?
, which defaults tonull
): set the exposure correction. (default: 0.)black
(of typefloat?
, which defaults tonull
): set the black level correction. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.exposure.create
Ffmpeg filter: Adjust exposure of the video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?exposure : float?, ?black : float?, ffmpeg.filter.graph) -> unit
Arguments:
exposure
(of typefloat?
, which defaults tonull
): set the exposure correction. (default: 0.)black
(of typefloat?
, which defaults tonull
): set the black level correction. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.extractplanes
Ffmpeg filter: Extract planes as grayscale frames. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 1, possible values: 16 (y), 32 (u), 64 (v), 1 (r), 2 (g), 4 (b), 8 (a))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.extractplanes.create
Ffmpeg filter: Extract planes as grayscale frames. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 1, possible values: 16 (y), 32 (u), 64 (v), 1 (r), 2 (g), 4 (b), 8 (a))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.extrastereo
Ffmpeg filter: Increase difference between stereo audio channels.
Type:
(?m : float?, ?c : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
m
(of typefloat?
, which defaults tonull
): set the difference coefficient. (default: 2.5)c
(of typebool?
, which defaults tonull
): enable clipping. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.extrastereo.create
Ffmpeg filter: Increase difference between stereo audio channels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?m : float?, ?c : bool?, ffmpeg.filter.graph) -> unit
Arguments:
m
(of typefloat?
, which defaults tonull
): set the difference coefficient. (default: 2.5)c
(of typebool?
, which defaults tonull
): enable clipping. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fade
Ffmpeg filter: Fade in/out input video.
Type:
(?type : int?, ?t : int?, ?start_frame : int?, ?s : int?, ?nb_frames : int?,
?n : int?, ?alpha : bool?, ?start_time : int?, ?st : int?, ?duration : int?,
?d : int?, ?color : string?, ?c : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
type
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))t
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))start_frame
(of typeint?
, which defaults tonull
): Number of the first frame to which to apply the effect.. (default: 0)s
(of typeint?
, which defaults tonull
): Number of the first frame to which to apply the effect.. (default: 0)nb_frames
(of typeint?
, which defaults tonull
): Number of frames to which the effect should be applied.. (default: 25)n
(of typeint?
, which defaults tonull
): Number of frames to which the effect should be applied.. (default: 25)alpha
(of typebool?
, which defaults tonull
): fade alpha if it is available on the input. (default: false)start_time
(of typeint?
, which defaults tonull
): Number of seconds of the beginning of the effect.. (default: 0)st
(of typeint?
, which defaults tonull
): Number of seconds of the beginning of the effect.. (default: 0)duration
(of typeint?
, which defaults tonull
): Duration of the effect in seconds.. (default: 0)d
(of typeint?
, which defaults tonull
): Duration of the effect in seconds.. (default: 0)color
(of typestring?
, which defaults tonull
): set color. (default: black)c
(of typestring?
, which defaults tonull
): set color. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fade.create
Ffmpeg filter: Fade in/out input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?type : int?, ?t : int?, ?start_frame : int?, ?s : int?, ?nb_frames : int?,
?n : int?, ?alpha : bool?, ?start_time : int?, ?st : int?, ?duration : int?,
?d : int?, ?color : string?, ?c : string?, ffmpeg.filter.graph) -> unit
Arguments:
type
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))t
(of typeint?
, which defaults tonull
): set the fade direction. (default: 0, possible values: 0 (in), 1 (out))start_frame
(of typeint?
, which defaults tonull
): Number of the first frame to which to apply the effect.. (default: 0)s
(of typeint?
, which defaults tonull
): Number of the first frame to which to apply the effect.. (default: 0)nb_frames
(of typeint?
, which defaults tonull
): Number of frames to which the effect should be applied.. (default: 25)n
(of typeint?
, which defaults tonull
): Number of frames to which the effect should be applied.. (default: 25)alpha
(of typebool?
, which defaults tonull
): fade alpha if it is available on the input. (default: false)start_time
(of typeint?
, which defaults tonull
): Number of seconds of the beginning of the effect.. (default: 0)st
(of typeint?
, which defaults tonull
): Number of seconds of the beginning of the effect.. (default: 0)duration
(of typeint?
, which defaults tonull
): Duration of the effect in seconds.. (default: 0)d
(of typeint?
, which defaults tonull
): Duration of the effect in seconds.. (default: 0)color
(of typestring?
, which defaults tonull
): set color. (default: black)c
(of typestring?
, which defaults tonull
): set color. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.feedback
Ffmpeg filter: Apply feedback video filter.
Type:
(?x : int?, ?y : int?, ?w : int?, ?h : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video * ffmpeg.filter.video
Arguments:
x
(of typeint?
, which defaults tonull
): set top left crop position. (default: 0)y
(of typeint?
, which defaults tonull
): set top left crop position. (default: 0)w
(of typeint?
, which defaults tonull
): set crop size. (default: 0)h
(of typeint?
, which defaults tonull
): set crop size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.feedback.create
Ffmpeg filter: Apply feedback video filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : int?, ?y : int?, ?w : int?, ?h : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typeint?
, which defaults tonull
): set top left crop position. (default: 0)y
(of typeint?
, which defaults tonull
): set top left crop position. (default: 0)w
(of typeint?
, which defaults tonull
): set crop size. (default: 0)h
(of typeint?
, which defaults tonull
): set crop size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video * ffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fftdnoiz
Ffmpeg filter: Denoise frames using 3D FFT.
Type:
(?sigma : float?, ?amount : float?, ?block : int?, ?overlap : float?,
?method : int?, ?prev : int?, ?next : int?, ?planes : int?, ?window : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set denoise strength. (default: 1.)amount
(of typefloat?
, which defaults tonull
): set amount of denoising. (default: 1.)block
(of typeint?
, which defaults tonull
): set block size. (default: 32)overlap
(of typefloat?
, which defaults tonull
): set block overlap. (default: 0.5)method
(of typeint?
, which defaults tonull
): set method of denoising. (default: 0, possible values: 0 (wiener), 1 (hard))prev
(of typeint?
, which defaults tonull
): set number of previous frames for temporal denoising. (default: 0)next
(of typeint?
, which defaults tonull
): set number of next frames for temporal denoising. (default: 0)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7)window
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fftdnoiz.create
Ffmpeg filter: Denoise frames using 3D FFT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigma : float?, ?amount : float?, ?block : int?, ?overlap : float?,
?method : int?, ?prev : int?, ?next : int?, ?planes : int?, ?window : int?,
ffmpeg.filter.graph) -> unit
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set denoise strength. (default: 1.)amount
(of typefloat?
, which defaults tonull
): set amount of denoising. (default: 1.)block
(of typeint?
, which defaults tonull
): set block size. (default: 32)overlap
(of typefloat?
, which defaults tonull
): set block overlap. (default: 0.5)method
(of typeint?
, which defaults tonull
): set method of denoising. (default: 0, possible values: 0 (wiener), 1 (hard))prev
(of typeint?
, which defaults tonull
): set number of previous frames for temporal denoising. (default: 0)next
(of typeint?
, which defaults tonull
): set number of next frames for temporal denoising. (default: 0)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7)window
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fftfilt
Ffmpeg filter: Apply arbitrary expressions to pixels in frequency domain.
Type:
(?dc_Y : int?, ?dc_U : int?, ?dc_V : int?, ?weight_Y : string?,
?weight_U : string?, ?weight_V : string?, ?eval : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dc_Y
(of typeint?
, which defaults tonull
): adjust gain in Y plane. (default: 0)dc_U
(of typeint?
, which defaults tonull
): adjust gain in U plane. (default: 0)dc_V
(of typeint?
, which defaults tonull
): adjust gain in V plane. (default: 0)weight_Y
(of typestring?
, which defaults tonull
): set luminance expression in Y plane. (default: 1)weight_U
(of typestring?
, which defaults tonull
): set chrominance expression in U planeweight_V
(of typestring?
, which defaults tonull
): set chrominance expression in V planeeval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fftfilt.create
Ffmpeg filter: Apply arbitrary expressions to pixels in frequency domain.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dc_Y : int?, ?dc_U : int?, ?dc_V : int?, ?weight_Y : string?,
?weight_U : string?, ?weight_V : string?, ?eval : int?, ffmpeg.filter.graph) ->
unit
Arguments:
dc_Y
(of typeint?
, which defaults tonull
): adjust gain in Y plane. (default: 0)dc_U
(of typeint?
, which defaults tonull
): adjust gain in U plane. (default: 0)dc_V
(of typeint?
, which defaults tonull
): adjust gain in V plane. (default: 0)weight_Y
(of typestring?
, which defaults tonull
): set luminance expression in Y plane. (default: 1)weight_U
(of typestring?
, which defaults tonull
): set chrominance expression in U planeweight_V
(of typestring?
, which defaults tonull
): set chrominance expression in V planeeval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.field
Ffmpeg filter: Extract a field from the input video.
Type:
(?type : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
type
(of typeint?
, which defaults tonull
): set field type (top or bottom). (default: 0, possible values: 0 (top), 1 (bottom))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.field.create
Ffmpeg filter: Extract a field from the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
type
(of typeint?
, which defaults tonull
): set field type (top or bottom). (default: 0, possible values: 0 (top), 1 (bottom))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fieldhint
Ffmpeg filter: Field matching using hints.
Type:
(?hint : string?, ?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
hint
(of typestring?
, which defaults tonull
): set hint filemode
(of typeint?
, which defaults tonull
): set hint mode. (default: 0, possible values: 0 (absolute), 1 (relative), 2 (pattern))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fieldhint.create
Ffmpeg filter: Field matching using hints.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?hint : string?, ?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
hint
(of typestring?
, which defaults tonull
): set hint filemode
(of typeint?
, which defaults tonull
): set hint mode. (default: 0, possible values: 0 (absolute), 1 (relative), 2 (pattern))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fieldmatch
Ffmpeg filter: Field matching for inverse telecine. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?order : int?, ?mode : int?, ?ppsrc : bool?, ?field : int?,
?mchroma : bool?, ?y0 : int?, ?y1 : int?, ?scthresh : float?,
?combmatch : int?, ?combdbg : int?, ?cthresh : int?, ?chroma : bool?,
?blockx : int?, ?blocky : int?, ?combpel : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
order
(of typeint?
, which defaults tonull
): specify the assumed field order. (default: -1, possible values: -1 (auto), 0 (bff), 1 (tff))mode
(of typeint?
, which defaults tonull
): set the matching mode or strategy to use. (default: 1, possible values: 0 (pc), 1 (pc_n), 2 (pc_u), 3 (pc_n_ub), 4 (pcn), 5 (pcn_ub))ppsrc
(of typebool?
, which defaults tonull
): mark main input as a pre-processed input and activate clean source input stream. (default: false)field
(of typeint?
, which defaults tonull
): set the field to match from. (default: -1, possible values: -1 (auto), 0 (bottom), 1 (top))mchroma
(of typebool?
, which defaults tonull
): set whether or not chroma is included during the match comparisons. (default: true)y0
(of typeint?
, which defaults tonull
): define an exclusion band which excludes the lines between y0 and y1 from the field matching decision. (default: 0)y1
(of typeint?
, which defaults tonull
): define an exclusion band which excludes the lines between y0 and y1 from the field matching decision. (default: 0)scthresh
(of typefloat?
, which defaults tonull
): set scene change detection threshold. (default: 12.)combmatch
(of typeint?
, which defaults tonull
): set combmatching mode. (default: 1, possible values: 0 (none), 1 (sc), 2 (full))combdbg
(of typeint?
, which defaults tonull
): enable comb debug. (default: 0, possible values: 0 (none), 1 (pcn), 2 (pcnub))cthresh
(of typeint?
, which defaults tonull
): set the area combing threshold used for combed frame detection. (default: 9)chroma
(of typebool?
, which defaults tonull
): set whether or not chroma is considered in the combed frame decision. (default: false)blockx
(of typeint?
, which defaults tonull
): set the x-axis size of the window used during combed frame detection. (default: 16)blocky
(of typeint?
, which defaults tonull
): set the y-axis size of the window used during combed frame detection. (default: 16)combpel
(of typeint?
, which defaults tonull
): set the number of combed pixels inside any of the blocky by blockx size blocks on the frame for the frame to be detected as combed. (default: 80)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.fieldmatch.create
Ffmpeg filter: Field matching for inverse telecine. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?order : int?, ?mode : int?, ?ppsrc : bool?, ?field : int?,
?mchroma : bool?, ?y0 : int?, ?y1 : int?, ?scthresh : float?,
?combmatch : int?, ?combdbg : int?, ?cthresh : int?, ?chroma : bool?,
?blockx : int?, ?blocky : int?, ?combpel : int?, ffmpeg.filter.graph) ->
unit
Arguments:
order
(of typeint?
, which defaults tonull
): specify the assumed field order. (default: -1, possible values: -1 (auto), 0 (bff), 1 (tff))mode
(of typeint?
, which defaults tonull
): set the matching mode or strategy to use. (default: 1, possible values: 0 (pc), 1 (pc_n), 2 (pc_u), 3 (pc_n_ub), 4 (pcn), 5 (pcn_ub))ppsrc
(of typebool?
, which defaults tonull
): mark main input as a pre-processed input and activate clean source input stream. (default: false)field
(of typeint?
, which defaults tonull
): set the field to match from. (default: -1, possible values: -1 (auto), 0 (bottom), 1 (top))mchroma
(of typebool?
, which defaults tonull
): set whether or not chroma is included during the match comparisons. (default: true)y0
(of typeint?
, which defaults tonull
): define an exclusion band which excludes the lines between y0 and y1 from the field matching decision. (default: 0)y1
(of typeint?
, which defaults tonull
): define an exclusion band which excludes the lines between y0 and y1 from the field matching decision. (default: 0)scthresh
(of typefloat?
, which defaults tonull
): set scene change detection threshold. (default: 12.)combmatch
(of typeint?
, which defaults tonull
): set combmatching mode. (default: 1, possible values: 0 (none), 1 (sc), 2 (full))combdbg
(of typeint?
, which defaults tonull
): enable comb debug. (default: 0, possible values: 0 (none), 1 (pcn), 2 (pcnub))cthresh
(of typeint?
, which defaults tonull
): set the area combing threshold used for combed frame detection. (default: 9)chroma
(of typebool?
, which defaults tonull
): set whether or not chroma is considered in the combed frame decision. (default: false)blockx
(of typeint?
, which defaults tonull
): set the x-axis size of the window used during combed frame detection. (default: 16)blocky
(of typeint?
, which defaults tonull
): set the y-axis size of the window used during combed frame detection. (default: 16)combpel
(of typeint?
, which defaults tonull
): set the number of combed pixels inside any of the blocky by blockx size blocks on the frame for the frame to be detected as combed. (default: 80)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fieldorder
Ffmpeg filter: Set the field order.
Type:
(?order : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
order
(of typeint?
, which defaults tonull
): output field order. (default: 1, possible values: 0 (bff), 1 (tff))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fieldorder.create
Ffmpeg filter: Set the field order.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?order : int?, ffmpeg.filter.graph) -> unit
Arguments:
order
(of typeint?
, which defaults tonull
): output field order. (default: 1, possible values: 0 (bff), 1 (tff))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fifo
Ffmpeg filter: Buffer input images and send them when they are requested.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fifo.create
Ffmpeg filter: Buffer input images and send them when they are requested.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fillborders
Ffmpeg filter: Fill borders of the input video.
Type:
(?left : int?, ?right : int?, ?top : int?, ?bottom : int?, ?mode : int?,
?color : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
left
(of typeint?
, which defaults tonull
): set the left fill border. (default: 0)right
(of typeint?
, which defaults tonull
): set the right fill border. (default: 0)top
(of typeint?
, which defaults tonull
): set the top fill border. (default: 0)bottom
(of typeint?
, which defaults tonull
): set the bottom fill border. (default: 0)mode
(of typeint?
, which defaults tonull
): set the fill borders mode. (default: 0, possible values: 0 (smear), 1 (mirror), 2 (fixed), 3 (reflect), 4 (wrap), 5 (fade), 6 (margins))color
(of typestring?
, which defaults tonull
): set the color for the fixed/fade mode. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fillborders.create
Ffmpeg filter: Fill borders of the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?left : int?, ?right : int?, ?top : int?, ?bottom : int?, ?mode : int?,
?color : string?, ffmpeg.filter.graph) -> unit
Arguments:
left
(of typeint?
, which defaults tonull
): set the left fill border. (default: 0)right
(of typeint?
, which defaults tonull
): set the right fill border. (default: 0)top
(of typeint?
, which defaults tonull
): set the top fill border. (default: 0)bottom
(of typeint?
, which defaults tonull
): set the bottom fill border. (default: 0)mode
(of typeint?
, which defaults tonull
): set the fill borders mode. (default: 0, possible values: 0 (smear), 1 (mirror), 2 (fixed), 3 (reflect), 4 (wrap), 5 (fade), 6 (margins))color
(of typestring?
, which defaults tonull
): set the color for the fixed/fade mode. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.find_rect
Ffmpeg filter: Find a user specified object.
Type:
(?object : string?, ?threshold : float?, ?mipmaps : int?, ?xmin : int?,
?ymin : int?, ?xmax : int?, ?ymax : int?, ?discard : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
object
(of typestring?
, which defaults tonull
): object bitmap filenamethreshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.5)mipmaps
(of typeint?
, which defaults tonull
): set mipmaps. (default: 3)xmin
(of typeint?
, which defaults tonull
): Default: 0ymin
(of typeint?
, which defaults tonull
): Default: 0xmax
(of typeint?
, which defaults tonull
): Default: 0ymax
(of typeint?
, which defaults tonull
): Default: 0discard
(of typebool?
, which defaults tonull
): Default: false(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.find_rect.create
Ffmpeg filter: Find a user specified object.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?object : string?, ?threshold : float?, ?mipmaps : int?, ?xmin : int?,
?ymin : int?, ?xmax : int?, ?ymax : int?, ?discard : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
object
(of typestring?
, which defaults tonull
): object bitmap filenamethreshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.5)mipmaps
(of typeint?
, which defaults tonull
): set mipmaps. (default: 3)xmin
(of typeint?
, which defaults tonull
): Default: 0ymin
(of typeint?
, which defaults tonull
): Default: 0xmax
(of typeint?
, which defaults tonull
): Default: 0ymax
(of typeint?
, which defaults tonull
): Default: 0discard
(of typebool?
, which defaults tonull
): Default: false(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.firequalizer
Ffmpeg filter: Finite Impulse Response Equalizer.
Type:
(?gain : string?, ?gain_entry : string?, ?delay : float?, ?accuracy : float?,
?wfunc : int?, ?fixed : bool?, ?multi : bool?, ?zero_phase : bool?,
?scale : int?, ?dumpfile : string?, ?dumpscale : int?, ?fft2 : bool?,
?min_phase : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
gain
(of typestring?
, which defaults tonull
): set gain curve. (default: gain_interpolate(f))gain_entry
(of typestring?
, which defaults tonull
): set gain entrydelay
(of typefloat?
, which defaults tonull
): set delay. (default: 0.01)accuracy
(of typefloat?
, which defaults tonull
): set accuracy. (default: 5.)wfunc
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rectangular), 1 (hann), 2 (hamming), 3 (blackman), 4 (nuttall3), 5 (mnuttall3), 6 (nuttall), 7 (bnuttall), 8 (bharris), 9 (tukey))fixed
(of typebool?
, which defaults tonull
): set fixed frame samples. (default: false)multi
(of typebool?
, which defaults tonull
): set multi channels mode. (default: false)zero_phase
(of typebool?
, which defaults tonull
): set zero phase mode. (default: false)scale
(of typeint?
, which defaults tonull
): set gain scale. (default: 1, possible values: 0 (linlin), 1 (linlog), 2 (loglin), 3 (loglog))dumpfile
(of typestring?
, which defaults tonull
): set dump filedumpscale
(of typeint?
, which defaults tonull
): set dump scale. (default: 1, possible values: 0 (linlin), 1 (linlog), 2 (loglin), 3 (loglog))fft2
(of typebool?
, which defaults tonull
): set 2-channels fft. (default: false)min_phase
(of typebool?
, which defaults tonull
): set minimum phase mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.firequalizer.create
Ffmpeg filter: Finite Impulse Response Equalizer.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?gain : string?, ?gain_entry : string?, ?delay : float?, ?accuracy : float?,
?wfunc : int?, ?fixed : bool?, ?multi : bool?, ?zero_phase : bool?,
?scale : int?, ?dumpfile : string?, ?dumpscale : int?, ?fft2 : bool?,
?min_phase : bool?, ffmpeg.filter.graph) -> unit
Arguments:
gain
(of typestring?
, which defaults tonull
): set gain curve. (default: gain_interpolate(f))gain_entry
(of typestring?
, which defaults tonull
): set gain entrydelay
(of typefloat?
, which defaults tonull
): set delay. (default: 0.01)accuracy
(of typefloat?
, which defaults tonull
): set accuracy. (default: 5.)wfunc
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rectangular), 1 (hann), 2 (hamming), 3 (blackman), 4 (nuttall3), 5 (mnuttall3), 6 (nuttall), 7 (bnuttall), 8 (bharris), 9 (tukey))fixed
(of typebool?
, which defaults tonull
): set fixed frame samples. (default: false)multi
(of typebool?
, which defaults tonull
): set multi channels mode. (default: false)zero_phase
(of typebool?
, which defaults tonull
): set zero phase mode. (default: false)scale
(of typeint?
, which defaults tonull
): set gain scale. (default: 1, possible values: 0 (linlin), 1 (linlog), 2 (loglin), 3 (loglog))dumpfile
(of typestring?
, which defaults tonull
): set dump filedumpscale
(of typeint?
, which defaults tonull
): set dump scale. (default: 1, possible values: 0 (linlin), 1 (linlog), 2 (loglin), 3 (loglog))fft2
(of typebool?
, which defaults tonull
): set 2-channels fft. (default: false)min_phase
(of typebool?
, which defaults tonull
): set minimum phase mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.flanger
Ffmpeg filter: Apply a flanging effect to the audio.
Type:
(?delay : float?, ?depth : float?, ?regen : float?, ?width : float?,
?speed : float?, ?shape : int?, ?phase : float?, ?interp : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
delay
(of typefloat?
, which defaults tonull
): base delay in milliseconds. (default: 0.)depth
(of typefloat?
, which defaults tonull
): added swept delay in milliseconds. (default: 2.)regen
(of typefloat?
, which defaults tonull
): percentage regeneration (delayed signal feedback). (default: 0.)width
(of typefloat?
, which defaults tonull
): percentage of delayed signal mixed with original. (default: 71.)speed
(of typefloat?
, which defaults tonull
): sweeps per second (Hz). (default: 0.5)shape
(of typeint?
, which defaults tonull
): swept wave shape. (default: 0, possible values: 1 (triangular), 1 (t), 0 (sinusoidal), 0 (s))phase
(of typefloat?
, which defaults tonull
): swept wave percentage phase-shift for multi-channel. (default: 25.)interp
(of typeint?
, which defaults tonull
): delay-line interpolation. (default: 0, possible values: 0 (linear), 1 (quadratic))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.flanger.create
Ffmpeg filter: Apply a flanging effect to the audio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?delay : float?, ?depth : float?, ?regen : float?, ?width : float?,
?speed : float?, ?shape : int?, ?phase : float?, ?interp : int?,
ffmpeg.filter.graph) -> unit
Arguments:
delay
(of typefloat?
, which defaults tonull
): base delay in milliseconds. (default: 0.)depth
(of typefloat?
, which defaults tonull
): added swept delay in milliseconds. (default: 2.)regen
(of typefloat?
, which defaults tonull
): percentage regeneration (delayed signal feedback). (default: 0.)width
(of typefloat?
, which defaults tonull
): percentage of delayed signal mixed with original. (default: 71.)speed
(of typefloat?
, which defaults tonull
): sweeps per second (Hz). (default: 0.5)shape
(of typeint?
, which defaults tonull
): swept wave shape. (default: 0, possible values: 1 (triangular), 1 (t), 0 (sinusoidal), 0 (s))phase
(of typefloat?
, which defaults tonull
): swept wave percentage phase-shift for multi-channel. (default: 25.)interp
(of typeint?
, which defaults tonull
): delay-line interpolation. (default: 0, possible values: 0 (linear), 1 (quadratic))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.flip_vulkan
Ffmpeg filter: Flip both horizontally and vertically
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.flip_vulkan.create
Ffmpeg filter: Flip both horizontally and vertically. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.flite
Ffmpeg filter: Synthesize voice from text using libflite.
Type:
(?list_voices : bool?, ?nb_samples : int?, ?n : int?, ?text : string?,
?textfile : string?, ?v : string?, ?voice : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.audio
Arguments:
list_voices
(of typebool?
, which defaults tonull
): list voices and exit. (default: false)nb_samples
(of typeint?
, which defaults tonull
): set number of samples per frame. (default: 512)n
(of typeint?
, which defaults tonull
): set number of samples per frame. (default: 512)text
(of typestring?
, which defaults tonull
): set text to speaktextfile
(of typestring?
, which defaults tonull
): set filename of the text to speakv
(of typestring?
, which defaults tonull
): set voice. (default: kal)voice
(of typestring?
, which defaults tonull
): set voice. (default: kal)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.flite.create
Ffmpeg filter: Synthesize voice from text using libflite.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?list_voices : bool?, ?nb_samples : int?, ?n : int?, ?text : string?,
?textfile : string?, ?v : string?, ?voice : string?, ffmpeg.filter.graph) ->
unit
Arguments:
list_voices
(of typebool?
, which defaults tonull
): list voices and exit. (default: false)nb_samples
(of typeint?
, which defaults tonull
): set number of samples per frame. (default: 512)n
(of typeint?
, which defaults tonull
): set number of samples per frame. (default: 512)text
(of typestring?
, which defaults tonull
): set text to speaktextfile
(of typestring?
, which defaults tonull
): set filename of the text to speakv
(of typestring?
, which defaults tonull
): set voice. (default: kal)voice
(of typestring?
, which defaults tonull
): set voice. (default: kal)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.floodfill
Ffmpeg filter: Fill area with same color with another color.
Type:
(?x : int?, ?y : int?, ?s0 : int?, ?s1 : int?, ?s2 : int?, ?s3 : int?,
?d0 : int?, ?d1 : int?, ?d2 : int?, ?d3 : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typeint?
, which defaults tonull
): set pixel x coordinate. (default: 0)y
(of typeint?
, which defaults tonull
): set pixel y coordinate. (default: 0)s0
(of typeint?
, which defaults tonull
): set source #0 component value. (default: 0)s1
(of typeint?
, which defaults tonull
): set source #1 component value. (default: 0)s2
(of typeint?
, which defaults tonull
): set source #2 component value. (default: 0)s3
(of typeint?
, which defaults tonull
): set source #3 component value. (default: 0)d0
(of typeint?
, which defaults tonull
): set destination #0 component value. (default: 0)d1
(of typeint?
, which defaults tonull
): set destination #1 component value. (default: 0)d2
(of typeint?
, which defaults tonull
): set destination #2 component value. (default: 0)d3
(of typeint?
, which defaults tonull
): set destination #3 component value. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.floodfill.create
Ffmpeg filter: Fill area with same color with another color.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : int?, ?y : int?, ?s0 : int?, ?s1 : int?, ?s2 : int?, ?s3 : int?,
?d0 : int?, ?d1 : int?, ?d2 : int?, ?d3 : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typeint?
, which defaults tonull
): set pixel x coordinate. (default: 0)y
(of typeint?
, which defaults tonull
): set pixel y coordinate. (default: 0)s0
(of typeint?
, which defaults tonull
): set source #0 component value. (default: 0)s1
(of typeint?
, which defaults tonull
): set source #1 component value. (default: 0)s2
(of typeint?
, which defaults tonull
): set source #2 component value. (default: 0)s3
(of typeint?
, which defaults tonull
): set source #3 component value. (default: 0)d0
(of typeint?
, which defaults tonull
): set destination #0 component value. (default: 0)d1
(of typeint?
, which defaults tonull
): set destination #1 component value. (default: 0)d2
(of typeint?
, which defaults tonull
): set destination #2 component value. (default: 0)d3
(of typeint?
, which defaults tonull
): set destination #3 component value. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.format
Ffmpeg filter: Convert the input video to one of the specified pixel formats.
Type:
(?pix_fmts : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
pix_fmts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of pixel formats(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.format.create
Ffmpeg filter: Convert the input video to one of the specified pixel formats.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?pix_fmts : string?, ffmpeg.filter.graph) -> unit
Arguments:
pix_fmts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of pixel formats(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.fps
Ffmpeg filter: Force constant framerate.
Type:
(?fps : string?, ?start_time : float?, ?round : int?, ?eof_action : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
fps
(of typestring?
, which defaults tonull
): A string describing desired output framerate. (default: 25)start_time
(of typefloat?
, which defaults tonull
): Assume the first PTS should be this value.. (default: 1.79769313486e+308)round
(of typeint?
, which defaults tonull
): set rounding method for timestamps. (default: 5, possible values: 0 (zero), 1 (inf), 2 (down), 3 (up), 5 (near))eof_action
(of typeint?
, which defaults tonull
): action performed for last frame. (default: 0, possible values: 0 (round), 1 (pass))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fps.create
Ffmpeg filter: Force constant framerate.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?fps : string?, ?start_time : float?, ?round : int?, ?eof_action : int?,
ffmpeg.filter.graph) -> unit
Arguments:
fps
(of typestring?
, which defaults tonull
): A string describing desired output framerate. (default: 25)start_time
(of typefloat?
, which defaults tonull
): Assume the first PTS should be this value.. (default: 1.79769313486e+308)round
(of typeint?
, which defaults tonull
): set rounding method for timestamps. (default: 5, possible values: 0 (zero), 1 (inf), 2 (down), 3 (up), 5 (near))eof_action
(of typeint?
, which defaults tonull
): action performed for last frame. (default: 0, possible values: 0 (round), 1 (pass))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.framepack
Ffmpeg filter: Generate a frame packed stereoscopic video.
Type:
(?format : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
format
(of typeint?
, which defaults tonull
): Frame pack output format. (default: 1, possible values: 1 (sbs), 2 (tab), 3 (frameseq), 6 (lines), 7 (columns))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.framepack.create
Ffmpeg filter: Generate a frame packed stereoscopic video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?format : int?, ffmpeg.filter.graph) -> unit
Arguments:
format
(of typeint?
, which defaults tonull
): Frame pack output format. (default: 1, possible values: 1 (sbs), 2 (tab), 3 (frameseq), 6 (lines), 7 (columns))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.framerate
Ffmpeg filter: Upsamples or downsamples progressive source between specified frame rates.
Type:
(?fps : string?, ?interp_start : int?, ?interp_end : int?, ?scene : float?,
?flags : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
fps
(of typestring?
, which defaults tonull
): required output frames per second rate. (default: 50)interp_start
(of typeint?
, which defaults tonull
): point to start linear interpolation. (default: 15)interp_end
(of typeint?
, which defaults tonull
): point to end linear interpolation. (default: 240)scene
(of typefloat?
, which defaults tonull
): scene change level. (default: 8.2)flags
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (scene_change_detect), 1 (scd))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.framerate.create
Ffmpeg filter: Upsamples or downsamples progressive source between specified frame rates.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?fps : string?, ?interp_start : int?, ?interp_end : int?, ?scene : float?,
?flags : int?, ffmpeg.filter.graph) -> unit
Arguments:
fps
(of typestring?
, which defaults tonull
): required output frames per second rate. (default: 50)interp_start
(of typeint?
, which defaults tonull
): point to start linear interpolation. (default: 15)interp_end
(of typeint?
, which defaults tonull
): point to end linear interpolation. (default: 240)scene
(of typefloat?
, which defaults tonull
): scene change level. (default: 8.2)flags
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (scene_change_detect), 1 (scd))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.framestep
Ffmpeg filter: Select one frame every N frames.
Type:
(?step : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
step
(of typeint?
, which defaults tonull
): set frame step. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.framestep.create
Ffmpeg filter: Select one frame every N frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?step : int?, ffmpeg.filter.graph) -> unit
Arguments:
step
(of typeint?
, which defaults tonull
): set frame step. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.freezedetect
Ffmpeg filter: Detects frozen video input.
Type:
(?n : float?, ?noise : float?, ?d : int?, ?duration : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
n
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)noise
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)d
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)duration
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.freezedetect.create
Ffmpeg filter: Detects frozen video input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : float?, ?noise : float?, ?d : int?, ?duration : int?,
ffmpeg.filter.graph) -> unit
Arguments:
n
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)noise
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)d
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)duration
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.freezeframes
Ffmpeg filter: Freeze video frames.
Type:
(?first : int?, ?last : int?, ?replace : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
first
(of typeint?
, which defaults tonull
): set first frame to freeze. (default: 0)last
(of typeint?
, which defaults tonull
): set last frame to freeze. (default: 0)replace
(of typeint?
, which defaults tonull
): set frame to replace. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.freezeframes.create
Ffmpeg filter: Freeze video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?first : int?, ?last : int?, ?replace : int?, ffmpeg.filter.graph) -> unit
Arguments:
first
(of typeint?
, which defaults tonull
): set first frame to freeze. (default: 0)last
(of typeint?
, which defaults tonull
): set last frame to freeze. (default: 0)replace
(of typeint?
, which defaults tonull
): set frame to replace. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.frei0r
Ffmpeg filter: Apply a frei0r effect.
Type:
(?filter_name : string?, ?filter_params : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
filter_name
(of typestring?
, which defaults tonull
)filter_params
(of typestring?
, which defaults tonull
)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.frei0r.create
Ffmpeg filter: Apply a frei0r effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filter_name : string?, ?filter_params : string?, ffmpeg.filter.graph) ->
unit
Arguments:
filter_name
(of typestring?
, which defaults tonull
)filter_params
(of typestring?
, which defaults tonull
)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.frei0r_src
Ffmpeg filter: Generate a frei0r source.
Type:
(?size : string?, ?framerate : string?, ?filter_name : string?,
?filter_params : string?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): Dimensions of the generated video.. (default: 320x240)framerate
(of typestring?
, which defaults tonull
): Default: 25filter_name
(of typestring?
, which defaults tonull
)filter_params
(of typestring?
, which defaults tonull
)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.frei0r_src.create
Ffmpeg filter: Generate a frei0r source.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?framerate : string?, ?filter_name : string?,
?filter_params : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): Dimensions of the generated video.. (default: 320x240)framerate
(of typestring?
, which defaults tonull
): Default: 25filter_name
(of typestring?
, which defaults tonull
)filter_params
(of typestring?
, which defaults tonull
)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.fspp
Ffmpeg filter: Apply Fast Simple Post-processing filter.
Type:
(?quality : int?, ?qp : int?, ?strength : int?, ?use_bframe_qp : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
quality
(of typeint?
, which defaults tonull
): set quality. (default: 4)qp
(of typeint?
, which defaults tonull
): force a constant quantizer parameter. (default: 0)strength
(of typeint?
, which defaults tonull
): set filter strength. (default: 0)use_bframe_qp
(of typebool?
, which defaults tonull
): use B-frames’ QP. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.fspp.create
Ffmpeg filter: Apply Fast Simple Post-processing filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?quality : int?, ?qp : int?, ?strength : int?, ?use_bframe_qp : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
quality
(of typeint?
, which defaults tonull
): set quality. (default: 4)qp
(of typeint?
, which defaults tonull
): force a constant quantizer parameter. (default: 0)strength
(of typeint?
, which defaults tonull
): set filter strength. (default: 0)use_bframe_qp
(of typebool?
, which defaults tonull
): use B-frames’ QP. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.gblur
Ffmpeg filter: Apply Gaussian Blur filter.
Type:
(?sigma : float?, ?steps : int?, ?planes : int?, ?sigmaV : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set sigma. (default: 0.5)steps
(of typeint?
, which defaults tonull
): set number of steps. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)sigmaV
(of typefloat?
, which defaults tonull
): set vertical sigma. (default: -1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.gblur.create
Ffmpeg filter: Apply Gaussian Blur filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigma : float?, ?steps : int?, ?planes : int?, ?sigmaV : float?,
ffmpeg.filter.graph) -> unit
Arguments:
sigma
(of typefloat?
, which defaults tonull
): set sigma. (default: 0.5)steps
(of typeint?
, which defaults tonull
): set number of steps. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)sigmaV
(of typefloat?
, which defaults tonull
): set vertical sigma. (default: -1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.gblur_vulkan
Ffmpeg filter: Gaussian Blur in Vulkan
Type:
(?sigma : float?, ?sigmaV : float?, ?planes : int?, ?size : int?,
?sizeV : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
sigma
(of typefloat?
, which defaults tonull
): Set sigma. (default: 0.5)sigmaV
(of typefloat?
, which defaults tonull
): Set vertical sigma. (default: 0.)planes
(of typeint?
, which defaults tonull
): Set planes to filter. (default: 15)size
(of typeint?
, which defaults tonull
): Set kernel size. (default: 19)sizeV
(of typeint?
, which defaults tonull
): Set vertical kernel size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.gblur_vulkan.create
Ffmpeg filter: Gaussian Blur in Vulkan. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sigma : float?, ?sigmaV : float?, ?planes : int?, ?size : int?,
?sizeV : int?, ffmpeg.filter.graph) -> unit
Arguments:
sigma
(of typefloat?
, which defaults tonull
): Set sigma. (default: 0.5)sigmaV
(of typefloat?
, which defaults tonull
): Set vertical sigma. (default: 0.)planes
(of typeint?
, which defaults tonull
): Set planes to filter. (default: 15)size
(of typeint?
, which defaults tonull
): Set kernel size. (default: 19)sizeV
(of typeint?
, which defaults tonull
): Set vertical kernel size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.geq
Ffmpeg filter: Apply generic equation to each pixel.
Type:
(?lum_expr : string?, ?lum : string?, ?cb_expr : string?, ?cb : string?,
?cr_expr : string?, ?cr : string?, ?alpha_expr : string?, ?a : string?,
?red_expr : string?, ?r : string?, ?green_expr : string?, ?g : string?,
?blue_expr : string?, ?b : string?, ?interpolation : int?, ?i : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
lum_expr
(of typestring?
, which defaults tonull
): set luminance expressionlum
(of typestring?
, which defaults tonull
): set luminance expressioncb_expr
(of typestring?
, which defaults tonull
): set chroma blue expressioncb
(of typestring?
, which defaults tonull
): set chroma blue expressioncr_expr
(of typestring?
, which defaults tonull
): set chroma red expressioncr
(of typestring?
, which defaults tonull
): set chroma red expressionalpha_expr
(of typestring?
, which defaults tonull
): set alpha expressiona
(of typestring?
, which defaults tonull
): set alpha expressionred_expr
(of typestring?
, which defaults tonull
): set red expressionr
(of typestring?
, which defaults tonull
): set red expressiongreen_expr
(of typestring?
, which defaults tonull
): set green expressiong
(of typestring?
, which defaults tonull
): set green expressionblue_expr
(of typestring?
, which defaults tonull
): set blue expressionb
(of typestring?
, which defaults tonull
): set blue expressioninterpolation
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (nearest), 0 (n), 1 (bilinear), 1 (b))i
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (nearest), 0 (n), 1 (bilinear), 1 (b))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.geq.create
Ffmpeg filter: Apply generic equation to each pixel.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?lum_expr : string?, ?lum : string?, ?cb_expr : string?, ?cb : string?,
?cr_expr : string?, ?cr : string?, ?alpha_expr : string?, ?a : string?,
?red_expr : string?, ?r : string?, ?green_expr : string?, ?g : string?,
?blue_expr : string?, ?b : string?, ?interpolation : int?, ?i : int?,
ffmpeg.filter.graph) -> unit
Arguments:
lum_expr
(of typestring?
, which defaults tonull
): set luminance expressionlum
(of typestring?
, which defaults tonull
): set luminance expressioncb_expr
(of typestring?
, which defaults tonull
): set chroma blue expressioncb
(of typestring?
, which defaults tonull
): set chroma blue expressioncr_expr
(of typestring?
, which defaults tonull
): set chroma red expressioncr
(of typestring?
, which defaults tonull
): set chroma red expressionalpha_expr
(of typestring?
, which defaults tonull
): set alpha expressiona
(of typestring?
, which defaults tonull
): set alpha expressionred_expr
(of typestring?
, which defaults tonull
): set red expressionr
(of typestring?
, which defaults tonull
): set red expressiongreen_expr
(of typestring?
, which defaults tonull
): set green expressiong
(of typestring?
, which defaults tonull
): set green expressionblue_expr
(of typestring?
, which defaults tonull
): set blue expressionb
(of typestring?
, which defaults tonull
): set blue expressioninterpolation
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (nearest), 0 (n), 1 (bilinear), 1 (b))i
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (nearest), 0 (n), 1 (bilinear), 1 (b))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.gradfun
Ffmpeg filter: Debands video quickly using gradients.
Type:
(?strength : float?, ?radius : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
strength
(of typefloat?
, which defaults tonull
): The maximum amount by which the filter will change any one pixel.. (default: 1.2)radius
(of typeint?
, which defaults tonull
): The neighborhood to fit the gradient to.. (default: 16)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.gradfun.create
Ffmpeg filter: Debands video quickly using gradients.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?strength : float?, ?radius : int?, ffmpeg.filter.graph) -> unit
Arguments:
strength
(of typefloat?
, which defaults tonull
): The maximum amount by which the filter will change any one pixel.. (default: 1.2)radius
(of typeint?
, which defaults tonull
): The neighborhood to fit the gradient to.. (default: 16)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.gradients
Ffmpeg filter: Draw a gradients.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?c0 : string?,
?c1 : string?, ?c2 : string?, ?c3 : string?, ?c4 : string?, ?c5 : string?,
?c6 : string?, ?c7 : string?, ?x0 : int?, ?y0 : int?, ?x1 : int?,
?y1 : int?, ?nb_colors : int?, ?n : int?, ?seed : int?, ?duration : int?,
?d : int?, ?speed : float?, ?type : int?, ?t : int?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)s
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)rate
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)c0
(of typestring?
, which defaults tonull
): set 1st color. (default: random)c1
(of typestring?
, which defaults tonull
): set 2nd color. (default: random)c2
(of typestring?
, which defaults tonull
): set 3rd color. (default: random)c3
(of typestring?
, which defaults tonull
): set 4th color. (default: random)c4
(of typestring?
, which defaults tonull
): set 5th color. (default: random)c5
(of typestring?
, which defaults tonull
): set 6th color. (default: random)c6
(of typestring?
, which defaults tonull
): set 7th color. (default: random)c7
(of typestring?
, which defaults tonull
): set 8th color. (default: random)x0
(of typeint?
, which defaults tonull
): set gradient line source x0. (default: -1)y0
(of typeint?
, which defaults tonull
): set gradient line source y0. (default: -1)x1
(of typeint?
, which defaults tonull
): set gradient line destination x1. (default: -1)y1
(of typeint?
, which defaults tonull
): set gradient line destination y1. (default: -1)nb_colors
(of typeint?
, which defaults tonull
): set the number of colors. (default: 2)n
(of typeint?
, which defaults tonull
): set the number of colors. (default: 2)seed
(of typeint?
, which defaults tonull
): set the seed. (default: -1)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)speed
(of typefloat?
, which defaults tonull
): set gradients rotation speed. (default: 0.01)type
(of typeint?
, which defaults tonull
): set gradient type. (default: 0, possible values: 0 (linear), 1 (radial), 2 (circular), 3 (spiral))t
(of typeint?
, which defaults tonull
): set gradient type. (default: 0, possible values: 0 (linear), 1 (radial), 2 (circular), 3 (spiral))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.gradients.create
Ffmpeg filter: Draw a gradients.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?c0 : string?,
?c1 : string?, ?c2 : string?, ?c3 : string?, ?c4 : string?, ?c5 : string?,
?c6 : string?, ?c7 : string?, ?x0 : int?, ?y0 : int?, ?x1 : int?,
?y1 : int?, ?nb_colors : int?, ?n : int?, ?seed : int?, ?duration : int?,
?d : int?, ?speed : float?, ?type : int?, ?t : int?, ffmpeg.filter.graph) ->
unit
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)s
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)rate
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)c0
(of typestring?
, which defaults tonull
): set 1st color. (default: random)c1
(of typestring?
, which defaults tonull
): set 2nd color. (default: random)c2
(of typestring?
, which defaults tonull
): set 3rd color. (default: random)c3
(of typestring?
, which defaults tonull
): set 4th color. (default: random)c4
(of typestring?
, which defaults tonull
): set 5th color. (default: random)c5
(of typestring?
, which defaults tonull
): set 6th color. (default: random)c6
(of typestring?
, which defaults tonull
): set 7th color. (default: random)c7
(of typestring?
, which defaults tonull
): set 8th color. (default: random)x0
(of typeint?
, which defaults tonull
): set gradient line source x0. (default: -1)y0
(of typeint?
, which defaults tonull
): set gradient line source y0. (default: -1)x1
(of typeint?
, which defaults tonull
): set gradient line destination x1. (default: -1)y1
(of typeint?
, which defaults tonull
): set gradient line destination y1. (default: -1)nb_colors
(of typeint?
, which defaults tonull
): set the number of colors. (default: 2)n
(of typeint?
, which defaults tonull
): set the number of colors. (default: 2)seed
(of typeint?
, which defaults tonull
): set the seed. (default: -1)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)speed
(of typefloat?
, which defaults tonull
): set gradients rotation speed. (default: 0.01)type
(of typeint?
, which defaults tonull
): set gradient type. (default: 0, possible values: 0 (linear), 1 (radial), 2 (circular), 3 (spiral))t
(of typeint?
, which defaults tonull
): set gradient type. (default: 0, possible values: 0 (linear), 1 (radial), 2 (circular), 3 (spiral))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.graphmonitor
Ffmpeg filter: Show various filtergraph stats.
Type:
(?size : string?, ?s : string?, ?opacity : float?, ?o : float?, ?mode : int?,
?m : int?, ?flags : int?, ?f : int?, ?rate : string?, ?r : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)s
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)opacity
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)o
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))flags
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))f
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.graphmonitor.create
Ffmpeg filter: Show various filtergraph stats.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?opacity : float?, ?o : float?, ?mode : int?,
?m : int?, ?flags : int?, ?f : int?, ?rate : string?, ?r : string?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)s
(of typestring?
, which defaults tonull
): set monitor size. (default: hd720)opacity
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)o
(of typefloat?
, which defaults tonull
): set video opacity. (default: 0.9)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (full), 1 (compact))flags
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))f
(of typeint?
, which defaults tonull
): set flags. (default: 1, possible values: 1 (queue), 4 (frame_count_in), 2 (frame_count_out), 16384 (frame_count_delta), 8 (pts), 4096 (pts_delta), 16 (time), 8192 (time_delta), 32 (timebase), 64 (format), 128 (size), 256 (rate), 512 (eof), 2048 (sample_count_in), 1024 (sample_count_out), 32768 (sample_count_delta))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.grayworld
Ffmpeg filter: Adjust white balance using LAB gray world algorithm
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.grayworld.create
Ffmpeg filter: Adjust white balance using LAB gray world algorithm. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.greyedge
Ffmpeg filter: Estimates scene illumination by grey edge assumption.
Type:
(?difford : int?, ?minknorm : int?, ?sigma : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
difford
(of typeint?
, which defaults tonull
): set differentiation order. (default: 1)minknorm
(of typeint?
, which defaults tonull
): set Minkowski norm. (default: 1)sigma
(of typefloat?
, which defaults tonull
): set sigma. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.greyedge.create
Ffmpeg filter: Estimates scene illumination by grey edge assumption.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?difford : int?, ?minknorm : int?, ?sigma : float?, ffmpeg.filter.graph) ->
unit
Arguments:
difford
(of typeint?
, which defaults tonull
): set differentiation order. (default: 1)minknorm
(of typeint?
, which defaults tonull
): set Minkowski norm. (default: 1)sigma
(of typefloat?
, which defaults tonull
): set sigma. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.guided
Ffmpeg filter: Apply Guided filter. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?radius : int?, ?eps : float?, ?mode : int?, ?sub : int?, ?guidance : int?,
?planes : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
radius
(of typeint?
, which defaults tonull
): set the box radius. (default: 3)eps
(of typefloat?
, which defaults tonull
): set the regularization parameter (with square). (default: 0.01)mode
(of typeint?
, which defaults tonull
): set filtering mode (0: basic mode; 1: fast mode). (default: 0, possible values: 0 (basic), 1 (fast))sub
(of typeint?
, which defaults tonull
): subsampling ratio for fast mode. (default: 4)guidance
(of typeint?
, which defaults tonull
): set guidance mode (0: off mode; 1: on mode). (default: 0, possible values: 0 (off), 1 (on))planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.guided.create
Ffmpeg filter: Apply Guided filter. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?radius : int?, ?eps : float?, ?mode : int?, ?sub : int?, ?guidance : int?,
?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
radius
(of typeint?
, which defaults tonull
): set the box radius. (default: 3)eps
(of typefloat?
, which defaults tonull
): set the regularization parameter (with square). (default: 0.01)mode
(of typeint?
, which defaults tonull
): set filtering mode (0: basic mode; 1: fast mode). (default: 0, possible values: 0 (basic), 1 (fast))sub
(of typeint?
, which defaults tonull
): subsampling ratio for fast mode. (default: 4)guidance
(of typeint?
, which defaults tonull
): set guidance mode (0: off mode; 1: on mode). (default: 0, possible values: 0 (off), 1 (on))planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.haas
Ffmpeg filter: Apply Haas Stereo Enhancer.
Type:
(?level_in : float?, ?level_out : float?, ?side_gain : float?,
?middle_source : int?, ?middle_phase : bool?, ?left_delay : float?,
?left_balance : float?, ?left_gain : float?, ?left_phase : bool?,
?right_delay : float?, ?right_balance : float?, ?right_gain : float?,
?right_phase : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)side_gain
(of typefloat?
, which defaults tonull
): set side gain. (default: 1.)middle_source
(of typeint?
, which defaults tonull
): set middle source. (default: 2, possible values: 0 (left), 1 (right), 2 (mid), 3 (side))middle_phase
(of typebool?
, which defaults tonull
): set middle phase. (default: false)left_delay
(of typefloat?
, which defaults tonull
): set left delay. (default: 2.05)left_balance
(of typefloat?
, which defaults tonull
): set left balance. (default: -1.)left_gain
(of typefloat?
, which defaults tonull
): set left gain. (default: 1.)left_phase
(of typebool?
, which defaults tonull
): set left phase. (default: false)right_delay
(of typefloat?
, which defaults tonull
): set right delay. (default: 2.12)right_balance
(of typefloat?
, which defaults tonull
): set right balance. (default: 1.)right_gain
(of typefloat?
, which defaults tonull
): set right gain. (default: 1.)right_phase
(of typebool?
, which defaults tonull
): set right phase. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.haas.create
Ffmpeg filter: Apply Haas Stereo Enhancer.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?side_gain : float?,
?middle_source : int?, ?middle_phase : bool?, ?left_delay : float?,
?left_balance : float?, ?left_gain : float?, ?left_phase : bool?,
?right_delay : float?, ?right_balance : float?, ?right_gain : float?,
?right_phase : bool?, ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)side_gain
(of typefloat?
, which defaults tonull
): set side gain. (default: 1.)middle_source
(of typeint?
, which defaults tonull
): set middle source. (default: 2, possible values: 0 (left), 1 (right), 2 (mid), 3 (side))middle_phase
(of typebool?
, which defaults tonull
): set middle phase. (default: false)left_delay
(of typefloat?
, which defaults tonull
): set left delay. (default: 2.05)left_balance
(of typefloat?
, which defaults tonull
): set left balance. (default: -1.)left_gain
(of typefloat?
, which defaults tonull
): set left gain. (default: 1.)left_phase
(of typebool?
, which defaults tonull
): set left phase. (default: false)right_delay
(of typefloat?
, which defaults tonull
): set right delay. (default: 2.12)right_balance
(of typefloat?
, which defaults tonull
): set right balance. (default: 1.)right_gain
(of typefloat?
, which defaults tonull
): set right gain. (default: 1.)right_phase
(of typebool?
, which defaults tonull
): set right phase. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.haldclut
Ffmpeg filter: Adjust colors using a Hald CLUT.
Type:
(?clut : int?, ?interp : int?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
clut
(of typeint?
, which defaults tonull
): when to process CLUT. (default: 1, possible values: 0 (first), 1 (all))interp
(of typeint?
, which defaults tonull
): select interpolation mode. (default: 2, possible values: 0 (nearest), 1 (trilinear), 2 (tetrahedral), 3 (pyramid), 4 (prism))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.haldclut.create
Ffmpeg filter: Adjust colors using a Hald CLUT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?clut : int?, ?interp : int?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
clut
(of typeint?
, which defaults tonull
): when to process CLUT. (default: 1, possible values: 0 (first), 1 (all))interp
(of typeint?
, which defaults tonull
): select interpolation mode. (default: 2, possible values: 0 (nearest), 1 (trilinear), 2 (tetrahedral), 3 (pyramid), 4 (prism))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.haldclutsrc
Ffmpeg filter: Provide an identity Hald CLUT.
Type:
(?level : int?, ?rate : string?, ?r : string?, ?duration : int?, ?d : int?,
?sar : string?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
level
(of typeint?
, which defaults tonull
): set level. (default: 6)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.haldclutsrc.create
Ffmpeg filter: Provide an identity Hald CLUT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level : int?, ?rate : string?, ?r : string?, ?duration : int?, ?d : int?,
?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
level
(of typeint?
, which defaults tonull
): set level. (default: 6)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.hdcd
Ffmpeg filter: Apply High Definition Compatible Digital (HDCD) decoding.
Type:
(?disable_autoconvert : bool?, ?process_stereo : bool?, ?cdt_ms : int?,
?force_pe : bool?, ?analyze_mode : int?, ?bits_per_sample : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
disable_autoconvert
(of typebool?
, which defaults tonull
): Disable any format conversion or resampling in the filter graph.. (default: true)process_stereo
(of typebool?
, which defaults tonull
): Process stereo channels together. Only apply target_gain when both channels match.. (default: true)cdt_ms
(of typeint?
, which defaults tonull
): Code detect timer period in ms.. (default: 2000)force_pe
(of typebool?
, which defaults tonull
): Always extend peaks above -3dBFS even when PE is not signaled.. (default: false)analyze_mode
(of typeint?
, which defaults tonull
): Replace audio with solid tone and signal some processing aspect in the amplitude.. (default: 0, possible values: 0 (off), 1 (lle), 2 (pe), 3 (cdt), 4 (tgm))bits_per_sample
(of typeint?
, which defaults tonull
): Valid bits per sample (location of the true LSB).. (default: 16, possible values: 16 (16), 20 (20), 24 (24))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.hdcd.create
Ffmpeg filter: Apply High Definition Compatible Digital (HDCD) decoding.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?disable_autoconvert : bool?, ?process_stereo : bool?, ?cdt_ms : int?,
?force_pe : bool?, ?analyze_mode : int?, ?bits_per_sample : int?,
ffmpeg.filter.graph) -> unit
Arguments:
disable_autoconvert
(of typebool?
, which defaults tonull
): Disable any format conversion or resampling in the filter graph.. (default: true)process_stereo
(of typebool?
, which defaults tonull
): Process stereo channels together. Only apply target_gain when both channels match.. (default: true)cdt_ms
(of typeint?
, which defaults tonull
): Code detect timer period in ms.. (default: 2000)force_pe
(of typebool?
, which defaults tonull
): Always extend peaks above -3dBFS even when PE is not signaled.. (default: false)analyze_mode
(of typeint?
, which defaults tonull
): Replace audio with solid tone and signal some processing aspect in the amplitude.. (default: 0, possible values: 0 (off), 1 (lle), 2 (pe), 3 (cdt), 4 (tgm))bits_per_sample
(of typeint?
, which defaults tonull
): Valid bits per sample (location of the true LSB).. (default: 16, possible values: 16 (16), 20 (20), 24 (24))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.headphone
Ffmpeg filter: Apply headphone binaural spatialization with HRTFs in additional streams. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?map : string?, ?gain : float?, ?lfe : float?, ?type : int?, ?size : int?,
?hrir : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.audio
Arguments:
map
(of typestring?
, which defaults tonull
): set channels convolution mappingsgain
(of typefloat?
, which defaults tonull
): set gain in dB. (default: 0.)lfe
(of typefloat?
, which defaults tonull
): set lfe gain in dB. (default: 0.)type
(of typeint?
, which defaults tonull
): set processing. (default: 1, possible values: 0 (time), 1 (freq))size
(of typeint?
, which defaults tonull
): set frame size. (default: 1024)hrir
(of typeint?
, which defaults tonull
): set hrir format. (default: 0, possible values: 0 (stereo), 1 (multich))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.headphone.create
Ffmpeg filter: Apply headphone binaural spatialization with HRTFs in additional streams. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?map : string?, ?gain : float?, ?lfe : float?, ?type : int?, ?size : int?,
?hrir : int?, ffmpeg.filter.graph) -> unit
Arguments:
map
(of typestring?
, which defaults tonull
): set channels convolution mappingsgain
(of typefloat?
, which defaults tonull
): set gain in dB. (default: 0.)lfe
(of typefloat?
, which defaults tonull
): set lfe gain in dB. (default: 0.)type
(of typeint?
, which defaults tonull
): set processing. (default: 1, possible values: 0 (time), 1 (freq))size
(of typeint?
, which defaults tonull
): set frame size. (default: 1024)hrir
(of typeint?
, which defaults tonull
): set hrir format. (default: 0, possible values: 0 (stereo), 1 (multich))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hflip
Ffmpeg filter: Horizontally flip the input video.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hflip.create
Ffmpeg filter: Horizontally flip the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hflip_vulkan
Ffmpeg filter: Horizontally flip the input video in Vulkan
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hflip_vulkan.create
Ffmpeg filter: Horizontally flip the input video in Vulkan. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.highpass
Ffmpeg filter: Apply a high-pass filter with 3dB point frequency.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?poles : int?, ?p : int?, ?mix : float?,
?m : float?, ?channels : string?, ?c : string?, ?normalize : bool?,
?n : bool?, ?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.highpass.create
Ffmpeg filter: Apply a high-pass filter with 3dB point frequency.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?poles : int?, ?p : int?, ?mix : float?,
?m : float?, ?channels : string?, ?c : string?, ?normalize : bool?,
?n : bool?, ?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.highshelf
Ffmpeg filter: Apply a high shelf filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.highshelf.create
Ffmpeg filter: Apply a high shelf filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hilbert
Ffmpeg filter: Generate a Hilbert transform FIR coefficients.
Type:
(?sample_rate : int?, ?r : int?, ?taps : int?, ?t : int?, ?nb_samples : int?,
?n : int?, ?win_func : int?, ?w : int?, ffmpeg.filter.graph) ->
ffmpeg.filter.audio
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)taps
(of typeint?
, which defaults tonull
): set number of taps. (default: 22051)t
(of typeint?
, which defaults tonull
): set number of taps. (default: 22051)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))w
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.hilbert.create
Ffmpeg filter: Generate a Hilbert transform FIR coefficients.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_rate : int?, ?r : int?, ?taps : int?, ?t : int?, ?nb_samples : int?,
?n : int?, ?win_func : int?, ?w : int?, ffmpeg.filter.graph) -> unit
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)taps
(of typeint?
, which defaults tonull
): set number of taps. (default: 22051)t
(of typeint?
, which defaults tonull
): set number of taps. (default: 22051)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))w
(of typeint?
, which defaults tonull
): set window function. (default: 3, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser), 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.histeq
Ffmpeg filter: Apply global color histogram equalization.
Type:
(?strength : float?, ?intensity : float?, ?antibanding : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
strength
(of typefloat?
, which defaults tonull
): set the strength. (default: 0.2)intensity
(of typefloat?
, which defaults tonull
): set the intensity. (default: 0.21)antibanding
(of typeint?
, which defaults tonull
): set the antibanding level. (default: 0, possible values: 0 (none), 1 (weak), 2 (strong))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.histeq.create
Ffmpeg filter: Apply global color histogram equalization.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?strength : float?, ?intensity : float?, ?antibanding : int?,
ffmpeg.filter.graph) -> unit
Arguments:
strength
(of typefloat?
, which defaults tonull
): set the strength. (default: 0.2)intensity
(of typefloat?
, which defaults tonull
): set the intensity. (default: 0.21)antibanding
(of typeint?
, which defaults tonull
): set the antibanding level. (default: 0, possible values: 0 (none), 1 (weak), 2 (strong))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.histogram
Ffmpeg filter: Compute and draw a histogram.
Type:
(?level_height : int?, ?scale_height : int?, ?display_mode : int?, ?d : int?,
?levels_mode : int?, ?m : int?, ?components : int?, ?c : int?,
?fgopacity : float?, ?f : float?, ?bgopacity : float?, ?b : float?,
?colors_mode : int?, ?l : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
level_height
(of typeint?
, which defaults tonull
): set level height. (default: 200)scale_height
(of typeint?
, which defaults tonull
): set scale height. (default: 12)display_mode
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))d
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))levels_mode
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))m
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))components
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)c
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)fgopacity
(of typefloat?
, which defaults tonull
): set foreground opacity. (default: 0.7)f
(of typefloat?
, which defaults tonull
): set foreground opacity. (default: 0.7)bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.5)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.5)colors_mode
(of typeint?
, which defaults tonull
): set colors mode. (default: 0, possible values: 0 (whiteonblack), 1 (blackonwhite), 2 (whiteongray), 3 (blackongray), 4 (coloronblack), 5 (coloronwhite), 6 (colorongray), 7 (blackoncolor), 8 (whiteoncolor), 9 (grayoncolor))l
(of typeint?
, which defaults tonull
): set colors mode. (default: 0, possible values: 0 (whiteonblack), 1 (blackonwhite), 2 (whiteongray), 3 (blackongray), 4 (coloronblack), 5 (coloronwhite), 6 (colorongray), 7 (blackoncolor), 8 (whiteoncolor), 9 (grayoncolor))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.histogram.create
Ffmpeg filter: Compute and draw a histogram.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_height : int?, ?scale_height : int?, ?display_mode : int?, ?d : int?,
?levels_mode : int?, ?m : int?, ?components : int?, ?c : int?,
?fgopacity : float?, ?f : float?, ?bgopacity : float?, ?b : float?,
?colors_mode : int?, ?l : int?, ffmpeg.filter.graph) -> unit
Arguments:
level_height
(of typeint?
, which defaults tonull
): set level height. (default: 200)scale_height
(of typeint?
, which defaults tonull
): set scale height. (default: 12)display_mode
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))d
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))levels_mode
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))m
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))components
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)c
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)fgopacity
(of typefloat?
, which defaults tonull
): set foreground opacity. (default: 0.7)f
(of typefloat?
, which defaults tonull
): set foreground opacity. (default: 0.7)bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.5)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.5)colors_mode
(of typeint?
, which defaults tonull
): set colors mode. (default: 0, possible values: 0 (whiteonblack), 1 (blackonwhite), 2 (whiteongray), 3 (blackongray), 4 (coloronblack), 5 (coloronwhite), 6 (colorongray), 7 (blackoncolor), 8 (whiteoncolor), 9 (grayoncolor))l
(of typeint?
, which defaults tonull
): set colors mode. (default: 0, possible values: 0 (whiteonblack), 1 (blackonwhite), 2 (whiteongray), 3 (blackongray), 4 (coloronblack), 5 (coloronwhite), 6 (colorongray), 7 (blackoncolor), 8 (whiteoncolor), 9 (grayoncolor))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hqdn3d
Ffmpeg filter: Apply a High Quality 3D Denoiser.
Type:
(?luma_spatial : float?, ?chroma_spatial : float?, ?luma_tmp : float?,
?chroma_tmp : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
luma_spatial
(of typefloat?
, which defaults tonull
): spatial luma strength. (default: 0.)chroma_spatial
(of typefloat?
, which defaults tonull
): spatial chroma strength. (default: 0.)luma_tmp
(of typefloat?
, which defaults tonull
): temporal luma strength. (default: 0.)chroma_tmp
(of typefloat?
, which defaults tonull
): temporal chroma strength. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hqdn3d.create
Ffmpeg filter: Apply a High Quality 3D Denoiser.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_spatial : float?, ?chroma_spatial : float?, ?luma_tmp : float?,
?chroma_tmp : float?, ffmpeg.filter.graph) -> unit
Arguments:
luma_spatial
(of typefloat?
, which defaults tonull
): spatial luma strength. (default: 0.)chroma_spatial
(of typefloat?
, which defaults tonull
): spatial chroma strength. (default: 0.)luma_tmp
(of typefloat?
, which defaults tonull
): temporal luma strength. (default: 0.)chroma_tmp
(of typefloat?
, which defaults tonull
): temporal chroma strength. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hqx
Ffmpeg filter: Scale the input by 2, 3 or 4 using the hq*x magnification algorithm.
Type:
(?n : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
n
(of typeint?
, which defaults tonull
): set scale factor. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hqx.create
Ffmpeg filter: Scale the input by 2, 3 or 4 using the hq*x magnification algorithm.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : int?, ffmpeg.filter.graph) -> unit
Arguments:
n
(of typeint?
, which defaults tonull
): set scale factor. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hstack
Ffmpeg filter: Stack video inputs horizontally. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.hstack.create
Ffmpeg filter: Stack video inputs horizontally. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hstack_qsv
Ffmpeg filter: “Quick Sync Video” hstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ?height : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)height
(of typeint?
, which defaults tonull
): Set output height (0 to use the height of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.hstack_qsv.create
Ffmpeg filter: “Quick Sync Video” hstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ?height : int?, ffmpeg.filter.graph) ->
unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)height
(of typeint?
, which defaults tonull
): Set output height (0 to use the height of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hstack_vaapi
Ffmpeg filter: “VA-API” hstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ?height : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)height
(of typeint?
, which defaults tonull
): Set output height (0 to use the height of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.hstack_vaapi.create
Ffmpeg filter: “VA-API” hstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ?height : int?, ffmpeg.filter.graph) ->
unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)height
(of typeint?
, which defaults tonull
): Set output height (0 to use the height of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hsvhold
Ffmpeg filter: Turns a certain HSV range into gray.
Type:
(?hue : float?, ?sat : float?, ?val : float?, ?similarity : float?,
?blend : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue value. (default: 0.)sat
(of typefloat?
, which defaults tonull
): set the saturation value. (default: 0.)val
(of typefloat?
, which defaults tonull
): set the value value. (default: 0.)similarity
(of typefloat?
, which defaults tonull
): set the hsvhold similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the hsvhold blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hsvhold.create
Ffmpeg filter: Turns a certain HSV range into gray.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?hue : float?, ?sat : float?, ?val : float?, ?similarity : float?,
?blend : float?, ffmpeg.filter.graph) -> unit
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue value. (default: 0.)sat
(of typefloat?
, which defaults tonull
): set the saturation value. (default: 0.)val
(of typefloat?
, which defaults tonull
): set the value value. (default: 0.)similarity
(of typefloat?
, which defaults tonull
): set the hsvhold similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the hsvhold blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hsvkey
Ffmpeg filter: Turns a certain HSV range into transparency. Operates on YUV colors.
Type:
(?hue : float?, ?sat : float?, ?val : float?, ?similarity : float?,
?blend : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue value. (default: 0.)sat
(of typefloat?
, which defaults tonull
): set the saturation value. (default: 0.)val
(of typefloat?
, which defaults tonull
): set the value value. (default: 0.)similarity
(of typefloat?
, which defaults tonull
): set the hsvkey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the hsvkey blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hsvkey.create
Ffmpeg filter: Turns a certain HSV range into transparency. Operates on YUV colors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?hue : float?, ?sat : float?, ?val : float?, ?similarity : float?,
?blend : float?, ffmpeg.filter.graph) -> unit
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue value. (default: 0.)sat
(of typefloat?
, which defaults tonull
): set the saturation value. (default: 0.)val
(of typefloat?
, which defaults tonull
): set the value value. (default: 0.)similarity
(of typefloat?
, which defaults tonull
): set the hsvkey similarity value. (default: 0.01)blend
(of typefloat?
, which defaults tonull
): set the hsvkey blend value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hue
Ffmpeg filter: Adjust the hue and saturation of the input video.
Type:
(?h : string?, ?s : string?, ?H : string?, ?b : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
h
(of typestring?
, which defaults tonull
): set the hue angle degrees expressions
(of typestring?
, which defaults tonull
): set the saturation expression. (default: 1)H
(of typestring?
, which defaults tonull
): set the hue angle radians expressionb
(of typestring?
, which defaults tonull
): set the brightness expression. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hue.create
Ffmpeg filter: Adjust the hue and saturation of the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?h : string?, ?s : string?, ?H : string?, ?b : string?, ffmpeg.filter.graph) ->
unit
Arguments:
h
(of typestring?
, which defaults tonull
): set the hue angle degrees expressions
(of typestring?
, which defaults tonull
): set the saturation expression. (default: 1)H
(of typestring?
, which defaults tonull
): set the hue angle radians expressionb
(of typestring?
, which defaults tonull
): set the brightness expression. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.huesaturation
Ffmpeg filter: Apply hue-saturation-intensity adjustments.
Type:
(?hue : float?, ?saturation : float?, ?intensity : float?, ?colors : int?,
?strength : float?, ?rw : float?, ?gw : float?, ?bw : float?,
?lightness : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue shift. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): set the saturation shift. (default: 0.)intensity
(of typefloat?
, which defaults tonull
): set the intensity shift. (default: 0.)colors
(of typeint?
, which defaults tonull
): set colors range. (default: 63, possible values: 1 (r), 2 (y), 4 (g), 8 (c), 16 (b), 32 (m), 63 (a))strength
(of typefloat?
, which defaults tonull
): set the filtering strength. (default: 1.)rw
(of typefloat?
, which defaults tonull
): set the red weight. (default: 0.333)gw
(of typefloat?
, which defaults tonull
): set the green weight. (default: 0.334)bw
(of typefloat?
, which defaults tonull
): set the blue weight. (default: 0.333)lightness
(of typebool?
, which defaults tonull
): set the preserve lightness. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.huesaturation.create
Ffmpeg filter: Apply hue-saturation-intensity adjustments.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?hue : float?, ?saturation : float?, ?intensity : float?, ?colors : int?,
?strength : float?, ?rw : float?, ?gw : float?, ?bw : float?,
?lightness : bool?, ffmpeg.filter.graph) -> unit
Arguments:
hue
(of typefloat?
, which defaults tonull
): set the hue shift. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): set the saturation shift. (default: 0.)intensity
(of typefloat?
, which defaults tonull
): set the intensity shift. (default: 0.)colors
(of typeint?
, which defaults tonull
): set colors range. (default: 63, possible values: 1 (r), 2 (y), 4 (g), 8 (c), 16 (b), 32 (m), 63 (a))strength
(of typefloat?
, which defaults tonull
): set the filtering strength. (default: 1.)rw
(of typefloat?
, which defaults tonull
): set the red weight. (default: 0.333)gw
(of typefloat?
, which defaults tonull
): set the green weight. (default: 0.334)bw
(of typefloat?
, which defaults tonull
): set the blue weight. (default: 0.333)lightness
(of typebool?
, which defaults tonull
): set the preserve lightness. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hwdownload
Ffmpeg filter: Download a hardware frame to a normal frame
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hwdownload.create
Ffmpeg filter: Download a hardware frame to a normal frame. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hwmap
Ffmpeg filter: Map hardware frames
Type:
(?mode : int?, ?derive_device : string?, ?reverse : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): Frame mapping mode. (default: 3, possible values: 1 (read), 2 (write), 4 (overwrite), 8 (direct))derive_device
(of typestring?
, which defaults tonull
): Derive a new device of this typereverse
(of typeint?
, which defaults tonull
): Map in reverse (create and allocate in the sink). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hwmap.create
Ffmpeg filter: Map hardware frames. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?derive_device : string?, ?reverse : int?,
ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): Frame mapping mode. (default: 3, possible values: 1 (read), 2 (write), 4 (overwrite), 8 (direct))derive_device
(of typestring?
, which defaults tonull
): Derive a new device of this typereverse
(of typeint?
, which defaults tonull
): Map in reverse (create and allocate in the sink). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hwupload
Ffmpeg filter: Upload a normal frame to a hardware frame
Type:
(?derive_device : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
derive_device
(of typestring?
, which defaults tonull
): Derive a new device of this type(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hwupload.create
Ffmpeg filter: Upload a normal frame to a hardware frame. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?derive_device : string?, ffmpeg.filter.graph) -> unit
Arguments:
derive_device
(of typestring?
, which defaults tonull
): Derive a new device of this type(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hwupload_cuda
Ffmpeg filter: Upload a system memory frame to a CUDA device.
Type:
(?device : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
device
(of typeint?
, which defaults tonull
): Number of the device to use. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hwupload_cuda.create
Ffmpeg filter: Upload a system memory frame to a CUDA device.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?device : int?, ffmpeg.filter.graph) -> unit
Arguments:
device
(of typeint?
, which defaults tonull
): Number of the device to use. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.hysteresis
Ffmpeg filter: Grow first stream into second stream by connecting components.
Type:
(?planes : int?, ?threshold : int?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)threshold
(of typeint?
, which defaults tonull
): set threshold. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.hysteresis.create
Ffmpeg filter: Grow first stream into second stream by connecting components.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?threshold : int?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)threshold
(of typeint?
, which defaults tonull
): set threshold. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.identity
Ffmpeg filter: Calculate the Identity between two video streams.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.identity.create
Ffmpeg filter: Calculate the Identity between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.idet
Ffmpeg filter: Interlace detect Filter.
Type:
(?intl_thres : float?, ?prog_thres : float?, ?rep_thres : float?,
?half_life : float?, ?analyze_interlaced_flag : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
intl_thres
(of typefloat?
, which defaults tonull
): set interlacing threshold. (default: 1.04)prog_thres
(of typefloat?
, which defaults tonull
): set progressive threshold. (default: 1.5)rep_thres
(of typefloat?
, which defaults tonull
): set repeat threshold. (default: 3.)half_life
(of typefloat?
, which defaults tonull
): half life of cumulative statistics. (default: 0.)analyze_interlaced_flag
(of typeint?
, which defaults tonull
): set number of frames to use to determine if the interlace flag is accurate. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.idet.create
Ffmpeg filter: Interlace detect Filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?intl_thres : float?, ?prog_thres : float?, ?rep_thres : float?,
?half_life : float?, ?analyze_interlaced_flag : int?, ffmpeg.filter.graph) ->
unit
Arguments:
intl_thres
(of typefloat?
, which defaults tonull
): set interlacing threshold. (default: 1.04)prog_thres
(of typefloat?
, which defaults tonull
): set progressive threshold. (default: 1.5)rep_thres
(of typefloat?
, which defaults tonull
): set repeat threshold. (default: 3.)half_life
(of typefloat?
, which defaults tonull
): half life of cumulative statistics. (default: 0.)analyze_interlaced_flag
(of typeint?
, which defaults tonull
): set number of frames to use to determine if the interlace flag is accurate. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.il
Ffmpeg filter: Deinterleave or interleave fields.
Type:
(?luma_mode : int?, ?l : int?, ?chroma_mode : int?, ?c : int?,
?alpha_mode : int?, ?a : int?, ?luma_swap : bool?, ?ls : bool?,
?chroma_swap : bool?, ?cs : bool?, ?alpha_swap : bool?, ?as : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
luma_mode
(of typeint?
, which defaults tonull
): select luma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))l
(of typeint?
, which defaults tonull
): select luma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))chroma_mode
(of typeint?
, which defaults tonull
): select chroma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))c
(of typeint?
, which defaults tonull
): select chroma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))alpha_mode
(of typeint?
, which defaults tonull
): select alpha mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))a
(of typeint?
, which defaults tonull
): select alpha mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))luma_swap
(of typebool?
, which defaults tonull
): swap luma fields. (default: false)ls
(of typebool?
, which defaults tonull
): swap luma fields. (default: false)chroma_swap
(of typebool?
, which defaults tonull
): swap chroma fields. (default: false)cs
(of typebool?
, which defaults tonull
): swap chroma fields. (default: false)alpha_swap
(of typebool?
, which defaults tonull
): swap alpha fields. (default: false)as
(of typebool?
, which defaults tonull
): swap alpha fields. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.il.create
Ffmpeg filter: Deinterleave or interleave fields.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_mode : int?, ?l : int?, ?chroma_mode : int?, ?c : int?,
?alpha_mode : int?, ?a : int?, ?luma_swap : bool?, ?ls : bool?,
?chroma_swap : bool?, ?cs : bool?, ?alpha_swap : bool?, ?as : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
luma_mode
(of typeint?
, which defaults tonull
): select luma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))l
(of typeint?
, which defaults tonull
): select luma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))chroma_mode
(of typeint?
, which defaults tonull
): select chroma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))c
(of typeint?
, which defaults tonull
): select chroma mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))alpha_mode
(of typeint?
, which defaults tonull
): select alpha mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))a
(of typeint?
, which defaults tonull
): select alpha mode. (default: 0, possible values: 0 (none), 1 (interleave), 1 (i), 2 (deinterleave), 2 (d))luma_swap
(of typebool?
, which defaults tonull
): swap luma fields. (default: false)ls
(of typebool?
, which defaults tonull
): swap luma fields. (default: false)chroma_swap
(of typebool?
, which defaults tonull
): swap chroma fields. (default: false)cs
(of typebool?
, which defaults tonull
): swap chroma fields. (default: false)alpha_swap
(of typebool?
, which defaults tonull
): swap alpha fields. (default: false)as
(of typebool?
, which defaults tonull
): swap alpha fields. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.inflate
Ffmpeg filter: Apply inflate effect.
Type:
(?threshold0 : int?, ?threshold1 : int?, ?threshold2 : int?,
?threshold3 : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.inflate.create
Ffmpeg filter: Apply inflate effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold0 : int?, ?threshold1 : int?, ?threshold2 : int?,
?threshold3 : int?, ffmpeg.filter.graph) -> unit
Arguments:
threshold0
(of typeint?
, which defaults tonull
): set threshold for 1st plane. (default: 65535)threshold1
(of typeint?
, which defaults tonull
): set threshold for 2nd plane. (default: 65535)threshold2
(of typeint?
, which defaults tonull
): set threshold for 3rd plane. (default: 65535)threshold3
(of typeint?
, which defaults tonull
): set threshold for 4th plane. (default: 65535)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.interlace
Ffmpeg filter: Convert progressive video into interlaced.
Type:
(?scan : int?, ?lowpass : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
scan
(of typeint?
, which defaults tonull
): scanning mode. (default: 0, possible values: 0 (tff), 1 (bff))lowpass
(of typeint?
, which defaults tonull
): set vertical low-pass filter. (default: 1, possible values: 0 (off), 1 (linear), 2 (complex))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.interlace.create
Ffmpeg filter: Convert progressive video into interlaced.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?scan : int?, ?lowpass : int?, ffmpeg.filter.graph) -> unit
Arguments:
scan
(of typeint?
, which defaults tonull
): scanning mode. (default: 0, possible values: 0 (tff), 1 (bff))lowpass
(of typeint?
, which defaults tonull
): set vertical low-pass filter. (default: 1, possible values: 0 (off), 1 (linear), 2 (complex))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.interleave
Ffmpeg filter: Temporally interleave video inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?nb_inputs : int?, ?n : int?, ?duration : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
nb_inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)n
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)duration
(of typeint?
, which defaults tonull
): how to determine the end-of-stream. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.interleave.create
Ffmpeg filter: Temporally interleave video inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?nb_inputs : int?, ?n : int?, ?duration : int?, ffmpeg.filter.graph) -> unit
Arguments:
nb_inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)n
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)duration
(of typeint?
, which defaults tonull
): how to determine the end-of-stream. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.join
Ffmpeg filter: Join multiple audio streams into multi-channel output. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?channel_layout : string?, ?map : string?,
ffmpeg.filter.graph, [ffmpeg.filter.audio], [ffmpeg.filter.video]) ->
ffmpeg.filter.audio
Arguments:
inputs
(of typeint?
, which defaults tonull
): Number of input streams.. (default: 2)channel_layout
(of typestring?
, which defaults tonull
): Channel layout of the output stream.. (default: stereo)map
(of typestring?
, which defaults tonull
): A comma-separated list of channels maps in the format ’input_stream.input_channel-output_channel.(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.join.create
Ffmpeg filter: Join multiple audio streams into multi-channel output. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?channel_layout : string?, ?map : string?,
ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Number of input streams.. (default: 2)channel_layout
(of typestring?
, which defaults tonull
): Channel layout of the output stream.. (default: stereo)map
(of typestring?
, which defaults tonull
): A comma-separated list of channels maps in the format ’input_stream.input_channel-output_channel.(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.kerndeint
Ffmpeg filter: Apply kernel deinterlacing to the input.
Type:
(?thresh : int?, ?map : bool?, ?order : bool?, ?sharp : bool?,
?twoway : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
thresh
(of typeint?
, which defaults tonull
): set the threshold. (default: 10)map
(of typebool?
, which defaults tonull
): set the map. (default: false)order
(of typebool?
, which defaults tonull
): set the order. (default: false)sharp
(of typebool?
, which defaults tonull
): set sharpening. (default: false)twoway
(of typebool?
, which defaults tonull
): set twoway. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.kerndeint.create
Ffmpeg filter: Apply kernel deinterlacing to the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?thresh : int?, ?map : bool?, ?order : bool?, ?sharp : bool?,
?twoway : bool?, ffmpeg.filter.graph) -> unit
Arguments:
thresh
(of typeint?
, which defaults tonull
): set the threshold. (default: 10)map
(of typebool?
, which defaults tonull
): set the map. (default: false)order
(of typebool?
, which defaults tonull
): set the order. (default: false)sharp
(of typebool?
, which defaults tonull
): set sharpening. (default: false)twoway
(of typebool?
, which defaults tonull
): set twoway. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.kirsch
Ffmpeg filter: Apply kirsch operator.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.kirsch.create
Ffmpeg filter: Apply kirsch operator.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ladspa
Ffmpeg filter: Apply LADSPA effect. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?file : string?, ?f : string?, ?plugin : string?, ?p : string?,
?controls : string?, ?c : string?, ?sample_rate : int?, ?s : int?,
?nb_samples : int?, ?n : int?, ?duration : int?, ?d : int?,
?latency : bool?, ?l : bool?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.audio
Arguments:
file
(of typestring?
, which defaults tonull
): set library name or full pathf
(of typestring?
, which defaults tonull
): set library name or full pathplugin
(of typestring?
, which defaults tonull
): set plugin namep
(of typestring?
, which defaults tonull
): set plugin namecontrols
(of typestring?
, which defaults tonull
): set plugin optionsc
(of typestring?
, which defaults tonull
): set plugin optionssample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)s
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)duration
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)latency
(of typebool?
, which defaults tonull
): enable latency compensation. (default: false)l
(of typebool?
, which defaults tonull
): enable latency compensation. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.ladspa.create
Ffmpeg filter: Apply LADSPA effect. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?file : string?, ?f : string?, ?plugin : string?, ?p : string?,
?controls : string?, ?c : string?, ?sample_rate : int?, ?s : int?,
?nb_samples : int?, ?n : int?, ?duration : int?, ?d : int?,
?latency : bool?, ?l : bool?, ffmpeg.filter.graph) -> unit
Arguments:
file
(of typestring?
, which defaults tonull
): set library name or full pathf
(of typestring?
, which defaults tonull
): set library name or full pathplugin
(of typestring?
, which defaults tonull
): set plugin namep
(of typestring?
, which defaults tonull
): set plugin namecontrols
(of typestring?
, which defaults tonull
): set plugin optionsc
(of typestring?
, which defaults tonull
): set plugin optionssample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)s
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)duration
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)latency
(of typebool?
, which defaults tonull
): enable latency compensation. (default: false)l
(of typebool?
, which defaults tonull
): enable latency compensation. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lagfun
Ffmpeg filter: Slowly update darker pixels.
Type:
(?decay : float?, ?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
decay
(of typefloat?
, which defaults tonull
): set decay. (default: 0.95)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lagfun.create
Ffmpeg filter: Slowly update darker pixels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?decay : float?, ?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
decay
(of typefloat?
, which defaults tonull
): set decay. (default: 0.95)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.latency
Ffmpeg filter: Report video filtering latency.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.latency.create
Ffmpeg filter: Report video filtering latency.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lenscorrection
Ffmpeg filter: Rectify the image by correcting for lens distortion.
Type:
(?cx : float?, ?cy : float?, ?k1 : float?, ?k2 : float?, ?i : int?,
?fc : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
cx
(of typefloat?
, which defaults tonull
): set relative center x. (default: 0.5)cy
(of typefloat?
, which defaults tonull
): set relative center y. (default: 0.5)k1
(of typefloat?
, which defaults tonull
): set quadratic distortion factor. (default: 0.)k2
(of typefloat?
, which defaults tonull
): set double quadratic distortion factor. (default: 0.)i
(of typeint?
, which defaults tonull
): set interpolation type. (default: 0, possible values: 0 (nearest), 1 (bilinear))fc
(of typestring?
, which defaults tonull
): set the color of the unmapped pixels. (default: black@0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lenscorrection.create
Ffmpeg filter: Rectify the image by correcting for lens distortion.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cx : float?, ?cy : float?, ?k1 : float?, ?k2 : float?, ?i : int?,
?fc : string?, ffmpeg.filter.graph) -> unit
Arguments:
cx
(of typefloat?
, which defaults tonull
): set relative center x. (default: 0.5)cy
(of typefloat?
, which defaults tonull
): set relative center y. (default: 0.5)k1
(of typefloat?
, which defaults tonull
): set quadratic distortion factor. (default: 0.)k2
(of typefloat?
, which defaults tonull
): set double quadratic distortion factor. (default: 0.)i
(of typeint?
, which defaults tonull
): set interpolation type. (default: 0, possible values: 0 (nearest), 1 (bilinear))fc
(of typestring?
, which defaults tonull
): set the color of the unmapped pixels. (default: black@0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.libvmaf
Ffmpeg filter: Calculate the VMAF between two video streams.
Type:
(?model_path : string?, ?log_path : string?, ?log_fmt : string?,
?enable_transform : bool?, ?phone_model : bool?, ?psnr : bool?,
?ssim : bool?, ?ms_ssim : bool?, ?pool : string?, ?n_threads : int?,
?n_subsample : int?, ?enable_conf_interval : bool?, ?model : string?,
?feature : string?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
model_path
(of typestring?
, which defaults tonull
): use model=‘path=…’.. (default: /usr/share/model/vmaf_v0.6.1.json)log_path
(of typestring?
, which defaults tonull
): Set the file path to be used to write log.log_fmt
(of typestring?
, which defaults tonull
): Set the format of the log (csv, json, xml, or sub).. (default: xml)enable_transform
(of typebool?
, which defaults tonull
): use model=‘enable_transform=true’.. (default: false)phone_model
(of typebool?
, which defaults tonull
): use model=‘enable_transform=true’.. (default: false)psnr
(of typebool?
, which defaults tonull
): use feature=‘name=psnr’.. (default: false)ssim
(of typebool?
, which defaults tonull
): use feature=‘name=float_ssim’.. (default: false)ms_ssim
(of typebool?
, which defaults tonull
): use feature=‘name=float_ms_ssim’.. (default: false)pool
(of typestring?
, which defaults tonull
): Set the pool method to be used for computing vmaf.n_threads
(of typeint?
, which defaults tonull
): Set number of threads to be used when computing vmaf.. (default: 0)n_subsample
(of typeint?
, which defaults tonull
): Set interval for frame subsampling used when computing vmaf.. (default: 1)enable_conf_interval
(of typebool?
, which defaults tonull
): model=‘enable_conf_interval=true’.. (default: false)model
(of typestring?
, which defaults tonull
): Set the model to be used for computing vmaf.. (default: version=vmaf_v0.6.1)feature
(of typestring?
, which defaults tonull
): Set the feature to be used for computing vmaf.eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.libvmaf.create
Ffmpeg filter: Calculate the VMAF between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?model_path : string?, ?log_path : string?, ?log_fmt : string?,
?enable_transform : bool?, ?phone_model : bool?, ?psnr : bool?,
?ssim : bool?, ?ms_ssim : bool?, ?pool : string?, ?n_threads : int?,
?n_subsample : int?, ?enable_conf_interval : bool?, ?model : string?,
?feature : string?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
model_path
(of typestring?
, which defaults tonull
): use model=‘path=…’.. (default: /usr/share/model/vmaf_v0.6.1.json)log_path
(of typestring?
, which defaults tonull
): Set the file path to be used to write log.log_fmt
(of typestring?
, which defaults tonull
): Set the format of the log (csv, json, xml, or sub).. (default: xml)enable_transform
(of typebool?
, which defaults tonull
): use model=‘enable_transform=true’.. (default: false)phone_model
(of typebool?
, which defaults tonull
): use model=‘enable_transform=true’.. (default: false)psnr
(of typebool?
, which defaults tonull
): use feature=‘name=psnr’.. (default: false)ssim
(of typebool?
, which defaults tonull
): use feature=‘name=float_ssim’.. (default: false)ms_ssim
(of typebool?
, which defaults tonull
): use feature=‘name=float_ms_ssim’.. (default: false)pool
(of typestring?
, which defaults tonull
): Set the pool method to be used for computing vmaf.n_threads
(of typeint?
, which defaults tonull
): Set number of threads to be used when computing vmaf.. (default: 0)n_subsample
(of typeint?
, which defaults tonull
): Set interval for frame subsampling used when computing vmaf.. (default: 1)enable_conf_interval
(of typebool?
, which defaults tonull
): model=‘enable_conf_interval=true’.. (default: false)model
(of typestring?
, which defaults tonull
): Set the model to be used for computing vmaf.. (default: version=vmaf_v0.6.1)feature
(of typestring?
, which defaults tonull
): Set the feature to be used for computing vmaf.eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.life
Ffmpeg filter: Create life.
Type:
(?filename : string?, ?f : string?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ?rule : string?, ?random_fill_ratio : float?,
?ratio : float?, ?random_seed : int?, ?seed : int?, ?stitch : bool?,
?mold : int?, ?life_color : string?, ?death_color : string?,
?mold_color : string?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
filename
(of typestring?
, which defaults tonull
): set source filef
(of typestring?
, which defaults tonull
): set source filesize
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizerate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)rule
(of typestring?
, which defaults tonull
): set rule. (default: B3/S23)random_fill_ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)random_seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)stitch
(of typebool?
, which defaults tonull
): stitch boundaries. (default: true)mold
(of typeint?
, which defaults tonull
): set mold speed for dead cells. (default: 0)life_color
(of typestring?
, which defaults tonull
): set life color. (default: white)death_color
(of typestring?
, which defaults tonull
): set death color. (default: black)mold_color
(of typestring?
, which defaults tonull
): set mold color. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.life.create
Ffmpeg filter: Create life.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?f : string?, ?size : string?, ?s : string?,
?rate : string?, ?r : string?, ?rule : string?, ?random_fill_ratio : float?,
?ratio : float?, ?random_seed : int?, ?seed : int?, ?stitch : bool?,
?mold : int?, ?life_color : string?, ?death_color : string?,
?mold_color : string?, ffmpeg.filter.graph) -> unit
Arguments:
filename
(of typestring?
, which defaults tonull
): set source filef
(of typestring?
, which defaults tonull
): set source filesize
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizerate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)rule
(of typestring?
, which defaults tonull
): set rule. (default: B3/S23)random_fill_ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)ratio
(of typefloat?
, which defaults tonull
): set fill ratio for filling initial grid randomly. (default: 0.61803398875)random_seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)seed
(of typeint?
, which defaults tonull
): set the seed for filling the initial grid randomly. (default: -1)stitch
(of typebool?
, which defaults tonull
): stitch boundaries. (default: true)mold
(of typeint?
, which defaults tonull
): set mold speed for dead cells. (default: 0)life_color
(of typestring?
, which defaults tonull
): set life color. (default: white)death_color
(of typestring?
, which defaults tonull
): set death color. (default: black)mold_color
(of typestring?
, which defaults tonull
): set mold color. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.limitdiff
Ffmpeg filter: Apply filtering with limiting difference. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?threshold : float?, ?elasticity : float?, ?reference : bool?,
?planes : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set the threshold. (default: 0.00392156885937)elasticity
(of typefloat?
, which defaults tonull
): set the elasticity. (default: 2.)reference
(of typebool?
, which defaults tonull
): enable reference stream. (default: false)planes
(of typeint?
, which defaults tonull
): set the planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.limitdiff.create
Ffmpeg filter: Apply filtering with limiting difference. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : float?, ?elasticity : float?, ?reference : bool?,
?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set the threshold. (default: 0.00392156885937)elasticity
(of typefloat?
, which defaults tonull
): set the elasticity. (default: 2.)reference
(of typebool?
, which defaults tonull
): enable reference stream. (default: false)planes
(of typeint?
, which defaults tonull
): set the planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.limiter
Ffmpeg filter: Limit pixels components to the specified range.
Type:
(?min : int?, ?max : int?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
min
(of typeint?
, which defaults tonull
): set min value. (default: 0)max
(of typeint?
, which defaults tonull
): set max value. (default: 65535)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.limiter.create
Ffmpeg filter: Limit pixels components to the specified range.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?min : int?, ?max : int?, ?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
min
(of typeint?
, which defaults tonull
): set min value. (default: 0)max
(of typeint?
, which defaults tonull
): set max value. (default: 65535)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.loop
Ffmpeg filter: Loop video frames.
Type:
(?loop : int?, ?size : int?, ?start : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
loop
(of typeint?
, which defaults tonull
): number of loops. (default: 0)size
(of typeint?
, which defaults tonull
): max number of frames to loop. (default: 0)start
(of typeint?
, which defaults tonull
): set the loop start frame. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.loop.create
Ffmpeg filter: Loop video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?loop : int?, ?size : int?, ?start : int?, ffmpeg.filter.graph) -> unit
Arguments:
loop
(of typeint?
, which defaults tonull
): number of loops. (default: 0)size
(of typeint?
, which defaults tonull
): max number of frames to loop. (default: 0)start
(of typeint?
, which defaults tonull
): set the loop start frame. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.loudnorm
Ffmpeg filter: EBU R128 loudness normalization
Type:
(?I : float?, ?i : float?, ?LRA : float?, ?lra : float?, ?TP : float?,
?tp : float?, ?measured_I : float?, ?measured_i : float?,
?measured_LRA : float?, ?measured_lra : float?, ?measured_TP : float?,
?measured_tp : float?, ?measured_thresh : float?, ?offset : float?,
?linear : bool?, ?dual_mono : bool?, ?print_format : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
I
(of typefloat?
, which defaults tonull
): set integrated loudness target. (default: -24.)i
(of typefloat?
, which defaults tonull
): set integrated loudness target. (default: -24.)LRA
(of typefloat?
, which defaults tonull
): set loudness range target. (default: 7.)lra
(of typefloat?
, which defaults tonull
): set loudness range target. (default: 7.)TP
(of typefloat?
, which defaults tonull
): set maximum true peak. (default: -2.)tp
(of typefloat?
, which defaults tonull
): set maximum true peak. (default: -2.)measured_I
(of typefloat?
, which defaults tonull
): measured IL of input file. (default: 0.)measured_i
(of typefloat?
, which defaults tonull
): measured IL of input file. (default: 0.)measured_LRA
(of typefloat?
, which defaults tonull
): measured LRA of input file. (default: 0.)measured_lra
(of typefloat?
, which defaults tonull
): measured LRA of input file. (default: 0.)measured_TP
(of typefloat?
, which defaults tonull
): measured true peak of input file. (default: 99.)measured_tp
(of typefloat?
, which defaults tonull
): measured true peak of input file. (default: 99.)measured_thresh
(of typefloat?
, which defaults tonull
): measured threshold of input file. (default: -70.)offset
(of typefloat?
, which defaults tonull
): set offset gain. (default: 0.)linear
(of typebool?
, which defaults tonull
): normalize linearly if possible. (default: true)dual_mono
(of typebool?
, which defaults tonull
): treat mono input as dual-mono. (default: false)print_format
(of typeint?
, which defaults tonull
): set print format for stats. (default: 0, possible values: 0 (none), 1 (json), 2 (summary))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.loudnorm.create
Ffmpeg filter: EBU R128 loudness normalization. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?I : float?, ?i : float?, ?LRA : float?, ?lra : float?, ?TP : float?,
?tp : float?, ?measured_I : float?, ?measured_i : float?,
?measured_LRA : float?, ?measured_lra : float?, ?measured_TP : float?,
?measured_tp : float?, ?measured_thresh : float?, ?offset : float?,
?linear : bool?, ?dual_mono : bool?, ?print_format : int?,
ffmpeg.filter.graph) -> unit
Arguments:
I
(of typefloat?
, which defaults tonull
): set integrated loudness target. (default: -24.)i
(of typefloat?
, which defaults tonull
): set integrated loudness target. (default: -24.)LRA
(of typefloat?
, which defaults tonull
): set loudness range target. (default: 7.)lra
(of typefloat?
, which defaults tonull
): set loudness range target. (default: 7.)TP
(of typefloat?
, which defaults tonull
): set maximum true peak. (default: -2.)tp
(of typefloat?
, which defaults tonull
): set maximum true peak. (default: -2.)measured_I
(of typefloat?
, which defaults tonull
): measured IL of input file. (default: 0.)measured_i
(of typefloat?
, which defaults tonull
): measured IL of input file. (default: 0.)measured_LRA
(of typefloat?
, which defaults tonull
): measured LRA of input file. (default: 0.)measured_lra
(of typefloat?
, which defaults tonull
): measured LRA of input file. (default: 0.)measured_TP
(of typefloat?
, which defaults tonull
): measured true peak of input file. (default: 99.)measured_tp
(of typefloat?
, which defaults tonull
): measured true peak of input file. (default: 99.)measured_thresh
(of typefloat?
, which defaults tonull
): measured threshold of input file. (default: -70.)offset
(of typefloat?
, which defaults tonull
): set offset gain. (default: 0.)linear
(of typebool?
, which defaults tonull
): normalize linearly if possible. (default: true)dual_mono
(of typebool?
, which defaults tonull
): treat mono input as dual-mono. (default: false)print_format
(of typeint?
, which defaults tonull
): set print format for stats. (default: 0, possible values: 0 (none), 1 (json), 2 (summary))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lowpass
Ffmpeg filter: Apply a low-pass filter with 3dB point frequency.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?poles : int?, ?p : int?, ?mix : float?,
?m : float?, ?channels : string?, ?c : string?, ?normalize : bool?,
?n : bool?, ?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set frequency. (default: 500.)f
(of typefloat?
, which defaults tonull
): set frequency. (default: 500.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.lowpass.create
Ffmpeg filter: Apply a low-pass filter with 3dB point frequency.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?poles : int?, ?p : int?, ?mix : float?,
?m : float?, ?channels : string?, ?c : string?, ?normalize : bool?,
?n : bool?, ?transform : int?, ?a : int?, ?precision : int?, ?r : int?,
?blocksize : int?, ?b : int?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set frequency. (default: 500.)f
(of typefloat?
, which defaults tonull
): set frequency. (default: 500.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.707)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lowshelf
Ffmpeg filter: Apply a low shelf filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.lowshelf.create
Ffmpeg filter: Apply a low shelf filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 100.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lumakey
Ffmpeg filter: Turns a certain luma into transparency.
Type:
(?threshold : float?, ?tolerance : float?, ?softness : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)tolerance
(of typefloat?
, which defaults tonull
): set the tolerance value. (default: 0.01)softness
(of typefloat?
, which defaults tonull
): set the softness value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lumakey.create
Ffmpeg filter: Turns a certain luma into transparency.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : float?, ?tolerance : float?, ?softness : float?,
ffmpeg.filter.graph) -> unit
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)tolerance
(of typefloat?
, which defaults tonull
): set the tolerance value. (default: 0.01)softness
(of typefloat?
, which defaults tonull
): set the softness value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lut
Ffmpeg filter: Compute and apply a lookup table to the RGB/YUV input video.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?y : string?,
?u : string?, ?v : string?, ?r : string?, ?g : string?, ?b : string?,
?a : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: clipval)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: clipval)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: clipval)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: clipval)y
(of typestring?
, which defaults tonull
): set Y expression. (default: clipval)u
(of typestring?
, which defaults tonull
): set U expression. (default: clipval)v
(of typestring?
, which defaults tonull
): set V expression. (default: clipval)r
(of typestring?
, which defaults tonull
): set R expression. (default: clipval)g
(of typestring?
, which defaults tonull
): set G expression. (default: clipval)b
(of typestring?
, which defaults tonull
): set B expression. (default: clipval)a
(of typestring?
, which defaults tonull
): set A expression. (default: clipval)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lut.create
Ffmpeg filter: Compute and apply a lookup table to the RGB/YUV input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?y : string?,
?u : string?, ?v : string?, ?r : string?, ?g : string?, ?b : string?,
?a : string?, ffmpeg.filter.graph) -> unit
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: clipval)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: clipval)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: clipval)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: clipval)y
(of typestring?
, which defaults tonull
): set Y expression. (default: clipval)u
(of typestring?
, which defaults tonull
): set U expression. (default: clipval)v
(of typestring?
, which defaults tonull
): set V expression. (default: clipval)r
(of typestring?
, which defaults tonull
): set R expression. (default: clipval)g
(of typestring?
, which defaults tonull
): set G expression. (default: clipval)b
(of typestring?
, which defaults tonull
): set B expression. (default: clipval)a
(of typestring?
, which defaults tonull
): set A expression. (default: clipval)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lut1d
Ffmpeg filter: Adjust colors using a 1D LUT.
Type:
(?file : string?, ?interp : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
file
(of typestring?
, which defaults tonull
): set 1D LUT file nameinterp
(of typeint?
, which defaults tonull
): select interpolation mode. (default: 1, possible values: 0 (nearest), 1 (linear), 3 (cosine), 2 (cubic), 4 (spline))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lut1d.create
Ffmpeg filter: Adjust colors using a 1D LUT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?file : string?, ?interp : int?, ffmpeg.filter.graph) -> unit
Arguments:
file
(of typestring?
, which defaults tonull
): set 1D LUT file nameinterp
(of typeint?
, which defaults tonull
): select interpolation mode. (default: 1, possible values: 0 (nearest), 1 (linear), 3 (cosine), 2 (cubic), 4 (spline))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lut2
Ffmpeg filter: Compute and apply a lookup table from two video inputs.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?d : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: x)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: x)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: x)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: x)d
(of typeint?
, which defaults tonull
): set output depth. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lut2.create
Ffmpeg filter: Compute and apply a lookup table from two video inputs.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?d : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: x)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: x)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: x)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: x)d
(of typeint?
, which defaults tonull
): set output depth. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lut3d
Ffmpeg filter: Adjust colors using a 3D LUT.
Type:
(?file : string?, ?clut : int?, ?interp : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
file
(of typestring?
, which defaults tonull
): set 3D LUT file nameclut
(of typeint?
, which defaults tonull
): when to process CLUT. (default: 1, possible values: 0 (first), 1 (all))interp
(of typeint?
, which defaults tonull
): select interpolation mode. (default: 2, possible values: 0 (nearest), 1 (trilinear), 2 (tetrahedral), 3 (pyramid), 4 (prism))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lut3d.create
Ffmpeg filter: Adjust colors using a 3D LUT.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?file : string?, ?clut : int?, ?interp : int?, ffmpeg.filter.graph) -> unit
Arguments:
file
(of typestring?
, which defaults tonull
): set 3D LUT file nameclut
(of typeint?
, which defaults tonull
): when to process CLUT. (default: 1, possible values: 0 (first), 1 (all))interp
(of typeint?
, which defaults tonull
): select interpolation mode. (default: 2, possible values: 0 (nearest), 1 (trilinear), 2 (tetrahedral), 3 (pyramid), 4 (prism))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lutrgb
Ffmpeg filter: Compute and apply a lookup table to the RGB input video.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?y : string?,
?u : string?, ?v : string?, ?r : string?, ?g : string?, ?b : string?,
?a : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: clipval)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: clipval)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: clipval)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: clipval)y
(of typestring?
, which defaults tonull
): set Y expression. (default: clipval)u
(of typestring?
, which defaults tonull
): set U expression. (default: clipval)v
(of typestring?
, which defaults tonull
): set V expression. (default: clipval)r
(of typestring?
, which defaults tonull
): set R expression. (default: clipval)g
(of typestring?
, which defaults tonull
): set G expression. (default: clipval)b
(of typestring?
, which defaults tonull
): set B expression. (default: clipval)a
(of typestring?
, which defaults tonull
): set A expression. (default: clipval)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lutrgb.create
Ffmpeg filter: Compute and apply a lookup table to the RGB input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?y : string?,
?u : string?, ?v : string?, ?r : string?, ?g : string?, ?b : string?,
?a : string?, ffmpeg.filter.graph) -> unit
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: clipval)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: clipval)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: clipval)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: clipval)y
(of typestring?
, which defaults tonull
): set Y expression. (default: clipval)u
(of typestring?
, which defaults tonull
): set U expression. (default: clipval)v
(of typestring?
, which defaults tonull
): set V expression. (default: clipval)r
(of typestring?
, which defaults tonull
): set R expression. (default: clipval)g
(of typestring?
, which defaults tonull
): set G expression. (default: clipval)b
(of typestring?
, which defaults tonull
): set B expression. (default: clipval)a
(of typestring?
, which defaults tonull
): set A expression. (default: clipval)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lutyuv
Ffmpeg filter: Compute and apply a lookup table to the YUV input video.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?y : string?,
?u : string?, ?v : string?, ?r : string?, ?g : string?, ?b : string?,
?a : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: clipval)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: clipval)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: clipval)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: clipval)y
(of typestring?
, which defaults tonull
): set Y expression. (default: clipval)u
(of typestring?
, which defaults tonull
): set U expression. (default: clipval)v
(of typestring?
, which defaults tonull
): set V expression. (default: clipval)r
(of typestring?
, which defaults tonull
): set R expression. (default: clipval)g
(of typestring?
, which defaults tonull
): set G expression. (default: clipval)b
(of typestring?
, which defaults tonull
): set B expression. (default: clipval)a
(of typestring?
, which defaults tonull
): set A expression. (default: clipval)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.lutyuv.create
Ffmpeg filter: Compute and apply a lookup table to the YUV input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?y : string?,
?u : string?, ?v : string?, ?r : string?, ?g : string?, ?b : string?,
?a : string?, ffmpeg.filter.graph) -> unit
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: clipval)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: clipval)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: clipval)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: clipval)y
(of typestring?
, which defaults tonull
): set Y expression. (default: clipval)u
(of typestring?
, which defaults tonull
): set U expression. (default: clipval)v
(of typestring?
, which defaults tonull
): set V expression. (default: clipval)r
(of typestring?
, which defaults tonull
): set R expression. (default: clipval)g
(of typestring?
, which defaults tonull
): set G expression. (default: clipval)b
(of typestring?
, which defaults tonull
): set B expression. (default: clipval)a
(of typestring?
, which defaults tonull
): set A expression. (default: clipval)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.lv2
Ffmpeg filter: Apply LV2 effect. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?plugin : string?, ?p : string?, ?controls : string?, ?c : string?,
?sample_rate : int?, ?s : int?, ?nb_samples : int?, ?n : int?,
?duration : int?, ?d : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.audio
Arguments:
plugin
(of typestring?
, which defaults tonull
): set plugin urip
(of typestring?
, which defaults tonull
): set plugin uricontrols
(of typestring?
, which defaults tonull
): set plugin optionsc
(of typestring?
, which defaults tonull
): set plugin optionssample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)s
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)duration
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.lv2.create
Ffmpeg filter: Apply LV2 effect. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?plugin : string?, ?p : string?, ?controls : string?, ?c : string?,
?sample_rate : int?, ?s : int?, ?nb_samples : int?, ?n : int?,
?duration : int?, ?d : int?, ffmpeg.filter.graph) -> unit
Arguments:
plugin
(of typestring?
, which defaults tonull
): set plugin urip
(of typestring?
, which defaults tonull
): set plugin uricontrols
(of typestring?
, which defaults tonull
): set plugin optionsc
(of typestring?
, which defaults tonull
): set plugin optionssample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)s
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)duration
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)d
(of typeint?
, which defaults tonull
): set audio duration. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.mandelbrot
Ffmpeg filter: Render a Mandelbrot fractal.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?maxiter : int?, ?start_x : float?, ?start_y : float?,
?start_scale : float?, ?end_scale : float?, ?end_pts : float?,
?bailout : float?, ?morphxf : float?, ?morphyf : float?, ?morphamp : float?,
?outer : int?, ?inner : int?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)s
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)rate
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)maxiter
(of typeint?
, which defaults tonull
): set max iterations number. (default: 7189)start_x
(of typefloat?
, which defaults tonull
): set the initial x position. (default: -0.743643887037)start_y
(of typefloat?
, which defaults tonull
): set the initial y position. (default: -0.131825904205)start_scale
(of typefloat?
, which defaults tonull
): set the initial scale value. (default: 3.)end_scale
(of typefloat?
, which defaults tonull
): set the terminal scale value. (default: 0.3)end_pts
(of typefloat?
, which defaults tonull
): set the terminal pts value. (default: 400.)bailout
(of typefloat?
, which defaults tonull
): set the bailout value. (default: 10.)morphxf
(of typefloat?
, which defaults tonull
): set morph x frequency. (default: 0.01)morphyf
(of typefloat?
, which defaults tonull
): set morph y frequency. (default: 0.0123)morphamp
(of typefloat?
, which defaults tonull
): set morph amplitude. (default: 0.)outer
(of typeint?
, which defaults tonull
): set outer coloring mode. (default: 1, possible values: 0 (iteration_count), 1 (normalized_iteration_count), 2 (white), 3 (outz))inner
(of typeint?
, which defaults tonull
): set inner coloring mode. (default: 3, possible values: 0 (black), 1 (period), 2 (convergence), 3 (mincol))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.mandelbrot.create
Ffmpeg filter: Render a Mandelbrot fractal.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?maxiter : int?, ?start_x : float?, ?start_y : float?,
?start_scale : float?, ?end_scale : float?, ?end_pts : float?,
?bailout : float?, ?morphxf : float?, ?morphyf : float?, ?morphamp : float?,
?outer : int?, ?inner : int?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)s
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)rate
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)maxiter
(of typeint?
, which defaults tonull
): set max iterations number. (default: 7189)start_x
(of typefloat?
, which defaults tonull
): set the initial x position. (default: -0.743643887037)start_y
(of typefloat?
, which defaults tonull
): set the initial y position. (default: -0.131825904205)start_scale
(of typefloat?
, which defaults tonull
): set the initial scale value. (default: 3.)end_scale
(of typefloat?
, which defaults tonull
): set the terminal scale value. (default: 0.3)end_pts
(of typefloat?
, which defaults tonull
): set the terminal pts value. (default: 400.)bailout
(of typefloat?
, which defaults tonull
): set the bailout value. (default: 10.)morphxf
(of typefloat?
, which defaults tonull
): set morph x frequency. (default: 0.01)morphyf
(of typefloat?
, which defaults tonull
): set morph y frequency. (default: 0.0123)morphamp
(of typefloat?
, which defaults tonull
): set morph amplitude. (default: 0.)outer
(of typeint?
, which defaults tonull
): set outer coloring mode. (default: 1, possible values: 0 (iteration_count), 1 (normalized_iteration_count), 2 (white), 3 (outz))inner
(of typeint?
, which defaults tonull
): set inner coloring mode. (default: 3, possible values: 0 (black), 1 (period), 2 (convergence), 3 (mincol))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.maskedclamp
Ffmpeg filter: Clamp first stream with second stream and third stream.
Type:
(?undershoot : int?, ?overshoot : int?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
undershoot
(of typeint?
, which defaults tonull
): set undershoot. (default: 0)overshoot
(of typeint?
, which defaults tonull
): set overshoot. (default: 0)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.maskedclamp.create
Ffmpeg filter: Clamp first stream with second stream and third stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?undershoot : int?, ?overshoot : int?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
undershoot
(of typeint?
, which defaults tonull
): set undershoot. (default: 0)overshoot
(of typeint?
, which defaults tonull
): set overshoot. (default: 0)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.maskedmax
Ffmpeg filter: Apply filtering with maximum difference of two streams.
Type:
(?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.maskedmax.create
Ffmpeg filter: Apply filtering with maximum difference of two streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.maskedmerge
Ffmpeg filter: Merge first stream with second stream using third stream as mask.
Type:
(?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.maskedmerge.create
Ffmpeg filter: Merge first stream with second stream using third stream as mask.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.maskedmin
Ffmpeg filter: Apply filtering with minimum difference of two streams.
Type:
(?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.maskedmin.create
Ffmpeg filter: Apply filtering with minimum difference of two streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.maskedthreshold
Ffmpeg filter: Pick pixels comparing absolute difference of two streams with threshold.
Type:
(?threshold : int?, ?planes : int?, ?mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
threshold
(of typeint?
, which defaults tonull
): set threshold. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (abs), 1 (diff))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.maskedthreshold.create
Ffmpeg filter: Pick pixels comparing absolute difference of two streams with threshold.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : int?, ?planes : int?, ?mode : int?, ffmpeg.filter.graph) ->
unit
Arguments:
threshold
(of typeint?
, which defaults tonull
): set threshold. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (abs), 1 (diff))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.maskfun
Ffmpeg filter: Create Mask.
Type:
(?low : int?, ?high : int?, ?planes : int?, ?fill : int?, ?sum : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
low
(of typeint?
, which defaults tonull
): set low threshold. (default: 10)high
(of typeint?
, which defaults tonull
): set high threshold. (default: 10)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)fill
(of typeint?
, which defaults tonull
): set fill value. (default: 0)sum
(of typeint?
, which defaults tonull
): set sum value. (default: 10)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.maskfun.create
Ffmpeg filter: Create Mask.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?low : int?, ?high : int?, ?planes : int?, ?fill : int?, ?sum : int?,
ffmpeg.filter.graph) -> unit
Arguments:
low
(of typeint?
, which defaults tonull
): set low threshold. (default: 10)high
(of typeint?
, which defaults tonull
): set high threshold. (default: 10)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)fill
(of typeint?
, which defaults tonull
): set fill value. (default: 0)sum
(of typeint?
, which defaults tonull
): set sum value. (default: 10)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.mcompand
Ffmpeg filter: Multiband Compress or expand audio dynamic range.
Type:
(?args : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
args
(of typestring?
, which defaults tonull
): set parameters for each band. (default: 0.005,0.1 6 -47/-40,-34/-34,-17/-33 100 | 0.003,0.05 6 -47/-40,-34/-34,-17/-33 400 | 0.000625,0.0125 6 -47/-40,-34/-34,-15/-33 1600 | 0.0001,0.025 6 -47/-40,-34/-34,-31/-31,-0/-30 6400 | 0,0.025 6 -38/-31,-28/-28,-0/-25 22000)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.mcompand.create
Ffmpeg filter: Multiband Compress or expand audio dynamic range.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?args : string?, ffmpeg.filter.graph) -> unit
Arguments:
args
(of typestring?
, which defaults tonull
): set parameters for each band. (default: 0.005,0.1 6 -47/-40,-34/-34,-17/-33 100 | 0.003,0.05 6 -47/-40,-34/-34,-17/-33 400 | 0.000625,0.0125 6 -47/-40,-34/-34,-15/-33 1600 | 0.0001,0.025 6 -47/-40,-34/-34,-31/-31,-0/-30 6400 | 0,0.025 6 -38/-31,-28/-28,-0/-25 22000)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.median
Ffmpeg filter: Apply Median filter.
Type:
(?radius : int?, ?planes : int?, ?radiusV : int?, ?percentile : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
radius
(of typeint?
, which defaults tonull
): set median radius. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)radiusV
(of typeint?
, which defaults tonull
): set median vertical radius. (default: 0)percentile
(of typefloat?
, which defaults tonull
): set median percentile. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.median.create
Ffmpeg filter: Apply Median filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?radius : int?, ?planes : int?, ?radiusV : int?, ?percentile : float?,
ffmpeg.filter.graph) -> unit
Arguments:
radius
(of typeint?
, which defaults tonull
): set median radius. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)radiusV
(of typeint?
, which defaults tonull
): set median vertical radius. (default: 0)percentile
(of typefloat?
, which defaults tonull
): set median percentile. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.mergeplanes
Ffmpeg filter: Merge planes. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?mapping : int?, ?format : string?, ?map0s : int?, ?map0p : int?,
?map1s : int?, ?map1p : int?, ?map2s : int?, ?map2p : int?, ?map3s : int?,
?map3p : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
mapping
(of typeint?
, which defaults tonull
): set input to output plane mapping. (default: -1)format
(of typestring?
, which defaults tonull
): set output pixel format. (default: yuva444p)map0s
(of typeint?
, which defaults tonull
): set 1st input to output stream mapping. (default: 0)map0p
(of typeint?
, which defaults tonull
): set 1st input to output plane mapping. (default: 0)map1s
(of typeint?
, which defaults tonull
): set 2nd input to output stream mapping. (default: 0)map1p
(of typeint?
, which defaults tonull
): set 2nd input to output plane mapping. (default: 0)map2s
(of typeint?
, which defaults tonull
): set 3rd input to output stream mapping. (default: 0)map2p
(of typeint?
, which defaults tonull
): set 3rd input to output plane mapping. (default: 0)map3s
(of typeint?
, which defaults tonull
): set 4th input to output stream mapping. (default: 0)map3p
(of typeint?
, which defaults tonull
): set 4th input to output plane mapping. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.mergeplanes.create
Ffmpeg filter: Merge planes. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mapping : int?, ?format : string?, ?map0s : int?, ?map0p : int?,
?map1s : int?, ?map1p : int?, ?map2s : int?, ?map2p : int?, ?map3s : int?,
?map3p : int?, ffmpeg.filter.graph) -> unit
Arguments:
mapping
(of typeint?
, which defaults tonull
): set input to output plane mapping. (default: -1)format
(of typestring?
, which defaults tonull
): set output pixel format. (default: yuva444p)map0s
(of typeint?
, which defaults tonull
): set 1st input to output stream mapping. (default: 0)map0p
(of typeint?
, which defaults tonull
): set 1st input to output plane mapping. (default: 0)map1s
(of typeint?
, which defaults tonull
): set 2nd input to output stream mapping. (default: 0)map1p
(of typeint?
, which defaults tonull
): set 2nd input to output plane mapping. (default: 0)map2s
(of typeint?
, which defaults tonull
): set 3rd input to output stream mapping. (default: 0)map2p
(of typeint?
, which defaults tonull
): set 3rd input to output plane mapping. (default: 0)map3s
(of typeint?
, which defaults tonull
): set 4th input to output stream mapping. (default: 0)map3p
(of typeint?
, which defaults tonull
): set 4th input to output plane mapping. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.mestimate
Ffmpeg filter: Generate motion vectors.
Type:
(?method : int?, ?mb_size : int?, ?search_param : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
method
(of typeint?
, which defaults tonull
): motion estimation method. (default: 1, possible values: 1 (esa), 2 (tss), 3 (tdls), 4 (ntss), 5 (fss), 6 (ds), 7 (hexbs), 8 (epzs), 9 (umh))mb_size
(of typeint?
, which defaults tonull
): macroblock size. (default: 16)search_param
(of typeint?
, which defaults tonull
): search parameter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.mestimate.create
Ffmpeg filter: Generate motion vectors.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?method : int?, ?mb_size : int?, ?search_param : int?, ffmpeg.filter.graph) ->
unit
Arguments:
method
(of typeint?
, which defaults tonull
): motion estimation method. (default: 1, possible values: 1 (esa), 2 (tss), 3 (tdls), 4 (ntss), 5 (fss), 6 (ds), 7 (hexbs), 8 (epzs), 9 (umh))mb_size
(of typeint?
, which defaults tonull
): macroblock size. (default: 16)search_param
(of typeint?
, which defaults tonull
): search parameter. (default: 7)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.metadata
Ffmpeg filter: Manipulate video frame metadata.
Type:
(?mode : int?, ?key : string?, ?value : string?, ?function : int?,
?expr : string?, ?file : string?, ?direct : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (add), 2 (modify), 3 (delete), 4 (print))key
(of typestring?
, which defaults tonull
): set metadata keyvalue
(of typestring?
, which defaults tonull
): set metadata valuefunction
(of typeint?
, which defaults tonull
): function for comparing values. (default: 0, possible values: 0 (same_str), 1 (starts_with), 2 (less), 3 (equal), 4 (greater), 5 (expr), 6 (ends_with))expr
(of typestring?
, which defaults tonull
): set expression for expr functionfile
(of typestring?
, which defaults tonull
): set file where to print metadata informationdirect
(of typebool?
, which defaults tonull
): reduce buffering when printing to user-set file or pipe. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.metadata.create
Ffmpeg filter: Manipulate video frame metadata.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?key : string?, ?value : string?, ?function : int?,
?expr : string?, ?file : string?, ?direct : bool?, ffmpeg.filter.graph) ->
unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (add), 2 (modify), 3 (delete), 4 (print))key
(of typestring?
, which defaults tonull
): set metadata keyvalue
(of typestring?
, which defaults tonull
): set metadata valuefunction
(of typeint?
, which defaults tonull
): function for comparing values. (default: 0, possible values: 0 (same_str), 1 (starts_with), 2 (less), 3 (equal), 4 (greater), 5 (expr), 6 (ends_with))expr
(of typestring?
, which defaults tonull
): set expression for expr functionfile
(of typestring?
, which defaults tonull
): set file where to print metadata informationdirect
(of typebool?
, which defaults tonull
): reduce buffering when printing to user-set file or pipe. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.midequalizer
Ffmpeg filter: Apply Midway Equalization.
Type:
(?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.midequalizer.create
Ffmpeg filter: Apply Midway Equalization.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.minterpolate
Ffmpeg filter: Frame rate conversion using Motion Interpolation.
Type:
(?fps : string?, ?mi_mode : int?, ?mc_mode : int?, ?me_mode : int?,
?me : int?, ?mb_size : int?, ?search_param : int?, ?vsbmc : int?,
?scd : int?, ?scd_threshold : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
fps
(of typestring?
, which defaults tonull
): output’s frame rate. (default: 60)mi_mode
(of typeint?
, which defaults tonull
): motion interpolation mode. (default: 2, possible values: 0 (dup), 1 (blend), 2 (mci))mc_mode
(of typeint?
, which defaults tonull
): motion compensation mode. (default: 0, possible values: 0 (obmc), 1 (aobmc))me_mode
(of typeint?
, which defaults tonull
): motion estimation mode. (default: 1, possible values: 0 (bidir), 1 (bilat))me
(of typeint?
, which defaults tonull
): motion estimation method. (default: 8, possible values: 1 (esa), 2 (tss), 3 (tdls), 4 (ntss), 5 (fss), 6 (ds), 7 (hexbs), 8 (epzs), 9 (umh))mb_size
(of typeint?
, which defaults tonull
): macroblock size. (default: 16)search_param
(of typeint?
, which defaults tonull
): search parameter. (default: 32)vsbmc
(of typeint?
, which defaults tonull
): variable-size block motion compensation. (default: 0)scd
(of typeint?
, which defaults tonull
): scene change detection method. (default: 1, possible values: 0 (none), 1 (fdiff))scd_threshold
(of typefloat?
, which defaults tonull
): scene change threshold. (default: 10.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.minterpolate.create
Ffmpeg filter: Frame rate conversion using Motion Interpolation.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?fps : string?, ?mi_mode : int?, ?mc_mode : int?, ?me_mode : int?,
?me : int?, ?mb_size : int?, ?search_param : int?, ?vsbmc : int?,
?scd : int?, ?scd_threshold : float?, ffmpeg.filter.graph) -> unit
Arguments:
fps
(of typestring?
, which defaults tonull
): output’s frame rate. (default: 60)mi_mode
(of typeint?
, which defaults tonull
): motion interpolation mode. (default: 2, possible values: 0 (dup), 1 (blend), 2 (mci))mc_mode
(of typeint?
, which defaults tonull
): motion compensation mode. (default: 0, possible values: 0 (obmc), 1 (aobmc))me_mode
(of typeint?
, which defaults tonull
): motion estimation mode. (default: 1, possible values: 0 (bidir), 1 (bilat))me
(of typeint?
, which defaults tonull
): motion estimation method. (default: 8, possible values: 1 (esa), 2 (tss), 3 (tdls), 4 (ntss), 5 (fss), 6 (ds), 7 (hexbs), 8 (epzs), 9 (umh))mb_size
(of typeint?
, which defaults tonull
): macroblock size. (default: 16)search_param
(of typeint?
, which defaults tonull
): search parameter. (default: 32)vsbmc
(of typeint?
, which defaults tonull
): variable-size block motion compensation. (default: 0)scd
(of typeint?
, which defaults tonull
): scene change detection method. (default: 1, possible values: 0 (none), 1 (fdiff))scd_threshold
(of typefloat?
, which defaults tonull
): scene change threshold. (default: 10.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.mix
Ffmpeg filter: Mix video inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?weights : string?, ?scale : float?, ?planes : int?,
?duration : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)weights
(of typestring?
, which defaults tonull
): set weight for each input. (default: 1 1)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 0.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)duration
(of typeint?
, which defaults tonull
): how to determine end of stream. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.mix.create
Ffmpeg filter: Mix video inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?weights : string?, ?scale : float?, ?planes : int?,
?duration : int?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)weights
(of typestring?
, which defaults tonull
): set weight for each input. (default: 1 1)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 0.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)duration
(of typeint?
, which defaults tonull
): how to determine end of stream. (default: 0, possible values: 0 (longest), 1 (shortest), 2 (first))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.monochrome
Ffmpeg filter: Convert video to gray using custom color filter.
Type:
(?cb : float?, ?cr : float?, ?size : float?, ?high : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
cb
(of typefloat?
, which defaults tonull
): set the chroma blue spot. (default: 0.)cr
(of typefloat?
, which defaults tonull
): set the chroma red spot. (default: 0.)size
(of typefloat?
, which defaults tonull
): set the color filter size. (default: 1.)high
(of typefloat?
, which defaults tonull
): set the highlights strength. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.monochrome.create
Ffmpeg filter: Convert video to gray using custom color filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cb : float?, ?cr : float?, ?size : float?, ?high : float?,
ffmpeg.filter.graph) -> unit
Arguments:
cb
(of typefloat?
, which defaults tonull
): set the chroma blue spot. (default: 0.)cr
(of typefloat?
, which defaults tonull
): set the chroma red spot. (default: 0.)size
(of typefloat?
, which defaults tonull
): set the color filter size. (default: 1.)high
(of typefloat?
, which defaults tonull
): set the highlights strength. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.morpho
Ffmpeg filter: Apply Morphological filter.
Type:
(?mode : int?, ?planes : int?, ?structure : int?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set morphological transform. (default: 0, possible values: 0 (erode), 1 (dilate), 2 (open), 3 (close), 4 (gradient), 5 (tophat), 6 (blackhat))planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7)structure
(of typeint?
, which defaults tonull
): when to process structures. (default: 1, possible values: 0 (first), 1 (all))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.morpho.create
Ffmpeg filter: Apply Morphological filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?planes : int?, ?structure : int?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set morphological transform. (default: 0, possible values: 0 (erode), 1 (dilate), 2 (open), 3 (close), 4 (gradient), 5 (tophat), 6 (blackhat))planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 7)structure
(of typeint?
, which defaults tonull
): when to process structures. (default: 1, possible values: 0 (first), 1 (all))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.movie
Ffmpeg filter: Read from a movie source. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?filename : string?, ?format_name : string?, ?f : string?,
?stream_index : int?, ?si : int?, ?seek_point : float?, ?sp : float?,
?streams : string?, ?s : string?, ?loop : int?, ?discontinuity : int?,
?dec_threads : int?, ?format_opts : string?, ffmpeg.filter.graph) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
filename
(of typestring?
, which defaults tonull
)format_name
(of typestring?
, which defaults tonull
): set format namef
(of typestring?
, which defaults tonull
): set format namestream_index
(of typeint?
, which defaults tonull
): set stream index. (default: -1)si
(of typeint?
, which defaults tonull
): set stream index. (default: -1)seek_point
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)sp
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)streams
(of typestring?
, which defaults tonull
): set streamss
(of typestring?
, which defaults tonull
): set streamsloop
(of typeint?
, which defaults tonull
): set loop count. (default: 1)discontinuity
(of typeint?
, which defaults tonull
): set discontinuity threshold. (default: 0)dec_threads
(of typeint?
, which defaults tonull
): set the number of threads for decoding. (default: 0)format_opts
(of typestring?
, which defaults tonull
): set format options for the opened file(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.movie.create
Ffmpeg filter: Read from a movie source. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?format_name : string?, ?f : string?,
?stream_index : int?, ?si : int?, ?seek_point : float?, ?sp : float?,
?streams : string?, ?s : string?, ?loop : int?, ?discontinuity : int?,
?dec_threads : int?, ?format_opts : string?, ffmpeg.filter.graph) -> unit
Arguments:
filename
(of typestring?
, which defaults tonull
)format_name
(of typestring?
, which defaults tonull
): set format namef
(of typestring?
, which defaults tonull
): set format namestream_index
(of typeint?
, which defaults tonull
): set stream index. (default: -1)si
(of typeint?
, which defaults tonull
): set stream index. (default: -1)seek_point
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)sp
(of typefloat?
, which defaults tonull
): set seekpoint (seconds). (default: 0.)streams
(of typestring?
, which defaults tonull
): set streamss
(of typestring?
, which defaults tonull
): set streamsloop
(of typeint?
, which defaults tonull
): set loop count. (default: 1)discontinuity
(of typeint?
, which defaults tonull
): set discontinuity threshold. (default: 0)dec_threads
(of typeint?
, which defaults tonull
): set the number of threads for decoding. (default: 0)format_opts
(of typestring?
, which defaults tonull
): set format options for the opened file(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.mpdecimate
Ffmpeg filter: Remove near-duplicate frames.
Type:
(?max : int?, ?hi : int?, ?lo : int?, ?frac : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
max
(of typeint?
, which defaults tonull
): set the maximum number of consecutive dropped frames (positive), or the minimum interval between dropped frames (negative). (default: 0)hi
(of typeint?
, which defaults tonull
): set high dropping threshold. (default: 768)lo
(of typeint?
, which defaults tonull
): set low dropping threshold. (default: 320)frac
(of typefloat?
, which defaults tonull
): set fraction dropping threshold. (default: 0.33)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.mpdecimate.create
Ffmpeg filter: Remove near-duplicate frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?max : int?, ?hi : int?, ?lo : int?, ?frac : float?, ffmpeg.filter.graph) ->
unit
Arguments:
max
(of typeint?
, which defaults tonull
): set the maximum number of consecutive dropped frames (positive), or the minimum interval between dropped frames (negative). (default: 0)hi
(of typeint?
, which defaults tonull
): set high dropping threshold. (default: 768)lo
(of typeint?
, which defaults tonull
): set low dropping threshold. (default: 320)frac
(of typefloat?
, which defaults tonull
): set fraction dropping threshold. (default: 0.33)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.mptestsrc
Ffmpeg filter: Generate various test pattern.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?test : int?,
?t : int?, ?max_frames : int?, ?m : int?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)test
(of typeint?
, which defaults tonull
): set test to perform. (default: 10, possible values: 0 (dc_luma), 1 (dc_chroma), 2 (freq_luma), 3 (freq_chroma), 4 (amp_luma), 5 (amp_chroma), 6 (cbp), 7 (mv), 8 (ring1), 9 (ring2), 10 (all))t
(of typeint?
, which defaults tonull
): set test to perform. (default: 10, possible values: 0 (dc_luma), 1 (dc_chroma), 2 (freq_luma), 3 (freq_chroma), 4 (amp_luma), 5 (amp_chroma), 6 (cbp), 7 (mv), 8 (ring1), 9 (ring2), 10 (all))max_frames
(of typeint?
, which defaults tonull
): Set the maximum number of frames generated for each test. (default: 30)m
(of typeint?
, which defaults tonull
): Set the maximum number of frames generated for each test. (default: 30)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.mptestsrc.create
Ffmpeg filter: Generate various test pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?duration : int?, ?d : int?, ?test : int?,
?t : int?, ?max_frames : int?, ?m : int?, ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)test
(of typeint?
, which defaults tonull
): set test to perform. (default: 10, possible values: 0 (dc_luma), 1 (dc_chroma), 2 (freq_luma), 3 (freq_chroma), 4 (amp_luma), 5 (amp_chroma), 6 (cbp), 7 (mv), 8 (ring1), 9 (ring2), 10 (all))t
(of typeint?
, which defaults tonull
): set test to perform. (default: 10, possible values: 0 (dc_luma), 1 (dc_chroma), 2 (freq_luma), 3 (freq_chroma), 4 (amp_luma), 5 (amp_chroma), 6 (cbp), 7 (mv), 8 (ring1), 9 (ring2), 10 (all))max_frames
(of typeint?
, which defaults tonull
): Set the maximum number of frames generated for each test. (default: 30)m
(of typeint?
, which defaults tonull
): Set the maximum number of frames generated for each test. (default: 30)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.msad
Ffmpeg filter: Calculate the MSAD between two video streams.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.msad.create
Ffmpeg filter: Calculate the MSAD between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.multiply
Ffmpeg filter: Multiply first video stream with second video stream.
Type:
(?scale : float?, ?offset : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)offset
(of typefloat?
, which defaults tonull
): set offset. (default: 0.5)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.multiply.create
Ffmpeg filter: Multiply first video stream with second video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?scale : float?, ?offset : float?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)offset
(of typefloat?
, which defaults tonull
): set offset. (default: 0.5)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.negate
Ffmpeg filter: Negate input video.
Type:
(?components : int?, ?negate_alpha : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
components
(of typeint?
, which defaults tonull
): set components to negate. (default: 119, possible values: 16 (y), 32 (u), 64 (v), 1 (r), 2 (g), 4 (b), 8 (a))negate_alpha
(of typebool?
, which defaults tonull
): Default: false(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.negate.create
Ffmpeg filter: Negate input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?components : int?, ?negate_alpha : bool?, ffmpeg.filter.graph) -> unit
Arguments:
components
(of typeint?
, which defaults tonull
): set components to negate. (default: 119, possible values: 16 (y), 32 (u), 64 (v), 1 (r), 2 (g), 4 (b), 8 (a))negate_alpha
(of typebool?
, which defaults tonull
): Default: false(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.nlmeans
Ffmpeg filter: Non-local means denoiser.
Type:
(?s : float?, ?p : int?, ?pc : int?, ?r : int?, ?rc : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
s
(of typefloat?
, which defaults tonull
): denoising strength. (default: 1.)p
(of typeint?
, which defaults tonull
): patch size. (default: 7)pc
(of typeint?
, which defaults tonull
): patch size for chroma planes. (default: 0)r
(of typeint?
, which defaults tonull
): research window. (default: 15)rc
(of typeint?
, which defaults tonull
): research window for chroma planes. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.nlmeans.create
Ffmpeg filter: Non-local means denoiser.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?s : float?, ?p : int?, ?pc : int?, ?r : int?, ?rc : int?,
ffmpeg.filter.graph) -> unit
Arguments:
s
(of typefloat?
, which defaults tonull
): denoising strength. (default: 1.)p
(of typeint?
, which defaults tonull
): patch size. (default: 7)pc
(of typeint?
, which defaults tonull
): patch size for chroma planes. (default: 0)r
(of typeint?
, which defaults tonull
): research window. (default: 15)rc
(of typeint?
, which defaults tonull
): research window for chroma planes. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.nlmeans_opencl
Ffmpeg filter: Non-local means denoiser through OpenCL
Type:
(?s : float?, ?p : int?, ?pc : int?, ?r : int?, ?rc : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
s
(of typefloat?
, which defaults tonull
): denoising strength. (default: 1.)p
(of typeint?
, which defaults tonull
): patch size. (default: 7)pc
(of typeint?
, which defaults tonull
): patch size for chroma planes. (default: 0)r
(of typeint?
, which defaults tonull
): research window. (default: 15)rc
(of typeint?
, which defaults tonull
): research window for chroma planes. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.nlmeans_opencl.create
Ffmpeg filter: Non-local means denoiser through OpenCL. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?s : float?, ?p : int?, ?pc : int?, ?r : int?, ?rc : int?,
ffmpeg.filter.graph) -> unit
Arguments:
s
(of typefloat?
, which defaults tonull
): denoising strength. (default: 1.)p
(of typeint?
, which defaults tonull
): patch size. (default: 7)pc
(of typeint?
, which defaults tonull
): patch size for chroma planes. (default: 0)r
(of typeint?
, which defaults tonull
): research window. (default: 15)rc
(of typeint?
, which defaults tonull
): research window for chroma planes. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.nnedi
Ffmpeg filter: Apply neural network edge directed interpolation intra-only deinterlacer.
Type:
(?weights : string?, ?deint : int?, ?field : int?, ?planes : int?,
?nsize : int?, ?nns : int?, ?qual : int?, ?etype : int?, ?pscrn : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
weights
(of typestring?
, which defaults tonull
): set weights file. (default: nnedi3_weights.bin)deint
(of typeint?
, which defaults tonull
): set which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))field
(of typeint?
, which defaults tonull
): set mode of operation. (default: -1, possible values: -2 (af), -1 (a), 0 (t), 1 (b), 2 (tf), 3 (bf))planes
(of typeint?
, which defaults tonull
): set which planes to process. (default: 7)nsize
(of typeint?
, which defaults tonull
): set size of local neighborhood around each pixel, used by the predictor neural network. (default: 6, possible values: 0 (s8x6), 1 (s16x6), 2 (s32x6), 3 (s48x6), 4 (s8x4), 5 (s16x4), 6 (s32x4))nns
(of typeint?
, which defaults tonull
): set number of neurons in predictor neural network. (default: 1, possible values: 0 (n16), 1 (n32), 2 (n64), 3 (n128), 4 (n256))qual
(of typeint?
, which defaults tonull
): set quality. (default: 1, possible values: 1 (fast), 2 (slow))etype
(of typeint?
, which defaults tonull
): set which set of weights to use in the predictor. (default: 0, possible values: 0 (a), 0 (abs), 1 (s), 1 (mse))pscrn
(of typeint?
, which defaults tonull
): set prescreening. (default: 2, possible values: 0 (none), 1 (original), 2 (new), 3 (new2), 4 (new3))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.nnedi.create
Ffmpeg filter: Apply neural network edge directed interpolation intra-only deinterlacer.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?weights : string?, ?deint : int?, ?field : int?, ?planes : int?,
?nsize : int?, ?nns : int?, ?qual : int?, ?etype : int?, ?pscrn : int?,
ffmpeg.filter.graph) -> unit
Arguments:
weights
(of typestring?
, which defaults tonull
): set weights file. (default: nnedi3_weights.bin)deint
(of typeint?
, which defaults tonull
): set which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))field
(of typeint?
, which defaults tonull
): set mode of operation. (default: -1, possible values: -2 (af), -1 (a), 0 (t), 1 (b), 2 (tf), 3 (bf))planes
(of typeint?
, which defaults tonull
): set which planes to process. (default: 7)nsize
(of typeint?
, which defaults tonull
): set size of local neighborhood around each pixel, used by the predictor neural network. (default: 6, possible values: 0 (s8x6), 1 (s16x6), 2 (s32x6), 3 (s48x6), 4 (s8x4), 5 (s16x4), 6 (s32x4))nns
(of typeint?
, which defaults tonull
): set number of neurons in predictor neural network. (default: 1, possible values: 0 (n16), 1 (n32), 2 (n64), 3 (n128), 4 (n256))qual
(of typeint?
, which defaults tonull
): set quality. (default: 1, possible values: 1 (fast), 2 (slow))etype
(of typeint?
, which defaults tonull
): set which set of weights to use in the predictor. (default: 0, possible values: 0 (a), 0 (abs), 1 (s), 1 (mse))pscrn
(of typeint?
, which defaults tonull
): set prescreening. (default: 2, possible values: 0 (none), 1 (original), 2 (new), 3 (new2), 4 (new3))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.noformat
Ffmpeg filter: Force libavfilter not to use any of the specified pixel formats for the input to the next filter.
Type:
(?pix_fmts : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
pix_fmts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of pixel formats(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.noformat.create
Ffmpeg filter: Force libavfilter not to use any of the specified pixel formats for the input to the next filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?pix_fmts : string?, ffmpeg.filter.graph) -> unit
Arguments:
pix_fmts
(of typestring?
, which defaults tonull
): A ‘|’-separated list of pixel formats(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.noise
Ffmpeg filter: Add noise.
Type:
(?all_seed : int?, ?all_strength : int?, ?alls : int?, ?all_flags : int?,
?allf : int?, ?c0_seed : int?, ?c0_strength : int?, ?c0s : int?,
?c0_flags : int?, ?c0f : int?, ?c1_seed : int?, ?c1_strength : int?,
?c1s : int?, ?c1_flags : int?, ?c1f : int?, ?c2_seed : int?,
?c2_strength : int?, ?c2s : int?, ?c2_flags : int?, ?c2f : int?,
?c3_seed : int?, ?c3_strength : int?, ?c3s : int?, ?c3_flags : int?,
?c3f : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
all_seed
(of typeint?
, which defaults tonull
): set component #0 noise seed. (default: -1)all_strength
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)alls
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)all_flags
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))allf
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c0_seed
(of typeint?
, which defaults tonull
): set component #0 noise seed. (default: -1)c0_strength
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)c0s
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)c0_flags
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c0f
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c1_seed
(of typeint?
, which defaults tonull
): set component #1 noise seed. (default: -1)c1_strength
(of typeint?
, which defaults tonull
): set component #1 strength. (default: 0)c1s
(of typeint?
, which defaults tonull
): set component #1 strength. (default: 0)c1_flags
(of typeint?
, which defaults tonull
): set component #1 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c1f
(of typeint?
, which defaults tonull
): set component #1 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c2_seed
(of typeint?
, which defaults tonull
): set component #2 noise seed. (default: -1)c2_strength
(of typeint?
, which defaults tonull
): set component #2 strength. (default: 0)c2s
(of typeint?
, which defaults tonull
): set component #2 strength. (default: 0)c2_flags
(of typeint?
, which defaults tonull
): set component #2 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c2f
(of typeint?
, which defaults tonull
): set component #2 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c3_seed
(of typeint?
, which defaults tonull
): set component #3 noise seed. (default: -1)c3_strength
(of typeint?
, which defaults tonull
): set component #3 strength. (default: 0)c3s
(of typeint?
, which defaults tonull
): set component #3 strength. (default: 0)c3_flags
(of typeint?
, which defaults tonull
): set component #3 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c3f
(of typeint?
, which defaults tonull
): set component #3 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.noise.create
Ffmpeg filter: Add noise.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?all_seed : int?, ?all_strength : int?, ?alls : int?, ?all_flags : int?,
?allf : int?, ?c0_seed : int?, ?c0_strength : int?, ?c0s : int?,
?c0_flags : int?, ?c0f : int?, ?c1_seed : int?, ?c1_strength : int?,
?c1s : int?, ?c1_flags : int?, ?c1f : int?, ?c2_seed : int?,
?c2_strength : int?, ?c2s : int?, ?c2_flags : int?, ?c2f : int?,
?c3_seed : int?, ?c3_strength : int?, ?c3s : int?, ?c3_flags : int?,
?c3f : int?, ffmpeg.filter.graph) -> unit
Arguments:
all_seed
(of typeint?
, which defaults tonull
): set component #0 noise seed. (default: -1)all_strength
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)alls
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)all_flags
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))allf
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c0_seed
(of typeint?
, which defaults tonull
): set component #0 noise seed. (default: -1)c0_strength
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)c0s
(of typeint?
, which defaults tonull
): set component #0 strength. (default: 0)c0_flags
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c0f
(of typeint?
, which defaults tonull
): set component #0 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c1_seed
(of typeint?
, which defaults tonull
): set component #1 noise seed. (default: -1)c1_strength
(of typeint?
, which defaults tonull
): set component #1 strength. (default: 0)c1s
(of typeint?
, which defaults tonull
): set component #1 strength. (default: 0)c1_flags
(of typeint?
, which defaults tonull
): set component #1 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c1f
(of typeint?
, which defaults tonull
): set component #1 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c2_seed
(of typeint?
, which defaults tonull
): set component #2 noise seed. (default: -1)c2_strength
(of typeint?
, which defaults tonull
): set component #2 strength. (default: 0)c2s
(of typeint?
, which defaults tonull
): set component #2 strength. (default: 0)c2_flags
(of typeint?
, which defaults tonull
): set component #2 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c2f
(of typeint?
, which defaults tonull
): set component #2 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c3_seed
(of typeint?
, which defaults tonull
): set component #3 noise seed. (default: -1)c3_strength
(of typeint?
, which defaults tonull
): set component #3 strength. (default: 0)c3s
(of typeint?
, which defaults tonull
): set component #3 strength. (default: 0)c3_flags
(of typeint?
, which defaults tonull
): set component #3 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))c3f
(of typeint?
, which defaults tonull
): set component #3 flags. (default: 0, possible values: 8 (a), 16 (p), 2 (t), 1 (u))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.normalize
Ffmpeg filter: Normalize RGB video.
Type:
(?blackpt : string?, ?whitept : string?, ?smoothing : int?,
?independence : float?, ?strength : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
blackpt
(of typestring?
, which defaults tonull
): output color to which darkest input color is mapped. (default: black)whitept
(of typestring?
, which defaults tonull
): output color to which brightest input color is mapped. (default: white)smoothing
(of typeint?
, which defaults tonull
): amount of temporal smoothing of the input range, to reduce flicker. (default: 0)independence
(of typefloat?
, which defaults tonull
): proportion of independent to linked channel normalization. (default: 1.)strength
(of typefloat?
, which defaults tonull
): strength of filter, from no effect to full normalization. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.normalize.create
Ffmpeg filter: Normalize RGB video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?blackpt : string?, ?whitept : string?, ?smoothing : int?,
?independence : float?, ?strength : float?, ffmpeg.filter.graph) -> unit
Arguments:
blackpt
(of typestring?
, which defaults tonull
): output color to which darkest input color is mapped. (default: black)whitept
(of typestring?
, which defaults tonull
): output color to which brightest input color is mapped. (default: white)smoothing
(of typeint?
, which defaults tonull
): amount of temporal smoothing of the input range, to reduce flicker. (default: 0)independence
(of typefloat?
, which defaults tonull
): proportion of independent to linked channel normalization. (default: 1.)strength
(of typefloat?
, which defaults tonull
): strength of filter, from no effect to full normalization. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.null
Ffmpeg filter: Pass the source unchanged to the output.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.null.create
Ffmpeg filter: Pass the source unchanged to the output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.nullsink
Ffmpeg filter: Do absolutely nothing with the input video.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.nullsink.create
Ffmpeg filter: Do absolutely nothing with the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeunit
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.nullsrc
Ffmpeg filter: Null video source, return unprocessed video frames.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.nullsrc.create
Ffmpeg filter: Null video source, return unprocessed video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.ocr
Ffmpeg filter: Optical Character Recognition.
Type:
(?datapath : string?, ?language : string?, ?whitelist : string?,
?blacklist : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
datapath
(of typestring?
, which defaults tonull
): set datapathlanguage
(of typestring?
, which defaults tonull
): set language. (default: eng)whitelist
(of typestring?
, which defaults tonull
): set character whitelist. (default: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.:;,-+_!?“’()<>|/=*&%$#@!~ )blacklist
(of typestring?
, which defaults tonull
): set character blacklist. (default: )(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.ocr.create
Ffmpeg filter: Optical Character Recognition.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?datapath : string?, ?language : string?, ?whitelist : string?,
?blacklist : string?, ffmpeg.filter.graph) -> unit
Arguments:
datapath
(of typestring?
, which defaults tonull
): set datapathlanguage
(of typestring?
, which defaults tonull
): set language. (default: eng)whitelist
(of typestring?
, which defaults tonull
): set character whitelist. (default: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.:;,-+_!?“’()<>|/=*&%$#@!~ )blacklist
(of typestring?
, which defaults tonull
): set character blacklist. (default: )(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.openclsrc
Ffmpeg filter: Generate video using an OpenCL program
Type:
(?source : string?, ?kernel : string?, ?size : string?, ?s : string?,
?format : string?, ?rate : string?, ?r : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
source
(of typestring?
, which defaults tonull
): OpenCL program source filekernel
(of typestring?
, which defaults tonull
): Kernel name in programsize
(of typestring?
, which defaults tonull
): Video sizes
(of typestring?
, which defaults tonull
): Video sizeformat
(of typestring?
, which defaults tonull
): Video formatrate
(of typestring?
, which defaults tonull
): Video frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): Video frame rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.openclsrc.create
Ffmpeg filter: Generate video using an OpenCL program. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?source : string?, ?kernel : string?, ?size : string?, ?s : string?,
?format : string?, ?rate : string?, ?r : string?, ffmpeg.filter.graph) ->
unit
Arguments:
source
(of typestring?
, which defaults tonull
): OpenCL program source filekernel
(of typestring?
, which defaults tonull
): Kernel name in programsize
(of typestring?
, which defaults tonull
): Video sizes
(of typestring?
, which defaults tonull
): Video sizeformat
(of typestring?
, which defaults tonull
): Video formatrate
(of typestring?
, which defaults tonull
): Video frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): Video frame rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.oscilloscope
Ffmpeg filter: 2D Video Oscilloscope.
Type:
(?x : float?, ?y : float?, ?s : float?, ?t : float?, ?o : float?,
?tx : float?, ?ty : float?, ?tw : float?, ?th : float?, ?c : int?,
?g : bool?, ?st : bool?, ?sc : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typefloat?
, which defaults tonull
): set scope x position. (default: 0.5)y
(of typefloat?
, which defaults tonull
): set scope y position. (default: 0.5)s
(of typefloat?
, which defaults tonull
): set scope size. (default: 0.8)t
(of typefloat?
, which defaults tonull
): set scope tilt. (default: 0.5)o
(of typefloat?
, which defaults tonull
): set trace opacity. (default: 0.8)tx
(of typefloat?
, which defaults tonull
): set trace x position. (default: 0.5)ty
(of typefloat?
, which defaults tonull
): set trace y position. (default: 0.9)tw
(of typefloat?
, which defaults tonull
): set trace width. (default: 0.8)th
(of typefloat?
, which defaults tonull
): set trace height. (default: 0.3)c
(of typeint?
, which defaults tonull
): set components to trace. (default: 7)g
(of typebool?
, which defaults tonull
): draw trace grid. (default: true)st
(of typebool?
, which defaults tonull
): draw statistics. (default: true)sc
(of typebool?
, which defaults tonull
): draw scope. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.oscilloscope.create
Ffmpeg filter: 2D Video Oscilloscope.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : float?, ?y : float?, ?s : float?, ?t : float?, ?o : float?,
?tx : float?, ?ty : float?, ?tw : float?, ?th : float?, ?c : int?,
?g : bool?, ?st : bool?, ?sc : bool?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typefloat?
, which defaults tonull
): set scope x position. (default: 0.5)y
(of typefloat?
, which defaults tonull
): set scope y position. (default: 0.5)s
(of typefloat?
, which defaults tonull
): set scope size. (default: 0.8)t
(of typefloat?
, which defaults tonull
): set scope tilt. (default: 0.5)o
(of typefloat?
, which defaults tonull
): set trace opacity. (default: 0.8)tx
(of typefloat?
, which defaults tonull
): set trace x position. (default: 0.5)ty
(of typefloat?
, which defaults tonull
): set trace y position. (default: 0.9)tw
(of typefloat?
, which defaults tonull
): set trace width. (default: 0.8)th
(of typefloat?
, which defaults tonull
): set trace height. (default: 0.3)c
(of typeint?
, which defaults tonull
): set components to trace. (default: 7)g
(of typebool?
, which defaults tonull
): draw trace grid. (default: true)st
(of typebool?
, which defaults tonull
): draw statistics. (default: true)sc
(of typebool?
, which defaults tonull
): draw scope. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.overlay
Ffmpeg filter: Overlay a video source on top of the input.
Type:
(?x : string?, ?y : string?, ?eof_action : int?, ?eval : int?,
?shortest : bool?, ?format : int?, ?repeatlast : bool?, ?alpha : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): set the x expression. (default: 0)y
(of typestring?
, which defaults tonull
): set the y expression. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 1, possible values: 0 (init), 1 (frame))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)format
(of typeint?
, which defaults tonull
): set output format. (default: 0, possible values: 0 (yuv420), 1 (yuv420p10), 2 (yuv422), 3 (yuv422p10), 4 (yuv444), 5 (rgb), 6 (gbrp), 7 (auto))repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)alpha
(of typeint?
, which defaults tonull
): alpha format. (default: 0, possible values: 0 (straight), 1 (premultiplied))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.overlay.create
Ffmpeg filter: Overlay a video source on top of the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?eof_action : int?, ?eval : int?,
?shortest : bool?, ?format : int?, ?repeatlast : bool?, ?alpha : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): set the x expression. (default: 0)y
(of typestring?
, which defaults tonull
): set the y expression. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 1, possible values: 0 (init), 1 (frame))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)format
(of typeint?
, which defaults tonull
): set output format. (default: 0, possible values: 0 (yuv420), 1 (yuv420p10), 2 (yuv422), 3 (yuv422p10), 4 (yuv444), 5 (rgb), 6 (gbrp), 7 (auto))repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)alpha
(of typeint?
, which defaults tonull
): alpha format. (default: 0, possible values: 0 (straight), 1 (premultiplied))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.overlay_cuda
Ffmpeg filter: Overlay one video on top of another using CUDA
Type:
(?x : string?, ?y : string?, ?eof_action : int?, ?eval : int?,
?shortest : bool?, ?repeatlast : bool?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): set the x expression of overlay. (default: 0)y
(of typestring?
, which defaults tonull
): set the y expression of overlay. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 1, possible values: 0 (init), 1 (frame))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.overlay_cuda.create
Ffmpeg filter: Overlay one video on top of another using CUDA. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?eof_action : int?, ?eval : int?,
?shortest : bool?, ?repeatlast : bool?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): set the x expression of overlay. (default: 0)y
(of typestring?
, which defaults tonull
): set the y expression of overlay. (default: 0)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 1, possible values: 0 (init), 1 (frame))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.overlay_opencl
Ffmpeg filter: Overlay one video on top of another
Type:
(?x : int?, ?y : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typeint?
, which defaults tonull
): Overlay x position. (default: 0)y
(of typeint?
, which defaults tonull
): Overlay y position. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.overlay_opencl.create
Ffmpeg filter: Overlay one video on top of another. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : int?, ?y : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typeint?
, which defaults tonull
): Overlay x position. (default: 0)y
(of typeint?
, which defaults tonull
): Overlay y position. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.overlay_qsv
Ffmpeg filter: Quick Sync Video overlay.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?alpha : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): Overlay x position. (default: 0)y
(of typestring?
, which defaults tonull
): Overlay y position. (default: 0)w
(of typestring?
, which defaults tonull
): Overlay width. (default: overlay_iw)h
(of typestring?
, which defaults tonull
): Overlay height. (default: overlay_ih*w/overlay_iw)alpha
(of typeint?
, which defaults tonull
): Overlay global alpha. (default: 255)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.overlay_qsv.create
Ffmpeg filter: Quick Sync Video overlay.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?alpha : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): Overlay x position. (default: 0)y
(of typestring?
, which defaults tonull
): Overlay y position. (default: 0)w
(of typestring?
, which defaults tonull
): Overlay width. (default: overlay_iw)h
(of typestring?
, which defaults tonull
): Overlay height. (default: overlay_ih*w/overlay_iw)alpha
(of typeint?
, which defaults tonull
): Overlay global alpha. (default: 255)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.overlay_vaapi
Ffmpeg filter: Overlay one video on top of another
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?alpha : float?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typestring?
, which defaults tonull
): Overlay x position. (default: 0)y
(of typestring?
, which defaults tonull
): Overlay y position. (default: 0)w
(of typestring?
, which defaults tonull
): Overlay width. (default: overlay_iw)h
(of typestring?
, which defaults tonull
): Overlay height. (default: overlay_ih*w/overlay_iw)alpha
(of typefloat?
, which defaults tonull
): Overlay global alpha. (default: 1.)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.overlay_vaapi.create
Ffmpeg filter: Overlay one video on top of another. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : string?, ?y : string?, ?w : string?, ?h : string?, ?alpha : float?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typestring?
, which defaults tonull
): Overlay x position. (default: 0)y
(of typestring?
, which defaults tonull
): Overlay y position. (default: 0)w
(of typestring?
, which defaults tonull
): Overlay width. (default: overlay_iw)h
(of typestring?
, which defaults tonull
): Overlay height. (default: overlay_ih*w/overlay_iw)alpha
(of typefloat?
, which defaults tonull
): Overlay global alpha. (default: 1.)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): repeat overlay of the last overlay frame. (default: true)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass), 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.overlay_vulkan
Ffmpeg filter: Overlay a source on top of another
Type:
(?x : int?, ?y : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
x
(of typeint?
, which defaults tonull
): Set horizontal offset. (default: 0)y
(of typeint?
, which defaults tonull
): Set vertical offset. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.overlay_vulkan.create
Ffmpeg filter: Overlay a source on top of another. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : int?, ?y : int?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typeint?
, which defaults tonull
): Set horizontal offset. (default: 0)y
(of typeint?
, which defaults tonull
): Set vertical offset. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.owdenoise
Ffmpeg filter: Denoise using wavelets.
Type:
(?depth : int?, ?luma_strength : float?, ?ls : float?,
?chroma_strength : float?, ?cs : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
depth
(of typeint?
, which defaults tonull
): set depth. (default: 8)luma_strength
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)ls
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)chroma_strength
(of typefloat?
, which defaults tonull
): set chroma strength. (default: 1.)cs
(of typefloat?
, which defaults tonull
): set chroma strength. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.owdenoise.create
Ffmpeg filter: Denoise using wavelets.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?depth : int?, ?luma_strength : float?, ?ls : float?,
?chroma_strength : float?, ?cs : float?, ffmpeg.filter.graph) -> unit
Arguments:
depth
(of typeint?
, which defaults tonull
): set depth. (default: 8)luma_strength
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)ls
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)chroma_strength
(of typefloat?
, which defaults tonull
): set chroma strength. (default: 1.)cs
(of typefloat?
, which defaults tonull
): set chroma strength. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pad
Ffmpeg filter: Pad the input video.
Type:
(?width : string?, ?w : string?, ?height : string?, ?h : string?,
?x : string?, ?y : string?, ?color : string?, ?eval : int?,
?aspect : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
width
(of typestring?
, which defaults tonull
): set the pad area width expression. (default: iw)w
(of typestring?
, which defaults tonull
): set the pad area width expression. (default: iw)height
(of typestring?
, which defaults tonull
): set the pad area height expression. (default: ih)h
(of typestring?
, which defaults tonull
): set the pad area height expression. (default: ih)x
(of typestring?
, which defaults tonull
): set the x offset expression for the input image position. (default: 0)y
(of typestring?
, which defaults tonull
): set the y offset expression for the input image position. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the padded area border. (default: black)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))aspect
(of typestring?
, which defaults tonull
): pad to fit an aspect instead of a resolution. (default: 0/1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pad.create
Ffmpeg filter: Pad the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?width : string?, ?w : string?, ?height : string?, ?h : string?,
?x : string?, ?y : string?, ?color : string?, ?eval : int?,
?aspect : string?, ffmpeg.filter.graph) -> unit
Arguments:
width
(of typestring?
, which defaults tonull
): set the pad area width expression. (default: iw)w
(of typestring?
, which defaults tonull
): set the pad area width expression. (default: iw)height
(of typestring?
, which defaults tonull
): set the pad area height expression. (default: ih)h
(of typestring?
, which defaults tonull
): set the pad area height expression. (default: ih)x
(of typestring?
, which defaults tonull
): set the x offset expression for the input image position. (default: 0)y
(of typestring?
, which defaults tonull
): set the y offset expression for the input image position. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the padded area border. (default: black)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))aspect
(of typestring?
, which defaults tonull
): pad to fit an aspect instead of a resolution. (default: 0/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pad_opencl
Ffmpeg filter: Pad the input video.
Type:
(?width : string?, ?w : string?, ?height : string?, ?h : string?,
?x : string?, ?y : string?, ?color : string?, ?aspect : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
width
(of typestring?
, which defaults tonull
): set the pad area width. (default: iw)w
(of typestring?
, which defaults tonull
): set the pad area width. (default: iw)height
(of typestring?
, which defaults tonull
): set the pad area height. (default: ih)h
(of typestring?
, which defaults tonull
): set the pad area height. (default: ih)x
(of typestring?
, which defaults tonull
): set the x offset for the input image position. (default: 0)y
(of typestring?
, which defaults tonull
): set the y offset for the input image position. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the padded area border. (default: black)aspect
(of typestring?
, which defaults tonull
): pad to fit an aspect instead of a resolution. (default: 0/1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pad_opencl.create
Ffmpeg filter: Pad the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?width : string?, ?w : string?, ?height : string?, ?h : string?,
?x : string?, ?y : string?, ?color : string?, ?aspect : string?,
ffmpeg.filter.graph) -> unit
Arguments:
width
(of typestring?
, which defaults tonull
): set the pad area width. (default: iw)w
(of typestring?
, which defaults tonull
): set the pad area width. (default: iw)height
(of typestring?
, which defaults tonull
): set the pad area height. (default: ih)h
(of typestring?
, which defaults tonull
): set the pad area height. (default: ih)x
(of typestring?
, which defaults tonull
): set the x offset for the input image position. (default: 0)y
(of typestring?
, which defaults tonull
): set the y offset for the input image position. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the padded area border. (default: black)aspect
(of typestring?
, which defaults tonull
): pad to fit an aspect instead of a resolution. (default: 0/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pal100bars
Ffmpeg filter: Generate PAL 100% color bars.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.pal100bars.create
Ffmpeg filter: Generate PAL 100% color bars.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.pal75bars
Ffmpeg filter: Generate PAL 75% color bars.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.pal75bars.create
Ffmpeg filter: Generate PAL 75% color bars.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.palettegen
Ffmpeg filter: Find the optimal palette for a given stream.
Type:
(?max_colors : int?, ?reserve_transparent : bool?,
?transparency_color : string?, ?stats_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
max_colors
(of typeint?
, which defaults tonull
): set the maximum number of colors to use in the palette. (default: 256)reserve_transparent
(of typebool?
, which defaults tonull
): reserve a palette entry for transparency. (default: true)transparency_color
(of typestring?
, which defaults tonull
): set a background color for transparency. (default: lime)stats_mode
(of typeint?
, which defaults tonull
): set statistics mode. (default: 0, possible values: 0 (full), 1 (diff), 2 (single))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.palettegen.create
Ffmpeg filter: Find the optimal palette for a given stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?max_colors : int?, ?reserve_transparent : bool?,
?transparency_color : string?, ?stats_mode : int?, ffmpeg.filter.graph) ->
unit
Arguments:
max_colors
(of typeint?
, which defaults tonull
): set the maximum number of colors to use in the palette. (default: 256)reserve_transparent
(of typebool?
, which defaults tonull
): reserve a palette entry for transparency. (default: true)transparency_color
(of typestring?
, which defaults tonull
): set a background color for transparency. (default: lime)stats_mode
(of typeint?
, which defaults tonull
): set statistics mode. (default: 0, possible values: 0 (full), 1 (diff), 2 (single))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.paletteuse
Ffmpeg filter: Use a palette to downsample an input video stream.
Type:
(?dither : int?, ?bayer_scale : int?, ?diff_mode : int?, ?new : bool?,
?alpha_threshold : int?, ?debug_kdtree : string?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dither
(of typeint?
, which defaults tonull
): select dithering mode. (default: 5, possible values: 1 (bayer), 2 (heckbert), 3 (floyd_steinberg), 4 (sierra2), 5 (sierra2_4a), 6 (sierra3), 7 (burkes), 8 (atkinson))bayer_scale
(of typeint?
, which defaults tonull
): set scale for bayer dithering. (default: 2)diff_mode
(of typeint?
, which defaults tonull
): set frame difference mode. (default: 0, possible values: 1 (rectangle))new
(of typebool?
, which defaults tonull
): take new palette for each output frame. (default: false)alpha_threshold
(of typeint?
, which defaults tonull
): set the alpha threshold for transparency. (default: 128)debug_kdtree
(of typestring?
, which defaults tonull
): save Graphviz graph of the kdtree in specified file(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.paletteuse.create
Ffmpeg filter: Use a palette to downsample an input video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dither : int?, ?bayer_scale : int?, ?diff_mode : int?, ?new : bool?,
?alpha_threshold : int?, ?debug_kdtree : string?, ffmpeg.filter.graph) ->
unit
Arguments:
dither
(of typeint?
, which defaults tonull
): select dithering mode. (default: 5, possible values: 1 (bayer), 2 (heckbert), 3 (floyd_steinberg), 4 (sierra2), 5 (sierra2_4a), 6 (sierra3), 7 (burkes), 8 (atkinson))bayer_scale
(of typeint?
, which defaults tonull
): set scale for bayer dithering. (default: 2)diff_mode
(of typeint?
, which defaults tonull
): set frame difference mode. (default: 0, possible values: 1 (rectangle))new
(of typebool?
, which defaults tonull
): take new palette for each output frame. (default: false)alpha_threshold
(of typeint?
, which defaults tonull
): set the alpha threshold for transparency. (default: 128)debug_kdtree
(of typestring?
, which defaults tonull
): save Graphviz graph of the kdtree in specified file(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pan
Ffmpeg filter: Remix channels with coefficients (panning).
Type:
(?args : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
args
(of typestring?
, which defaults tonull
)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.pan.create
Ffmpeg filter: Remix channels with coefficients (panning).. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?args : string?, ffmpeg.filter.graph) -> unit
Arguments:
args
(of typestring?
, which defaults tonull
)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.perms
Ffmpeg filter: Set permissions for the output video frame.
Type:
(?mode : int?, ?seed : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): select permissions mode. (default: 0, possible values: 0 (none), 1 (ro), 2 (rw), 3 (toggle), 4 (random))seed
(of typeint?
, which defaults tonull
): set the seed for the random mode. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.perms.create
Ffmpeg filter: Set permissions for the output video frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?seed : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): select permissions mode. (default: 0, possible values: 0 (none), 1 (ro), 2 (rw), 3 (toggle), 4 (random))seed
(of typeint?
, which defaults tonull
): set the seed for the random mode. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.perspective
Ffmpeg filter: Correct the perspective of video.
Type:
(?x0 : string?, ?y0 : string?, ?x1 : string?, ?y1 : string?, ?x2 : string?,
?y2 : string?, ?x3 : string?, ?y3 : string?, ?interpolation : int?,
?sense : int?, ?eval : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
x0
(of typestring?
, which defaults tonull
): set top left x coordinate. (default: 0)y0
(of typestring?
, which defaults tonull
): set top left y coordinate. (default: 0)x1
(of typestring?
, which defaults tonull
): set top right x coordinate. (default: W)y1
(of typestring?
, which defaults tonull
): set top right y coordinate. (default: 0)x2
(of typestring?
, which defaults tonull
): set bottom left x coordinate. (default: 0)y2
(of typestring?
, which defaults tonull
): set bottom left y coordinate. (default: H)x3
(of typestring?
, which defaults tonull
): set bottom right x coordinate. (default: W)y3
(of typestring?
, which defaults tonull
): set bottom right y coordinate. (default: H)interpolation
(of typeint?
, which defaults tonull
): set interpolation. (default: 0, possible values: 0 (linear), 1 (cubic))sense
(of typeint?
, which defaults tonull
): specify the sense of the coordinates. (default: 0, possible values: 0 (source), 1 (destination))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.perspective.create
Ffmpeg filter: Correct the perspective of video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x0 : string?, ?y0 : string?, ?x1 : string?, ?y1 : string?, ?x2 : string?,
?y2 : string?, ?x3 : string?, ?y3 : string?, ?interpolation : int?,
?sense : int?, ?eval : int?, ffmpeg.filter.graph) -> unit
Arguments:
x0
(of typestring?
, which defaults tonull
): set top left x coordinate. (default: 0)y0
(of typestring?
, which defaults tonull
): set top left y coordinate. (default: 0)x1
(of typestring?
, which defaults tonull
): set top right x coordinate. (default: W)y1
(of typestring?
, which defaults tonull
): set top right y coordinate. (default: 0)x2
(of typestring?
, which defaults tonull
): set bottom left x coordinate. (default: 0)y2
(of typestring?
, which defaults tonull
): set bottom left y coordinate. (default: H)x3
(of typestring?
, which defaults tonull
): set bottom right x coordinate. (default: W)y3
(of typestring?
, which defaults tonull
): set bottom right y coordinate. (default: H)interpolation
(of typeint?
, which defaults tonull
): set interpolation. (default: 0, possible values: 0 (linear), 1 (cubic))sense
(of typeint?
, which defaults tonull
): specify the sense of the coordinates. (default: 0, possible values: 0 (source), 1 (destination))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.phase
Ffmpeg filter: Phase shift fields.
Type:
(?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set phase mode. (default: 8, possible values: 0 (p), 1 (t), 2 (b), 3 (T), 4 (B), 5 (u), 6 (U), 7 (a), 8 (A))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.phase.create
Ffmpeg filter: Phase shift fields.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set phase mode. (default: 8, possible values: 0 (p), 1 (t), 2 (b), 3 (T), 4 (B), 5 (u), 6 (U), 7 (a), 8 (A))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.photosensitivity
Ffmpeg filter: Filter out photosensitive epilepsy seizure-inducing flashes.
Type:
(?frames : int?, ?f : int?, ?threshold : float?, ?t : float?, ?skip : int?,
?bypass : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
frames
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 30)f
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 30)threshold
(of typefloat?
, which defaults tonull
): set detection threshold factor (lower is stricter). (default: 1.)t
(of typefloat?
, which defaults tonull
): set detection threshold factor (lower is stricter). (default: 1.)skip
(of typeint?
, which defaults tonull
): set pixels to skip when sampling frames. (default: 1)bypass
(of typebool?
, which defaults tonull
): leave frames unchanged. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.photosensitivity.create
Ffmpeg filter: Filter out photosensitive epilepsy seizure-inducing flashes.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frames : int?, ?f : int?, ?threshold : float?, ?t : float?, ?skip : int?,
?bypass : bool?, ffmpeg.filter.graph) -> unit
Arguments:
frames
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 30)f
(of typeint?
, which defaults tonull
): set how many frames to use. (default: 30)threshold
(of typefloat?
, which defaults tonull
): set detection threshold factor (lower is stricter). (default: 1.)t
(of typefloat?
, which defaults tonull
): set detection threshold factor (lower is stricter). (default: 1.)skip
(of typeint?
, which defaults tonull
): set pixels to skip when sampling frames. (default: 1)bypass
(of typebool?
, which defaults tonull
): leave frames unchanged. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pixdesctest
Ffmpeg filter: Test pixel format definitions.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pixdesctest.create
Ffmpeg filter: Test pixel format definitions.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pixelize
Ffmpeg filter: Pixelize video.
Type:
(?width : int?, ?w : int?, ?height : int?, ?h : int?, ?mode : int?,
?m : int?, ?planes : int?, ?p : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
width
(of typeint?
, which defaults tonull
): set block width. (default: 16)w
(of typeint?
, which defaults tonull
): set block width. (default: 16)height
(of typeint?
, which defaults tonull
): set block height. (default: 16)h
(of typeint?
, which defaults tonull
): set block height. (default: 16)mode
(of typeint?
, which defaults tonull
): set the pixelize mode. (default: 0, possible values: 0 (avg), 1 (min), 2 (max))m
(of typeint?
, which defaults tonull
): set the pixelize mode. (default: 0, possible values: 0 (avg), 1 (min), 2 (max))planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)p
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pixelize.create
Ffmpeg filter: Pixelize video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?width : int?, ?w : int?, ?height : int?, ?h : int?, ?mode : int?,
?m : int?, ?planes : int?, ?p : int?, ffmpeg.filter.graph) -> unit
Arguments:
width
(of typeint?
, which defaults tonull
): set block width. (default: 16)w
(of typeint?
, which defaults tonull
): set block width. (default: 16)height
(of typeint?
, which defaults tonull
): set block height. (default: 16)h
(of typeint?
, which defaults tonull
): set block height. (default: 16)mode
(of typeint?
, which defaults tonull
): set the pixelize mode. (default: 0, possible values: 0 (avg), 1 (min), 2 (max))m
(of typeint?
, which defaults tonull
): set the pixelize mode. (default: 0, possible values: 0 (avg), 1 (min), 2 (max))planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)p
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pixscope
Ffmpeg filter: Pixel data analysis.
Type:
(?x : float?, ?y : float?, ?w : int?, ?h : int?, ?o : float?, ?wx : float?,
?wy : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
x
(of typefloat?
, which defaults tonull
): set scope x offset. (default: 0.5)y
(of typefloat?
, which defaults tonull
): set scope y offset. (default: 0.5)w
(of typeint?
, which defaults tonull
): set scope width. (default: 7)h
(of typeint?
, which defaults tonull
): set scope height. (default: 7)o
(of typefloat?
, which defaults tonull
): set window opacity. (default: 0.5)wx
(of typefloat?
, which defaults tonull
): set window x offset. (default: -1.)wy
(of typefloat?
, which defaults tonull
): set window y offset. (default: -1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pixscope.create
Ffmpeg filter: Pixel data analysis.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?x : float?, ?y : float?, ?w : int?, ?h : int?, ?o : float?, ?wx : float?,
?wy : float?, ffmpeg.filter.graph) -> unit
Arguments:
x
(of typefloat?
, which defaults tonull
): set scope x offset. (default: 0.5)y
(of typefloat?
, which defaults tonull
): set scope y offset. (default: 0.5)w
(of typeint?
, which defaults tonull
): set scope width. (default: 7)h
(of typeint?
, which defaults tonull
): set scope height. (default: 7)o
(of typefloat?
, which defaults tonull
): set window opacity. (default: 0.5)wx
(of typefloat?
, which defaults tonull
): set window x offset. (default: -1.)wy
(of typefloat?
, which defaults tonull
): set window y offset. (default: -1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pp
Ffmpeg filter: Filter video using libpostproc.
Type:
(?subfilters : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
subfilters
(of typestring?
, which defaults tonull
): set postprocess subfilters. (default: de)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pp.create
Ffmpeg filter: Filter video using libpostproc.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?subfilters : string?, ffmpeg.filter.graph) -> unit
Arguments:
subfilters
(of typestring?
, which defaults tonull
): set postprocess subfilters. (default: de)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pp7
Ffmpeg filter: Apply Postprocessing 7 filter.
Type:
(?qp : int?, ?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
qp
(of typeint?
, which defaults tonull
): force a constant quantizer parameter. (default: 0)mode
(of typeint?
, which defaults tonull
): set thresholding mode. (default: 2, possible values: 0 (hard), 1 (soft), 2 (medium))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pp7.create
Ffmpeg filter: Apply Postprocessing 7 filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?qp : int?, ?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
qp
(of typeint?
, which defaults tonull
): force a constant quantizer parameter. (default: 0)mode
(of typeint?
, which defaults tonull
): set thresholding mode. (default: 2, possible values: 0 (hard), 1 (soft), 2 (medium))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.premultiply
Ffmpeg filter: PreMultiply first stream with first plane of second stream. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?planes : int?, ?inplace : bool?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)inplace
(of typebool?
, which defaults tonull
): enable inplace mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.premultiply.create
Ffmpeg filter: PreMultiply first stream with first plane of second stream. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?inplace : bool?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)inplace
(of typebool?
, which defaults tonull
): enable inplace mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.prewitt
Ffmpeg filter: Apply prewitt operator.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.prewitt.create
Ffmpeg filter: Apply prewitt operator.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.prewitt_opencl
Ffmpeg filter: Apply prewitt operator
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.prewitt_opencl.create
Ffmpeg filter: Apply prewitt operator. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.procamp_vaapi
Ffmpeg filter: ProcAmp (color balance) adjustments for hue, saturation, brightness, contrast
Type:
(?b : float?, ?brightness : float?, ?s : float?, ?saturatio : float?,
?c : float?, ?contrast : float?, ?h : float?, ?hue : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
b
(of typefloat?
, which defaults tonull
): Output video brightness. (default: 0.)brightness
(of typefloat?
, which defaults tonull
): Output video brightness. (default: 0.)s
(of typefloat?
, which defaults tonull
): Output video saturation. (default: 1.)saturatio
(of typefloat?
, which defaults tonull
): Output video saturation. (default: 1.)c
(of typefloat?
, which defaults tonull
): Output video contrast. (default: 1.)contrast
(of typefloat?
, which defaults tonull
): Output video contrast. (default: 1.)h
(of typefloat?
, which defaults tonull
): Output video hue. (default: 0.)hue
(of typefloat?
, which defaults tonull
): Output video hue. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.procamp_vaapi.create
Ffmpeg filter: ProcAmp (color balance) adjustments for hue, saturation, brightness, contrast. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?b : float?, ?brightness : float?, ?s : float?, ?saturatio : float?,
?c : float?, ?contrast : float?, ?h : float?, ?hue : float?,
ffmpeg.filter.graph) -> unit
Arguments:
b
(of typefloat?
, which defaults tonull
): Output video brightness. (default: 0.)brightness
(of typefloat?
, which defaults tonull
): Output video brightness. (default: 0.)s
(of typefloat?
, which defaults tonull
): Output video saturation. (default: 1.)saturatio
(of typefloat?
, which defaults tonull
): Output video saturation. (default: 1.)c
(of typefloat?
, which defaults tonull
): Output video contrast. (default: 1.)contrast
(of typefloat?
, which defaults tonull
): Output video contrast. (default: 1.)h
(of typefloat?
, which defaults tonull
): Output video hue. (default: 0.)hue
(of typefloat?
, which defaults tonull
): Output video hue. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.program_opencl
Ffmpeg filter: Filter video using an OpenCL program This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?source : string?, ?kernel : string?, ?inputs : int?, ?size : string?,
?s : string?, ?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
source
(of typestring?
, which defaults tonull
): OpenCL program source filekernel
(of typestring?
, which defaults tonull
): Kernel name in programinputs
(of typeint?
, which defaults tonull
): Number of inputs. (default: 1)size
(of typestring?
, which defaults tonull
): Video sizes
(of typestring?
, which defaults tonull
): Video sizeeof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.program_opencl.create
Ffmpeg filter: Filter video using an OpenCL program This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?source : string?, ?kernel : string?, ?inputs : int?, ?size : string?,
?s : string?, ?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
source
(of typestring?
, which defaults tonull
): OpenCL program source filekernel
(of typestring?
, which defaults tonull
): Kernel name in programinputs
(of typeint?
, which defaults tonull
): Number of inputs. (default: 1)size
(of typestring?
, which defaults tonull
): Video sizes
(of typestring?
, which defaults tonull
): Video sizeeof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pseudocolor
Ffmpeg filter: Make pseudocolored video frames.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?index : int?,
?i : int?, ?preset : int?, ?p : int?, ?opacity : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: val)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: val)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: val)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: val)index
(of typeint?
, which defaults tonull
): set component as base. (default: 0)i
(of typeint?
, which defaults tonull
): set component as base. (default: 0)preset
(of typeint?
, which defaults tonull
): set preset. (default: -1, possible values: -1 (none), 0 (magma), 1 (inferno), 2 (plasma), 3 (viridis), 4 (turbo), 5 (cividis), 6 (range1), 7 (range2), 8 (shadows), 9 (highlights), 10 (solar), 11 (nominal), 12 (preferred), 13 (total), 14 (spectral))p
(of typeint?
, which defaults tonull
): set preset. (default: -1, possible values: -1 (none), 0 (magma), 1 (inferno), 2 (plasma), 3 (viridis), 4 (turbo), 5 (cividis), 6 (range1), 7 (range2), 8 (shadows), 9 (highlights), 10 (solar), 11 (nominal), 12 (preferred), 13 (total), 14 (spectral))opacity
(of typefloat?
, which defaults tonull
): set pseudocolor opacity. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pseudocolor.create
Ffmpeg filter: Make pseudocolored video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?, ?index : int?,
?i : int?, ?preset : int?, ?p : int?, ?opacity : float?,
ffmpeg.filter.graph) -> unit
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: val)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: val)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: val)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: val)index
(of typeint?
, which defaults tonull
): set component as base. (default: 0)i
(of typeint?
, which defaults tonull
): set component as base. (default: 0)preset
(of typeint?
, which defaults tonull
): set preset. (default: -1, possible values: -1 (none), 0 (magma), 1 (inferno), 2 (plasma), 3 (viridis), 4 (turbo), 5 (cividis), 6 (range1), 7 (range2), 8 (shadows), 9 (highlights), 10 (solar), 11 (nominal), 12 (preferred), 13 (total), 14 (spectral))p
(of typeint?
, which defaults tonull
): set preset. (default: -1, possible values: -1 (none), 0 (magma), 1 (inferno), 2 (plasma), 3 (viridis), 4 (turbo), 5 (cividis), 6 (range1), 7 (range2), 8 (shadows), 9 (highlights), 10 (solar), 11 (nominal), 12 (preferred), 13 (total), 14 (spectral))opacity
(of typefloat?
, which defaults tonull
): set pseudocolor opacity. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.psnr
Ffmpeg filter: Calculate the PSNR between two video streams.
Type:
(?stats_file : string?, ?f : string?, ?stats_version : int?,
?output_max : bool?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationf
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationstats_version
(of typeint?
, which defaults tonull
): Set the format version for the stats file.. (default: 1)output_max
(of typebool?
, which defaults tonull
): Add raw stats (max values) to the output log.. (default: false)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.psnr.create
Ffmpeg filter: Calculate the PSNR between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?stats_file : string?, ?f : string?, ?stats_version : int?,
?output_max : bool?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationf
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationstats_version
(of typeint?
, which defaults tonull
): Set the format version for the stats file.. (default: 1)output_max
(of typebool?
, which defaults tonull
): Add raw stats (max values) to the output log.. (default: false)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.pullup
Ffmpeg filter: Pullup from field sequence to frames.
Type:
(?jl : int?, ?jr : int?, ?jt : int?, ?jb : int?, ?sb : bool?, ?mp : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
jl
(of typeint?
, which defaults tonull
): set left junk size. (default: 1)jr
(of typeint?
, which defaults tonull
): set right junk size. (default: 1)jt
(of typeint?
, which defaults tonull
): set top junk size. (default: 4)jb
(of typeint?
, which defaults tonull
): set bottom junk size. (default: 4)sb
(of typebool?
, which defaults tonull
): set strict breaks. (default: false)mp
(of typeint?
, which defaults tonull
): set metric plane. (default: 0, possible values: 0 (y), 1 (u), 2 (v))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.pullup.create
Ffmpeg filter: Pullup from field sequence to frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?jl : int?, ?jr : int?, ?jt : int?, ?jb : int?, ?sb : bool?, ?mp : int?,
ffmpeg.filter.graph) -> unit
Arguments:
jl
(of typeint?
, which defaults tonull
): set left junk size. (default: 1)jr
(of typeint?
, which defaults tonull
): set right junk size. (default: 1)jt
(of typeint?
, which defaults tonull
): set top junk size. (default: 4)jb
(of typeint?
, which defaults tonull
): set bottom junk size. (default: 4)sb
(of typebool?
, which defaults tonull
): set strict breaks. (default: false)mp
(of typeint?
, which defaults tonull
): set metric plane. (default: 0, possible values: 0 (y), 1 (u), 2 (v))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.qp
Ffmpeg filter: Change video quantization parameters.
Type:
(?qp : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
qp
(of typestring?
, which defaults tonull
): set qp expression(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.qp.create
Ffmpeg filter: Change video quantization parameters.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?qp : string?, ffmpeg.filter.graph) -> unit
Arguments:
qp
(of typestring?
, which defaults tonull
): set qp expression(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.random
Ffmpeg filter: Return random frames.
Type:
(?frames : int?, ?seed : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
frames
(of typeint?
, which defaults tonull
): set number of frames in cache. (default: 30)seed
(of typeint?
, which defaults tonull
): set the seed. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.random.create
Ffmpeg filter: Return random frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frames : int?, ?seed : int?, ffmpeg.filter.graph) -> unit
Arguments:
frames
(of typeint?
, which defaults tonull
): set number of frames in cache. (default: 30)seed
(of typeint?
, which defaults tonull
): set the seed. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.readeia608
Ffmpeg filter: Read EIA-608 Closed Caption codes from input video and write them to frame metadata.
Type:
(?scan_min : int?, ?scan_max : int?, ?spw : float?, ?chp : bool?,
?lp : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
scan_min
(of typeint?
, which defaults tonull
): set from which line to scan for codes. (default: 0)scan_max
(of typeint?
, which defaults tonull
): set to which line to scan for codes. (default: 29)spw
(of typefloat?
, which defaults tonull
): set ratio of width reserved for sync code detection. (default: 0.27)chp
(of typebool?
, which defaults tonull
): check and apply parity bit. (default: false)lp
(of typebool?
, which defaults tonull
): lowpass line prior to processing. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.readeia608.create
Ffmpeg filter: Read EIA-608 Closed Caption codes from input video and write them to frame metadata.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?scan_min : int?, ?scan_max : int?, ?spw : float?, ?chp : bool?,
?lp : bool?, ffmpeg.filter.graph) -> unit
Arguments:
scan_min
(of typeint?
, which defaults tonull
): set from which line to scan for codes. (default: 0)scan_max
(of typeint?
, which defaults tonull
): set to which line to scan for codes. (default: 29)spw
(of typefloat?
, which defaults tonull
): set ratio of width reserved for sync code detection. (default: 0.27)chp
(of typebool?
, which defaults tonull
): check and apply parity bit. (default: false)lp
(of typebool?
, which defaults tonull
): lowpass line prior to processing. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.readvitc
Ffmpeg filter: Read vertical interval timecode and write it to frame metadata.
Type:
(?scan_max : int?, ?thr_b : float?, ?thr_w : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
scan_max
(of typeint?
, which defaults tonull
): maximum line numbers to scan for VITC data. (default: 45)thr_b
(of typefloat?
, which defaults tonull
): black color threshold. (default: 0.2)thr_w
(of typefloat?
, which defaults tonull
): white color threshold. (default: 0.6)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.readvitc.create
Ffmpeg filter: Read vertical interval timecode and write it to frame metadata.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?scan_max : int?, ?thr_b : float?, ?thr_w : float?, ffmpeg.filter.graph) ->
unit
Arguments:
scan_max
(of typeint?
, which defaults tonull
): maximum line numbers to scan for VITC data. (default: 45)thr_b
(of typefloat?
, which defaults tonull
): black color threshold. (default: 0.2)thr_w
(of typefloat?
, which defaults tonull
): white color threshold. (default: 0.6)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.realtime
Ffmpeg filter: Slow down filtering to match realtime.
Type:
(?limit : int?, ?speed : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
limit
(of typeint?
, which defaults tonull
): sleep time limit. (default: 2000000)speed
(of typefloat?
, which defaults tonull
): speed factor. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.realtime.create
Ffmpeg filter: Slow down filtering to match realtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?limit : int?, ?speed : float?, ffmpeg.filter.graph) -> unit
Arguments:
limit
(of typeint?
, which defaults tonull
): sleep time limit. (default: 2000000)speed
(of typefloat?
, which defaults tonull
): speed factor. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.remap
Ffmpeg filter: Remap pixels.
Type:
(?format : int?, ?fill : string?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
format
(of typeint?
, which defaults tonull
): set output format. (default: 0, possible values: 0 (color), 1 (gray))fill
(of typestring?
, which defaults tonull
): set the color of the unmapped pixels. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.remap.create
Ffmpeg filter: Remap pixels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?format : int?, ?fill : string?, ffmpeg.filter.graph) -> unit
Arguments:
format
(of typeint?
, which defaults tonull
): set output format. (default: 0, possible values: 0 (color), 1 (gray))fill
(of typestring?
, which defaults tonull
): set the color of the unmapped pixels. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.remap_opencl
Ffmpeg filter: Remap pixels using OpenCL.
Type:
(?interp : int?, ?fill : string?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
interp
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (near), 1 (linear))fill
(of typestring?
, which defaults tonull
): set the color of the unmapped pixels. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.remap_opencl.create
Ffmpeg filter: Remap pixels using OpenCL.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?interp : int?, ?fill : string?, ffmpeg.filter.graph) -> unit
Arguments:
interp
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (near), 1 (linear))fill
(of typestring?
, which defaults tonull
): set the color of the unmapped pixels. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.removegrain
Ffmpeg filter: Remove grain.
Type:
(?m0 : int?, ?m1 : int?, ?m2 : int?, ?m3 : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
m0
(of typeint?
, which defaults tonull
): set mode for 1st plane. (default: 0)m1
(of typeint?
, which defaults tonull
): set mode for 2nd plane. (default: 0)m2
(of typeint?
, which defaults tonull
): set mode for 3rd plane. (default: 0)m3
(of typeint?
, which defaults tonull
): set mode for 4th plane. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.removegrain.create
Ffmpeg filter: Remove grain.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?m0 : int?, ?m1 : int?, ?m2 : int?, ?m3 : int?, ffmpeg.filter.graph) -> unit
Arguments:
m0
(of typeint?
, which defaults tonull
): set mode for 1st plane. (default: 0)m1
(of typeint?
, which defaults tonull
): set mode for 2nd plane. (default: 0)m2
(of typeint?
, which defaults tonull
): set mode for 3rd plane. (default: 0)m3
(of typeint?
, which defaults tonull
): set mode for 4th plane. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.removelogo
Ffmpeg filter: Remove a TV logo based on a mask image.
Type:
(?filename : string?, ?f : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
filename
(of typestring?
, which defaults tonull
): set bitmap filenamef
(of typestring?
, which defaults tonull
): set bitmap filename(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.removelogo.create
Ffmpeg filter: Remove a TV logo based on a mask image.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?f : string?, ffmpeg.filter.graph) -> unit
Arguments:
filename
(of typestring?
, which defaults tonull
): set bitmap filenamef
(of typestring?
, which defaults tonull
): set bitmap filename(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.repeatfields
Ffmpeg filter: Hard repeat fields based on MPEG repeat field flag.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.repeatfields.create
Ffmpeg filter: Hard repeat fields based on MPEG repeat field flag.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.replaygain
Ffmpeg filter: ReplayGain scanner.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.replaygain.create
Ffmpeg filter: ReplayGain scanner.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.reverse
Ffmpeg filter: Reverse a clip.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.reverse.create
Ffmpeg filter: Reverse a clip.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.rgbashift
Ffmpeg filter: Shift RGBA.
Type:
(?rh : int?, ?rv : int?, ?gh : int?, ?gv : int?, ?bh : int?, ?bv : int?,
?ah : int?, ?av : int?, ?edge : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
rh
(of typeint?
, which defaults tonull
): shift red horizontally. (default: 0)rv
(of typeint?
, which defaults tonull
): shift red vertically. (default: 0)gh
(of typeint?
, which defaults tonull
): shift green horizontally. (default: 0)gv
(of typeint?
, which defaults tonull
): shift green vertically. (default: 0)bh
(of typeint?
, which defaults tonull
): shift blue horizontally. (default: 0)bv
(of typeint?
, which defaults tonull
): shift blue vertically. (default: 0)ah
(of typeint?
, which defaults tonull
): shift alpha horizontally. (default: 0)av
(of typeint?
, which defaults tonull
): shift alpha vertically. (default: 0)edge
(of typeint?
, which defaults tonull
): set edge operation. (default: 0, possible values: 0 (smear), 1 (wrap))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.rgbashift.create
Ffmpeg filter: Shift RGBA.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rh : int?, ?rv : int?, ?gh : int?, ?gv : int?, ?bh : int?, ?bv : int?,
?ah : int?, ?av : int?, ?edge : int?, ffmpeg.filter.graph) -> unit
Arguments:
rh
(of typeint?
, which defaults tonull
): shift red horizontally. (default: 0)rv
(of typeint?
, which defaults tonull
): shift red vertically. (default: 0)gh
(of typeint?
, which defaults tonull
): shift green horizontally. (default: 0)gv
(of typeint?
, which defaults tonull
): shift green vertically. (default: 0)bh
(of typeint?
, which defaults tonull
): shift blue horizontally. (default: 0)bv
(of typeint?
, which defaults tonull
): shift blue vertically. (default: 0)ah
(of typeint?
, which defaults tonull
): shift alpha horizontally. (default: 0)av
(of typeint?
, which defaults tonull
): shift alpha vertically. (default: 0)edge
(of typeint?
, which defaults tonull
): set edge operation. (default: 0, possible values: 0 (smear), 1 (wrap))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.rgbtestsrc
Ffmpeg filter: Generate RGB test pattern.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?complement : bool?,
?co : bool?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)complement
(of typebool?
, which defaults tonull
): set complement colors. (default: false)co
(of typebool?
, which defaults tonull
): set complement colors. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.rgbtestsrc.create
Ffmpeg filter: Generate RGB test pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?complement : bool?,
?co : bool?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)complement
(of typebool?
, which defaults tonull
): set complement colors. (default: false)co
(of typebool?
, which defaults tonull
): set complement colors. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.roberts
Ffmpeg filter: Apply roberts cross operator.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.roberts.create
Ffmpeg filter: Apply roberts cross operator.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.roberts_opencl
Ffmpeg filter: Apply roberts operator
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.roberts_opencl.create
Ffmpeg filter: Apply roberts operator. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.rotate
Ffmpeg filter: Rotate the input image.
Type:
(?angle : string?, ?a : string?, ?out_w : string?, ?ow : string?,
?out_h : string?, ?oh : string?, ?fillcolor : string?, ?c : string?,
?bilinear : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
angle
(of typestring?
, which defaults tonull
): set angle (in radians). (default: 0)a
(of typestring?
, which defaults tonull
): set angle (in radians). (default: 0)out_w
(of typestring?
, which defaults tonull
): set output width expression. (default: iw)ow
(of typestring?
, which defaults tonull
): set output width expression. (default: iw)out_h
(of typestring?
, which defaults tonull
): set output height expression. (default: ih)oh
(of typestring?
, which defaults tonull
): set output height expression. (default: ih)fillcolor
(of typestring?
, which defaults tonull
): set background fill color. (default: black)c
(of typestring?
, which defaults tonull
): set background fill color. (default: black)bilinear
(of typebool?
, which defaults tonull
): use bilinear interpolation. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.rotate.create
Ffmpeg filter: Rotate the input image.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?angle : string?, ?a : string?, ?out_w : string?, ?ow : string?,
?out_h : string?, ?oh : string?, ?fillcolor : string?, ?c : string?,
?bilinear : bool?, ffmpeg.filter.graph) -> unit
Arguments:
angle
(of typestring?
, which defaults tonull
): set angle (in radians). (default: 0)a
(of typestring?
, which defaults tonull
): set angle (in radians). (default: 0)out_w
(of typestring?
, which defaults tonull
): set output width expression. (default: iw)ow
(of typestring?
, which defaults tonull
): set output width expression. (default: iw)out_h
(of typestring?
, which defaults tonull
): set output height expression. (default: ih)oh
(of typestring?
, which defaults tonull
): set output height expression. (default: ih)fillcolor
(of typestring?
, which defaults tonull
): set background fill color. (default: black)c
(of typestring?
, which defaults tonull
): set background fill color. (default: black)bilinear
(of typebool?
, which defaults tonull
): use bilinear interpolation. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.rubberband
Ffmpeg filter: Apply time-stretching and pitch-shifting.
Type:
(?tempo : float?, ?pitch : float?, ?transients : int?, ?detector : int?,
?phase : int?, ?window : int?, ?smoothing : int?, ?formant : int?,
?pitchq : int?, ?channels : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
tempo
(of typefloat?
, which defaults tonull
): set tempo scale factor. (default: 1.)pitch
(of typefloat?
, which defaults tonull
): set pitch scale factor. (default: 1.)transients
(of typeint?
, which defaults tonull
): set transients. (default: 0, possible values: 0 (crisp), 256 (mixed), 512 (smooth))detector
(of typeint?
, which defaults tonull
): set detector. (default: 0, possible values: 0 (compound), 1024 (percussive), 2048 (soft))phase
(of typeint?
, which defaults tonull
): set phase. (default: 0, possible values: 0 (laminar), 8192 (independent))window
(of typeint?
, which defaults tonull
): set window. (default: 0, possible values: 0 (standard), 1048576 (short), 2097152 (long))smoothing
(of typeint?
, which defaults tonull
): set smoothing. (default: 0, possible values: 0 (off), 8388608 (on))formant
(of typeint?
, which defaults tonull
): set formant. (default: 0, possible values: 0 (shifted), 16777216 (preserved))pitchq
(of typeint?
, which defaults tonull
): set pitch quality. (default: 0, possible values: 33554432 (quality), 0 (speed), 67108864 (consistency))channels
(of typeint?
, which defaults tonull
): set channels. (default: 0, possible values: 0 (apart), 268435456 (together))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.rubberband.create
Ffmpeg filter: Apply time-stretching and pitch-shifting.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?tempo : float?, ?pitch : float?, ?transients : int?, ?detector : int?,
?phase : int?, ?window : int?, ?smoothing : int?, ?formant : int?,
?pitchq : int?, ?channels : int?, ffmpeg.filter.graph) -> unit
Arguments:
tempo
(of typefloat?
, which defaults tonull
): set tempo scale factor. (default: 1.)pitch
(of typefloat?
, which defaults tonull
): set pitch scale factor. (default: 1.)transients
(of typeint?
, which defaults tonull
): set transients. (default: 0, possible values: 0 (crisp), 256 (mixed), 512 (smooth))detector
(of typeint?
, which defaults tonull
): set detector. (default: 0, possible values: 0 (compound), 1024 (percussive), 2048 (soft))phase
(of typeint?
, which defaults tonull
): set phase. (default: 0, possible values: 0 (laminar), 8192 (independent))window
(of typeint?
, which defaults tonull
): set window. (default: 0, possible values: 0 (standard), 1048576 (short), 2097152 (long))smoothing
(of typeint?
, which defaults tonull
): set smoothing. (default: 0, possible values: 0 (off), 8388608 (on))formant
(of typeint?
, which defaults tonull
): set formant. (default: 0, possible values: 0 (shifted), 16777216 (preserved))pitchq
(of typeint?
, which defaults tonull
): set pitch quality. (default: 0, possible values: 33554432 (quality), 0 (speed), 67108864 (consistency))channels
(of typeint?
, which defaults tonull
): set channels. (default: 0, possible values: 0 (apart), 268435456 (together))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sab
Ffmpeg filter: Apply shape adaptive blur.
Type:
(?luma_radius : float?, ?lr : float?, ?luma_pre_filter_radius : float?,
?lpfr : float?, ?luma_strength : float?, ?ls : float?,
?chroma_radius : float?, ?cr : float?, ?chroma_pre_filter_radius : float?,
?cpfr : float?, ?chroma_strength : float?, ?cs : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
luma_radius
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)lr
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)luma_pre_filter_radius
(of typefloat?
, which defaults tonull
): set luma pre-filter radius. (default: 1.)lpfr
(of typefloat?
, which defaults tonull
): set luma pre-filter radius. (default: 1.)luma_strength
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)ls
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)chroma_radius
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)cr
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)chroma_pre_filter_radius
(of typefloat?
, which defaults tonull
): set chroma pre-filter radius. (default: -0.9)cpfr
(of typefloat?
, which defaults tonull
): set chroma pre-filter radius. (default: -0.9)chroma_strength
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -0.9)cs
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -0.9)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sab.create
Ffmpeg filter: Apply shape adaptive blur.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_radius : float?, ?lr : float?, ?luma_pre_filter_radius : float?,
?lpfr : float?, ?luma_strength : float?, ?ls : float?,
?chroma_radius : float?, ?cr : float?, ?chroma_pre_filter_radius : float?,
?cpfr : float?, ?chroma_strength : float?, ?cs : float?,
ffmpeg.filter.graph) -> unit
Arguments:
luma_radius
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)lr
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)luma_pre_filter_radius
(of typefloat?
, which defaults tonull
): set luma pre-filter radius. (default: 1.)lpfr
(of typefloat?
, which defaults tonull
): set luma pre-filter radius. (default: 1.)luma_strength
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)ls
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)chroma_radius
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)cr
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)chroma_pre_filter_radius
(of typefloat?
, which defaults tonull
): set chroma pre-filter radius. (default: -0.9)cpfr
(of typefloat?
, which defaults tonull
): set chroma pre-filter radius. (default: -0.9)chroma_strength
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -0.9)cs
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -0.9)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scale
Ffmpeg filter: Scale the input video size and/or convert the image format.
Type:
(?w : string?, ?width : string?, ?h : string?, ?height : string?,
?flags : string?, ?interl : bool?, ?size : string?, ?s : string?,
?in_color_matrix : string?, ?out_color_matrix : string?, ?in_range : int?,
?out_range : int?, ?in_v_chr_pos : int?, ?in_h_chr_pos : int?,
?out_v_chr_pos : int?, ?out_h_chr_pos : int?,
?force_original_aspect_ratio : int?, ?force_divisible_by : int?,
?param0 : float?, ?param1 : float?, ?eval : int?, ?sws_flags : int?,
?srcw : int?, ?srch : int?, ?dstw : int?, ?dsth : int?,
?src_format : string?, ?dst_format : string?, ?src_range : bool?,
?dst_range : bool?, ?param0 : float?, ?param1 : float?,
?src_v_chr_pos : int?, ?src_h_chr_pos : int?, ?dst_v_chr_pos : int?,
?dst_h_chr_pos : int?, ?sws_dither : int?, ?gamma : bool?,
?alphablend : int?, ?threads : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video widthwidth
(of typestring?
, which defaults tonull
): Output video widthh
(of typestring?
, which defaults tonull
): Output video heightheight
(of typestring?
, which defaults tonull
): Output video heightflags
(of typestring?
, which defaults tonull
): Flags to pass to libswscale. (default: )interl
(of typebool?
, which defaults tonull
): set interlacing. (default: false)size
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizein_color_matrix
(of typestring?
, which defaults tonull
): set input YCbCr type. (default: auto, possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))out_color_matrix
(of typestring?
, which defaults tonull
): set output YCbCr type. (possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))in_range
(of typeint?
, which defaults tonull
): set input color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))out_range
(of typeint?
, which defaults tonull
): set output color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))in_v_chr_pos
(of typeint?
, which defaults tonull
): input vertical chroma position in luma grid/256. (default: -513)in_h_chr_pos
(of typeint?
, which defaults tonull
): input horizontal chroma position in luma grid/256. (default: -513)out_v_chr_pos
(of typeint?
, which defaults tonull
): output vertical chroma position in luma grid/256. (default: -513)out_h_chr_pos
(of typeint?
, which defaults tonull
): output horizontal chroma position in luma grid/256. (default: -513)force_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)param0
(of typefloat?
, which defaults tonull
): Scaler param 0. (default: 1.79769313486e+308)param1
(of typefloat?
, which defaults tonull
): Scaler param 1. (default: 1.79769313486e+308)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))sws_flags
(of typeint?
, which defaults tonull
): scaler flags. (default: 4, possible values: 1 (fast_bilinear), 2 (bilinear), 4 (bicubic), 8 (experimental), 16 (neighbor), 32 (area), 64 (bicublin), 128 (gauss), 256 (sinc), 512 (lanczos), 1024 (spline), 4096 (print_info), 262144 (accurate_rnd), 8192 (full_chroma_int), 16384 (full_chroma_inp), 524288 (bitexact), 8388608 (error_diffusion))srcw
(of typeint?
, which defaults tonull
): source width. (default: 16)srch
(of typeint?
, which defaults tonull
): source height. (default: 16)dstw
(of typeint?
, which defaults tonull
): destination width. (default: 16)dsth
(of typeint?
, which defaults tonull
): destination height. (default: 16)src_format
(of typestring?
, which defaults tonull
): source format. (default: yuv420p)dst_format
(of typestring?
, which defaults tonull
): destination format. (default: yuv420p)src_range
(of typebool?
, which defaults tonull
): source is full range. (default: false)dst_range
(of typebool?
, which defaults tonull
): destination is full range. (default: false)param0
(of typefloat?
, which defaults tonull
): scaler param 0. (default: 123456.)param1
(of typefloat?
, which defaults tonull
): scaler param 1. (default: 123456.)src_v_chr_pos
(of typeint?
, which defaults tonull
): source vertical chroma position in luma grid/256. (default: -513)src_h_chr_pos
(of typeint?
, which defaults tonull
): source horizontal chroma position in luma grid/256. (default: -513)dst_v_chr_pos
(of typeint?
, which defaults tonull
): destination vertical chroma position in luma grid/256. (default: -513)dst_h_chr_pos
(of typeint?
, which defaults tonull
): destination horizontal chroma position in luma grid/256. (default: -513)sws_dither
(of typeint?
, which defaults tonull
): set dithering algorithm. (default: 1, possible values: 1 (auto), 2 (bayer), 3 (ed), 4 (a_dither), 5 (x_dither))gamma
(of typebool?
, which defaults tonull
): gamma correct scaling. (default: false)alphablend
(of typeint?
, which defaults tonull
): mode for alpha -> non alpha. (default: 0, possible values: 0 (none), 1 (uniform_color), 2 (checkerboard))threads
(of typeint?
, which defaults tonull
): number of threads. (default: 1, possible values: 0 (auto))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scale.create
Ffmpeg filter: Scale the input video size and/or convert the image format.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?width : string?, ?h : string?, ?height : string?,
?flags : string?, ?interl : bool?, ?size : string?, ?s : string?,
?in_color_matrix : string?, ?out_color_matrix : string?, ?in_range : int?,
?out_range : int?, ?in_v_chr_pos : int?, ?in_h_chr_pos : int?,
?out_v_chr_pos : int?, ?out_h_chr_pos : int?,
?force_original_aspect_ratio : int?, ?force_divisible_by : int?,
?param0 : float?, ?param1 : float?, ?eval : int?, ?sws_flags : int?,
?srcw : int?, ?srch : int?, ?dstw : int?, ?dsth : int?,
?src_format : string?, ?dst_format : string?, ?src_range : bool?,
?dst_range : bool?, ?param0 : float?, ?param1 : float?,
?src_v_chr_pos : int?, ?src_h_chr_pos : int?, ?dst_v_chr_pos : int?,
?dst_h_chr_pos : int?, ?sws_dither : int?, ?gamma : bool?,
?alphablend : int?, ?threads : int?, ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video widthwidth
(of typestring?
, which defaults tonull
): Output video widthh
(of typestring?
, which defaults tonull
): Output video heightheight
(of typestring?
, which defaults tonull
): Output video heightflags
(of typestring?
, which defaults tonull
): Flags to pass to libswscale. (default: )interl
(of typebool?
, which defaults tonull
): set interlacing. (default: false)size
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizein_color_matrix
(of typestring?
, which defaults tonull
): set input YCbCr type. (default: auto, possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))out_color_matrix
(of typestring?
, which defaults tonull
): set output YCbCr type. (possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))in_range
(of typeint?
, which defaults tonull
): set input color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))out_range
(of typeint?
, which defaults tonull
): set output color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))in_v_chr_pos
(of typeint?
, which defaults tonull
): input vertical chroma position in luma grid/256. (default: -513)in_h_chr_pos
(of typeint?
, which defaults tonull
): input horizontal chroma position in luma grid/256. (default: -513)out_v_chr_pos
(of typeint?
, which defaults tonull
): output vertical chroma position in luma grid/256. (default: -513)out_h_chr_pos
(of typeint?
, which defaults tonull
): output horizontal chroma position in luma grid/256. (default: -513)force_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)param0
(of typefloat?
, which defaults tonull
): Scaler param 0. (default: 1.79769313486e+308)param1
(of typefloat?
, which defaults tonull
): Scaler param 1. (default: 1.79769313486e+308)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))sws_flags
(of typeint?
, which defaults tonull
): scaler flags. (default: 4, possible values: 1 (fast_bilinear), 2 (bilinear), 4 (bicubic), 8 (experimental), 16 (neighbor), 32 (area), 64 (bicublin), 128 (gauss), 256 (sinc), 512 (lanczos), 1024 (spline), 4096 (print_info), 262144 (accurate_rnd), 8192 (full_chroma_int), 16384 (full_chroma_inp), 524288 (bitexact), 8388608 (error_diffusion))srcw
(of typeint?
, which defaults tonull
): source width. (default: 16)srch
(of typeint?
, which defaults tonull
): source height. (default: 16)dstw
(of typeint?
, which defaults tonull
): destination width. (default: 16)dsth
(of typeint?
, which defaults tonull
): destination height. (default: 16)src_format
(of typestring?
, which defaults tonull
): source format. (default: yuv420p)dst_format
(of typestring?
, which defaults tonull
): destination format. (default: yuv420p)src_range
(of typebool?
, which defaults tonull
): source is full range. (default: false)dst_range
(of typebool?
, which defaults tonull
): destination is full range. (default: false)param0
(of typefloat?
, which defaults tonull
): scaler param 0. (default: 123456.)param1
(of typefloat?
, which defaults tonull
): scaler param 1. (default: 123456.)src_v_chr_pos
(of typeint?
, which defaults tonull
): source vertical chroma position in luma grid/256. (default: -513)src_h_chr_pos
(of typeint?
, which defaults tonull
): source horizontal chroma position in luma grid/256. (default: -513)dst_v_chr_pos
(of typeint?
, which defaults tonull
): destination vertical chroma position in luma grid/256. (default: -513)dst_h_chr_pos
(of typeint?
, which defaults tonull
): destination horizontal chroma position in luma grid/256. (default: -513)sws_dither
(of typeint?
, which defaults tonull
): set dithering algorithm. (default: 1, possible values: 1 (auto), 2 (bayer), 3 (ed), 4 (a_dither), 5 (x_dither))gamma
(of typebool?
, which defaults tonull
): gamma correct scaling. (default: false)alphablend
(of typeint?
, which defaults tonull
): mode for alpha -> non alpha. (default: 0, possible values: 0 (none), 1 (uniform_color), 2 (checkerboard))threads
(of typeint?
, which defaults tonull
): number of threads. (default: 1, possible values: 0 (auto))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scale2ref
Ffmpeg filter: Scale the input video size and/or convert the image format to the given reference.
Type:
(?w : string?, ?width : string?, ?h : string?, ?height : string?,
?flags : string?, ?interl : bool?, ?size : string?, ?s : string?,
?in_color_matrix : string?, ?out_color_matrix : string?, ?in_range : int?,
?out_range : int?, ?in_v_chr_pos : int?, ?in_h_chr_pos : int?,
?out_v_chr_pos : int?, ?out_h_chr_pos : int?,
?force_original_aspect_ratio : int?, ?force_divisible_by : int?,
?param0 : float?, ?param1 : float?, ?eval : int?, ?sws_flags : int?,
?srcw : int?, ?srch : int?, ?dstw : int?, ?dsth : int?,
?src_format : string?, ?dst_format : string?, ?src_range : bool?,
?dst_range : bool?, ?param0 : float?, ?param1 : float?,
?src_v_chr_pos : int?, ?src_h_chr_pos : int?, ?dst_v_chr_pos : int?,
?dst_h_chr_pos : int?, ?sws_dither : int?, ?gamma : bool?,
?alphablend : int?, ?threads : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video * ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video widthwidth
(of typestring?
, which defaults tonull
): Output video widthh
(of typestring?
, which defaults tonull
): Output video heightheight
(of typestring?
, which defaults tonull
): Output video heightflags
(of typestring?
, which defaults tonull
): Flags to pass to libswscale. (default: )interl
(of typebool?
, which defaults tonull
): set interlacing. (default: false)size
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizein_color_matrix
(of typestring?
, which defaults tonull
): set input YCbCr type. (default: auto, possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))out_color_matrix
(of typestring?
, which defaults tonull
): set output YCbCr type. (possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))in_range
(of typeint?
, which defaults tonull
): set input color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))out_range
(of typeint?
, which defaults tonull
): set output color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))in_v_chr_pos
(of typeint?
, which defaults tonull
): input vertical chroma position in luma grid/256. (default: -513)in_h_chr_pos
(of typeint?
, which defaults tonull
): input horizontal chroma position in luma grid/256. (default: -513)out_v_chr_pos
(of typeint?
, which defaults tonull
): output vertical chroma position in luma grid/256. (default: -513)out_h_chr_pos
(of typeint?
, which defaults tonull
): output horizontal chroma position in luma grid/256. (default: -513)force_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)param0
(of typefloat?
, which defaults tonull
): Scaler param 0. (default: 1.79769313486e+308)param1
(of typefloat?
, which defaults tonull
): Scaler param 1. (default: 1.79769313486e+308)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))sws_flags
(of typeint?
, which defaults tonull
): scaler flags. (default: 4, possible values: 1 (fast_bilinear), 2 (bilinear), 4 (bicubic), 8 (experimental), 16 (neighbor), 32 (area), 64 (bicublin), 128 (gauss), 256 (sinc), 512 (lanczos), 1024 (spline), 4096 (print_info), 262144 (accurate_rnd), 8192 (full_chroma_int), 16384 (full_chroma_inp), 524288 (bitexact), 8388608 (error_diffusion))srcw
(of typeint?
, which defaults tonull
): source width. (default: 16)srch
(of typeint?
, which defaults tonull
): source height. (default: 16)dstw
(of typeint?
, which defaults tonull
): destination width. (default: 16)dsth
(of typeint?
, which defaults tonull
): destination height. (default: 16)src_format
(of typestring?
, which defaults tonull
): source format. (default: yuv420p)dst_format
(of typestring?
, which defaults tonull
): destination format. (default: yuv420p)src_range
(of typebool?
, which defaults tonull
): source is full range. (default: false)dst_range
(of typebool?
, which defaults tonull
): destination is full range. (default: false)param0
(of typefloat?
, which defaults tonull
): scaler param 0. (default: 123456.)param1
(of typefloat?
, which defaults tonull
): scaler param 1. (default: 123456.)src_v_chr_pos
(of typeint?
, which defaults tonull
): source vertical chroma position in luma grid/256. (default: -513)src_h_chr_pos
(of typeint?
, which defaults tonull
): source horizontal chroma position in luma grid/256. (default: -513)dst_v_chr_pos
(of typeint?
, which defaults tonull
): destination vertical chroma position in luma grid/256. (default: -513)dst_h_chr_pos
(of typeint?
, which defaults tonull
): destination horizontal chroma position in luma grid/256. (default: -513)sws_dither
(of typeint?
, which defaults tonull
): set dithering algorithm. (default: 1, possible values: 1 (auto), 2 (bayer), 3 (ed), 4 (a_dither), 5 (x_dither))gamma
(of typebool?
, which defaults tonull
): gamma correct scaling. (default: false)alphablend
(of typeint?
, which defaults tonull
): mode for alpha -> non alpha. (default: 0, possible values: 0 (none), 1 (uniform_color), 2 (checkerboard))threads
(of typeint?
, which defaults tonull
): number of threads. (default: 1, possible values: 0 (auto))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scale2ref.create
Ffmpeg filter: Scale the input video size and/or convert the image format to the given reference.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?width : string?, ?h : string?, ?height : string?,
?flags : string?, ?interl : bool?, ?size : string?, ?s : string?,
?in_color_matrix : string?, ?out_color_matrix : string?, ?in_range : int?,
?out_range : int?, ?in_v_chr_pos : int?, ?in_h_chr_pos : int?,
?out_v_chr_pos : int?, ?out_h_chr_pos : int?,
?force_original_aspect_ratio : int?, ?force_divisible_by : int?,
?param0 : float?, ?param1 : float?, ?eval : int?, ?sws_flags : int?,
?srcw : int?, ?srch : int?, ?dstw : int?, ?dsth : int?,
?src_format : string?, ?dst_format : string?, ?src_range : bool?,
?dst_range : bool?, ?param0 : float?, ?param1 : float?,
?src_v_chr_pos : int?, ?src_h_chr_pos : int?, ?dst_v_chr_pos : int?,
?dst_h_chr_pos : int?, ?sws_dither : int?, ?gamma : bool?,
?alphablend : int?, ?threads : int?, ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video widthwidth
(of typestring?
, which defaults tonull
): Output video widthh
(of typestring?
, which defaults tonull
): Output video heightheight
(of typestring?
, which defaults tonull
): Output video heightflags
(of typestring?
, which defaults tonull
): Flags to pass to libswscale. (default: )interl
(of typebool?
, which defaults tonull
): set interlacing. (default: false)size
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizein_color_matrix
(of typestring?
, which defaults tonull
): set input YCbCr type. (default: auto, possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))out_color_matrix
(of typestring?
, which defaults tonull
): set output YCbCr type. (possible values: auto (auto), bt601 (bt601), bt470 (bt470), smpte170m (smpte170m), bt709 (bt709), fcc (fcc), smpte240m (smpte240m), bt2020 (bt2020))in_range
(of typeint?
, which defaults tonull
): set input color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))out_range
(of typeint?
, which defaults tonull
): set output color range. (default: 0, possible values: 0 (auto), 0 (unknown), 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))in_v_chr_pos
(of typeint?
, which defaults tonull
): input vertical chroma position in luma grid/256. (default: -513)in_h_chr_pos
(of typeint?
, which defaults tonull
): input horizontal chroma position in luma grid/256. (default: -513)out_v_chr_pos
(of typeint?
, which defaults tonull
): output vertical chroma position in luma grid/256. (default: -513)out_h_chr_pos
(of typeint?
, which defaults tonull
): output horizontal chroma position in luma grid/256. (default: -513)force_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)param0
(of typefloat?
, which defaults tonull
): Scaler param 0. (default: 1.79769313486e+308)param1
(of typefloat?
, which defaults tonull
): Scaler param 1. (default: 1.79769313486e+308)eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))sws_flags
(of typeint?
, which defaults tonull
): scaler flags. (default: 4, possible values: 1 (fast_bilinear), 2 (bilinear), 4 (bicubic), 8 (experimental), 16 (neighbor), 32 (area), 64 (bicublin), 128 (gauss), 256 (sinc), 512 (lanczos), 1024 (spline), 4096 (print_info), 262144 (accurate_rnd), 8192 (full_chroma_int), 16384 (full_chroma_inp), 524288 (bitexact), 8388608 (error_diffusion))srcw
(of typeint?
, which defaults tonull
): source width. (default: 16)srch
(of typeint?
, which defaults tonull
): source height. (default: 16)dstw
(of typeint?
, which defaults tonull
): destination width. (default: 16)dsth
(of typeint?
, which defaults tonull
): destination height. (default: 16)src_format
(of typestring?
, which defaults tonull
): source format. (default: yuv420p)dst_format
(of typestring?
, which defaults tonull
): destination format. (default: yuv420p)src_range
(of typebool?
, which defaults tonull
): source is full range. (default: false)dst_range
(of typebool?
, which defaults tonull
): destination is full range. (default: false)param0
(of typefloat?
, which defaults tonull
): scaler param 0. (default: 123456.)param1
(of typefloat?
, which defaults tonull
): scaler param 1. (default: 123456.)src_v_chr_pos
(of typeint?
, which defaults tonull
): source vertical chroma position in luma grid/256. (default: -513)src_h_chr_pos
(of typeint?
, which defaults tonull
): source horizontal chroma position in luma grid/256. (default: -513)dst_v_chr_pos
(of typeint?
, which defaults tonull
): destination vertical chroma position in luma grid/256. (default: -513)dst_h_chr_pos
(of typeint?
, which defaults tonull
): destination horizontal chroma position in luma grid/256. (default: -513)sws_dither
(of typeint?
, which defaults tonull
): set dithering algorithm. (default: 1, possible values: 1 (auto), 2 (bayer), 3 (ed), 4 (a_dither), 5 (x_dither))gamma
(of typebool?
, which defaults tonull
): gamma correct scaling. (default: false)alphablend
(of typeint?
, which defaults tonull
): mode for alpha -> non alpha. (default: 0, possible values: 0 (none), 1 (uniform_color), 2 (checkerboard))threads
(of typeint?
, which defaults tonull
): number of threads. (default: 1, possible values: 0 (auto))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video * ffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scale_cuda
Ffmpeg filter: GPU accelerated video resizer
Type:
(?w : string?, ?h : string?, ?interp_algo : int?, ?format : string?,
?passthrough : bool?, ?param : float?, ?force_original_aspect_ratio : int?,
?force_divisible_by : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width. (default: iw)h
(of typestring?
, which defaults tonull
): Output video height. (default: ih)interp_algo
(of typeint?
, which defaults tonull
): Interpolation algorithm used for resizing. (default: 0, possible values: 1 (nearest), 2 (bilinear), 3 (bicubic), 4 (lanczos))format
(of typestring?
, which defaults tonull
): Output video pixel formatpassthrough
(of typebool?
, which defaults tonull
): Do not process frames at all if parameters match. (default: true)param
(of typefloat?
, which defaults tonull
): Algorithm-Specific parameter. (default: 999999.)force_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scale_cuda.create
Ffmpeg filter: GPU accelerated video resizer. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?h : string?, ?interp_algo : int?, ?format : string?,
?passthrough : bool?, ?param : float?, ?force_original_aspect_ratio : int?,
?force_divisible_by : int?, ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width. (default: iw)h
(of typestring?
, which defaults tonull
): Output video height. (default: ih)interp_algo
(of typeint?
, which defaults tonull
): Interpolation algorithm used for resizing. (default: 0, possible values: 1 (nearest), 2 (bilinear), 3 (bicubic), 4 (lanczos))format
(of typestring?
, which defaults tonull
): Output video pixel formatpassthrough
(of typebool?
, which defaults tonull
): Do not process frames at all if parameters match. (default: true)param
(of typefloat?
, which defaults tonull
): Algorithm-Specific parameter. (default: 999999.)force_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scale_qsv
Ffmpeg filter: Quick Sync Video “scaling and format conversion”
Type:
(?w : string?, ?h : string?, ?format : string?, ?mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width(0=input video width, -1=keep input video aspect). (default: iw)h
(of typestring?
, which defaults tonull
): Output video height(0=input video height, -1=keep input video aspect). (default: ih)format
(of typestring?
, which defaults tonull
): Output pixel format. (default: same)mode
(of typeint?
, which defaults tonull
): scaling & format conversion mode (mode compute(3), vd(4) and ve(5) are only available on some platforms). (default: 0, possible values: 1 (low_power), 2 (hq), 3 (compute), 4 (vd), 5 (ve))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scale_qsv.create
Ffmpeg filter: Quick Sync Video “scaling and format conversion”. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?h : string?, ?format : string?, ?mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width(0=input video width, -1=keep input video aspect). (default: iw)h
(of typestring?
, which defaults tonull
): Output video height(0=input video height, -1=keep input video aspect). (default: ih)format
(of typestring?
, which defaults tonull
): Output pixel format. (default: same)mode
(of typeint?
, which defaults tonull
): scaling & format conversion mode (mode compute(3), vd(4) and ve(5) are only available on some platforms). (default: 0, possible values: 1 (low_power), 2 (hq), 3 (compute), 4 (vd), 5 (ve))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scale_vaapi
Ffmpeg filter: Scale to/from VAAPI surfaces.
Type:
(?w : string?, ?h : string?, ?format : string?, ?mode : int?,
?out_color_matrix : string?, ?out_range : int?,
?out_color_primaries : string?, ?out_color_transfer : string?,
?out_chroma_location : string?, ?force_original_aspect_ratio : int?,
?force_divisible_by : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width. (default: iw)h
(of typestring?
, which defaults tonull
): Output video height. (default: ih)format
(of typestring?
, which defaults tonull
): Output video format (software format of hardware frames)mode
(of typeint?
, which defaults tonull
): Scaling mode. (default: 512, possible values: 0 (default), 256 (fast), 512 (hq), 768 (nl_anamorphic))out_color_matrix
(of typestring?
, which defaults tonull
): Output colour matrix coefficient setout_range
(of typeint?
, which defaults tonull
): Output colour range. (default: 0, possible values: 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))out_color_primaries
(of typestring?
, which defaults tonull
): Output colour primariesout_color_transfer
(of typestring?
, which defaults tonull
): Output colour transfer characteristicsout_chroma_location
(of typestring?
, which defaults tonull
): Output chroma sample locationforce_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scale_vaapi.create
Ffmpeg filter: Scale to/from VAAPI surfaces.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?h : string?, ?format : string?, ?mode : int?,
?out_color_matrix : string?, ?out_range : int?,
?out_color_primaries : string?, ?out_color_transfer : string?,
?out_chroma_location : string?, ?force_original_aspect_ratio : int?,
?force_divisible_by : int?, ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width. (default: iw)h
(of typestring?
, which defaults tonull
): Output video height. (default: ih)format
(of typestring?
, which defaults tonull
): Output video format (software format of hardware frames)mode
(of typeint?
, which defaults tonull
): Scaling mode. (default: 512, possible values: 0 (default), 256 (fast), 512 (hq), 768 (nl_anamorphic))out_color_matrix
(of typestring?
, which defaults tonull
): Output colour matrix coefficient setout_range
(of typeint?
, which defaults tonull
): Output colour range. (default: 0, possible values: 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))out_color_primaries
(of typestring?
, which defaults tonull
): Output colour primariesout_color_transfer
(of typestring?
, which defaults tonull
): Output colour transfer characteristicsout_chroma_location
(of typestring?
, which defaults tonull
): Output chroma sample locationforce_original_aspect_ratio
(of typeint?
, which defaults tonull
): decrease or increase w/h if necessary to keep the original AR. (default: 0, possible values: 0 (disable), 1 (decrease), 2 (increase))force_divisible_by
(of typeint?
, which defaults tonull
): enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scale_vulkan
Ffmpeg filter: Scale Vulkan frames
Type:
(?w : string?, ?h : string?, ?scaler : int?, ?format : string?,
?out_range : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width. (default: iw)h
(of typestring?
, which defaults tonull
): Output video height. (default: ih)scaler
(of typeint?
, which defaults tonull
): Scaler function. (default: 0, possible values: 0 (bilinear), 1 (nearest))format
(of typestring?
, which defaults tonull
): Output video format (software format of hardware frames)out_range
(of typeint?
, which defaults tonull
): Output colour range (from 0 to 2) (default 0). (default: 0, possible values: 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scale_vulkan.create
Ffmpeg filter: Scale Vulkan frames. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?h : string?, ?scaler : int?, ?format : string?,
?out_range : int?, ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video width. (default: iw)h
(of typestring?
, which defaults tonull
): Output video height. (default: ih)scaler
(of typeint?
, which defaults tonull
): Scaler function. (default: 0, possible values: 0 (bilinear), 1 (nearest))format
(of typestring?
, which defaults tonull
): Output video format (software format of hardware frames)out_range
(of typeint?
, which defaults tonull
): Output colour range (from 0 to 2) (default 0). (default: 0, possible values: 2 (full), 1 (limited), 2 (jpeg), 1 (mpeg), 1 (tv), 2 (pc))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scdet
Ffmpeg filter: Detect video scene change
Type:
(?threshold : float?, ?t : float?, ?sc_pass : bool?, ?s : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set scene change detect threshold. (default: 10.)t
(of typefloat?
, which defaults tonull
): set scene change detect threshold. (default: 10.)sc_pass
(of typebool?
, which defaults tonull
): Set the flag to pass scene change frames. (default: false)s
(of typebool?
, which defaults tonull
): Set the flag to pass scene change frames. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scdet.create
Ffmpeg filter: Detect video scene change. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : float?, ?t : float?, ?sc_pass : bool?, ?s : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set scene change detect threshold. (default: 10.)t
(of typefloat?
, which defaults tonull
): set scene change detect threshold. (default: 10.)sc_pass
(of typebool?
, which defaults tonull
): Set the flag to pass scene change frames. (default: false)s
(of typebool?
, which defaults tonull
): Set the flag to pass scene change frames. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scharr
Ffmpeg filter: Apply scharr operator.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scharr.create
Ffmpeg filter: Apply scharr operator.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.scroll
Ffmpeg filter: Scroll input video.
Type:
(?horizontal : float?, ?h : float?, ?vertical : float?, ?v : float?,
?hpos : float?, ?vpos : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
horizontal
(of typefloat?
, which defaults tonull
): set the horizontal scrolling speed. (default: 0.)h
(of typefloat?
, which defaults tonull
): set the horizontal scrolling speed. (default: 0.)vertical
(of typefloat?
, which defaults tonull
): set the vertical scrolling speed. (default: 0.)v
(of typefloat?
, which defaults tonull
): set the vertical scrolling speed. (default: 0.)hpos
(of typefloat?
, which defaults tonull
): set initial horizontal position. (default: 0.)vpos
(of typefloat?
, which defaults tonull
): set initial vertical position. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.scroll.create
Ffmpeg filter: Scroll input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?horizontal : float?, ?h : float?, ?vertical : float?, ?v : float?,
?hpos : float?, ?vpos : float?, ffmpeg.filter.graph) -> unit
Arguments:
horizontal
(of typefloat?
, which defaults tonull
): set the horizontal scrolling speed. (default: 0.)h
(of typefloat?
, which defaults tonull
): set the horizontal scrolling speed. (default: 0.)vertical
(of typefloat?
, which defaults tonull
): set the vertical scrolling speed. (default: 0.)v
(of typefloat?
, which defaults tonull
): set the vertical scrolling speed. (default: 0.)hpos
(of typefloat?
, which defaults tonull
): set initial horizontal position. (default: 0.)vpos
(of typefloat?
, which defaults tonull
): set initial vertical position. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.segment
Ffmpeg filter: Segment video stream. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?timestamps : string?, ?frames : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
timestamps
(of typestring?
, which defaults tonull
): timestamps of input at which to split inputframes
(of typestring?
, which defaults tonull
): frames at which to split input(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.segment.create
Ffmpeg filter: Segment video stream. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?timestamps : string?, ?frames : string?, ffmpeg.filter.graph) -> unit
Arguments:
timestamps
(of typestring?
, which defaults tonull
): timestamps of input at which to split inputframes
(of typestring?
, which defaults tonull
): frames at which to split input(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.select
Ffmpeg filter: Select video frames to pass in output. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?expr : string?, ?e : string?, ?outputs : int?, ?n : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
expr
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)e
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)outputs
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)n
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.select.create
Ffmpeg filter: Select video frames to pass in output. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?expr : string?, ?e : string?, ?outputs : int?, ?n : int?,
ffmpeg.filter.graph) -> unit
Arguments:
expr
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)e
(of typestring?
, which defaults tonull
): set an expression to use for selecting frames. (default: 1)outputs
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)n
(of typeint?
, which defaults tonull
): set the number of outputs. (default: 1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.selectivecolor
Ffmpeg filter: Apply CMYK adjustments to specific color ranges.
Type:
(?correction_method : int?, ?reds : string?, ?yellows : string?,
?greens : string?, ?cyans : string?, ?blues : string?, ?magentas : string?,
?whites : string?, ?neutrals : string?, ?blacks : string?,
?psfile : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
correction_method
(of typeint?
, which defaults tonull
): select correction method. (default: 0, possible values: 0 (absolute), 1 (relative))reds
(of typestring?
, which defaults tonull
): adjust red regionsyellows
(of typestring?
, which defaults tonull
): adjust yellow regionsgreens
(of typestring?
, which defaults tonull
): adjust green regionscyans
(of typestring?
, which defaults tonull
): adjust cyan regionsblues
(of typestring?
, which defaults tonull
): adjust blue regionsmagentas
(of typestring?
, which defaults tonull
): adjust magenta regionswhites
(of typestring?
, which defaults tonull
): adjust white regionsneutrals
(of typestring?
, which defaults tonull
): adjust neutral regionsblacks
(of typestring?
, which defaults tonull
): adjust black regionspsfile
(of typestring?
, which defaults tonull
): set Photoshop selectivecolor file name(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.selectivecolor.create
Ffmpeg filter: Apply CMYK adjustments to specific color ranges.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?correction_method : int?, ?reds : string?, ?yellows : string?,
?greens : string?, ?cyans : string?, ?blues : string?, ?magentas : string?,
?whites : string?, ?neutrals : string?, ?blacks : string?,
?psfile : string?, ffmpeg.filter.graph) -> unit
Arguments:
correction_method
(of typeint?
, which defaults tonull
): select correction method. (default: 0, possible values: 0 (absolute), 1 (relative))reds
(of typestring?
, which defaults tonull
): adjust red regionsyellows
(of typestring?
, which defaults tonull
): adjust yellow regionsgreens
(of typestring?
, which defaults tonull
): adjust green regionscyans
(of typestring?
, which defaults tonull
): adjust cyan regionsblues
(of typestring?
, which defaults tonull
): adjust blue regionsmagentas
(of typestring?
, which defaults tonull
): adjust magenta regionswhites
(of typestring?
, which defaults tonull
): adjust white regionsneutrals
(of typestring?
, which defaults tonull
): adjust neutral regionsblacks
(of typestring?
, which defaults tonull
): adjust black regionspsfile
(of typestring?
, which defaults tonull
): set Photoshop selectivecolor file name(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sendcmd
Ffmpeg filter: Send commands to filters.
Type:
(?commands : string?, ?c : string?, ?filename : string?, ?f : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
commands
(of typestring?
, which defaults tonull
): set commandsc
(of typestring?
, which defaults tonull
): set commandsfilename
(of typestring?
, which defaults tonull
): set commands filef
(of typestring?
, which defaults tonull
): set commands file(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sendcmd.create
Ffmpeg filter: Send commands to filters.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?commands : string?, ?c : string?, ?filename : string?, ?f : string?,
ffmpeg.filter.graph) -> unit
Arguments:
commands
(of typestring?
, which defaults tonull
): set commandsc
(of typestring?
, which defaults tonull
): set commandsfilename
(of typestring?
, which defaults tonull
): set commands filef
(of typestring?
, which defaults tonull
): set commands file(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.separatefields
Ffmpeg filter: Split input video frames into fields.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.separatefields.create
Ffmpeg filter: Split input video frames into fields.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.setdar
Ffmpeg filter: Set the frame display aspect ratio.
Type:
(?dar : string?, ?ratio : string?, ?r : string?, ?max : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dar
(of typestring?
, which defaults tonull
): set display aspect ratio. (default: 0)ratio
(of typestring?
, which defaults tonull
): set display aspect ratio. (default: 0)r
(of typestring?
, which defaults tonull
): set display aspect ratio. (default: 0)max
(of typeint?
, which defaults tonull
): set max value for nominator or denominator in the ratio. (default: 100)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.setdar.create
Ffmpeg filter: Set the frame display aspect ratio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dar : string?, ?ratio : string?, ?r : string?, ?max : int?,
ffmpeg.filter.graph) -> unit
Arguments:
dar
(of typestring?
, which defaults tonull
): set display aspect ratio. (default: 0)ratio
(of typestring?
, which defaults tonull
): set display aspect ratio. (default: 0)r
(of typestring?
, which defaults tonull
): set display aspect ratio. (default: 0)max
(of typeint?
, which defaults tonull
): set max value for nominator or denominator in the ratio. (default: 100)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.setfield
Ffmpeg filter: Force field for the output video frame.
Type:
(?mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): select interlace mode. (default: -1, possible values: -1 (auto), 0 (bff), 1 (tff), 2 (prog))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.setfield.create
Ffmpeg filter: Force field for the output video frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): select interlace mode. (default: -1, possible values: -1 (auto), 0 (bff), 1 (tff), 2 (prog))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.setparams
Ffmpeg filter: Force field, or color property for the output video frame.
Type:
(?field_mode : int?, ?range : int?, ?color_primaries : int?,
?color_trc : int?, ?colorspace : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
field_mode
(of typeint?
, which defaults tonull
): select interlace mode. (default: -1, possible values: -1 (auto), 0 (bff), 1 (tff), 2 (prog))range
(of typeint?
, which defaults tonull
): select color range. (default: -1, possible values: -1 (auto), 0 (unspecified), 0 (unknown), 1 (limited), 1 (tv), 1 (mpeg), 2 (full), 2 (pc), 2 (jpeg))color_primaries
(of typeint?
, which defaults tonull
): select color primaries. (default: -1, possible values: -1 (auto), 1 (bt709), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))color_trc
(of typeint?
, which defaults tonull
): select color transfer. (default: -1, possible values: -1 (auto), 1 (bt709), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (linear), 9 (log100), 10 (log316), 11 (iec61966-2-4), 12 (bt1361e), 13 (iec61966-2-1), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 17 (smpte428), 18 (arib-std-b67))colorspace
(of typeint?
, which defaults tonull
): select colorspace. (default: -1, possible values: -1 (auto), 0 (gbr), 1 (bt709), 2 (unknown), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 11 (smpte2085), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.setparams.create
Ffmpeg filter: Force field, or color property for the output video frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?field_mode : int?, ?range : int?, ?color_primaries : int?,
?color_trc : int?, ?colorspace : int?, ffmpeg.filter.graph) -> unit
Arguments:
field_mode
(of typeint?
, which defaults tonull
): select interlace mode. (default: -1, possible values: -1 (auto), 0 (bff), 1 (tff), 2 (prog))range
(of typeint?
, which defaults tonull
): select color range. (default: -1, possible values: -1 (auto), 0 (unspecified), 0 (unknown), 1 (limited), 1 (tv), 1 (mpeg), 2 (full), 2 (pc), 2 (jpeg))color_primaries
(of typeint?
, which defaults tonull
): select color primaries. (default: -1, possible values: -1 (auto), 1 (bt709), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))color_trc
(of typeint?
, which defaults tonull
): select color transfer. (default: -1, possible values: -1 (auto), 1 (bt709), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (linear), 9 (log100), 10 (log316), 11 (iec61966-2-4), 12 (bt1361e), 13 (iec61966-2-1), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 17 (smpte428), 18 (arib-std-b67))colorspace
(of typeint?
, which defaults tonull
): select colorspace. (default: -1, possible values: -1 (auto), 0 (gbr), 1 (bt709), 2 (unknown), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 11 (smpte2085), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.setpts
Ffmpeg filter: Set PTS for the output video frame.
Type:
(?expr : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
expr
(of typestring?
, which defaults tonull
): Expression determining the frame timestamp. (default: PTS)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.setpts.create
Ffmpeg filter: Set PTS for the output video frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?expr : string?, ffmpeg.filter.graph) -> unit
Arguments:
expr
(of typestring?
, which defaults tonull
): Expression determining the frame timestamp. (default: PTS)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.setrange
Ffmpeg filter: Force color range for the output video frame.
Type:
(?range : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
range
(of typeint?
, which defaults tonull
): select color range. (default: -1, possible values: -1 (auto), 0 (unspecified), 0 (unknown), 1 (limited), 1 (tv), 1 (mpeg), 2 (full), 2 (pc), 2 (jpeg))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.setrange.create
Ffmpeg filter: Force color range for the output video frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?range : int?, ffmpeg.filter.graph) -> unit
Arguments:
range
(of typeint?
, which defaults tonull
): select color range. (default: -1, possible values: -1 (auto), 0 (unspecified), 0 (unknown), 1 (limited), 1 (tv), 1 (mpeg), 2 (full), 2 (pc), 2 (jpeg))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.setsar
Ffmpeg filter: Set the pixel sample aspect ratio.
Type:
(?sar : string?, ?ratio : string?, ?r : string?, ?max : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
sar
(of typestring?
, which defaults tonull
): set sample (pixel) aspect ratio. (default: 0)ratio
(of typestring?
, which defaults tonull
): set sample (pixel) aspect ratio. (default: 0)r
(of typestring?
, which defaults tonull
): set sample (pixel) aspect ratio. (default: 0)max
(of typeint?
, which defaults tonull
): set max value for nominator or denominator in the ratio. (default: 100)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.setsar.create
Ffmpeg filter: Set the pixel sample aspect ratio.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sar : string?, ?ratio : string?, ?r : string?, ?max : int?,
ffmpeg.filter.graph) -> unit
Arguments:
sar
(of typestring?
, which defaults tonull
): set sample (pixel) aspect ratio. (default: 0)ratio
(of typestring?
, which defaults tonull
): set sample (pixel) aspect ratio. (default: 0)r
(of typestring?
, which defaults tonull
): set sample (pixel) aspect ratio. (default: 0)max
(of typeint?
, which defaults tonull
): set max value for nominator or denominator in the ratio. (default: 100)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.settb
Ffmpeg filter: Set timebase for the video output link.
Type:
(?expr : string?, ?tb : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
expr
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)tb
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.settb.create
Ffmpeg filter: Set timebase for the video output link.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?expr : string?, ?tb : string?, ffmpeg.filter.graph) -> unit
Arguments:
expr
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)tb
(of typestring?
, which defaults tonull
): set expression determining the output timebase. (default: intb)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sharpness_vaapi
Ffmpeg filter: VAAPI VPP for sharpness
Type:
(?sharpness : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
sharpness
(of typeint?
, which defaults tonull
): sharpness level. (default: 44)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sharpness_vaapi.create
Ffmpeg filter: VAAPI VPP for sharpness. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sharpness : int?, ffmpeg.filter.graph) -> unit
Arguments:
sharpness
(of typeint?
, which defaults tonull
): sharpness level. (default: 44)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.shear
Ffmpeg filter: Shear transform the input image.
Type:
(?shx : float?, ?shy : float?, ?fillcolor : string?, ?c : string?,
?interp : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
shx
(of typefloat?
, which defaults tonull
): set x shear factor. (default: 0.)shy
(of typefloat?
, which defaults tonull
): set y shear factor. (default: 0.)fillcolor
(of typestring?
, which defaults tonull
): set background fill color. (default: black)c
(of typestring?
, which defaults tonull
): set background fill color. (default: black)interp
(of typeint?
, which defaults tonull
): set interpolation. (default: 1, possible values: 0 (nearest), 1 (bilinear))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.shear.create
Ffmpeg filter: Shear transform the input image.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?shx : float?, ?shy : float?, ?fillcolor : string?, ?c : string?,
?interp : int?, ffmpeg.filter.graph) -> unit
Arguments:
shx
(of typefloat?
, which defaults tonull
): set x shear factor. (default: 0.)shy
(of typefloat?
, which defaults tonull
): set y shear factor. (default: 0.)fillcolor
(of typestring?
, which defaults tonull
): set background fill color. (default: black)c
(of typestring?
, which defaults tonull
): set background fill color. (default: black)interp
(of typeint?
, which defaults tonull
): set interpolation. (default: 1, possible values: 0 (nearest), 1 (bilinear))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showcqt
Ffmpeg filter: Convert input audio to a CQT (Constant/Clamped Q Transform) spectrum video output.
Type:
(?size : string?, ?s : string?, ?fps : string?, ?rate : string?,
?r : string?, ?bar_h : int?, ?axis_h : int?, ?sono_h : int?,
?fullhd : bool?, ?sono_v : string?, ?volume : string?, ?bar_v : string?,
?volume2 : string?, ?sono_g : float?, ?gamma : float?, ?bar_g : float?,
?gamma2 : float?, ?bar_t : float?, ?timeclamp : float?, ?tc : float?,
?attack : float?, ?basefreq : float?, ?endfreq : float?,
?coeffclamp : float?, ?tlength : string?, ?count : int?, ?fcount : int?,
?fontfile : string?, ?font : string?, ?fontcolor : string?,
?axisfile : string?, ?axis : bool?, ?text : bool?, ?csp : int?,
?cscheme : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 1920x1080)s
(of typestring?
, which defaults tonull
): set video size. (default: 1920x1080)fps
(of typestring?
, which defaults tonull
): set video rate. (default: 25)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)bar_h
(of typeint?
, which defaults tonull
): set bargraph height. (default: -1)axis_h
(of typeint?
, which defaults tonull
): set axis height. (default: -1)sono_h
(of typeint?
, which defaults tonull
): set sonogram height. (default: -1)fullhd
(of typebool?
, which defaults tonull
): set fullhd size. (default: true)sono_v
(of typestring?
, which defaults tonull
): set sonogram volume. (default: 16)volume
(of typestring?
, which defaults tonull
): set sonogram volume. (default: 16)bar_v
(of typestring?
, which defaults tonull
): set bargraph volume. (default: sono_v)volume2
(of typestring?
, which defaults tonull
): set bargraph volume. (default: sono_v)sono_g
(of typefloat?
, which defaults tonull
): set sonogram gamma. (default: 3.)gamma
(of typefloat?
, which defaults tonull
): set sonogram gamma. (default: 3.)bar_g
(of typefloat?
, which defaults tonull
): set bargraph gamma. (default: 1.)gamma2
(of typefloat?
, which defaults tonull
): set bargraph gamma. (default: 1.)bar_t
(of typefloat?
, which defaults tonull
): set bar transparency. (default: 1.)timeclamp
(of typefloat?
, which defaults tonull
): set timeclamp. (default: 0.17)tc
(of typefloat?
, which defaults tonull
): set timeclamp. (default: 0.17)attack
(of typefloat?
, which defaults tonull
): set attack time. (default: 0.)basefreq
(of typefloat?
, which defaults tonull
): set base frequency. (default: 20.0152312641)endfreq
(of typefloat?
, which defaults tonull
): set end frequency. (default: 20495.5968144)coeffclamp
(of typefloat?
, which defaults tonull
): set coeffclamp. (default: 1.)tlength
(of typestring?
, which defaults tonull
): set tlength. (default: 384tc/(384+tcf))count
(of typeint?
, which defaults tonull
): set transform count. (default: 6)fcount
(of typeint?
, which defaults tonull
): set frequency count. (default: 0)fontfile
(of typestring?
, which defaults tonull
): set axis font filefont
(of typestring?
, which defaults tonull
): set axis fontfontcolor
(of typestring?
, which defaults tonull
): set font color. (default: st(0, (midi(f)-59.5)/12);st(1, if(between(ld(0),0,1), 0.5-0.5cos(2PI*ld(0)), 0));r(1-ld(1)) + b(ld(1)))axisfile
(of typestring?
, which defaults tonull
): set axis imageaxis
(of typebool?
, which defaults tonull
): draw axis. (default: true)text
(of typebool?
, which defaults tonull
): draw axis. (default: true)csp
(of typeint?
, which defaults tonull
): set color space. (default: 2, possible values: 2 (unspecified), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 9 (bt2020ncl))cscheme
(of typestring?
, which defaults tonull
): set color scheme. (default: 1|0.5|0|0|0.5|1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showcqt.create
Ffmpeg filter: Convert input audio to a CQT (Constant/Clamped Q Transform) spectrum video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?fps : string?, ?rate : string?,
?r : string?, ?bar_h : int?, ?axis_h : int?, ?sono_h : int?,
?fullhd : bool?, ?sono_v : string?, ?volume : string?, ?bar_v : string?,
?volume2 : string?, ?sono_g : float?, ?gamma : float?, ?bar_g : float?,
?gamma2 : float?, ?bar_t : float?, ?timeclamp : float?, ?tc : float?,
?attack : float?, ?basefreq : float?, ?endfreq : float?,
?coeffclamp : float?, ?tlength : string?, ?count : int?, ?fcount : int?,
?fontfile : string?, ?font : string?, ?fontcolor : string?,
?axisfile : string?, ?axis : bool?, ?text : bool?, ?csp : int?,
?cscheme : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 1920x1080)s
(of typestring?
, which defaults tonull
): set video size. (default: 1920x1080)fps
(of typestring?
, which defaults tonull
): set video rate. (default: 25)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)bar_h
(of typeint?
, which defaults tonull
): set bargraph height. (default: -1)axis_h
(of typeint?
, which defaults tonull
): set axis height. (default: -1)sono_h
(of typeint?
, which defaults tonull
): set sonogram height. (default: -1)fullhd
(of typebool?
, which defaults tonull
): set fullhd size. (default: true)sono_v
(of typestring?
, which defaults tonull
): set sonogram volume. (default: 16)volume
(of typestring?
, which defaults tonull
): set sonogram volume. (default: 16)bar_v
(of typestring?
, which defaults tonull
): set bargraph volume. (default: sono_v)volume2
(of typestring?
, which defaults tonull
): set bargraph volume. (default: sono_v)sono_g
(of typefloat?
, which defaults tonull
): set sonogram gamma. (default: 3.)gamma
(of typefloat?
, which defaults tonull
): set sonogram gamma. (default: 3.)bar_g
(of typefloat?
, which defaults tonull
): set bargraph gamma. (default: 1.)gamma2
(of typefloat?
, which defaults tonull
): set bargraph gamma. (default: 1.)bar_t
(of typefloat?
, which defaults tonull
): set bar transparency. (default: 1.)timeclamp
(of typefloat?
, which defaults tonull
): set timeclamp. (default: 0.17)tc
(of typefloat?
, which defaults tonull
): set timeclamp. (default: 0.17)attack
(of typefloat?
, which defaults tonull
): set attack time. (default: 0.)basefreq
(of typefloat?
, which defaults tonull
): set base frequency. (default: 20.0152312641)endfreq
(of typefloat?
, which defaults tonull
): set end frequency. (default: 20495.5968144)coeffclamp
(of typefloat?
, which defaults tonull
): set coeffclamp. (default: 1.)tlength
(of typestring?
, which defaults tonull
): set tlength. (default: 384tc/(384+tcf))count
(of typeint?
, which defaults tonull
): set transform count. (default: 6)fcount
(of typeint?
, which defaults tonull
): set frequency count. (default: 0)fontfile
(of typestring?
, which defaults tonull
): set axis font filefont
(of typestring?
, which defaults tonull
): set axis fontfontcolor
(of typestring?
, which defaults tonull
): set font color. (default: st(0, (midi(f)-59.5)/12);st(1, if(between(ld(0),0,1), 0.5-0.5cos(2PI*ld(0)), 0));r(1-ld(1)) + b(ld(1)))axisfile
(of typestring?
, which defaults tonull
): set axis imageaxis
(of typebool?
, which defaults tonull
): draw axis. (default: true)text
(of typebool?
, which defaults tonull
): draw axis. (default: true)csp
(of typeint?
, which defaults tonull
): set color space. (default: 2, possible values: 2 (unspecified), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 9 (bt2020ncl))cscheme
(of typestring?
, which defaults tonull
): set color scheme. (default: 1|0.5|0|0|0.5|1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showcwt
Ffmpeg filter: Convert input audio to a CWT (Continuous Wavelet Transform) spectrum video output.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?scale : int?,
?min : float?, ?max : float?, ?logb : float?, ?deviation : float?,
?pps : int?, ?mode : int?, ?slide : int?, ?direction : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)scale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (linear), 1 (log2), 2 (bark), 3 (mel), 4 (erbs))min
(of typefloat?
, which defaults tonull
): set minimum frequency. (default: 20.)max
(of typefloat?
, which defaults tonull
): set maximum frequency. (default: 20000.)logb
(of typefloat?
, which defaults tonull
): set logarithmic basis. (default: 0.0001)deviation
(of typefloat?
, which defaults tonull
): set frequency deviation. (default: 1.)pps
(of typeint?
, which defaults tonull
): set pixels per second. (default: 64)mode
(of typeint?
, which defaults tonull
): set output mode. (default: 0, possible values: 0 (magnitude), 1 (phase), 2 (magphase), 3 (channel), 4 (stereo))slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 0, possible values: 0 (replace), 1 (scroll), 2 (frame))direction
(of typeint?
, which defaults tonull
): set direction mode. (default: 0, possible values: 0 (lr), 1 (rl), 2 (ud), 3 (du))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showcwt.create
Ffmpeg filter: Convert input audio to a CWT (Continuous Wavelet Transform) spectrum video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?scale : int?,
?min : float?, ?max : float?, ?logb : float?, ?deviation : float?,
?pps : int?, ?mode : int?, ?slide : int?, ?direction : int?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)scale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (linear), 1 (log2), 2 (bark), 3 (mel), 4 (erbs))min
(of typefloat?
, which defaults tonull
): set minimum frequency. (default: 20.)max
(of typefloat?
, which defaults tonull
): set maximum frequency. (default: 20000.)logb
(of typefloat?
, which defaults tonull
): set logarithmic basis. (default: 0.0001)deviation
(of typefloat?
, which defaults tonull
): set frequency deviation. (default: 1.)pps
(of typeint?
, which defaults tonull
): set pixels per second. (default: 64)mode
(of typeint?
, which defaults tonull
): set output mode. (default: 0, possible values: 0 (magnitude), 1 (phase), 2 (magphase), 3 (channel), 4 (stereo))slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 0, possible values: 0 (replace), 1 (scroll), 2 (frame))direction
(of typeint?
, which defaults tonull
): set direction mode. (default: 0, possible values: 0 (lr), 1 (rl), 2 (ud), 3 (du))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showfreqs
Ffmpeg filter: Convert input audio to a frequencies video output.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?mode : int?,
?ascale : int?, ?fscale : int?, ?win_size : int?, ?win_func : int?,
?overlap : float?, ?averaging : int?, ?colors : string?, ?cmode : int?,
?minamp : float?, ?data : int?, ?channels : string?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 1024x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 1024x512)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)mode
(of typeint?
, which defaults tonull
): set display mode. (default: 1, possible values: 0 (line), 1 (bar), 2 (dot))ascale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 3, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log))fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (lin), 1 (log), 2 (rlog))win_size
(of typeint?
, which defaults tonull
): set window size. (default: 2048)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 1.)averaging
(of typeint?
, which defaults tonull
): set time averaging. (default: 1)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)cmode
(of typeint?
, which defaults tonull
): set channel mode. (default: 0, possible values: 0 (combined), 1 (separate))minamp
(of typefloat?
, which defaults tonull
): set minimum amplitude. (default: 1e-06)data
(of typeint?
, which defaults tonull
): set data mode. (default: 0, possible values: 0 (magnitude), 1 (phase), 2 (delay))channels
(of typestring?
, which defaults tonull
): set channels to draw. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showfreqs.create
Ffmpeg filter: Convert input audio to a frequencies video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?mode : int?,
?ascale : int?, ?fscale : int?, ?win_size : int?, ?win_func : int?,
?overlap : float?, ?averaging : int?, ?colors : string?, ?cmode : int?,
?minamp : float?, ?data : int?, ?channels : string?, ffmpeg.filter.graph) ->
unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 1024x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 1024x512)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)mode
(of typeint?
, which defaults tonull
): set display mode. (default: 1, possible values: 0 (line), 1 (bar), 2 (dot))ascale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 3, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log))fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (lin), 1 (log), 2 (rlog))win_size
(of typeint?
, which defaults tonull
): set window size. (default: 2048)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 1.)averaging
(of typeint?
, which defaults tonull
): set time averaging. (default: 1)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)cmode
(of typeint?
, which defaults tonull
): set channel mode. (default: 0, possible values: 0 (combined), 1 (separate))minamp
(of typefloat?
, which defaults tonull
): set minimum amplitude. (default: 1e-06)data
(of typeint?
, which defaults tonull
): set data mode. (default: 0, possible values: 0 (magnitude), 1 (phase), 2 (delay))channels
(of typestring?
, which defaults tonull
): set channels to draw. (default: all)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showinfo
Ffmpeg filter: Show textual information for each video frame.
Type:
(?checksum : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
checksum
(of typebool?
, which defaults tonull
): calculate checksums. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.showinfo.create
Ffmpeg filter: Show textual information for each video frame.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?checksum : bool?, ffmpeg.filter.graph) -> unit
Arguments:
checksum
(of typebool?
, which defaults tonull
): calculate checksums. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showpalette
Ffmpeg filter: Display frame palette.
Type:
(?s : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
s
(of typeint?
, which defaults tonull
): set pixel box size. (default: 30)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.showpalette.create
Ffmpeg filter: Display frame palette.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?s : int?, ffmpeg.filter.graph) -> unit
Arguments:
s
(of typeint?
, which defaults tonull
): set pixel box size. (default: 30)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showspatial
Ffmpeg filter: Convert input audio to a spatial video output.
Type:
(?size : string?, ?s : string?, ?win_size : int?, ?win_func : int?,
?rate : string?, ?r : string?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 512x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 512x512)win_size
(of typeint?
, which defaults tonull
): set window size. (default: 4096)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showspatial.create
Ffmpeg filter: Convert input audio to a spatial video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?win_size : int?, ?win_func : int?,
?rate : string?, ?r : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 512x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 512x512)win_size
(of typeint?
, which defaults tonull
): set window size. (default: 4096)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showspectrum
Ffmpeg filter: Convert input audio to a spectrum video output.
Type:
(?size : string?, ?s : string?, ?slide : int?, ?mode : int?, ?color : int?,
?scale : int?, ?fscale : int?, ?saturation : float?, ?win_func : int?,
?orientation : int?, ?overlap : float?, ?gain : float?, ?data : int?,
?rotation : float?, ?start : int?, ?stop : int?, ?fps : string?,
?legend : bool?, ?drange : float?, ?limit : float?, ?opacity : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)slide
(of typeint?
, which defaults tonull
): set sliding mode. (default: 0, possible values: 0 (replace), 1 (scroll), 2 (fullframe), 3 (rscroll), 4 (lreplace))mode
(of typeint?
, which defaults tonull
): set channel display mode. (default: 0, possible values: 0 (combined), 1 (separate))color
(of typeint?
, which defaults tonull
): set channel coloring. (default: 0, possible values: 0 (channel), 1 (intensity), 2 (rainbow), 3 (moreland), 4 (nebulae), 5 (fire), 6 (fiery), 7 (fruit), 8 (cool), 9 (magma), 10 (green), 11 (viridis), 12 (plasma), 13 (cividis), 14 (terrain))scale
(of typeint?
, which defaults tonull
): set display scale. (default: 1, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log), 4 (4thrt), 5 (5thrt))fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (lin), 1 (log))saturation
(of typefloat?
, which defaults tonull
): color saturation multiplier. (default: 1.)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))orientation
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (vertical), 1 (horizontal))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.)gain
(of typefloat?
, which defaults tonull
): set scale gain. (default: 1.)data
(of typeint?
, which defaults tonull
): set data mode. (default: 0, possible values: 0 (magnitude), 1 (phase), 2 (uphase))rotation
(of typefloat?
, which defaults tonull
): color rotation. (default: 0.)start
(of typeint?
, which defaults tonull
): start frequency. (default: 0)stop
(of typeint?
, which defaults tonull
): stop frequency. (default: 0)fps
(of typestring?
, which defaults tonull
): set video rate. (default: auto)legend
(of typebool?
, which defaults tonull
): draw legend. (default: false)drange
(of typefloat?
, which defaults tonull
): set dynamic range in dBFS. (default: 120.)limit
(of typefloat?
, which defaults tonull
): set upper limit in dBFS. (default: 0.)opacity
(of typefloat?
, which defaults tonull
): set opacity strength. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showspectrum.create
Ffmpeg filter: Convert input audio to a spectrum video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?slide : int?, ?mode : int?, ?color : int?,
?scale : int?, ?fscale : int?, ?saturation : float?, ?win_func : int?,
?orientation : int?, ?overlap : float?, ?gain : float?, ?data : int?,
?rotation : float?, ?start : int?, ?stop : int?, ?fps : string?,
?legend : bool?, ?drange : float?, ?limit : float?, ?opacity : float?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)s
(of typestring?
, which defaults tonull
): set video size. (default: 640x512)slide
(of typeint?
, which defaults tonull
): set sliding mode. (default: 0, possible values: 0 (replace), 1 (scroll), 2 (fullframe), 3 (rscroll), 4 (lreplace))mode
(of typeint?
, which defaults tonull
): set channel display mode. (default: 0, possible values: 0 (combined), 1 (separate))color
(of typeint?
, which defaults tonull
): set channel coloring. (default: 0, possible values: 0 (channel), 1 (intensity), 2 (rainbow), 3 (moreland), 4 (nebulae), 5 (fire), 6 (fiery), 7 (fruit), 8 (cool), 9 (magma), 10 (green), 11 (viridis), 12 (plasma), 13 (cividis), 14 (terrain))scale
(of typeint?
, which defaults tonull
): set display scale. (default: 1, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log), 4 (4thrt), 5 (5thrt))fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (lin), 1 (log))saturation
(of typefloat?
, which defaults tonull
): color saturation multiplier. (default: 1.)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))orientation
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (vertical), 1 (horizontal))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.)gain
(of typefloat?
, which defaults tonull
): set scale gain. (default: 1.)data
(of typeint?
, which defaults tonull
): set data mode. (default: 0, possible values: 0 (magnitude), 1 (phase), 2 (uphase))rotation
(of typefloat?
, which defaults tonull
): color rotation. (default: 0.)start
(of typeint?
, which defaults tonull
): start frequency. (default: 0)stop
(of typeint?
, which defaults tonull
): stop frequency. (default: 0)fps
(of typestring?
, which defaults tonull
): set video rate. (default: auto)legend
(of typebool?
, which defaults tonull
): draw legend. (default: false)drange
(of typefloat?
, which defaults tonull
): set dynamic range in dBFS. (default: 120.)limit
(of typefloat?
, which defaults tonull
): set upper limit in dBFS. (default: 0.)opacity
(of typefloat?
, which defaults tonull
): set opacity strength. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showspectrumpic
Ffmpeg filter: Convert input audio to a spectrum video output single picture.
Type:
(?size : string?, ?s : string?, ?mode : int?, ?color : int?, ?scale : int?,
?fscale : int?, ?saturation : float?, ?win_func : int?, ?orientation : int?,
?gain : float?, ?legend : bool?, ?rotation : float?, ?start : int?,
?stop : int?, ?drange : float?, ?limit : float?, ?opacity : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 4096x2048)s
(of typestring?
, which defaults tonull
): set video size. (default: 4096x2048)mode
(of typeint?
, which defaults tonull
): set channel display mode. (default: 0, possible values: 0 (combined), 1 (separate))color
(of typeint?
, which defaults tonull
): set channel coloring. (default: 1, possible values: 0 (channel), 1 (intensity), 2 (rainbow), 3 (moreland), 4 (nebulae), 5 (fire), 6 (fiery), 7 (fruit), 8 (cool), 9 (magma), 10 (green), 11 (viridis), 12 (plasma), 13 (cividis), 14 (terrain))scale
(of typeint?
, which defaults tonull
): set display scale. (default: 3, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log), 4 (4thrt), 5 (5thrt))fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (lin), 1 (log))saturation
(of typefloat?
, which defaults tonull
): color saturation multiplier. (default: 1.)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))orientation
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (vertical), 1 (horizontal))gain
(of typefloat?
, which defaults tonull
): set scale gain. (default: 1.)legend
(of typebool?
, which defaults tonull
): draw legend. (default: true)rotation
(of typefloat?
, which defaults tonull
): color rotation. (default: 0.)start
(of typeint?
, which defaults tonull
): start frequency. (default: 0)stop
(of typeint?
, which defaults tonull
): stop frequency. (default: 0)drange
(of typefloat?
, which defaults tonull
): set dynamic range in dBFS. (default: 120.)limit
(of typefloat?
, which defaults tonull
): set upper limit in dBFS. (default: 0.)opacity
(of typefloat?
, which defaults tonull
): set opacity strength. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showspectrumpic.create
Ffmpeg filter: Convert input audio to a spectrum video output single picture.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?mode : int?, ?color : int?, ?scale : int?,
?fscale : int?, ?saturation : float?, ?win_func : int?, ?orientation : int?,
?gain : float?, ?legend : bool?, ?rotation : float?, ?start : int?,
?stop : int?, ?drange : float?, ?limit : float?, ?opacity : float?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 4096x2048)s
(of typestring?
, which defaults tonull
): set video size. (default: 4096x2048)mode
(of typeint?
, which defaults tonull
): set channel display mode. (default: 0, possible values: 0 (combined), 1 (separate))color
(of typeint?
, which defaults tonull
): set channel coloring. (default: 1, possible values: 0 (channel), 1 (intensity), 2 (rainbow), 3 (moreland), 4 (nebulae), 5 (fire), 6 (fiery), 7 (fruit), 8 (cool), 9 (magma), 10 (green), 11 (viridis), 12 (plasma), 13 (cividis), 14 (terrain))scale
(of typeint?
, which defaults tonull
): set display scale. (default: 3, possible values: 0 (lin), 1 (sqrt), 2 (cbrt), 3 (log), 4 (4thrt), 5 (5thrt))fscale
(of typeint?
, which defaults tonull
): set frequency scale. (default: 0, possible values: 0 (lin), 1 (log))saturation
(of typefloat?
, which defaults tonull
): color saturation multiplier. (default: 1.)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))orientation
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (vertical), 1 (horizontal))gain
(of typefloat?
, which defaults tonull
): set scale gain. (default: 1.)legend
(of typebool?
, which defaults tonull
): draw legend. (default: true)rotation
(of typefloat?
, which defaults tonull
): color rotation. (default: 0.)start
(of typeint?
, which defaults tonull
): start frequency. (default: 0)stop
(of typeint?
, which defaults tonull
): stop frequency. (default: 0)drange
(of typefloat?
, which defaults tonull
): set dynamic range in dBFS. (default: 120.)limit
(of typefloat?
, which defaults tonull
): set upper limit in dBFS. (default: 0.)opacity
(of typefloat?
, which defaults tonull
): set opacity strength. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showvolume
Ffmpeg filter: Convert input audio volume to video output.
Type:
(?rate : string?, ?r : string?, ?b : int?, ?w : int?, ?h : int?, ?f : float?,
?c : string?, ?t : bool?, ?v : bool?, ?dm : float?, ?dmc : string?,
?o : int?, ?s : int?, ?p : float?, ?m : int?, ?ds : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)b
(of typeint?
, which defaults tonull
): set border width. (default: 1)w
(of typeint?
, which defaults tonull
): set channel width. (default: 400)h
(of typeint?
, which defaults tonull
): set channel height. (default: 20)f
(of typefloat?
, which defaults tonull
): set fade. (default: 0.95)c
(of typestring?
, which defaults tonull
): set volume color expression. (default: PEAK255+floor((1-PEAK)255)*256+0xff000000)t
(of typebool?
, which defaults tonull
): display channel names. (default: true)v
(of typebool?
, which defaults tonull
): display volume value. (default: true)dm
(of typefloat?
, which defaults tonull
): duration for max value display. (default: 0.)dmc
(of typestring?
, which defaults tonull
): set color of the max value line. (default: orange)o
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (h), 1 (v))s
(of typeint?
, which defaults tonull
): set step size. (default: 0)p
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.)m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (p), 1 (r))ds
(of typeint?
, which defaults tonull
): set display scale. (default: 0, possible values: 0 (lin), 1 (log))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showvolume.create
Ffmpeg filter: Convert input audio volume to video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?rate : string?, ?r : string?, ?b : int?, ?w : int?, ?h : int?, ?f : float?,
?c : string?, ?t : bool?, ?v : bool?, ?dm : float?, ?dmc : string?,
?o : int?, ?s : int?, ?p : float?, ?m : int?, ?ds : int?,
ffmpeg.filter.graph) -> unit
Arguments:
rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)b
(of typeint?
, which defaults tonull
): set border width. (default: 1)w
(of typeint?
, which defaults tonull
): set channel width. (default: 400)h
(of typeint?
, which defaults tonull
): set channel height. (default: 20)f
(of typefloat?
, which defaults tonull
): set fade. (default: 0.95)c
(of typestring?
, which defaults tonull
): set volume color expression. (default: PEAK255+floor((1-PEAK)255)*256+0xff000000)t
(of typebool?
, which defaults tonull
): display channel names. (default: true)v
(of typebool?
, which defaults tonull
): display volume value. (default: true)dm
(of typefloat?
, which defaults tonull
): duration for max value display. (default: 0.)dmc
(of typestring?
, which defaults tonull
): set color of the max value line. (default: orange)o
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (h), 1 (v))s
(of typeint?
, which defaults tonull
): set step size. (default: 0)p
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.)m
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (p), 1 (r))ds
(of typeint?
, which defaults tonull
): set display scale. (default: 0, possible values: 0 (lin), 1 (log))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showwaves
Ffmpeg filter: Convert input audio to a video output.
Type:
(?size : string?, ?s : string?, ?mode : int?, ?n : int?, ?rate : string?,
?r : string?, ?split_channels : bool?, ?colors : string?, ?scale : int?,
?draw : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)mode
(of typeint?
, which defaults tonull
): select display mode. (default: 0, possible values: 0 (point), 1 (line), 2 (p2p), 3 (cline))n
(of typeint?
, which defaults tonull
): set how many samples to show in the same point. (default: 0)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)split_channels
(of typebool?
, which defaults tonull
): draw channels separately. (default: false)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)scale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 0, possible values: 0 (lin), 1 (log), 2 (sqrt), 3 (cbrt))draw
(of typeint?
, which defaults tonull
): set draw mode. (default: 0, possible values: 0 (scale), 1 (full))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showwaves.create
Ffmpeg filter: Convert input audio to a video output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?mode : int?, ?n : int?, ?rate : string?,
?r : string?, ?split_channels : bool?, ?colors : string?, ?scale : int?,
?draw : int?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)mode
(of typeint?
, which defaults tonull
): select display mode. (default: 0, possible values: 0 (point), 1 (line), 2 (p2p), 3 (cline))n
(of typeint?
, which defaults tonull
): set how many samples to show in the same point. (default: 0)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)split_channels
(of typebool?
, which defaults tonull
): draw channels separately. (default: false)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)scale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 0, possible values: 0 (lin), 1 (log), 2 (sqrt), 3 (cbrt))draw
(of typeint?
, which defaults tonull
): set draw mode. (default: 0, possible values: 0 (scale), 1 (full))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.showwavespic
Ffmpeg filter: Convert input audio to a video output single picture.
Type:
(?size : string?, ?s : string?, ?split_channels : bool?, ?colors : string?,
?scale : int?, ?draw : int?, ?filter : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)split_channels
(of typebool?
, which defaults tonull
): draw channels separately. (default: false)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)scale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 0, possible values: 0 (lin), 1 (log), 2 (sqrt), 3 (cbrt))draw
(of typeint?
, which defaults tonull
): set draw mode. (default: 0, possible values: 0 (scale), 1 (full))filter
(of typeint?
, which defaults tonull
): set filter mode. (default: 0, possible values: 0 (average), 1 (peak))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.showwavespic.create
Ffmpeg filter: Convert input audio to a video output single picture.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?split_channels : bool?, ?colors : string?,
?scale : int?, ?draw : int?, ?filter : int?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 600x240)split_channels
(of typebool?
, which defaults tonull
): draw channels separately. (default: false)colors
(of typestring?
, which defaults tonull
): set channels colors. (default: red|green|blue|yellow|orange|lime|pink|magenta|brown)scale
(of typeint?
, which defaults tonull
): set amplitude scale. (default: 0, possible values: 0 (lin), 1 (log), 2 (sqrt), 3 (cbrt))draw
(of typeint?
, which defaults tonull
): set draw mode. (default: 0, possible values: 0 (scale), 1 (full))filter
(of typeint?
, which defaults tonull
): set filter mode. (default: 0, possible values: 0 (average), 1 (peak))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.shuffleframes
Ffmpeg filter: Shuffle video frames.
Type:
(?mapping : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mapping
(of typestring?
, which defaults tonull
): set destination indexes of input frames. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.shuffleframes.create
Ffmpeg filter: Shuffle video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mapping : string?, ffmpeg.filter.graph) -> unit
Arguments:
mapping
(of typestring?
, which defaults tonull
): set destination indexes of input frames. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.shufflepixels
Ffmpeg filter: Shuffle video pixels.
Type:
(?direction : int?, ?d : int?, ?mode : int?, ?m : int?, ?width : int?,
?w : int?, ?height : int?, ?h : int?, ?seed : int?, ?s : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
direction
(of typeint?
, which defaults tonull
): set shuffle direction. (default: 0, possible values: 0 (forward), 1 (inverse))d
(of typeint?
, which defaults tonull
): set shuffle direction. (default: 0, possible values: 0 (forward), 1 (inverse))mode
(of typeint?
, which defaults tonull
): set shuffle mode. (default: 0, possible values: 0 (horizontal), 1 (vertical), 2 (block))m
(of typeint?
, which defaults tonull
): set shuffle mode. (default: 0, possible values: 0 (horizontal), 1 (vertical), 2 (block))width
(of typeint?
, which defaults tonull
): set block width. (default: 10)w
(of typeint?
, which defaults tonull
): set block width. (default: 10)height
(of typeint?
, which defaults tonull
): set block height. (default: 10)h
(of typeint?
, which defaults tonull
): set block height. (default: 10)seed
(of typeint?
, which defaults tonull
): set random seed. (default: -1)s
(of typeint?
, which defaults tonull
): set random seed. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.shufflepixels.create
Ffmpeg filter: Shuffle video pixels.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?direction : int?, ?d : int?, ?mode : int?, ?m : int?, ?width : int?,
?w : int?, ?height : int?, ?h : int?, ?seed : int?, ?s : int?,
ffmpeg.filter.graph) -> unit
Arguments:
direction
(of typeint?
, which defaults tonull
): set shuffle direction. (default: 0, possible values: 0 (forward), 1 (inverse))d
(of typeint?
, which defaults tonull
): set shuffle direction. (default: 0, possible values: 0 (forward), 1 (inverse))mode
(of typeint?
, which defaults tonull
): set shuffle mode. (default: 0, possible values: 0 (horizontal), 1 (vertical), 2 (block))m
(of typeint?
, which defaults tonull
): set shuffle mode. (default: 0, possible values: 0 (horizontal), 1 (vertical), 2 (block))width
(of typeint?
, which defaults tonull
): set block width. (default: 10)w
(of typeint?
, which defaults tonull
): set block width. (default: 10)height
(of typeint?
, which defaults tonull
): set block height. (default: 10)h
(of typeint?
, which defaults tonull
): set block height. (default: 10)seed
(of typeint?
, which defaults tonull
): set random seed. (default: -1)s
(of typeint?
, which defaults tonull
): set random seed. (default: -1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.shuffleplanes
Ffmpeg filter: Shuffle video planes.
Type:
(?map0 : int?, ?map1 : int?, ?map2 : int?, ?map3 : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
map0
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the first output plane . (default: 0)map1
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the second output plane . (default: 1)map2
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the third output plane . (default: 2)map3
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the fourth output plane . (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.shuffleplanes.create
Ffmpeg filter: Shuffle video planes.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?map0 : int?, ?map1 : int?, ?map2 : int?, ?map3 : int?, ffmpeg.filter.graph) ->
unit
Arguments:
map0
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the first output plane . (default: 0)map1
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the second output plane . (default: 1)map2
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the third output plane . (default: 2)map3
(of typeint?
, which defaults tonull
): Index of the input plane to be used as the fourth output plane . (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sidechaincompress
Ffmpeg filter: Sidechain compressor.
Type:
(?level_in : float?, ?mode : int?, ?threshold : float?, ?ratio : float?,
?attack : float?, ?release : float?, ?makeup : float?, ?knee : float?,
?link : int?, ?detection : int?, ?level_sc : float?, ?mix : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set make up gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.82843)link
(of typeint?
, which defaults tonull
): set link type. (default: 0, possible values: 0 (average), 1 (maximum))detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.sidechaincompress.create
Ffmpeg filter: Sidechain compressor.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?mode : int?, ?threshold : float?, ?ratio : float?,
?attack : float?, ?release : float?, ?makeup : float?, ?knee : float?,
?link : int?, ?detection : int?, ?level_sc : float?, ?mix : float?,
ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input gain. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set make up gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.82843)link
(of typeint?
, which defaults tonull
): set link type. (default: 0, possible values: 0 (average), 1 (maximum))detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sidechaingate
Ffmpeg filter: Audio sidechain gate.
Type:
(?level_in : float?, ?mode : int?, ?range : float?, ?threshold : float?,
?ratio : float?, ?attack : float?, ?release : float?, ?makeup : float?,
?knee : float?, ?detection : int?, ?link : int?, ?level_sc : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))range
(of typefloat?
, which defaults tonull
): set max gain reduction. (default: 0.06125)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set makeup gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.828427125)detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))link
(of typeint?
, which defaults tonull
): set link. (default: 0, possible values: 0 (average), 1 (maximum))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.sidechaingate.create
Ffmpeg filter: Audio sidechain gate.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?mode : int?, ?range : float?, ?threshold : float?,
?ratio : float?, ?attack : float?, ?release : float?, ?makeup : float?,
?knee : float?, ?detection : int?, ?link : int?, ?level_sc : float?,
ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)mode
(of typeint?
, which defaults tonull
): set mode. (default: 0, possible values: 0 (downward), 1 (upward))range
(of typefloat?
, which defaults tonull
): set max gain reduction. (default: 0.06125)threshold
(of typefloat?
, which defaults tonull
): set threshold. (default: 0.125)ratio
(of typefloat?
, which defaults tonull
): set ratio. (default: 2.)attack
(of typefloat?
, which defaults tonull
): set attack. (default: 20.)release
(of typefloat?
, which defaults tonull
): set release. (default: 250.)makeup
(of typefloat?
, which defaults tonull
): set makeup gain. (default: 1.)knee
(of typefloat?
, which defaults tonull
): set knee. (default: 2.828427125)detection
(of typeint?
, which defaults tonull
): set detection. (default: 1, possible values: 0 (peak), 1 (rms))link
(of typeint?
, which defaults tonull
): set link. (default: 0, possible values: 0 (average), 1 (maximum))level_sc
(of typefloat?
, which defaults tonull
): set sidechain gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio, ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sidedata
Ffmpeg filter: Manipulate video frame side data.
Type:
(?mode : int?, ?type : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (delete))type
(of typeint?
, which defaults tonull
): set side data type. (default: -1, possible values: 0 (PANSCAN), 1 (A53_CC), 2 (STEREO3D), 3 (MATRIXENCODING), 4 (DOWNMIX_INFO), 5 (REPLAYGAIN), 6 (DISPLAYMATRIX), 7 (AFD), 8 (MOTION_VECTORS), 9 (SKIP_SAMPLES), 10 (AUDIO_SERVICE_TYPE), 11 (MASTERING_DISPLAY_METADATA), 12 (GOP_TIMECODE), 13 (SPHERICAL), 14 (CONTENT_LIGHT_LEVEL), 15 (ICC_PROFILE), 16 (S12M_TIMECOD), 17 (DYNAMIC_HDR_PLUS), 18 (REGIONS_OF_INTEREST), 22 (DETECTION_BOUNDING_BOXES), 20 (SEI_UNREGISTERED))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sidedata.create
Ffmpeg filter: Manipulate video frame side data.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set a mode of operation. (default: 0, possible values: 0 (select), 1 (delete))type
(of typeint?
, which defaults tonull
): set side data type. (default: -1, possible values: 0 (PANSCAN), 1 (A53_CC), 2 (STEREO3D), 3 (MATRIXENCODING), 4 (DOWNMIX_INFO), 5 (REPLAYGAIN), 6 (DISPLAYMATRIX), 7 (AFD), 8 (MOTION_VECTORS), 9 (SKIP_SAMPLES), 10 (AUDIO_SERVICE_TYPE), 11 (MASTERING_DISPLAY_METADATA), 12 (GOP_TIMECODE), 13 (SPHERICAL), 14 (CONTENT_LIGHT_LEVEL), 15 (ICC_PROFILE), 16 (S12M_TIMECOD), 17 (DYNAMIC_HDR_PLUS), 18 (REGIONS_OF_INTEREST), 22 (DETECTION_BOUNDING_BOXES), 20 (SEI_UNREGISTERED))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sierpinski
Ffmpeg filter: Render a Sierpinski fractal.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?seed : int?,
?jump : int?, ?type : int?, ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)s
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)rate
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)seed
(of typeint?
, which defaults tonull
): set the seed. (default: -1)jump
(of typeint?
, which defaults tonull
): set the jump. (default: 100)type
(of typeint?
, which defaults tonull
): set fractal type. (default: 0, possible values: 0 (carpet), 1 (triangle))(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.sierpinski.create
Ffmpeg filter: Render a Sierpinski fractal.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?, ?seed : int?,
?jump : int?, ?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)s
(of typestring?
, which defaults tonull
): set frame size. (default: 640x480)rate
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)r
(of typestring?
, which defaults tonull
): set frame rate. (default: 25)seed
(of typeint?
, which defaults tonull
): set the seed. (default: -1)jump
(of typeint?
, which defaults tonull
): set the jump. (default: 100)type
(of typeint?
, which defaults tonull
): set fractal type. (default: 0, possible values: 0 (carpet), 1 (triangle))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.signalstats
Ffmpeg filter: Generate statistics from video analysis.
Type:
(?stat : int?, ?out : int?, ?c : string?, ?color : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
stat
(of typeint?
, which defaults tonull
): set statistics filters. (default: 0, possible values: 1 (tout), 2 (vrep), 4 (brng))out
(of typeint?
, which defaults tonull
): set video filter. (default: -1, possible values: 0 (tout), 1 (vrep), 2 (brng))c
(of typestring?
, which defaults tonull
): set highlight color. (default: yellow)color
(of typestring?
, which defaults tonull
): set highlight color. (default: yellow)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.signalstats.create
Ffmpeg filter: Generate statistics from video analysis.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?stat : int?, ?out : int?, ?c : string?, ?color : string?,
ffmpeg.filter.graph) -> unit
Arguments:
stat
(of typeint?
, which defaults tonull
): set statistics filters. (default: 0, possible values: 1 (tout), 2 (vrep), 4 (brng))out
(of typeint?
, which defaults tonull
): set video filter. (default: -1, possible values: 0 (tout), 1 (vrep), 2 (brng))c
(of typestring?
, which defaults tonull
): set highlight color. (default: yellow)color
(of typestring?
, which defaults tonull
): set highlight color. (default: yellow)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.signature
Ffmpeg filter: Calculate the MPEG-7 video signature This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?detectmode : int?, ?nb_inputs : int?, ?filename : string?, ?format : int?,
?th_d : int?, ?th_dc : int?, ?th_xh : int?, ?th_di : int?, ?th_it : float?,
ffmpeg.filter.graph, [ffmpeg.filter.audio], [ffmpeg.filter.video]) ->
ffmpeg.filter.video
Arguments:
detectmode
(of typeint?
, which defaults tonull
): set the detectmode. (default: 0, possible values: 0 (off), 1 (full), 2 (fast))nb_inputs
(of typeint?
, which defaults tonull
): number of inputs. (default: 1)filename
(of typestring?
, which defaults tonull
): filename for output files. (default: )format
(of typeint?
, which defaults tonull
): set output format. (default: 0, possible values: 0 (binary), 1 (xml))th_d
(of typeint?
, which defaults tonull
): threshold to detect one word as similar. (default: 9000)th_dc
(of typeint?
, which defaults tonull
): threshold to detect all words as similar. (default: 60000)th_xh
(of typeint?
, which defaults tonull
): threshold to detect frames as similar. (default: 116)th_di
(of typeint?
, which defaults tonull
): minimum length of matching sequence in frames. (default: 0)th_it
(of typefloat?
, which defaults tonull
): threshold for relation of good to all frames. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.signature.create
Ffmpeg filter: Calculate the MPEG-7 video signature This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?detectmode : int?, ?nb_inputs : int?, ?filename : string?, ?format : int?,
?th_d : int?, ?th_dc : int?, ?th_xh : int?, ?th_di : int?, ?th_it : float?,
ffmpeg.filter.graph) -> unit
Arguments:
detectmode
(of typeint?
, which defaults tonull
): set the detectmode. (default: 0, possible values: 0 (off), 1 (full), 2 (fast))nb_inputs
(of typeint?
, which defaults tonull
): number of inputs. (default: 1)filename
(of typestring?
, which defaults tonull
): filename for output files. (default: )format
(of typeint?
, which defaults tonull
): set output format. (default: 0, possible values: 0 (binary), 1 (xml))th_d
(of typeint?
, which defaults tonull
): threshold to detect one word as similar. (default: 9000)th_dc
(of typeint?
, which defaults tonull
): threshold to detect all words as similar. (default: 60000)th_xh
(of typeint?
, which defaults tonull
): threshold to detect frames as similar. (default: 116)th_di
(of typeint?
, which defaults tonull
): minimum length of matching sequence in frames. (default: 0)th_it
(of typefloat?
, which defaults tonull
): threshold for relation of good to all frames. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.silencedetect
Ffmpeg filter: Detect silence.
Type:
(?n : float?, ?noise : float?, ?d : int?, ?duration : int?, ?mono : bool?,
?m : bool?, ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
n
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)noise
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)d
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)duration
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)mono
(of typebool?
, which defaults tonull
): check each channel separately. (default: false)m
(of typebool?
, which defaults tonull
): check each channel separately. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.silencedetect.create
Ffmpeg filter: Detect silence.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : float?, ?noise : float?, ?d : int?, ?duration : int?, ?mono : bool?,
?m : bool?, ffmpeg.filter.graph) -> unit
Arguments:
n
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)noise
(of typefloat?
, which defaults tonull
): set noise tolerance. (default: 0.001)d
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)duration
(of typeint?
, which defaults tonull
): set minimum duration in seconds. (default: 2000000)mono
(of typebool?
, which defaults tonull
): check each channel separately. (default: false)m
(of typebool?
, which defaults tonull
): check each channel separately. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.silenceremove
Ffmpeg filter: Remove silence.
Type:
(?start_periods : int?, ?start_duration : int?, ?start_threshold : float?,
?start_silence : int?, ?start_mode : int?, ?stop_periods : int?,
?stop_duration : int?, ?stop_threshold : float?, ?stop_silence : int?,
?stop_mode : int?, ?detection : int?, ?window : int?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
start_periods
(of typeint?
, which defaults tonull
): set periods of silence parts to skip from start. (default: 0)start_duration
(of typeint?
, which defaults tonull
): set start duration of non-silence part. (default: 0)start_threshold
(of typefloat?
, which defaults tonull
): set threshold for start silence detection. (default: 0.)start_silence
(of typeint?
, which defaults tonull
): set start duration of silence part to keep. (default: 0)start_mode
(of typeint?
, which defaults tonull
): set which channel will trigger trimming from start. (default: 0, possible values: 0 (any), 1 (all))stop_periods
(of typeint?
, which defaults tonull
): set periods of silence parts to skip from end. (default: 0)stop_duration
(of typeint?
, which defaults tonull
): set stop duration of non-silence part. (default: 0)stop_threshold
(of typefloat?
, which defaults tonull
): set threshold for stop silence detection. (default: 0.)stop_silence
(of typeint?
, which defaults tonull
): set stop duration of silence part to keep. (default: 0)stop_mode
(of typeint?
, which defaults tonull
): set which channel will trigger trimming from end. (default: 0, possible values: 0 (any), 1 (all))detection
(of typeint?
, which defaults tonull
): set how silence is detected. (default: 1, possible values: 0 (peak), 1 (rms))window
(of typeint?
, which defaults tonull
): set duration of window for silence detection. (default: 20000)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.silenceremove.create
Ffmpeg filter: Remove silence.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?start_periods : int?, ?start_duration : int?, ?start_threshold : float?,
?start_silence : int?, ?start_mode : int?, ?stop_periods : int?,
?stop_duration : int?, ?stop_threshold : float?, ?stop_silence : int?,
?stop_mode : int?, ?detection : int?, ?window : int?, ffmpeg.filter.graph) ->
unit
Arguments:
start_periods
(of typeint?
, which defaults tonull
): set periods of silence parts to skip from start. (default: 0)start_duration
(of typeint?
, which defaults tonull
): set start duration of non-silence part. (default: 0)start_threshold
(of typefloat?
, which defaults tonull
): set threshold for start silence detection. (default: 0.)start_silence
(of typeint?
, which defaults tonull
): set start duration of silence part to keep. (default: 0)start_mode
(of typeint?
, which defaults tonull
): set which channel will trigger trimming from start. (default: 0, possible values: 0 (any), 1 (all))stop_periods
(of typeint?
, which defaults tonull
): set periods of silence parts to skip from end. (default: 0)stop_duration
(of typeint?
, which defaults tonull
): set stop duration of non-silence part. (default: 0)stop_threshold
(of typefloat?
, which defaults tonull
): set threshold for stop silence detection. (default: 0.)stop_silence
(of typeint?
, which defaults tonull
): set stop duration of silence part to keep. (default: 0)stop_mode
(of typeint?
, which defaults tonull
): set which channel will trigger trimming from end. (default: 0, possible values: 0 (any), 1 (all))detection
(of typeint?
, which defaults tonull
): set how silence is detected. (default: 1, possible values: 0 (peak), 1 (rms))window
(of typeint?
, which defaults tonull
): set duration of window for silence detection. (default: 20000)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sinc
Ffmpeg filter: Generate a sinc kaiser-windowed low-pass, high-pass, band-pass, or band-reject FIR coefficients.
Type:
(?sample_rate : int?, ?r : int?, ?nb_samples : int?, ?n : int?, ?hp : float?,
?lp : float?, ?phase : float?, ?beta : float?, ?att : float?,
?round : bool?, ?hptaps : int?, ?lptaps : int?, ffmpeg.filter.graph) ->
ffmpeg.filter.audio
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)hp
(of typefloat?
, which defaults tonull
): set high-pass filter frequency. (default: 0.)lp
(of typefloat?
, which defaults tonull
): set low-pass filter frequency. (default: 0.)phase
(of typefloat?
, which defaults tonull
): set filter phase response. (default: 50.)beta
(of typefloat?
, which defaults tonull
): set kaiser window beta. (default: -1.)att
(of typefloat?
, which defaults tonull
): set stop-band attenuation. (default: 120.)round
(of typebool?
, which defaults tonull
): enable rounding. (default: false)hptaps
(of typeint?
, which defaults tonull
): set number of taps for high-pass filter. (default: 0)lptaps
(of typeint?
, which defaults tonull
): set number of taps for low-pass filter. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.sinc.create
Ffmpeg filter: Generate a sinc kaiser-windowed low-pass, high-pass, band-pass, or band-reject FIR coefficients.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_rate : int?, ?r : int?, ?nb_samples : int?, ?n : int?, ?hp : float?,
?lp : float?, ?phase : float?, ?beta : float?, ?att : float?,
?round : bool?, ?hptaps : int?, ?lptaps : int?, ffmpeg.filter.graph) -> unit
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)nb_samples
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)n
(of typeint?
, which defaults tonull
): set the number of samples per requested frame. (default: 1024)hp
(of typefloat?
, which defaults tonull
): set high-pass filter frequency. (default: 0.)lp
(of typefloat?
, which defaults tonull
): set low-pass filter frequency. (default: 0.)phase
(of typefloat?
, which defaults tonull
): set filter phase response. (default: 50.)beta
(of typefloat?
, which defaults tonull
): set kaiser window beta. (default: -1.)att
(of typefloat?
, which defaults tonull
): set stop-band attenuation. (default: 120.)round
(of typebool?
, which defaults tonull
): enable rounding. (default: false)hptaps
(of typeint?
, which defaults tonull
): set number of taps for high-pass filter. (default: 0)lptaps
(of typeint?
, which defaults tonull
): set number of taps for low-pass filter. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.sine
Ffmpeg filter: Generate sine wave audio signal.
Type:
(?frequency : float?, ?f : float?, ?beep_factor : float?, ?b : float?,
?sample_rate : int?, ?r : int?, ?duration : int?, ?d : int?,
?samples_per_frame : string?, ffmpeg.filter.graph) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set the sine frequency. (default: 440.)f
(of typefloat?
, which defaults tonull
): set the sine frequency. (default: 440.)beep_factor
(of typefloat?
, which defaults tonull
): set the beep frequency factor. (default: 0.)b
(of typefloat?
, which defaults tonull
): set the beep frequency factor. (default: 0.)sample_rate
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)duration
(of typeint?
, which defaults tonull
): set the audio duration. (default: 0)d
(of typeint?
, which defaults tonull
): set the audio duration. (default: 0)samples_per_frame
(of typestring?
, which defaults tonull
): set the number of samples per frame. (default: 1024)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.sine.create
Ffmpeg filter: Generate sine wave audio signal.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?beep_factor : float?, ?b : float?,
?sample_rate : int?, ?r : int?, ?duration : int?, ?d : int?,
?samples_per_frame : string?, ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set the sine frequency. (default: 440.)f
(of typefloat?
, which defaults tonull
): set the sine frequency. (default: 440.)beep_factor
(of typefloat?
, which defaults tonull
): set the beep frequency factor. (default: 0.)b
(of typefloat?
, which defaults tonull
): set the beep frequency factor. (default: 0.)sample_rate
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)r
(of typeint?
, which defaults tonull
): set the sample rate. (default: 44100)duration
(of typeint?
, which defaults tonull
): set the audio duration. (default: 0)d
(of typeint?
, which defaults tonull
): set the audio duration. (default: 0)samples_per_frame
(of typestring?
, which defaults tonull
): set the number of samples per frame. (default: 1024)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.siti
Ffmpeg filter: Calculate spatial information (SI) and temporal information (TI).
Type:
(?print_summary : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
print_summary
(of typebool?
, which defaults tonull
): Print summary showing average values. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.siti.create
Ffmpeg filter: Calculate spatial information (SI) and temporal information (TI).. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?print_summary : bool?, ffmpeg.filter.graph) -> unit
Arguments:
print_summary
(of typebool?
, which defaults tonull
): Print summary showing average values. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.smartblur
Ffmpeg filter: Blur the input video without impacting the outlines.
Type:
(?luma_radius : float?, ?lr : float?, ?luma_strength : float?, ?ls : float?,
?luma_threshold : int?, ?lt : int?, ?chroma_radius : float?, ?cr : float?,
?chroma_strength : float?, ?cs : float?, ?chroma_threshold : int?,
?ct : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
luma_radius
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)lr
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)luma_strength
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)ls
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)luma_threshold
(of typeint?
, which defaults tonull
): set luma threshold. (default: 0)lt
(of typeint?
, which defaults tonull
): set luma threshold. (default: 0)chroma_radius
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)cr
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)chroma_strength
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -2.)cs
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -2.)chroma_threshold
(of typeint?
, which defaults tonull
): set chroma threshold. (default: -31)ct
(of typeint?
, which defaults tonull
): set chroma threshold. (default: -31)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.smartblur.create
Ffmpeg filter: Blur the input video without impacting the outlines.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_radius : float?, ?lr : float?, ?luma_strength : float?, ?ls : float?,
?luma_threshold : int?, ?lt : int?, ?chroma_radius : float?, ?cr : float?,
?chroma_strength : float?, ?cs : float?, ?chroma_threshold : int?,
?ct : int?, ffmpeg.filter.graph) -> unit
Arguments:
luma_radius
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)lr
(of typefloat?
, which defaults tonull
): set luma radius. (default: 1.)luma_strength
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)ls
(of typefloat?
, which defaults tonull
): set luma strength. (default: 1.)luma_threshold
(of typeint?
, which defaults tonull
): set luma threshold. (default: 0)lt
(of typeint?
, which defaults tonull
): set luma threshold. (default: 0)chroma_radius
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)cr
(of typefloat?
, which defaults tonull
): set chroma radius. (default: -0.9)chroma_strength
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -2.)cs
(of typefloat?
, which defaults tonull
): set chroma strength. (default: -2.)chroma_threshold
(of typeint?
, which defaults tonull
): set chroma threshold. (default: -31)ct
(of typeint?
, which defaults tonull
): set chroma threshold. (default: -31)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.smptebars
Ffmpeg filter: Generate SMPTE color bars.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.smptebars.create
Ffmpeg filter: Generate SMPTE color bars.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.smptehdbars
Ffmpeg filter: Generate SMPTE HD color bars.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.smptehdbars.create
Ffmpeg filter: Generate SMPTE HD color bars.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.sobel
Ffmpeg filter: Apply sobel operator.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sobel.create
Ffmpeg filter: Apply sobel operator.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sobel_opencl
Ffmpeg filter: Apply sobel operator
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sobel_opencl.create
Ffmpeg filter: Apply sobel operator. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?scale : float?, ?delta : float?, ffmpeg.filter.graph) ->
unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 1.)delta
(of typefloat?
, which defaults tonull
): set delta. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sofalizer
Ffmpeg filter: SOFAlizer (Spatially Oriented Format for Acoustics).
Type:
(?sofa : string?, ?gain : float?, ?rotation : float?, ?elevation : float?,
?radius : float?, ?type : int?, ?speakers : string?, ?lfegain : float?,
?framesize : int?, ?normalize : bool?, ?interpolate : bool?,
?minphase : bool?, ?anglestep : float?, ?radstep : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
sofa
(of typestring?
, which defaults tonull
): sofa filenamegain
(of typefloat?
, which defaults tonull
): set gain in dB. (default: 0.)rotation
(of typefloat?
, which defaults tonull
): set rotation. (default: 0.)elevation
(of typefloat?
, which defaults tonull
): set elevation. (default: 0.)radius
(of typefloat?
, which defaults tonull
): set radius. (default: 1.)type
(of typeint?
, which defaults tonull
): set processing. (default: 1, possible values: 0 (time), 1 (freq))speakers
(of typestring?
, which defaults tonull
): set speaker custom positionslfegain
(of typefloat?
, which defaults tonull
): set lfe gain. (default: 0.)framesize
(of typeint?
, which defaults tonull
): set frame size. (default: 1024)normalize
(of typebool?
, which defaults tonull
): normalize IRs. (default: true)interpolate
(of typebool?
, which defaults tonull
): interpolate IRs from neighbors. (default: false)minphase
(of typebool?
, which defaults tonull
): minphase IRs. (default: false)anglestep
(of typefloat?
, which defaults tonull
): set neighbor search angle step. (default: 0.5)radstep
(of typefloat?
, which defaults tonull
): set neighbor search radius step. (default: 0.01)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.sofalizer.create
Ffmpeg filter: SOFAlizer (Spatially Oriented Format for Acoustics).. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sofa : string?, ?gain : float?, ?rotation : float?, ?elevation : float?,
?radius : float?, ?type : int?, ?speakers : string?, ?lfegain : float?,
?framesize : int?, ?normalize : bool?, ?interpolate : bool?,
?minphase : bool?, ?anglestep : float?, ?radstep : float?,
ffmpeg.filter.graph) -> unit
Arguments:
sofa
(of typestring?
, which defaults tonull
): sofa filenamegain
(of typefloat?
, which defaults tonull
): set gain in dB. (default: 0.)rotation
(of typefloat?
, which defaults tonull
): set rotation. (default: 0.)elevation
(of typefloat?
, which defaults tonull
): set elevation. (default: 0.)radius
(of typefloat?
, which defaults tonull
): set radius. (default: 1.)type
(of typeint?
, which defaults tonull
): set processing. (default: 1, possible values: 0 (time), 1 (freq))speakers
(of typestring?
, which defaults tonull
): set speaker custom positionslfegain
(of typefloat?
, which defaults tonull
): set lfe gain. (default: 0.)framesize
(of typeint?
, which defaults tonull
): set frame size. (default: 1024)normalize
(of typebool?
, which defaults tonull
): normalize IRs. (default: true)interpolate
(of typebool?
, which defaults tonull
): interpolate IRs from neighbors. (default: false)minphase
(of typebool?
, which defaults tonull
): minphase IRs. (default: false)anglestep
(of typefloat?
, which defaults tonull
): set neighbor search angle step. (default: 0.5)radstep
(of typefloat?
, which defaults tonull
): set neighbor search radius step. (default: 0.01)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.spectrumsynth
Ffmpeg filter: Convert input spectrum videos to audio output.
Type:
(?sample_rate : int?, ?channels : int?, ?scale : int?, ?slide : int?,
?win_func : int?, ?overlap : float?, ?orientation : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.audio
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)channels
(of typeint?
, which defaults tonull
): set channels. (default: 1)scale
(of typeint?
, which defaults tonull
): set input amplitude scale. (default: 1, possible values: 0 (lin), 1 (log))slide
(of typeint?
, which defaults tonull
): set input sliding mode. (default: 2, possible values: 0 (replace), 1 (scroll), 2 (fullframe), 3 (rscroll))win_func
(of typeint?
, which defaults tonull
): set window function. (default: 0, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 1.)orientation
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (vertical), 1 (horizontal))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.spectrumsynth.create
Ffmpeg filter: Convert input spectrum videos to audio output.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?sample_rate : int?, ?channels : int?, ?scale : int?, ?slide : int?,
?win_func : int?, ?overlap : float?, ?orientation : int?,
ffmpeg.filter.graph) -> unit
Arguments:
sample_rate
(of typeint?
, which defaults tonull
): set sample rate. (default: 44100)channels
(of typeint?
, which defaults tonull
): set channels. (default: 1)scale
(of typeint?
, which defaults tonull
): set input amplitude scale. (default: 1, possible values: 0 (lin), 1 (log))slide
(of typeint?
, which defaults tonull
): set input sliding mode. (default: 2, possible values: 0 (replace), 1 (scroll), 2 (fullframe), 3 (rscroll))win_func
(of typeint?
, which defaults tonull
): set window function. (default: 0, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 1.)orientation
(of typeint?
, which defaults tonull
): set orientation. (default: 0, possible values: 0 (vertical), 1 (horizontal))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.speechnorm
Ffmpeg filter: Speech Normalizer.
Type:
(?peak : float?, ?p : float?, ?expansion : float?, ?e : float?,
?compression : float?, ?c : float?, ?threshold : float?, ?t : float?,
?raise : float?, ?r : float?, ?fall : float?, ?f : float?,
?channels : string?, ?h : string?, ?invert : bool?, ?i : bool?,
?link : bool?, ?l : bool?, ?rms : float?, ?m : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
peak
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)p
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)expansion
(of typefloat?
, which defaults tonull
): set the max expansion factor. (default: 2.)e
(of typefloat?
, which defaults tonull
): set the max expansion factor. (default: 2.)compression
(of typefloat?
, which defaults tonull
): set the max compression factor. (default: 2.)c
(of typefloat?
, which defaults tonull
): set the max compression factor. (default: 2.)threshold
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)t
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)raise
(of typefloat?
, which defaults tonull
): set the expansion raising amount. (default: 0.001)r
(of typefloat?
, which defaults tonull
): set the expansion raising amount. (default: 0.001)fall
(of typefloat?
, which defaults tonull
): set the compression raising amount. (default: 0.001)f
(of typefloat?
, which defaults tonull
): set the compression raising amount. (default: 0.001)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)h
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)invert
(of typebool?
, which defaults tonull
): set inverted filtering. (default: false)i
(of typebool?
, which defaults tonull
): set inverted filtering. (default: false)link
(of typebool?
, which defaults tonull
): set linked channels filtering. (default: false)l
(of typebool?
, which defaults tonull
): set linked channels filtering. (default: false)rms
(of typefloat?
, which defaults tonull
): set the RMS value. (default: 0.)m
(of typefloat?
, which defaults tonull
): set the RMS value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.speechnorm.create
Ffmpeg filter: Speech Normalizer.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?peak : float?, ?p : float?, ?expansion : float?, ?e : float?,
?compression : float?, ?c : float?, ?threshold : float?, ?t : float?,
?raise : float?, ?r : float?, ?fall : float?, ?f : float?,
?channels : string?, ?h : string?, ?invert : bool?, ?i : bool?,
?link : bool?, ?l : bool?, ?rms : float?, ?m : float?, ffmpeg.filter.graph) ->
unit
Arguments:
peak
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)p
(of typefloat?
, which defaults tonull
): set the peak value. (default: 0.95)expansion
(of typefloat?
, which defaults tonull
): set the max expansion factor. (default: 2.)e
(of typefloat?
, which defaults tonull
): set the max expansion factor. (default: 2.)compression
(of typefloat?
, which defaults tonull
): set the max compression factor. (default: 2.)c
(of typefloat?
, which defaults tonull
): set the max compression factor. (default: 2.)threshold
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)t
(of typefloat?
, which defaults tonull
): set the threshold value. (default: 0.)raise
(of typefloat?
, which defaults tonull
): set the expansion raising amount. (default: 0.001)r
(of typefloat?
, which defaults tonull
): set the expansion raising amount. (default: 0.001)fall
(of typefloat?
, which defaults tonull
): set the compression raising amount. (default: 0.001)f
(of typefloat?
, which defaults tonull
): set the compression raising amount. (default: 0.001)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)h
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)invert
(of typebool?
, which defaults tonull
): set inverted filtering. (default: false)i
(of typebool?
, which defaults tonull
): set inverted filtering. (default: false)link
(of typebool?
, which defaults tonull
): set linked channels filtering. (default: false)l
(of typebool?
, which defaults tonull
): set linked channels filtering. (default: false)rms
(of typefloat?
, which defaults tonull
): set the RMS value. (default: 0.)m
(of typefloat?
, which defaults tonull
): set the RMS value. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.split
Ffmpeg filter: Pass on the input to N video outputs. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?outputs : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
[ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
outputs
(of typeint?
, which defaults tonull
): set number of outputs. (default: 2)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.split.create
Ffmpeg filter: Pass on the input to N video outputs. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?outputs : int?, ffmpeg.filter.graph) -> unit
Arguments:
outputs
(of typeint?
, which defaults tonull
): set number of outputs. (default: 2)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.spp
Ffmpeg filter: Apply a simple post processing filter.
Type:
(?quality : int?, ?qp : int?, ?mode : int?, ?use_bframe_qp : bool?,
?dct : int?, ?idct : int?, ?bits_per_sample : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
quality
(of typeint?
, which defaults tonull
): set quality. (default: 3)qp
(of typeint?
, which defaults tonull
): force a constant quantizer parameter. (default: 0)mode
(of typeint?
, which defaults tonull
): set thresholding mode. (default: 0, possible values: 0 (hard), 1 (soft))use_bframe_qp
(of typebool?
, which defaults tonull
): use B-frames’ QP. (default: false)dct
(of typeint?
, which defaults tonull
): DCT algorithm. (default: 0, possible values: 0 (auto), 1 (fastint), 2 (int), 3 (mmx), 5 (altivec), 6 (faan))idct
(of typeint?
, which defaults tonull
): select IDCT implementation. (default: 0, possible values: 0 (auto), 1 (int), 2 (simple), 3 (simplemmx), 7 (arm), 8 (altivec), 10 (simplearm), 16 (simplearmv5te), 17 (simplearmv6), 22 (simpleneon), 14 (xvid), 14 (xvidmmx), 20 (faani), 128 (simpleauto))bits_per_sample
(of typeint?
, which defaults tonull
): Default: 8(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.spp.create
Ffmpeg filter: Apply a simple post processing filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?quality : int?, ?qp : int?, ?mode : int?, ?use_bframe_qp : bool?,
?dct : int?, ?idct : int?, ?bits_per_sample : int?, ffmpeg.filter.graph) ->
unit
Arguments:
quality
(of typeint?
, which defaults tonull
): set quality. (default: 3)qp
(of typeint?
, which defaults tonull
): force a constant quantizer parameter. (default: 0)mode
(of typeint?
, which defaults tonull
): set thresholding mode. (default: 0, possible values: 0 (hard), 1 (soft))use_bframe_qp
(of typebool?
, which defaults tonull
): use B-frames’ QP. (default: false)dct
(of typeint?
, which defaults tonull
): DCT algorithm. (default: 0, possible values: 0 (auto), 1 (fastint), 2 (int), 3 (mmx), 5 (altivec), 6 (faan))idct
(of typeint?
, which defaults tonull
): select IDCT implementation. (default: 0, possible values: 0 (auto), 1 (int), 2 (simple), 3 (simplemmx), 7 (arm), 8 (altivec), 10 (simplearm), 16 (simplearmv5te), 17 (simplearmv6), 22 (simpleneon), 14 (xvid), 14 (xvidmmx), 20 (faani), 128 (simpleauto))bits_per_sample
(of typeint?
, which defaults tonull
): Default: 8(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.sr
Ffmpeg filter: Apply DNN-based image super resolution to the input.
Type:
(?dnn_backend : int?, ?scale_factor : int?, ?model : string?,
?input : string?, ?output : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend used for model execution. (default: 0, possible values: 0 (native))scale_factor
(of typeint?
, which defaults tonull
): scale factor for SRCNN model. (default: 2)model
(of typestring?
, which defaults tonull
): path to model file specifying network architecture and its parametersinput
(of typestring?
, which defaults tonull
): input name of the model. (default: x)output
(of typestring?
, which defaults tonull
): output name of the model. (default: y)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.sr.create
Ffmpeg filter: Apply DNN-based image super resolution to the input.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dnn_backend : int?, ?scale_factor : int?, ?model : string?,
?input : string?, ?output : string?, ffmpeg.filter.graph) -> unit
Arguments:
dnn_backend
(of typeint?
, which defaults tonull
): DNN backend used for model execution. (default: 0, possible values: 0 (native))scale_factor
(of typeint?
, which defaults tonull
): scale factor for SRCNN model. (default: 2)model
(of typestring?
, which defaults tonull
): path to model file specifying network architecture and its parametersinput
(of typestring?
, which defaults tonull
): input name of the model. (default: x)output
(of typestring?
, which defaults tonull
): output name of the model. (default: y)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ssim
Ffmpeg filter: Calculate the SSIM between two video streams.
Type:
(?stats_file : string?, ?f : string?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationf
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationeof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.ssim.create
Ffmpeg filter: Calculate the SSIM between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?stats_file : string?, ?f : string?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationf
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationeof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.ssim360
Ffmpeg filter: Calculate the SSIM between two 360 video streams.
Type:
(?stats_file : string?, ?f : string?, ?compute_chroma : int?,
?frame_skip_ratio : int?, ?ref_projection : int?, ?main_projection : int?,
?ref_stereo : int?, ?main_stereo : int?, ?ref_pad : float?,
?main_pad : float?, ?use_tape : int?, ?heatmap_str : string?,
?default_heatmap_width : int?, ?default_heatmap_height : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationf
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationcompute_chroma
(of typeint?
, which defaults tonull
): Specifies if non-luma channels must be computed. (default: 1)frame_skip_ratio
(of typeint?
, which defaults tonull
): Specifies the number of frames to be skipped from evaluation, for every evaluated frame. (default: 0)ref_projection
(of typeint?
, which defaults tonull
): projection of the reference video. (default: 4, possible values: 4 (e), 4 (equirect), 0 (c3x2), 1 (c2x3), 2 (barrel), 3 (barrelsplit))main_projection
(of typeint?
, which defaults tonull
): projection of the main video. (default: 5, possible values: 4 (e), 4 (equirect), 0 (c3x2), 1 (c2x3), 2 (barrel), 3 (barrelsplit))ref_stereo
(of typeint?
, which defaults tonull
): stereo format of the reference video. (default: 2, possible values: 2 (mono), 0 (tb), 1 (lr))main_stereo
(of typeint?
, which defaults tonull
): stereo format of main video. (default: 3, possible values: 2 (mono), 0 (tb), 1 (lr))ref_pad
(of typefloat?
, which defaults tonull
): Expansion (padding) coefficient for each cube face of the reference video. (default: 0.)main_pad
(of typefloat?
, which defaults tonull
): Expansion (padding) coeffiecient for each cube face of the main video. (default: 0.)use_tape
(of typeint?
, which defaults tonull
): Specifies if the tape based SSIM 360 algorithm must be used independent of the input video types. (default: 0)heatmap_str
(of typestring?
, which defaults tonull
): Heatmap data for view-based evaluation. For heatmap file format, please refer to EntSphericalVideoHeatmapData.default_heatmap_width
(of typeint?
, which defaults tonull
): Default heatmap dimension. Will be used when dimension is not specified in heatmap data.. (default: 32)default_heatmap_height
(of typeint?
, which defaults tonull
): Default heatmap dimension. Will be used when dimension is not specified in heatmap data.. (default: 16)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.ssim360.create
Ffmpeg filter: Calculate the SSIM between two 360 video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?stats_file : string?, ?f : string?, ?compute_chroma : int?,
?frame_skip_ratio : int?, ?ref_projection : int?, ?main_projection : int?,
?ref_stereo : int?, ?main_stereo : int?, ?ref_pad : float?,
?main_pad : float?, ?use_tape : int?, ?heatmap_str : string?,
?default_heatmap_width : int?, ?default_heatmap_height : int?,
?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationf
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference informationcompute_chroma
(of typeint?
, which defaults tonull
): Specifies if non-luma channels must be computed. (default: 1)frame_skip_ratio
(of typeint?
, which defaults tonull
): Specifies the number of frames to be skipped from evaluation, for every evaluated frame. (default: 0)ref_projection
(of typeint?
, which defaults tonull
): projection of the reference video. (default: 4, possible values: 4 (e), 4 (equirect), 0 (c3x2), 1 (c2x3), 2 (barrel), 3 (barrelsplit))main_projection
(of typeint?
, which defaults tonull
): projection of the main video. (default: 5, possible values: 4 (e), 4 (equirect), 0 (c3x2), 1 (c2x3), 2 (barrel), 3 (barrelsplit))ref_stereo
(of typeint?
, which defaults tonull
): stereo format of the reference video. (default: 2, possible values: 2 (mono), 0 (tb), 1 (lr))main_stereo
(of typeint?
, which defaults tonull
): stereo format of main video. (default: 3, possible values: 2 (mono), 0 (tb), 1 (lr))ref_pad
(of typefloat?
, which defaults tonull
): Expansion (padding) coefficient for each cube face of the reference video. (default: 0.)main_pad
(of typefloat?
, which defaults tonull
): Expansion (padding) coeffiecient for each cube face of the main video. (default: 0.)use_tape
(of typeint?
, which defaults tonull
): Specifies if the tape based SSIM 360 algorithm must be used independent of the input video types. (default: 0)heatmap_str
(of typestring?
, which defaults tonull
): Heatmap data for view-based evaluation. For heatmap file format, please refer to EntSphericalVideoHeatmapData.default_heatmap_width
(of typeint?
, which defaults tonull
): Default heatmap dimension. Will be used when dimension is not specified in heatmap data.. (default: 32)default_heatmap_height
(of typeint?
, which defaults tonull
): Default heatmap dimension. Will be used when dimension is not specified in heatmap data.. (default: 16)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.stereo3d
Ffmpeg filter: Convert video stereoscopic 3D view.
Type:
(?in : int?, ?out : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
in
(of typeint?
, which defaults tonull
): set input format. (default: 18, possible values: 24 (ab2l), 24 (tb2l), 25 (ab2r), 25 (tb2r), 22 (abl), 22 (tbl), 23 (abr), 23 (tbr), 26 (al), 27 (ar), 20 (sbs2l), 21 (sbs2r), 18 (sbsl), 19 (sbsr), 16 (irl), 17 (irr), 30 (icl), 31 (icr))out
(of typeint?
, which defaults tonull
): set output format. (default: 3, possible values: 24 (ab2l), 24 (tb2l), 25 (ab2r), 25 (tb2r), 22 (abl), 22 (tbl), 23 (abr), 23 (tbr), 6 (agmc), 7 (agmd), 4 (agmg), 5 (agmh), 26 (al), 27 (ar), 12 (arbg), 2 (arcc), 3 (arcd), 0 (arcg), 1 (arch), 13 (argg), 10 (aybc), 11 (aybd), 8 (aybg), 9 (aybh), 16 (irl), 17 (irr), 14 (ml), 15 (mr), 20 (sbs2l), 21 (sbs2r), 18 (sbsl), 19 (sbsr), 28 (chl), 29 (chr), 30 (icl), 31 (icr), 32 (hdmi))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.stereo3d.create
Ffmpeg filter: Convert video stereoscopic 3D view.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?in : int?, ?out : int?, ffmpeg.filter.graph) -> unit
Arguments:
in
(of typeint?
, which defaults tonull
): set input format. (default: 18, possible values: 24 (ab2l), 24 (tb2l), 25 (ab2r), 25 (tb2r), 22 (abl), 22 (tbl), 23 (abr), 23 (tbr), 26 (al), 27 (ar), 20 (sbs2l), 21 (sbs2r), 18 (sbsl), 19 (sbsr), 16 (irl), 17 (irr), 30 (icl), 31 (icr))out
(of typeint?
, which defaults tonull
): set output format. (default: 3, possible values: 24 (ab2l), 24 (tb2l), 25 (ab2r), 25 (tb2r), 22 (abl), 22 (tbl), 23 (abr), 23 (tbr), 6 (agmc), 7 (agmd), 4 (agmg), 5 (agmh), 26 (al), 27 (ar), 12 (arbg), 2 (arcc), 3 (arcd), 0 (arcg), 1 (arch), 13 (argg), 10 (aybc), 11 (aybd), 8 (aybg), 9 (aybh), 16 (irl), 17 (irr), 14 (ml), 15 (mr), 20 (sbs2l), 21 (sbs2r), 18 (sbsl), 19 (sbsr), 28 (chl), 29 (chr), 30 (icl), 31 (icr), 32 (hdmi))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.stereotools
Ffmpeg filter: Apply various stereo tools.
Type:
(?level_in : float?, ?level_out : float?, ?balance_in : float?,
?balance_out : float?, ?softclip : bool?, ?mutel : bool?, ?muter : bool?,
?phasel : bool?, ?phaser : bool?, ?mode : int?, ?slev : float?,
?sbal : float?, ?mlev : float?, ?mpan : float?, ?base : float?,
?delay : float?, ?sclevel : float?, ?phase : float?, ?bmode_in : int?,
?bmode_out : int?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)balance_in
(of typefloat?
, which defaults tonull
): set balance in. (default: 0.)balance_out
(of typefloat?
, which defaults tonull
): set balance out. (default: 0.)softclip
(of typebool?
, which defaults tonull
): enable softclip. (default: false)mutel
(of typebool?
, which defaults tonull
): mute L. (default: false)muter
(of typebool?
, which defaults tonull
): mute R. (default: false)phasel
(of typebool?
, which defaults tonull
): phase L. (default: false)phaser
(of typebool?
, which defaults tonull
): phase R. (default: false)mode
(of typeint?
, which defaults tonull
): set stereo mode. (default: 0, possible values: 0 (lr>lr), 1 (lr>ms), 2 (ms>lr), 3 (lr>ll), 4 (lr>rr), 5 (lr>l+r), 6 (lr>rl), 7 (ms>ll), 8 (ms>rr), 9 (ms>rl), 10 (lr>l-r))slev
(of typefloat?
, which defaults tonull
): set side level. (default: 1.)sbal
(of typefloat?
, which defaults tonull
): set side balance. (default: 0.)mlev
(of typefloat?
, which defaults tonull
): set middle level. (default: 1.)mpan
(of typefloat?
, which defaults tonull
): set middle pan. (default: 0.)base
(of typefloat?
, which defaults tonull
): set stereo base. (default: 0.)delay
(of typefloat?
, which defaults tonull
): set delay. (default: 0.)sclevel
(of typefloat?
, which defaults tonull
): set S/C level. (default: 1.)phase
(of typefloat?
, which defaults tonull
): set stereo phase. (default: 0.)bmode_in
(of typeint?
, which defaults tonull
): set balance in mode. (default: 0, possible values: 0 (balance), 1 (amplitude), 2 (power))bmode_out
(of typeint?
, which defaults tonull
): set balance out mode. (default: 0, possible values: 0 (balance), 1 (amplitude), 2 (power))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.stereotools.create
Ffmpeg filter: Apply various stereo tools.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?level_in : float?, ?level_out : float?, ?balance_in : float?,
?balance_out : float?, ?softclip : bool?, ?mutel : bool?, ?muter : bool?,
?phasel : bool?, ?phaser : bool?, ?mode : int?, ?slev : float?,
?sbal : float?, ?mlev : float?, ?mpan : float?, ?base : float?,
?delay : float?, ?sclevel : float?, ?phase : float?, ?bmode_in : int?,
?bmode_out : int?, ffmpeg.filter.graph) -> unit
Arguments:
level_in
(of typefloat?
, which defaults tonull
): set level in. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set level out. (default: 1.)balance_in
(of typefloat?
, which defaults tonull
): set balance in. (default: 0.)balance_out
(of typefloat?
, which defaults tonull
): set balance out. (default: 0.)softclip
(of typebool?
, which defaults tonull
): enable softclip. (default: false)mutel
(of typebool?
, which defaults tonull
): mute L. (default: false)muter
(of typebool?
, which defaults tonull
): mute R. (default: false)phasel
(of typebool?
, which defaults tonull
): phase L. (default: false)phaser
(of typebool?
, which defaults tonull
): phase R. (default: false)mode
(of typeint?
, which defaults tonull
): set stereo mode. (default: 0, possible values: 0 (lr>lr), 1 (lr>ms), 2 (ms>lr), 3 (lr>ll), 4 (lr>rr), 5 (lr>l+r), 6 (lr>rl), 7 (ms>ll), 8 (ms>rr), 9 (ms>rl), 10 (lr>l-r))slev
(of typefloat?
, which defaults tonull
): set side level. (default: 1.)sbal
(of typefloat?
, which defaults tonull
): set side balance. (default: 0.)mlev
(of typefloat?
, which defaults tonull
): set middle level. (default: 1.)mpan
(of typefloat?
, which defaults tonull
): set middle pan. (default: 0.)base
(of typefloat?
, which defaults tonull
): set stereo base. (default: 0.)delay
(of typefloat?
, which defaults tonull
): set delay. (default: 0.)sclevel
(of typefloat?
, which defaults tonull
): set S/C level. (default: 1.)phase
(of typefloat?
, which defaults tonull
): set stereo phase. (default: 0.)bmode_in
(of typeint?
, which defaults tonull
): set balance in mode. (default: 0, possible values: 0 (balance), 1 (amplitude), 2 (power))bmode_out
(of typeint?
, which defaults tonull
): set balance out mode. (default: 0, possible values: 0 (balance), 1 (amplitude), 2 (power))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.stereowiden
Ffmpeg filter: Apply stereo widening effect.
Type:
(?delay : float?, ?feedback : float?, ?crossfeed : float?, ?drymix : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
delay
(of typefloat?
, which defaults tonull
): set delay time. (default: 20.)feedback
(of typefloat?
, which defaults tonull
): set feedback gain. (default: 0.3)crossfeed
(of typefloat?
, which defaults tonull
): set cross feed. (default: 0.3)drymix
(of typefloat?
, which defaults tonull
): set dry-mix. (default: 0.8)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.stereowiden.create
Ffmpeg filter: Apply stereo widening effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?delay : float?, ?feedback : float?, ?crossfeed : float?, ?drymix : float?,
ffmpeg.filter.graph) -> unit
Arguments:
delay
(of typefloat?
, which defaults tonull
): set delay time. (default: 20.)feedback
(of typefloat?
, which defaults tonull
): set feedback gain. (default: 0.3)crossfeed
(of typefloat?
, which defaults tonull
): set cross feed. (default: 0.3)drymix
(of typefloat?
, which defaults tonull
): set dry-mix. (default: 0.8)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.streamselect
Ffmpeg filter: Select video streams This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.
Type:
(?inputs : int?, ?map : string?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> [ffmpeg.filter.audio] * [ffmpeg.filter.video]
Arguments:
inputs
(of typeint?
, which defaults tonull
): number of input streams. (default: 2)map
(of typestring?
, which defaults tonull
): input indexes to remap to outputs(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.streamselect.create
Ffmpeg filter: Select video streams This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime. This filter has dynamic outputs: returned value is a tuple of audio and video outputs. Total number of outputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?map : string?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): number of input streams. (default: 2)map
(of typestring?
, which defaults tonull
): input indexes to remap to outputs(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of type[ffmpeg.filter.audio] * [ffmpeg.filter.video]
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.subtitles
Ffmpeg filter: Render text subtitles onto input video using the libass library.
Type:
(?filename : string?, ?f : string?, ?original_size : string?,
?fontsdir : string?, ?alpha : bool?, ?charenc : string?,
?stream_index : int?, ?si : int?, ?force_style : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
filename
(of typestring?
, which defaults tonull
): set the filename of file to readf
(of typestring?
, which defaults tonull
): set the filename of file to readoriginal_size
(of typestring?
, which defaults tonull
): set the size of the original video (used to scale fonts)fontsdir
(of typestring?
, which defaults tonull
): set the directory containing the fonts to readalpha
(of typebool?
, which defaults tonull
): enable processing of alpha channel. (default: false)charenc
(of typestring?
, which defaults tonull
): set input character encodingstream_index
(of typeint?
, which defaults tonull
): set stream index. (default: -1)si
(of typeint?
, which defaults tonull
): set stream index. (default: -1)force_style
(of typestring?
, which defaults tonull
): force subtitle style(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.subtitles.create
Ffmpeg filter: Render text subtitles onto input video using the libass library.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filename : string?, ?f : string?, ?original_size : string?,
?fontsdir : string?, ?alpha : bool?, ?charenc : string?,
?stream_index : int?, ?si : int?, ?force_style : string?,
ffmpeg.filter.graph) -> unit
Arguments:
filename
(of typestring?
, which defaults tonull
): set the filename of file to readf
(of typestring?
, which defaults tonull
): set the filename of file to readoriginal_size
(of typestring?
, which defaults tonull
): set the size of the original video (used to scale fonts)fontsdir
(of typestring?
, which defaults tonull
): set the directory containing the fonts to readalpha
(of typebool?
, which defaults tonull
): enable processing of alpha channel. (default: false)charenc
(of typestring?
, which defaults tonull
): set input character encodingstream_index
(of typeint?
, which defaults tonull
): set stream index. (default: -1)si
(of typeint?
, which defaults tonull
): set stream index. (default: -1)force_style
(of typestring?
, which defaults tonull
): force subtitle style(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.super2xsai
Ffmpeg filter: Scale the input by 2x using the Super2xSaI pixel art algorithm.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.super2xsai.create
Ffmpeg filter: Scale the input by 2x using the Super2xSaI pixel art algorithm.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.superequalizer
Ffmpeg filter: Apply 18 band equalization filter.
Type:
(?1b : float?, ?2b : float?, ?3b : float?, ?4b : float?, ?5b : float?,
?6b : float?, ?7b : float?, ?8b : float?, ?9b : float?, ?10b : float?,
?11b : float?, ?12b : float?, ?13b : float?, ?14b : float?, ?15b : float?,
?16b : float?, ?17b : float?, ?18b : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
1b
(of typefloat?
, which defaults tonull
): set 65Hz band gain. (default: 1.)2b
(of typefloat?
, which defaults tonull
): set 92Hz band gain. (default: 1.)3b
(of typefloat?
, which defaults tonull
): set 131Hz band gain. (default: 1.)4b
(of typefloat?
, which defaults tonull
): set 185Hz band gain. (default: 1.)5b
(of typefloat?
, which defaults tonull
): set 262Hz band gain. (default: 1.)6b
(of typefloat?
, which defaults tonull
): set 370Hz band gain. (default: 1.)7b
(of typefloat?
, which defaults tonull
): set 523Hz band gain. (default: 1.)8b
(of typefloat?
, which defaults tonull
): set 740Hz band gain. (default: 1.)9b
(of typefloat?
, which defaults tonull
): set 1047Hz band gain. (default: 1.)10b
(of typefloat?
, which defaults tonull
): set 1480Hz band gain. (default: 1.)11b
(of typefloat?
, which defaults tonull
): set 2093Hz band gain. (default: 1.)12b
(of typefloat?
, which defaults tonull
): set 2960Hz band gain. (default: 1.)13b
(of typefloat?
, which defaults tonull
): set 4186Hz band gain. (default: 1.)14b
(of typefloat?
, which defaults tonull
): set 5920Hz band gain. (default: 1.)15b
(of typefloat?
, which defaults tonull
): set 8372Hz band gain. (default: 1.)16b
(of typefloat?
, which defaults tonull
): set 11840Hz band gain. (default: 1.)17b
(of typefloat?
, which defaults tonull
): set 16744Hz band gain. (default: 1.)18b
(of typefloat?
, which defaults tonull
): set 20000Hz band gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.superequalizer.create
Ffmpeg filter: Apply 18 band equalization filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?1b : float?, ?2b : float?, ?3b : float?, ?4b : float?, ?5b : float?,
?6b : float?, ?7b : float?, ?8b : float?, ?9b : float?, ?10b : float?,
?11b : float?, ?12b : float?, ?13b : float?, ?14b : float?, ?15b : float?,
?16b : float?, ?17b : float?, ?18b : float?, ffmpeg.filter.graph) -> unit
Arguments:
1b
(of typefloat?
, which defaults tonull
): set 65Hz band gain. (default: 1.)2b
(of typefloat?
, which defaults tonull
): set 92Hz band gain. (default: 1.)3b
(of typefloat?
, which defaults tonull
): set 131Hz band gain. (default: 1.)4b
(of typefloat?
, which defaults tonull
): set 185Hz band gain. (default: 1.)5b
(of typefloat?
, which defaults tonull
): set 262Hz band gain. (default: 1.)6b
(of typefloat?
, which defaults tonull
): set 370Hz band gain. (default: 1.)7b
(of typefloat?
, which defaults tonull
): set 523Hz band gain. (default: 1.)8b
(of typefloat?
, which defaults tonull
): set 740Hz band gain. (default: 1.)9b
(of typefloat?
, which defaults tonull
): set 1047Hz band gain. (default: 1.)10b
(of typefloat?
, which defaults tonull
): set 1480Hz band gain. (default: 1.)11b
(of typefloat?
, which defaults tonull
): set 2093Hz band gain. (default: 1.)12b
(of typefloat?
, which defaults tonull
): set 2960Hz band gain. (default: 1.)13b
(of typefloat?
, which defaults tonull
): set 4186Hz band gain. (default: 1.)14b
(of typefloat?
, which defaults tonull
): set 5920Hz band gain. (default: 1.)15b
(of typefloat?
, which defaults tonull
): set 8372Hz band gain. (default: 1.)16b
(of typefloat?
, which defaults tonull
): set 11840Hz band gain. (default: 1.)17b
(of typefloat?
, which defaults tonull
): set 16744Hz band gain. (default: 1.)18b
(of typefloat?
, which defaults tonull
): set 20000Hz band gain. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.surround
Ffmpeg filter: Apply audio surround upmix filter.
Type:
(?chl_out : string?, ?chl_in : string?, ?level_in : float?,
?level_out : float?, ?lfe : bool?, ?lfe_low : int?, ?lfe_high : int?,
?lfe_mode : int?, ?smooth : float?, ?angle : float?, ?focus : float?,
?fc_in : float?, ?fc_out : float?, ?fl_in : float?, ?fl_out : float?,
?fr_in : float?, ?fr_out : float?, ?sl_in : float?, ?sl_out : float?,
?sr_in : float?, ?sr_out : float?, ?bl_in : float?, ?bl_out : float?,
?br_in : float?, ?br_out : float?, ?bc_in : float?, ?bc_out : float?,
?lfe_in : float?, ?lfe_out : float?, ?allx : float?, ?ally : float?,
?fcx : float?, ?flx : float?, ?frx : float?, ?blx : float?, ?brx : float?,
?slx : float?, ?srx : float?, ?bcx : float?, ?fcy : float?, ?fly : float?,
?fry : float?, ?bly : float?, ?bry : float?, ?sly : float?, ?sry : float?,
?bcy : float?, ?win_size : int?, ?win_func : int?, ?overlap : float?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
chl_out
(of typestring?
, which defaults tonull
): set output channel layout. (default: 5.1)chl_in
(of typestring?
, which defaults tonull
): set input channel layout. (default: stereo)level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)lfe
(of typebool?
, which defaults tonull
): output LFE. (default: true)lfe_low
(of typeint?
, which defaults tonull
): LFE low cut off. (default: 128)lfe_high
(of typeint?
, which defaults tonull
): LFE high cut off. (default: 256)lfe_mode
(of typeint?
, which defaults tonull
): set LFE channel mode. (default: 0, possible values: 0 (add), 1 (sub))smooth
(of typefloat?
, which defaults tonull
): set temporal smoothness strength. (default: 0.)angle
(of typefloat?
, which defaults tonull
): set soundfield transform angle. (default: 90.)focus
(of typefloat?
, which defaults tonull
): set soundfield transform focus. (default: 0.)fc_in
(of typefloat?
, which defaults tonull
): set front center channel input level. (default: 1.)fc_out
(of typefloat?
, which defaults tonull
): set front center channel output level. (default: 1.)fl_in
(of typefloat?
, which defaults tonull
): set front left channel input level. (default: 1.)fl_out
(of typefloat?
, which defaults tonull
): set front left channel output level. (default: 1.)fr_in
(of typefloat?
, which defaults tonull
): set front right channel input level. (default: 1.)fr_out
(of typefloat?
, which defaults tonull
): set front right channel output level. (default: 1.)sl_in
(of typefloat?
, which defaults tonull
): set side left channel input level. (default: 1.)sl_out
(of typefloat?
, which defaults tonull
): set side left channel output level. (default: 1.)sr_in
(of typefloat?
, which defaults tonull
): set side right channel input level. (default: 1.)sr_out
(of typefloat?
, which defaults tonull
): set side right channel output level. (default: 1.)bl_in
(of typefloat?
, which defaults tonull
): set back left channel input level. (default: 1.)bl_out
(of typefloat?
, which defaults tonull
): set back left channel output level. (default: 1.)br_in
(of typefloat?
, which defaults tonull
): set back right channel input level. (default: 1.)br_out
(of typefloat?
, which defaults tonull
): set back right channel output level. (default: 1.)bc_in
(of typefloat?
, which defaults tonull
): set back center channel input level. (default: 1.)bc_out
(of typefloat?
, which defaults tonull
): set back center channel output level. (default: 1.)lfe_in
(of typefloat?
, which defaults tonull
): set lfe channel input level. (default: 1.)lfe_out
(of typefloat?
, which defaults tonull
): set lfe channel output level. (default: 1.)allx
(of typefloat?
, which defaults tonull
): set all channel’s x spread. (default: -1.)ally
(of typefloat?
, which defaults tonull
): set all channel’s y spread. (default: -1.)fcx
(of typefloat?
, which defaults tonull
): set front center channel x spread. (default: 0.5)flx
(of typefloat?
, which defaults tonull
): set front left channel x spread. (default: 0.5)frx
(of typefloat?
, which defaults tonull
): set front right channel x spread. (default: 0.5)blx
(of typefloat?
, which defaults tonull
): set back left channel x spread. (default: 0.5)brx
(of typefloat?
, which defaults tonull
): set back right channel x spread. (default: 0.5)slx
(of typefloat?
, which defaults tonull
): set side left channel x spread. (default: 0.5)srx
(of typefloat?
, which defaults tonull
): set side right channel x spread. (default: 0.5)bcx
(of typefloat?
, which defaults tonull
): set back center channel x spread. (default: 0.5)fcy
(of typefloat?
, which defaults tonull
): set front center channel y spread. (default: 0.5)fly
(of typefloat?
, which defaults tonull
): set front left channel y spread. (default: 0.5)fry
(of typefloat?
, which defaults tonull
): set front right channel y spread. (default: 0.5)bly
(of typefloat?
, which defaults tonull
): set back left channel y spread. (default: 0.5)bry
(of typefloat?
, which defaults tonull
): set back right channel y spread. (default: 0.5)sly
(of typefloat?
, which defaults tonull
): set side left channel y spread. (default: 0.5)sry
(of typefloat?
, which defaults tonull
): set side right channel y spread. (default: 0.5)bcy
(of typefloat?
, which defaults tonull
): set back center channel y spread. (default: 0.5)win_size
(of typeint?
, which defaults tonull
): set window size. (default: 4096)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.surround.create
Ffmpeg filter: Apply audio surround upmix filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?chl_out : string?, ?chl_in : string?, ?level_in : float?,
?level_out : float?, ?lfe : bool?, ?lfe_low : int?, ?lfe_high : int?,
?lfe_mode : int?, ?smooth : float?, ?angle : float?, ?focus : float?,
?fc_in : float?, ?fc_out : float?, ?fl_in : float?, ?fl_out : float?,
?fr_in : float?, ?fr_out : float?, ?sl_in : float?, ?sl_out : float?,
?sr_in : float?, ?sr_out : float?, ?bl_in : float?, ?bl_out : float?,
?br_in : float?, ?br_out : float?, ?bc_in : float?, ?bc_out : float?,
?lfe_in : float?, ?lfe_out : float?, ?allx : float?, ?ally : float?,
?fcx : float?, ?flx : float?, ?frx : float?, ?blx : float?, ?brx : float?,
?slx : float?, ?srx : float?, ?bcx : float?, ?fcy : float?, ?fly : float?,
?fry : float?, ?bly : float?, ?bry : float?, ?sly : float?, ?sry : float?,
?bcy : float?, ?win_size : int?, ?win_func : int?, ?overlap : float?,
ffmpeg.filter.graph) -> unit
Arguments:
chl_out
(of typestring?
, which defaults tonull
): set output channel layout. (default: 5.1)chl_in
(of typestring?
, which defaults tonull
): set input channel layout. (default: stereo)level_in
(of typefloat?
, which defaults tonull
): set input level. (default: 1.)level_out
(of typefloat?
, which defaults tonull
): set output level. (default: 1.)lfe
(of typebool?
, which defaults tonull
): output LFE. (default: true)lfe_low
(of typeint?
, which defaults tonull
): LFE low cut off. (default: 128)lfe_high
(of typeint?
, which defaults tonull
): LFE high cut off. (default: 256)lfe_mode
(of typeint?
, which defaults tonull
): set LFE channel mode. (default: 0, possible values: 0 (add), 1 (sub))smooth
(of typefloat?
, which defaults tonull
): set temporal smoothness strength. (default: 0.)angle
(of typefloat?
, which defaults tonull
): set soundfield transform angle. (default: 90.)focus
(of typefloat?
, which defaults tonull
): set soundfield transform focus. (default: 0.)fc_in
(of typefloat?
, which defaults tonull
): set front center channel input level. (default: 1.)fc_out
(of typefloat?
, which defaults tonull
): set front center channel output level. (default: 1.)fl_in
(of typefloat?
, which defaults tonull
): set front left channel input level. (default: 1.)fl_out
(of typefloat?
, which defaults tonull
): set front left channel output level. (default: 1.)fr_in
(of typefloat?
, which defaults tonull
): set front right channel input level. (default: 1.)fr_out
(of typefloat?
, which defaults tonull
): set front right channel output level. (default: 1.)sl_in
(of typefloat?
, which defaults tonull
): set side left channel input level. (default: 1.)sl_out
(of typefloat?
, which defaults tonull
): set side left channel output level. (default: 1.)sr_in
(of typefloat?
, which defaults tonull
): set side right channel input level. (default: 1.)sr_out
(of typefloat?
, which defaults tonull
): set side right channel output level. (default: 1.)bl_in
(of typefloat?
, which defaults tonull
): set back left channel input level. (default: 1.)bl_out
(of typefloat?
, which defaults tonull
): set back left channel output level. (default: 1.)br_in
(of typefloat?
, which defaults tonull
): set back right channel input level. (default: 1.)br_out
(of typefloat?
, which defaults tonull
): set back right channel output level. (default: 1.)bc_in
(of typefloat?
, which defaults tonull
): set back center channel input level. (default: 1.)bc_out
(of typefloat?
, which defaults tonull
): set back center channel output level. (default: 1.)lfe_in
(of typefloat?
, which defaults tonull
): set lfe channel input level. (default: 1.)lfe_out
(of typefloat?
, which defaults tonull
): set lfe channel output level. (default: 1.)allx
(of typefloat?
, which defaults tonull
): set all channel’s x spread. (default: -1.)ally
(of typefloat?
, which defaults tonull
): set all channel’s y spread. (default: -1.)fcx
(of typefloat?
, which defaults tonull
): set front center channel x spread. (default: 0.5)flx
(of typefloat?
, which defaults tonull
): set front left channel x spread. (default: 0.5)frx
(of typefloat?
, which defaults tonull
): set front right channel x spread. (default: 0.5)blx
(of typefloat?
, which defaults tonull
): set back left channel x spread. (default: 0.5)brx
(of typefloat?
, which defaults tonull
): set back right channel x spread. (default: 0.5)slx
(of typefloat?
, which defaults tonull
): set side left channel x spread. (default: 0.5)srx
(of typefloat?
, which defaults tonull
): set side right channel x spread. (default: 0.5)bcx
(of typefloat?
, which defaults tonull
): set back center channel x spread. (default: 0.5)fcy
(of typefloat?
, which defaults tonull
): set front center channel y spread. (default: 0.5)fly
(of typefloat?
, which defaults tonull
): set front left channel y spread. (default: 0.5)fry
(of typefloat?
, which defaults tonull
): set front right channel y spread. (default: 0.5)bly
(of typefloat?
, which defaults tonull
): set back left channel y spread. (default: 0.5)bry
(of typefloat?
, which defaults tonull
): set back right channel y spread. (default: 0.5)sly
(of typefloat?
, which defaults tonull
): set side left channel y spread. (default: 0.5)sry
(of typefloat?
, which defaults tonull
): set side right channel y spread. (default: 0.5)bcy
(of typefloat?
, which defaults tonull
): set back center channel y spread. (default: 0.5)win_size
(of typeint?
, which defaults tonull
): set window size. (default: 4096)win_func
(of typeint?
, which defaults tonull
): set window function. (default: 1, possible values: 0 (rect), 4 (bartlett), 1 (hann), 1 (hanning), 2 (hamming), 3 (blackman), 5 (welch), 6 (flattop), 7 (bharris), 8 (bnuttall), 11 (bhann), 9 (sine), 10 (nuttall), 12 (lanczos), 13 (gauss), 14 (tukey), 15 (dolph), 16 (cauchy), 17 (parzen), 18 (poisson), 19 (bohman), 20 (kaiser))overlap
(of typefloat?
, which defaults tonull
): set window overlap. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.swaprect
Ffmpeg filter: Swap 2 rectangular objects in video.
Type:
(?w : string?, ?h : string?, ?x1 : string?, ?y1 : string?, ?x2 : string?,
?y2 : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): set rect width. (default: w/2)h
(of typestring?
, which defaults tonull
): set rect height. (default: h/2)x1
(of typestring?
, which defaults tonull
): set 1st rect x top left coordinate. (default: w/2)y1
(of typestring?
, which defaults tonull
): set 1st rect y top left coordinate. (default: h/2)x2
(of typestring?
, which defaults tonull
): set 2nd rect x top left coordinate. (default: 0)y2
(of typestring?
, which defaults tonull
): set 2nd rect y top left coordinate. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.swaprect.create
Ffmpeg filter: Swap 2 rectangular objects in video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?h : string?, ?x1 : string?, ?y1 : string?, ?x2 : string?,
?y2 : string?, ffmpeg.filter.graph) -> unit
Arguments:
w
(of typestring?
, which defaults tonull
): set rect width. (default: w/2)h
(of typestring?
, which defaults tonull
): set rect height. (default: h/2)x1
(of typestring?
, which defaults tonull
): set 1st rect x top left coordinate. (default: w/2)y1
(of typestring?
, which defaults tonull
): set 1st rect y top left coordinate. (default: h/2)x2
(of typestring?
, which defaults tonull
): set 2nd rect x top left coordinate. (default: 0)y2
(of typestring?
, which defaults tonull
): set 2nd rect y top left coordinate. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.swapuv
Ffmpeg filter: Swap U and V components.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.swapuv.create
Ffmpeg filter: Swap U and V components.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tblend
Ffmpeg filter: Blend successive frames.
Type:
(?c0_mode : int?, ?c1_mode : int?, ?c2_mode : int?, ?c3_mode : int?,
?all_mode : int?, ?c0_expr : string?, ?c1_expr : string?,
?c2_expr : string?, ?c3_expr : string?, ?all_expr : string?,
?c0_opacity : float?, ?c1_opacity : float?, ?c2_opacity : float?,
?c3_opacity : float?, ?all_opacity : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
c0_mode
(of typeint?
, which defaults tonull
): set component #0 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c1_mode
(of typeint?
, which defaults tonull
): set component #1 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c2_mode
(of typeint?
, which defaults tonull
): set component #2 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c3_mode
(of typeint?
, which defaults tonull
): set component #3 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))all_mode
(of typeint?
, which defaults tonull
): set blend mode for all components. (default: -1, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c0_expr
(of typestring?
, which defaults tonull
): set color component #0 expressionc1_expr
(of typestring?
, which defaults tonull
): set color component #1 expressionc2_expr
(of typestring?
, which defaults tonull
): set color component #2 expressionc3_expr
(of typestring?
, which defaults tonull
): set color component #3 expressionall_expr
(of typestring?
, which defaults tonull
): set expression for all color componentsc0_opacity
(of typefloat?
, which defaults tonull
): set color component #0 opacity. (default: 1.)c1_opacity
(of typefloat?
, which defaults tonull
): set color component #1 opacity. (default: 1.)c2_opacity
(of typefloat?
, which defaults tonull
): set color component #2 opacity. (default: 1.)c3_opacity
(of typefloat?
, which defaults tonull
): set color component #3 opacity. (default: 1.)all_opacity
(of typefloat?
, which defaults tonull
): set opacity for all color components. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tblend.create
Ffmpeg filter: Blend successive frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0_mode : int?, ?c1_mode : int?, ?c2_mode : int?, ?c3_mode : int?,
?all_mode : int?, ?c0_expr : string?, ?c1_expr : string?,
?c2_expr : string?, ?c3_expr : string?, ?all_expr : string?,
?c0_opacity : float?, ?c1_opacity : float?, ?c2_opacity : float?,
?c3_opacity : float?, ?all_opacity : float?, ffmpeg.filter.graph) -> unit
Arguments:
c0_mode
(of typeint?
, which defaults tonull
): set component #0 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c1_mode
(of typeint?
, which defaults tonull
): set component #1 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c2_mode
(of typeint?
, which defaults tonull
): set component #2 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c3_mode
(of typeint?
, which defaults tonull
): set component #3 blend mode. (default: 0, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))all_mode
(of typeint?
, which defaults tonull
): set blend mode for all components. (default: -1, possible values: 1 (addition), 28 (addition128), 28 (grainmerge), 2 (and), 3 (average), 4 (burn), 5 (darken), 6 (difference), 7 (difference128), 7 (grainextract), 8 (divide), 9 (dodge), 10 (exclusion), 32 (extremity), 31 (freeze), 27 (glow), 11 (hardlight), 25 (hardmix), 30 (heat), 12 (lighten), 26 (linearlight), 13 (multiply), 29 (multiply128), 14 (negation), 0 (normal), 15 (or), 16 (overlay), 17 (phoenix), 18 (pinlight), 19 (reflect), 20 (screen), 21 (softlight), 22 (subtract), 23 (vividlight), 24 (xor), 33 (softdifference), 34 (geometric), 35 (harmonic), 36 (bleach), 37 (stain), 38 (interpolate), 39 (hardoverlay))c0_expr
(of typestring?
, which defaults tonull
): set color component #0 expressionc1_expr
(of typestring?
, which defaults tonull
): set color component #1 expressionc2_expr
(of typestring?
, which defaults tonull
): set color component #2 expressionc3_expr
(of typestring?
, which defaults tonull
): set color component #3 expressionall_expr
(of typestring?
, which defaults tonull
): set expression for all color componentsc0_opacity
(of typefloat?
, which defaults tonull
): set color component #0 opacity. (default: 1.)c1_opacity
(of typefloat?
, which defaults tonull
): set color component #1 opacity. (default: 1.)c2_opacity
(of typefloat?
, which defaults tonull
): set color component #2 opacity. (default: 1.)c3_opacity
(of typefloat?
, which defaults tonull
): set color component #3 opacity. (default: 1.)all_opacity
(of typefloat?
, which defaults tonull
): set opacity for all color components. (default: 1.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.telecine
Ffmpeg filter: Apply a telecine pattern.
Type:
(?first_field : int?, ?pattern : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
first_field
(of typeint?
, which defaults tonull
): select first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))pattern
(of typestring?
, which defaults tonull
): pattern that describe for how many fields a frame is to be displayed. (default: 23)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.telecine.create
Ffmpeg filter: Apply a telecine pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?first_field : int?, ?pattern : string?, ffmpeg.filter.graph) -> unit
Arguments:
first_field
(of typeint?
, which defaults tonull
): select first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))pattern
(of typestring?
, which defaults tonull
): pattern that describe for how many fields a frame is to be displayed. (default: 23)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.testsrc
Ffmpeg filter: Generate test pattern.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?decimals : int?, ?n : int?,
ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)decimals
(of typeint?
, which defaults tonull
): set number of decimals to show. (default: 0)n
(of typeint?
, which defaults tonull
): set number of decimals to show. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.testsrc.create
Ffmpeg filter: Generate test pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?decimals : int?, ?n : int?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)decimals
(of typeint?
, which defaults tonull
): set number of decimals to show. (default: 0)n
(of typeint?
, which defaults tonull
): set number of decimals to show. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.testsrc2
Ffmpeg filter: Generate another test pattern.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?alpha : int?,
ffmpeg.filter.graph) -> ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)alpha
(of typeint?
, which defaults tonull
): set global alpha (opacity). (default: 255)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.testsrc2.create
Ffmpeg filter: Generate another test pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ?alpha : int?,
ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)alpha
(of typeint?
, which defaults tonull
): set global alpha (opacity). (default: 255)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.thistogram
Ffmpeg filter: Compute and draw a temporal histogram.
Type:
(?width : int?, ?w : int?, ?display_mode : int?, ?d : int?,
?levels_mode : int?, ?m : int?, ?components : int?, ?c : int?,
?bgopacity : float?, ?b : float?, ?envelope : bool?, ?e : bool?,
?ecolor : string?, ?ec : string?, ?slide : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
width
(of typeint?
, which defaults tonull
): set width. (default: 0)w
(of typeint?
, which defaults tonull
): set width. (default: 0)display_mode
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))d
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))levels_mode
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))m
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))components
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)c
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.9)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.9)envelope
(of typebool?
, which defaults tonull
): display envelope. (default: false)e
(of typebool?
, which defaults tonull
): display envelope. (default: false)ecolor
(of typestring?
, which defaults tonull
): set envelope color. (default: gold)ec
(of typestring?
, which defaults tonull
): set envelope color. (default: gold)slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 1, possible values: 0 (frame), 1 (replace), 2 (scroll), 3 (rscroll), 4 (picture))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.thistogram.create
Ffmpeg filter: Compute and draw a temporal histogram.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?width : int?, ?w : int?, ?display_mode : int?, ?d : int?,
?levels_mode : int?, ?m : int?, ?components : int?, ?c : int?,
?bgopacity : float?, ?b : float?, ?envelope : bool?, ?e : bool?,
?ecolor : string?, ?ec : string?, ?slide : int?, ffmpeg.filter.graph) ->
unit
Arguments:
width
(of typeint?
, which defaults tonull
): set width. (default: 0)w
(of typeint?
, which defaults tonull
): set width. (default: 0)display_mode
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))d
(of typeint?
, which defaults tonull
): set display mode. (default: 2, possible values: 0 (overlay), 1 (parade), 2 (stack))levels_mode
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))m
(of typeint?
, which defaults tonull
): set levels mode. (default: 0, possible values: 0 (linear), 1 (logarithmic))components
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)c
(of typeint?
, which defaults tonull
): set color components to display. (default: 7)bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.9)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.9)envelope
(of typebool?
, which defaults tonull
): display envelope. (default: false)e
(of typebool?
, which defaults tonull
): display envelope. (default: false)ecolor
(of typestring?
, which defaults tonull
): set envelope color. (default: gold)ec
(of typestring?
, which defaults tonull
): set envelope color. (default: gold)slide
(of typeint?
, which defaults tonull
): set slide mode. (default: 1, possible values: 0 (frame), 1 (replace), 2 (scroll), 3 (rscroll), 4 (picture))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.threshold
Ffmpeg filter: Threshold first video stream using other video streams.
Type:
(?planes : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.threshold.create
Ffmpeg filter: Threshold first video stream using other video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.thumbnail
Ffmpeg filter: Select the most representative frame in a given sequence of consecutive frames.
Type:
(?n : int?, ?log : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
n
(of typeint?
, which defaults tonull
): set the frames batch size. (default: 100)log
(of typeint?
, which defaults tonull
): force stats logging level. (default: 32, possible values: -8 (quiet), 32 (info), 40 (verbose))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.thumbnail.create
Ffmpeg filter: Select the most representative frame in a given sequence of consecutive frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : int?, ?log : int?, ffmpeg.filter.graph) -> unit
Arguments:
n
(of typeint?
, which defaults tonull
): set the frames batch size. (default: 100)log
(of typeint?
, which defaults tonull
): force stats logging level. (default: 32, possible values: -8 (quiet), 32 (info), 40 (verbose))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.thumbnail_cuda
Ffmpeg filter: Select the most representative frame in a given sequence of consecutive frames.
Type:
(?n : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
n
(of typeint?
, which defaults tonull
): set the frames batch size. (default: 100)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.thumbnail_cuda.create
Ffmpeg filter: Select the most representative frame in a given sequence of consecutive frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : int?, ffmpeg.filter.graph) -> unit
Arguments:
n
(of typeint?
, which defaults tonull
): set the frames batch size. (default: 100)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tile
Ffmpeg filter: Tile several successive frames together.
Type:
(?layout : string?, ?nb_frames : int?, ?margin : int?, ?padding : int?,
?color : string?, ?overlap : int?, ?init_padding : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
layout
(of typestring?
, which defaults tonull
): set grid size. (default: 6x5)nb_frames
(of typeint?
, which defaults tonull
): set maximum number of frame to render. (default: 0)margin
(of typeint?
, which defaults tonull
): set outer border margin in pixels. (default: 0)padding
(of typeint?
, which defaults tonull
): set inner border thickness in pixels. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the unused area. (default: black)overlap
(of typeint?
, which defaults tonull
): set how many frames to overlap for each render. (default: 0)init_padding
(of typeint?
, which defaults tonull
): set how many frames to initially pad. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tile.create
Ffmpeg filter: Tile several successive frames together.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?layout : string?, ?nb_frames : int?, ?margin : int?, ?padding : int?,
?color : string?, ?overlap : int?, ?init_padding : int?,
ffmpeg.filter.graph) -> unit
Arguments:
layout
(of typestring?
, which defaults tonull
): set grid size. (default: 6x5)nb_frames
(of typeint?
, which defaults tonull
): set maximum number of frame to render. (default: 0)margin
(of typeint?
, which defaults tonull
): set outer border margin in pixels. (default: 0)padding
(of typeint?
, which defaults tonull
): set inner border thickness in pixels. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the unused area. (default: black)overlap
(of typeint?
, which defaults tonull
): set how many frames to overlap for each render. (default: 0)init_padding
(of typeint?
, which defaults tonull
): set how many frames to initially pad. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tiltshelf
Ffmpeg filter: Apply a tilt shelf filter.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.tiltshelf.create
Ffmpeg filter: Apply a tilt shelf filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tinterlace
Ffmpeg filter: Perform temporal field interlacing.
Type:
(?mode : int?, ?flags : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): select interlace mode. (default: 0, possible values: 0 (merge), 1 (drop_even), 2 (drop_odd), 3 (pad), 4 (interleave_top), 5 (interleave_bottom), 6 (interlacex2), 7 (mergex2))flags
(of typeint?
, which defaults tonull
): set flags. (default: 0, possible values: 1 (low_pass_filter), 1 (vlpf), 2 (complex_filter), 2 (cvlpf), 4 (exact_tb), 8 (bypass_il))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tinterlace.create
Ffmpeg filter: Perform temporal field interlacing.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?flags : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): select interlace mode. (default: 0, possible values: 0 (merge), 1 (drop_even), 2 (drop_odd), 3 (pad), 4 (interleave_top), 5 (interleave_bottom), 6 (interlacex2), 7 (mergex2))flags
(of typeint?
, which defaults tonull
): set flags. (default: 0, possible values: 1 (low_pass_filter), 1 (vlpf), 2 (complex_filter), 2 (cvlpf), 4 (exact_tb), 8 (bypass_il))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tlut2
Ffmpeg filter: Compute and apply a lookup table from two successive frames.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: x)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: x)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: x)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: x)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tlut2.create
Ffmpeg filter: Compute and apply a lookup table from two successive frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?c0 : string?, ?c1 : string?, ?c2 : string?, ?c3 : string?,
ffmpeg.filter.graph) -> unit
Arguments:
c0
(of typestring?
, which defaults tonull
): set component #0 expression. (default: x)c1
(of typestring?
, which defaults tonull
): set component #1 expression. (default: x)c2
(of typestring?
, which defaults tonull
): set component #2 expression. (default: x)c3
(of typestring?
, which defaults tonull
): set component #3 expression. (default: x)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tmedian
Ffmpeg filter: Pick median pixels from successive frames.
Type:
(?radius : int?, ?planes : int?, ?percentile : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
radius
(of typeint?
, which defaults tonull
): set median filter radius. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)percentile
(of typefloat?
, which defaults tonull
): set percentile. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tmedian.create
Ffmpeg filter: Pick median pixels from successive frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?radius : int?, ?planes : int?, ?percentile : float?, ffmpeg.filter.graph) ->
unit
Arguments:
radius
(of typeint?
, which defaults tonull
): set median filter radius. (default: 1)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)percentile
(of typefloat?
, which defaults tonull
): set percentile. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tmidequalizer
Ffmpeg filter: Apply Temporal Midway Equalization.
Type:
(?radius : int?, ?sigma : float?, ?planes : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
radius
(of typeint?
, which defaults tonull
): set radius. (default: 5)sigma
(of typefloat?
, which defaults tonull
): set sigma. (default: 0.5)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tmidequalizer.create
Ffmpeg filter: Apply Temporal Midway Equalization.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?radius : int?, ?sigma : float?, ?planes : int?, ffmpeg.filter.graph) ->
unit
Arguments:
radius
(of typeint?
, which defaults tonull
): set radius. (default: 5)sigma
(of typefloat?
, which defaults tonull
): set sigma. (default: 0.5)planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tmix
Ffmpeg filter: Mix successive video frames.
Type:
(?frames : int?, ?weights : string?, ?scale : float?, ?planes : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
frames
(of typeint?
, which defaults tonull
): set number of successive frames to mix. (default: 3)weights
(of typestring?
, which defaults tonull
): set weight for each frame. (default: 1 1 1)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 0.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tmix.create
Ffmpeg filter: Mix successive video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frames : int?, ?weights : string?, ?scale : float?, ?planes : int?,
ffmpeg.filter.graph) -> unit
Arguments:
frames
(of typeint?
, which defaults tonull
): set number of successive frames to mix. (default: 3)weights
(of typestring?
, which defaults tonull
): set weight for each frame. (default: 1 1 1)scale
(of typefloat?
, which defaults tonull
): set scale. (default: 0.)planes
(of typeint?
, which defaults tonull
): set what planes to filter. (default: 15)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tonemap
Ffmpeg filter: Conversion to/from different dynamic ranges.
Type:
(?tonemap : int?, ?param : float?, ?desat : float?, ?peak : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
tonemap
(of typeint?
, which defaults tonull
): tonemap algorithm selection. (default: 0, possible values: 0 (none), 1 (linear), 2 (gamma), 3 (clip), 4 (reinhard), 5 (hable), 6 (mobius))param
(of typefloat?
, which defaults tonull
): tonemap parameter. (default: nan)desat
(of typefloat?
, which defaults tonull
): desaturation strength. (default: 2.)peak
(of typefloat?
, which defaults tonull
): signal peak override. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tonemap.create
Ffmpeg filter: Conversion to/from different dynamic ranges.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?tonemap : int?, ?param : float?, ?desat : float?, ?peak : float?,
ffmpeg.filter.graph) -> unit
Arguments:
tonemap
(of typeint?
, which defaults tonull
): tonemap algorithm selection. (default: 0, possible values: 0 (none), 1 (linear), 2 (gamma), 3 (clip), 4 (reinhard), 5 (hable), 6 (mobius))param
(of typefloat?
, which defaults tonull
): tonemap parameter. (default: nan)desat
(of typefloat?
, which defaults tonull
): desaturation strength. (default: 2.)peak
(of typefloat?
, which defaults tonull
): signal peak override. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tonemap_opencl
Ffmpeg filter: Perform HDR to SDR conversion with tonemapping.
Type:
(?tonemap : int?, ?transfer : int?, ?t : int?, ?matrix : int?, ?m : int?,
?primaries : int?, ?p : int?, ?range : int?, ?r : int?, ?format : string?,
?peak : float?, ?param : float?, ?desat : float?, ?threshold : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
tonemap
(of typeint?
, which defaults tonull
): tonemap algorithm selection. (default: 0, possible values: 0 (none), 1 (linear), 2 (gamma), 3 (clip), 4 (reinhard), 5 (hable), 6 (mobius))transfer
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: 1, possible values: 1 (bt709), 14 (bt2020))t
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: 1, possible values: 1 (bt709), 14 (bt2020))matrix
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: 1 (bt709), 9 (bt2020))m
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: 1 (bt709), 9 (bt2020))primaries
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: 1 (bt709), 9 (bt2020))p
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: 1 (bt709), 9 (bt2020))range
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: 1 (tv), 2 (pc), 1 (limited), 2 (full))r
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: 1 (tv), 2 (pc), 1 (limited), 2 (full))format
(of typestring?
, which defaults tonull
): output pixel formatpeak
(of typefloat?
, which defaults tonull
): signal peak override. (default: 0.)param
(of typefloat?
, which defaults tonull
): tonemap parameter. (default: nan)desat
(of typefloat?
, which defaults tonull
): desaturation parameter. (default: 0.5)threshold
(of typefloat?
, which defaults tonull
): scene detection threshold. (default: 0.2)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tonemap_opencl.create
Ffmpeg filter: Perform HDR to SDR conversion with tonemapping.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?tonemap : int?, ?transfer : int?, ?t : int?, ?matrix : int?, ?m : int?,
?primaries : int?, ?p : int?, ?range : int?, ?r : int?, ?format : string?,
?peak : float?, ?param : float?, ?desat : float?, ?threshold : float?,
ffmpeg.filter.graph) -> unit
Arguments:
tonemap
(of typeint?
, which defaults tonull
): tonemap algorithm selection. (default: 0, possible values: 0 (none), 1 (linear), 2 (gamma), 3 (clip), 4 (reinhard), 5 (hable), 6 (mobius))transfer
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: 1, possible values: 1 (bt709), 14 (bt2020))t
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: 1, possible values: 1 (bt709), 14 (bt2020))matrix
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: 1 (bt709), 9 (bt2020))m
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: 1 (bt709), 9 (bt2020))primaries
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: 1 (bt709), 9 (bt2020))p
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: 1 (bt709), 9 (bt2020))range
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: 1 (tv), 2 (pc), 1 (limited), 2 (full))r
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: 1 (tv), 2 (pc), 1 (limited), 2 (full))format
(of typestring?
, which defaults tonull
): output pixel formatpeak
(of typefloat?
, which defaults tonull
): signal peak override. (default: 0.)param
(of typefloat?
, which defaults tonull
): tonemap parameter. (default: nan)desat
(of typefloat?
, which defaults tonull
): desaturation parameter. (default: 0.5)threshold
(of typefloat?
, which defaults tonull
): scene detection threshold. (default: 0.2)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tonemap_vaapi
Ffmpeg filter: VAAPI VPP for tone-mapping
Type:
(?format : string?, ?matrix : string?, ?m : string?, ?primaries : string?,
?p : string?, ?transfer : string?, ?t : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
format
(of typestring?
, which defaults tonull
): Output pixel format setmatrix
(of typestring?
, which defaults tonull
): Output color matrix coefficient setm
(of typestring?
, which defaults tonull
): Output color matrix coefficient setprimaries
(of typestring?
, which defaults tonull
): Output color primaries setp
(of typestring?
, which defaults tonull
): Output color primaries settransfer
(of typestring?
, which defaults tonull
): Output color transfer characteristics sett
(of typestring?
, which defaults tonull
): Output color transfer characteristics set(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tonemap_vaapi.create
Ffmpeg filter: VAAPI VPP for tone-mapping. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?format : string?, ?matrix : string?, ?m : string?, ?primaries : string?,
?p : string?, ?transfer : string?, ?t : string?, ffmpeg.filter.graph) ->
unit
Arguments:
format
(of typestring?
, which defaults tonull
): Output pixel format setmatrix
(of typestring?
, which defaults tonull
): Output color matrix coefficient setm
(of typestring?
, which defaults tonull
): Output color matrix coefficient setprimaries
(of typestring?
, which defaults tonull
): Output color primaries setp
(of typestring?
, which defaults tonull
): Output color primaries settransfer
(of typestring?
, which defaults tonull
): Output color transfer characteristics sett
(of typestring?
, which defaults tonull
): Output color transfer characteristics set(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tpad
Ffmpeg filter: Temporarily pad video frames.
Type:
(?start : int?, ?stop : int?, ?start_mode : int?, ?stop_mode : int?,
?start_duration : int?, ?stop_duration : int?, ?color : string?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
start
(of typeint?
, which defaults tonull
): set the number of frames to delay input. (default: 0)stop
(of typeint?
, which defaults tonull
): set the number of frames to add after input finished. (default: 0)start_mode
(of typeint?
, which defaults tonull
): set the mode of added frames to start. (default: 0, possible values: 0 (add), 1 (clone))stop_mode
(of typeint?
, which defaults tonull
): set the mode of added frames to end. (default: 0, possible values: 0 (add), 1 (clone))start_duration
(of typeint?
, which defaults tonull
): set the duration to delay input. (default: 0)stop_duration
(of typeint?
, which defaults tonull
): set the duration to pad input. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the added frames. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.tpad.create
Ffmpeg filter: Temporarily pad video frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?start : int?, ?stop : int?, ?start_mode : int?, ?stop_mode : int?,
?start_duration : int?, ?stop_duration : int?, ?color : string?,
ffmpeg.filter.graph) -> unit
Arguments:
start
(of typeint?
, which defaults tonull
): set the number of frames to delay input. (default: 0)stop
(of typeint?
, which defaults tonull
): set the number of frames to add after input finished. (default: 0)start_mode
(of typeint?
, which defaults tonull
): set the mode of added frames to start. (default: 0, possible values: 0 (add), 1 (clone))stop_mode
(of typeint?
, which defaults tonull
): set the mode of added frames to end. (default: 0, possible values: 0 (add), 1 (clone))start_duration
(of typeint?
, which defaults tonull
): set the duration to delay input. (default: 0)stop_duration
(of typeint?
, which defaults tonull
): set the duration to pad input. (default: 0)color
(of typestring?
, which defaults tonull
): set the color of the added frames. (default: black)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.transpose
Ffmpeg filter: Transpose input video.
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.transpose.create
Ffmpeg filter: Transpose input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph) -> unit
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.transpose_opencl
Ffmpeg filter: Transpose input video
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.transpose_opencl.create
Ffmpeg filter: Transpose input video. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph) -> unit
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.transpose_vaapi
Ffmpeg filter: VAAPI VPP for transpose
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip), 4 (reversal), 5 (hflip), 6 (vflip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.transpose_vaapi.create
Ffmpeg filter: VAAPI VPP for transpose. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph) -> unit
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip), 4 (reversal), 5 (hflip), 6 (vflip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.transpose_vulkan
Ffmpeg filter: Transpose Vulkan Filter
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.transpose_vulkan.create
Ffmpeg filter: Transpose Vulkan Filter. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?dir : int?, ?passthrough : int?, ffmpeg.filter.graph) -> unit
Arguments:
dir
(of typeint?
, which defaults tonull
): set transpose direction. (default: 0, possible values: 0 (cclock_flip), 1 (clock), 2 (cclock), 3 (clock_flip))passthrough
(of typeint?
, which defaults tonull
): do not apply transposition if the input matches the specified geometry. (default: 0, possible values: 0 (none), 2 (portrait), 1 (landscape))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.treble
Ffmpeg filter: Boost or cut upper frequencies.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.treble.create
Ffmpeg filter: Boost or cut upper frequencies.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?frequency : float?, ?f : float?, ?width_type : int?, ?t : int?,
?width : float?, ?w : float?, ?gain : float?, ?g : float?, ?poles : int?,
?p : int?, ?mix : float?, ?m : float?, ?channels : string?, ?c : string?,
?normalize : bool?, ?n : bool?, ?transform : int?, ?a : int?,
?precision : int?, ?r : int?, ?blocksize : int?, ?b : int?,
ffmpeg.filter.graph) -> unit
Arguments:
frequency
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)f
(of typefloat?
, which defaults tonull
): set central frequency. (default: 3000.)width_type
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))t
(of typeint?
, which defaults tonull
): set filter-width type. (default: 3, possible values: 1 (h), 3 (q), 2 (o), 4 (s), 5 (k))width
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)w
(of typefloat?
, which defaults tonull
): set width. (default: 0.5)gain
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)g
(of typefloat?
, which defaults tonull
): set gain. (default: 0.)poles
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)p
(of typeint?
, which defaults tonull
): set number of poles. (default: 2)mix
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)m
(of typefloat?
, which defaults tonull
): set mix. (default: 1.)channels
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)c
(of typestring?
, which defaults tonull
): set channels to filter. (default: all)normalize
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)n
(of typebool?
, which defaults tonull
): normalize coefficients. (default: false)transform
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))a
(of typeint?
, which defaults tonull
): set transform type. (default: 0, possible values: 0 (di), 1 (dii), 2 (tdi), 3 (tdii), 4 (latt), 5 (svf), 6 (zdf))precision
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))r
(of typeint?
, which defaults tonull
): set filtering precision. (default: -1, possible values: -1 (auto), 0 (s16), 1 (s32), 2 (f32), 3 (f64))blocksize
(of typeint?
, which defaults tonull
): set the block size. (default: 0)b
(of typeint?
, which defaults tonull
): set the block size. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.tremolo
Ffmpeg filter: Apply tremolo effect.
Type:
(?f : float?, ?d : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
f
(of typefloat?
, which defaults tonull
): set frequency in hertz. (default: 5.)d
(of typefloat?
, which defaults tonull
): set depth as percentage. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.tremolo.create
Ffmpeg filter: Apply tremolo effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?f : float?, ?d : float?, ffmpeg.filter.graph) -> unit
Arguments:
f
(of typefloat?
, which defaults tonull
): set frequency in hertz. (default: 5.)d
(of typefloat?
, which defaults tonull
): set depth as percentage. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.trim
Ffmpeg filter: Pick one continuous section from the input, drop the rest.
Type:
(?start : int?, ?starti : int?, ?end : int?, ?endi : int?, ?start_pts : int?,
?end_pts : int?, ?duration : int?, ?durationi : int?, ?start_frame : int?,
?end_frame : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
start
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)starti
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)end
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)endi
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)start_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: -9223372036854775808)end_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: -9223372036854775808)duration
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)durationi
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)start_frame
(of typeint?
, which defaults tonull
): Number of the first frame that should be passed to the output. (default: -1)end_frame
(of typeint?
, which defaults tonull
): Number of the first frame that should be dropped again. (default: 9223372036854775807)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.trim.create
Ffmpeg filter: Pick one continuous section from the input, drop the rest.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?start : int?, ?starti : int?, ?end : int?, ?endi : int?, ?start_pts : int?,
?end_pts : int?, ?duration : int?, ?durationi : int?, ?start_frame : int?,
?end_frame : int?, ffmpeg.filter.graph) -> unit
Arguments:
start
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)starti
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: 9223372036854775807)end
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)endi
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: 9223372036854775807)start_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be passed. (default: -9223372036854775808)end_pts
(of typeint?
, which defaults tonull
): Timestamp of the first frame that should be dropped again. (default: -9223372036854775808)duration
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)durationi
(of typeint?
, which defaults tonull
): Maximum duration of the output. (default: 0)start_frame
(of typeint?
, which defaults tonull
): Number of the first frame that should be passed to the output. (default: -1)end_frame
(of typeint?
, which defaults tonull
): Number of the first frame that should be dropped again. (default: 9223372036854775807)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.unpremultiply
Ffmpeg filter: UnPreMultiply first stream with first plane of second stream. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?planes : int?, ?inplace : bool?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)inplace
(of typebool?
, which defaults tonull
): enable inplace mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.unpremultiply.create
Ffmpeg filter: UnPreMultiply first stream with first plane of second stream. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?inplace : bool?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes. (default: 15)inplace
(of typebool?
, which defaults tonull
): enable inplace mode. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.unsharp
Ffmpeg filter: Sharpen or blur the input video.
Type:
(?luma_msize_x : int?, ?lx : int?, ?luma_msize_y : int?, ?ly : int?,
?luma_amount : float?, ?la : float?, ?chroma_msize_x : int?, ?cx : int?,
?chroma_msize_y : int?, ?cy : int?, ?chroma_amount : float?, ?ca : float?,
?alpha_msize_x : int?, ?ax : int?, ?alpha_msize_y : int?, ?ay : int?,
?alpha_amount : float?, ?aa : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
luma_msize_x
(of typeint?
, which defaults tonull
): set luma matrix horizontal size. (default: 5)lx
(of typeint?
, which defaults tonull
): set luma matrix horizontal size. (default: 5)luma_msize_y
(of typeint?
, which defaults tonull
): set luma matrix vertical size. (default: 5)ly
(of typeint?
, which defaults tonull
): set luma matrix vertical size. (default: 5)luma_amount
(of typefloat?
, which defaults tonull
): set luma effect strength. (default: 1.)la
(of typefloat?
, which defaults tonull
): set luma effect strength. (default: 1.)chroma_msize_x
(of typeint?
, which defaults tonull
): set chroma matrix horizontal size. (default: 5)cx
(of typeint?
, which defaults tonull
): set chroma matrix horizontal size. (default: 5)chroma_msize_y
(of typeint?
, which defaults tonull
): set chroma matrix vertical size. (default: 5)cy
(of typeint?
, which defaults tonull
): set chroma matrix vertical size. (default: 5)chroma_amount
(of typefloat?
, which defaults tonull
): set chroma effect strength. (default: 0.)ca
(of typefloat?
, which defaults tonull
): set chroma effect strength. (default: 0.)alpha_msize_x
(of typeint?
, which defaults tonull
): set alpha matrix horizontal size. (default: 5)ax
(of typeint?
, which defaults tonull
): set alpha matrix horizontal size. (default: 5)alpha_msize_y
(of typeint?
, which defaults tonull
): set alpha matrix vertical size. (default: 5)ay
(of typeint?
, which defaults tonull
): set alpha matrix vertical size. (default: 5)alpha_amount
(of typefloat?
, which defaults tonull
): set alpha effect strength. (default: 0.)aa
(of typefloat?
, which defaults tonull
): set alpha effect strength. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.unsharp.create
Ffmpeg filter: Sharpen or blur the input video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_msize_x : int?, ?lx : int?, ?luma_msize_y : int?, ?ly : int?,
?luma_amount : float?, ?la : float?, ?chroma_msize_x : int?, ?cx : int?,
?chroma_msize_y : int?, ?cy : int?, ?chroma_amount : float?, ?ca : float?,
?alpha_msize_x : int?, ?ax : int?, ?alpha_msize_y : int?, ?ay : int?,
?alpha_amount : float?, ?aa : float?, ffmpeg.filter.graph) -> unit
Arguments:
luma_msize_x
(of typeint?
, which defaults tonull
): set luma matrix horizontal size. (default: 5)lx
(of typeint?
, which defaults tonull
): set luma matrix horizontal size. (default: 5)luma_msize_y
(of typeint?
, which defaults tonull
): set luma matrix vertical size. (default: 5)ly
(of typeint?
, which defaults tonull
): set luma matrix vertical size. (default: 5)luma_amount
(of typefloat?
, which defaults tonull
): set luma effect strength. (default: 1.)la
(of typefloat?
, which defaults tonull
): set luma effect strength. (default: 1.)chroma_msize_x
(of typeint?
, which defaults tonull
): set chroma matrix horizontal size. (default: 5)cx
(of typeint?
, which defaults tonull
): set chroma matrix horizontal size. (default: 5)chroma_msize_y
(of typeint?
, which defaults tonull
): set chroma matrix vertical size. (default: 5)cy
(of typeint?
, which defaults tonull
): set chroma matrix vertical size. (default: 5)chroma_amount
(of typefloat?
, which defaults tonull
): set chroma effect strength. (default: 0.)ca
(of typefloat?
, which defaults tonull
): set chroma effect strength. (default: 0.)alpha_msize_x
(of typeint?
, which defaults tonull
): set alpha matrix horizontal size. (default: 5)ax
(of typeint?
, which defaults tonull
): set alpha matrix horizontal size. (default: 5)alpha_msize_y
(of typeint?
, which defaults tonull
): set alpha matrix vertical size. (default: 5)ay
(of typeint?
, which defaults tonull
): set alpha matrix vertical size. (default: 5)alpha_amount
(of typefloat?
, which defaults tonull
): set alpha effect strength. (default: 0.)aa
(of typefloat?
, which defaults tonull
): set alpha effect strength. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.unsharp_opencl
Ffmpeg filter: Apply unsharp mask to input video
Type:
(?luma_msize_x : float?, ?lx : float?, ?luma_msize_y : float?, ?ly : float?,
?luma_amount : float?, ?la : float?, ?chroma_msize_x : float?, ?cx : float?,
?chroma_msize_y : float?, ?cy : float?, ?chroma_amount : float?,
?ca : float?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
luma_msize_x
(of typefloat?
, which defaults tonull
): Set luma mask horizontal diameter (pixels). (default: 5.)lx
(of typefloat?
, which defaults tonull
): Set luma mask horizontal diameter (pixels). (default: 5.)luma_msize_y
(of typefloat?
, which defaults tonull
): Set luma mask vertical diameter (pixels). (default: 5.)ly
(of typefloat?
, which defaults tonull
): Set luma mask vertical diameter (pixels). (default: 5.)luma_amount
(of typefloat?
, which defaults tonull
): Set luma amount (multiplier). (default: 1.)la
(of typefloat?
, which defaults tonull
): Set luma amount (multiplier). (default: 1.)chroma_msize_x
(of typefloat?
, which defaults tonull
): Set chroma mask horizontal diameter (pixels after subsampling). (default: 5.)cx
(of typefloat?
, which defaults tonull
): Set chroma mask horizontal diameter (pixels after subsampling). (default: 5.)chroma_msize_y
(of typefloat?
, which defaults tonull
): Set chroma mask vertical diameter (pixels after subsampling). (default: 5.)cy
(of typefloat?
, which defaults tonull
): Set chroma mask vertical diameter (pixels after subsampling). (default: 5.)chroma_amount
(of typefloat?
, which defaults tonull
): Set chroma amount (multiplier). (default: 0.)ca
(of typefloat?
, which defaults tonull
): Set chroma amount (multiplier). (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.unsharp_opencl.create
Ffmpeg filter: Apply unsharp mask to input video. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?luma_msize_x : float?, ?lx : float?, ?luma_msize_y : float?, ?ly : float?,
?luma_amount : float?, ?la : float?, ?chroma_msize_x : float?, ?cx : float?,
?chroma_msize_y : float?, ?cy : float?, ?chroma_amount : float?,
?ca : float?, ffmpeg.filter.graph) -> unit
Arguments:
luma_msize_x
(of typefloat?
, which defaults tonull
): Set luma mask horizontal diameter (pixels). (default: 5.)lx
(of typefloat?
, which defaults tonull
): Set luma mask horizontal diameter (pixels). (default: 5.)luma_msize_y
(of typefloat?
, which defaults tonull
): Set luma mask vertical diameter (pixels). (default: 5.)ly
(of typefloat?
, which defaults tonull
): Set luma mask vertical diameter (pixels). (default: 5.)luma_amount
(of typefloat?
, which defaults tonull
): Set luma amount (multiplier). (default: 1.)la
(of typefloat?
, which defaults tonull
): Set luma amount (multiplier). (default: 1.)chroma_msize_x
(of typefloat?
, which defaults tonull
): Set chroma mask horizontal diameter (pixels after subsampling). (default: 5.)cx
(of typefloat?
, which defaults tonull
): Set chroma mask horizontal diameter (pixels after subsampling). (default: 5.)chroma_msize_y
(of typefloat?
, which defaults tonull
): Set chroma mask vertical diameter (pixels after subsampling). (default: 5.)cy
(of typefloat?
, which defaults tonull
): Set chroma mask vertical diameter (pixels after subsampling). (default: 5.)chroma_amount
(of typefloat?
, which defaults tonull
): Set chroma amount (multiplier). (default: 0.)ca
(of typefloat?
, which defaults tonull
): Set chroma amount (multiplier). (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.untile
Ffmpeg filter: Untile a frame into a sequence of frames.
Type:
(?layout : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
layout
(of typestring?
, which defaults tonull
): set grid size. (default: 6x5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.untile.create
Ffmpeg filter: Untile a frame into a sequence of frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?layout : string?, ffmpeg.filter.graph) -> unit
Arguments:
layout
(of typestring?
, which defaults tonull
): set grid size. (default: 6x5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.v360
Ffmpeg filter: Convert 360 projection of video.
Type:
(?input : int?, ?output : int?, ?interp : int?, ?w : int?, ?h : int?,
?in_stereo : int?, ?out_stereo : int?, ?in_forder : string?,
?out_forder : string?, ?in_frot : string?, ?out_frot : string?,
?in_pad : float?, ?out_pad : float?, ?fin_pad : int?, ?fout_pad : int?,
?yaw : float?, ?pitch : float?, ?roll : float?, ?rorder : string?,
?h_fov : float?, ?v_fov : float?, ?d_fov : float?, ?h_flip : bool?,
?v_flip : bool?, ?d_flip : bool?, ?ih_flip : bool?, ?iv_flip : bool?,
?in_trans : bool?, ?out_trans : bool?, ?ih_fov : float?, ?iv_fov : float?,
?id_fov : float?, ?h_offset : float?, ?v_offset : float?,
?alpha_mask : bool?, ?reset_rot : bool?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
input
(of typeint?
, which defaults tonull
): set input projection. (default: 0, possible values: 0 (e), 0 (equirect), 1 (c3x2), 2 (c6x1), 3 (eac), 5 (dfisheye), 4 (flat), 4 (rectilinear), 4 (gnomonic), 6 (barrel), 6 (fb), 7 (c1x6), 8 (sg), 9 (mercator), 10 (ball), 11 (hammer), 12 (sinusoidal), 13 (fisheye), 14 (pannini), 15 (cylindrical), 17 (tetrahedron), 18 (barrelsplit), 19 (tsp), 20 (hequirect), 20 (he), 21 (equisolid), 22 (og), 23 (octahedron), 24 (cylindricalea))output
(of typeint?
, which defaults tonull
): set output projection. (default: 1, possible values: 0 (e), 0 (equirect), 1 (c3x2), 2 (c6x1), 3 (eac), 5 (dfisheye), 4 (flat), 4 (rectilinear), 4 (gnomonic), 6 (barrel), 6 (fb), 7 (c1x6), 8 (sg), 9 (mercator), 10 (ball), 11 (hammer), 12 (sinusoidal), 13 (fisheye), 14 (pannini), 15 (cylindrical), 16 (perspective), 17 (tetrahedron), 18 (barrelsplit), 19 (tsp), 20 (hequirect), 20 (he), 21 (equisolid), 22 (og), 23 (octahedron), 24 (cylindricalea))interp
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (near), 0 (nearest), 1 (line), 1 (linear), 2 (lagrange9), 3 (cube), 3 (cubic), 4 (lanc), 4 (lanczos), 5 (sp16), 5 (spline16), 6 (gauss), 6 (gaussian), 7 (mitchell))w
(of typeint?
, which defaults tonull
): output width. (default: 0)h
(of typeint?
, which defaults tonull
): output height. (default: 0)in_stereo
(of typeint?
, which defaults tonull
): input stereo format. (default: 0, possible values: 0 (2d), 1 (sbs), 2 (tb))out_stereo
(of typeint?
, which defaults tonull
): output stereo format. (default: 0, possible values: 0 (2d), 1 (sbs), 2 (tb))in_forder
(of typestring?
, which defaults tonull
): input cubemap face order. (default: rludfb)out_forder
(of typestring?
, which defaults tonull
): output cubemap face order. (default: rludfb)in_frot
(of typestring?
, which defaults tonull
): input cubemap face rotation. (default: 000000)out_frot
(of typestring?
, which defaults tonull
): output cubemap face rotation. (default: 000000)in_pad
(of typefloat?
, which defaults tonull
): percent input cubemap pads. (default: 0.)out_pad
(of typefloat?
, which defaults tonull
): percent output cubemap pads. (default: 0.)fin_pad
(of typeint?
, which defaults tonull
): fixed input cubemap pads. (default: 0)fout_pad
(of typeint?
, which defaults tonull
): fixed output cubemap pads. (default: 0)yaw
(of typefloat?
, which defaults tonull
): yaw rotation. (default: 0.)pitch
(of typefloat?
, which defaults tonull
): pitch rotation. (default: 0.)roll
(of typefloat?
, which defaults tonull
): roll rotation. (default: 0.)rorder
(of typestring?
, which defaults tonull
): rotation order. (default: ypr)h_fov
(of typefloat?
, which defaults tonull
): output horizontal field of view. (default: 0.)v_fov
(of typefloat?
, which defaults tonull
): output vertical field of view. (default: 0.)d_fov
(of typefloat?
, which defaults tonull
): output diagonal field of view. (default: 0.)h_flip
(of typebool?
, which defaults tonull
): flip out video horizontally. (default: false)v_flip
(of typebool?
, which defaults tonull
): flip out video vertically. (default: false)d_flip
(of typebool?
, which defaults tonull
): flip out video indepth. (default: false)ih_flip
(of typebool?
, which defaults tonull
): flip in video horizontally. (default: false)iv_flip
(of typebool?
, which defaults tonull
): flip in video vertically. (default: false)in_trans
(of typebool?
, which defaults tonull
): transpose video input. (default: false)out_trans
(of typebool?
, which defaults tonull
): transpose video output. (default: false)ih_fov
(of typefloat?
, which defaults tonull
): input horizontal field of view. (default: 0.)iv_fov
(of typefloat?
, which defaults tonull
): input vertical field of view. (default: 0.)id_fov
(of typefloat?
, which defaults tonull
): input diagonal field of view. (default: 0.)h_offset
(of typefloat?
, which defaults tonull
): output horizontal off-axis offset. (default: 0.)v_offset
(of typefloat?
, which defaults tonull
): output vertical off-axis offset. (default: 0.)alpha_mask
(of typebool?
, which defaults tonull
): build mask in alpha plane. (default: false)reset_rot
(of typebool?
, which defaults tonull
): reset rotation. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.v360.create
Ffmpeg filter: Convert 360 projection of video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?input : int?, ?output : int?, ?interp : int?, ?w : int?, ?h : int?,
?in_stereo : int?, ?out_stereo : int?, ?in_forder : string?,
?out_forder : string?, ?in_frot : string?, ?out_frot : string?,
?in_pad : float?, ?out_pad : float?, ?fin_pad : int?, ?fout_pad : int?,
?yaw : float?, ?pitch : float?, ?roll : float?, ?rorder : string?,
?h_fov : float?, ?v_fov : float?, ?d_fov : float?, ?h_flip : bool?,
?v_flip : bool?, ?d_flip : bool?, ?ih_flip : bool?, ?iv_flip : bool?,
?in_trans : bool?, ?out_trans : bool?, ?ih_fov : float?, ?iv_fov : float?,
?id_fov : float?, ?h_offset : float?, ?v_offset : float?,
?alpha_mask : bool?, ?reset_rot : bool?, ffmpeg.filter.graph) -> unit
Arguments:
input
(of typeint?
, which defaults tonull
): set input projection. (default: 0, possible values: 0 (e), 0 (equirect), 1 (c3x2), 2 (c6x1), 3 (eac), 5 (dfisheye), 4 (flat), 4 (rectilinear), 4 (gnomonic), 6 (barrel), 6 (fb), 7 (c1x6), 8 (sg), 9 (mercator), 10 (ball), 11 (hammer), 12 (sinusoidal), 13 (fisheye), 14 (pannini), 15 (cylindrical), 17 (tetrahedron), 18 (barrelsplit), 19 (tsp), 20 (hequirect), 20 (he), 21 (equisolid), 22 (og), 23 (octahedron), 24 (cylindricalea))output
(of typeint?
, which defaults tonull
): set output projection. (default: 1, possible values: 0 (e), 0 (equirect), 1 (c3x2), 2 (c6x1), 3 (eac), 5 (dfisheye), 4 (flat), 4 (rectilinear), 4 (gnomonic), 6 (barrel), 6 (fb), 7 (c1x6), 8 (sg), 9 (mercator), 10 (ball), 11 (hammer), 12 (sinusoidal), 13 (fisheye), 14 (pannini), 15 (cylindrical), 16 (perspective), 17 (tetrahedron), 18 (barrelsplit), 19 (tsp), 20 (hequirect), 20 (he), 21 (equisolid), 22 (og), 23 (octahedron), 24 (cylindricalea))interp
(of typeint?
, which defaults tonull
): set interpolation method. (default: 1, possible values: 0 (near), 0 (nearest), 1 (line), 1 (linear), 2 (lagrange9), 3 (cube), 3 (cubic), 4 (lanc), 4 (lanczos), 5 (sp16), 5 (spline16), 6 (gauss), 6 (gaussian), 7 (mitchell))w
(of typeint?
, which defaults tonull
): output width. (default: 0)h
(of typeint?
, which defaults tonull
): output height. (default: 0)in_stereo
(of typeint?
, which defaults tonull
): input stereo format. (default: 0, possible values: 0 (2d), 1 (sbs), 2 (tb))out_stereo
(of typeint?
, which defaults tonull
): output stereo format. (default: 0, possible values: 0 (2d), 1 (sbs), 2 (tb))in_forder
(of typestring?
, which defaults tonull
): input cubemap face order. (default: rludfb)out_forder
(of typestring?
, which defaults tonull
): output cubemap face order. (default: rludfb)in_frot
(of typestring?
, which defaults tonull
): input cubemap face rotation. (default: 000000)out_frot
(of typestring?
, which defaults tonull
): output cubemap face rotation. (default: 000000)in_pad
(of typefloat?
, which defaults tonull
): percent input cubemap pads. (default: 0.)out_pad
(of typefloat?
, which defaults tonull
): percent output cubemap pads. (default: 0.)fin_pad
(of typeint?
, which defaults tonull
): fixed input cubemap pads. (default: 0)fout_pad
(of typeint?
, which defaults tonull
): fixed output cubemap pads. (default: 0)yaw
(of typefloat?
, which defaults tonull
): yaw rotation. (default: 0.)pitch
(of typefloat?
, which defaults tonull
): pitch rotation. (default: 0.)roll
(of typefloat?
, which defaults tonull
): roll rotation. (default: 0.)rorder
(of typestring?
, which defaults tonull
): rotation order. (default: ypr)h_fov
(of typefloat?
, which defaults tonull
): output horizontal field of view. (default: 0.)v_fov
(of typefloat?
, which defaults tonull
): output vertical field of view. (default: 0.)d_fov
(of typefloat?
, which defaults tonull
): output diagonal field of view. (default: 0.)h_flip
(of typebool?
, which defaults tonull
): flip out video horizontally. (default: false)v_flip
(of typebool?
, which defaults tonull
): flip out video vertically. (default: false)d_flip
(of typebool?
, which defaults tonull
): flip out video indepth. (default: false)ih_flip
(of typebool?
, which defaults tonull
): flip in video horizontally. (default: false)iv_flip
(of typebool?
, which defaults tonull
): flip in video vertically. (default: false)in_trans
(of typebool?
, which defaults tonull
): transpose video input. (default: false)out_trans
(of typebool?
, which defaults tonull
): transpose video output. (default: false)ih_fov
(of typefloat?
, which defaults tonull
): input horizontal field of view. (default: 0.)iv_fov
(of typefloat?
, which defaults tonull
): input vertical field of view. (default: 0.)id_fov
(of typefloat?
, which defaults tonull
): input diagonal field of view. (default: 0.)h_offset
(of typefloat?
, which defaults tonull
): output horizontal off-axis offset. (default: 0.)v_offset
(of typefloat?
, which defaults tonull
): output vertical off-axis offset. (default: 0.)alpha_mask
(of typebool?
, which defaults tonull
): build mask in alpha plane. (default: false)reset_rot
(of typebool?
, which defaults tonull
): reset rotation. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vaguedenoiser
Ffmpeg filter: Apply a Wavelet based Denoiser.
Type:
(?threshold : float?, ?method : int?, ?nsteps : int?, ?percent : float?,
?planes : int?, ?type : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set filtering strength. (default: 2.)method
(of typeint?
, which defaults tonull
): set filtering method. (default: 2, possible values: 0 (hard), 1 (soft), 2 (garrote))nsteps
(of typeint?
, which defaults tonull
): set number of steps. (default: 6)percent
(of typefloat?
, which defaults tonull
): set percent of full denoising. (default: 85.)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)type
(of typeint?
, which defaults tonull
): set threshold type. (default: 0, possible values: 0 (universal), 1 (bayes))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vaguedenoiser.create
Ffmpeg filter: Apply a Wavelet based Denoiser.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?threshold : float?, ?method : int?, ?nsteps : int?, ?percent : float?,
?planes : int?, ?type : int?, ffmpeg.filter.graph) -> unit
Arguments:
threshold
(of typefloat?
, which defaults tonull
): set filtering strength. (default: 2.)method
(of typeint?
, which defaults tonull
): set filtering method. (default: 2, possible values: 0 (hard), 1 (soft), 2 (garrote))nsteps
(of typeint?
, which defaults tonull
): set number of steps. (default: 6)percent
(of typefloat?
, which defaults tonull
): set percent of full denoising. (default: 85.)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)type
(of typeint?
, which defaults tonull
): set threshold type. (default: 0, possible values: 0 (universal), 1 (bayes))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.varblur
Ffmpeg filter: Apply Variable Blur filter.
Type:
(?min_r : int?, ?max_r : int?, ?planes : int?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
min_r
(of typeint?
, which defaults tonull
): set min blur radius. (default: 0)max_r
(of typeint?
, which defaults tonull
): set max blur radius. (default: 8)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.varblur.create
Ffmpeg filter: Apply Variable Blur filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?min_r : int?, ?max_r : int?, ?planes : int?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
min_r
(of typeint?
, which defaults tonull
): set min blur radius. (default: 0)max_r
(of typeint?
, which defaults tonull
): set max blur radius. (default: 8)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vectorscope
Ffmpeg filter: Video vectorscope.
Type:
(?mode : int?, ?m : int?, ?x : int?, ?y : int?, ?intensity : float?,
?i : float?, ?envelope : int?, ?e : int?, ?graticule : int?, ?g : int?,
?opacity : float?, ?o : float?, ?flags : int?, ?f : int?,
?bgopacity : float?, ?b : float?, ?lthreshold : float?, ?l : float?,
?hthreshold : float?, ?h : float?, ?colorspace : int?, ?c : int?,
?tint0 : float?, ?t0 : float?, ?tint1 : float?, ?t1 : float?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set vectorscope mode. (default: 0, possible values: 0 (gray), 0 (tint), 1 (color), 2 (color2), 3 (color3), 4 (color4), 5 (color5))m
(of typeint?
, which defaults tonull
): set vectorscope mode. (default: 0, possible values: 0 (gray), 0 (tint), 1 (color), 2 (color2), 3 (color3), 4 (color4), 5 (color5))x
(of typeint?
, which defaults tonull
): set color component on X axis. (default: 1)y
(of typeint?
, which defaults tonull
): set color component on Y axis. (default: 2)intensity
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.004)i
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.004)envelope
(of typeint?
, which defaults tonull
): set envelope. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))e
(of typeint?
, which defaults tonull
): set envelope. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))graticule
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (color), 3 (invert))g
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (color), 3 (invert))opacity
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)o
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)flags
(of typeint?
, which defaults tonull
): set graticule flags. (default: 4, possible values: 1 (white), 2 (black), 4 (name))f
(of typeint?
, which defaults tonull
): set graticule flags. (default: 4, possible values: 1 (white), 2 (black), 4 (name))bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.3)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.3)lthreshold
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.)l
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.)hthreshold
(of typefloat?
, which defaults tonull
): set high threshold. (default: 1.)h
(of typefloat?
, which defaults tonull
): set high threshold. (default: 1.)colorspace
(of typeint?
, which defaults tonull
): set colorspace. (default: 0, possible values: 0 (auto), 1 (601), 2 (709))c
(of typeint?
, which defaults tonull
): set colorspace. (default: 0, possible values: 0 (auto), 1 (601), 2 (709))tint0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)t0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)tint1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)t1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vectorscope.create
Ffmpeg filter: Video vectorscope.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?m : int?, ?x : int?, ?y : int?, ?intensity : float?,
?i : float?, ?envelope : int?, ?e : int?, ?graticule : int?, ?g : int?,
?opacity : float?, ?o : float?, ?flags : int?, ?f : int?,
?bgopacity : float?, ?b : float?, ?lthreshold : float?, ?l : float?,
?hthreshold : float?, ?h : float?, ?colorspace : int?, ?c : int?,
?tint0 : float?, ?t0 : float?, ?tint1 : float?, ?t1 : float?,
ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set vectorscope mode. (default: 0, possible values: 0 (gray), 0 (tint), 1 (color), 2 (color2), 3 (color3), 4 (color4), 5 (color5))m
(of typeint?
, which defaults tonull
): set vectorscope mode. (default: 0, possible values: 0 (gray), 0 (tint), 1 (color), 2 (color2), 3 (color3), 4 (color4), 5 (color5))x
(of typeint?
, which defaults tonull
): set color component on X axis. (default: 1)y
(of typeint?
, which defaults tonull
): set color component on Y axis. (default: 2)intensity
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.004)i
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.004)envelope
(of typeint?
, which defaults tonull
): set envelope. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))e
(of typeint?
, which defaults tonull
): set envelope. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))graticule
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (color), 3 (invert))g
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (color), 3 (invert))opacity
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)o
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)flags
(of typeint?
, which defaults tonull
): set graticule flags. (default: 4, possible values: 1 (white), 2 (black), 4 (name))f
(of typeint?
, which defaults tonull
): set graticule flags. (default: 4, possible values: 1 (white), 2 (black), 4 (name))bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.3)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.3)lthreshold
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.)l
(of typefloat?
, which defaults tonull
): set low threshold. (default: 0.)hthreshold
(of typefloat?
, which defaults tonull
): set high threshold. (default: 1.)h
(of typefloat?
, which defaults tonull
): set high threshold. (default: 1.)colorspace
(of typeint?
, which defaults tonull
): set colorspace. (default: 0, possible values: 0 (auto), 1 (601), 2 (709))c
(of typeint?
, which defaults tonull
): set colorspace. (default: 0, possible values: 0 (auto), 1 (601), 2 (709))tint0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)t0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)tint1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)t1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vflip
Ffmpeg filter: Flip the input video vertically.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vflip.create
Ffmpeg filter: Flip the input video vertically.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vflip_vulkan
Ffmpeg filter: Vertically flip the input video in Vulkan
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vflip_vulkan.create
Ffmpeg filter: Vertically flip the input video in Vulkan. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vfrdet
Ffmpeg filter: Variable frame rate detect filter.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vfrdet.create
Ffmpeg filter: Variable frame rate detect filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vibrance
Ffmpeg filter: Boost or alter saturation.
Type:
(?intensity : float?, ?rbal : float?, ?gbal : float?, ?bbal : float?,
?rlum : float?, ?glum : float?, ?blum : float?, ?alternate : bool?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
intensity
(of typefloat?
, which defaults tonull
): set the intensity value. (default: 0.)rbal
(of typefloat?
, which defaults tonull
): set the red balance value. (default: 1.)gbal
(of typefloat?
, which defaults tonull
): set the green balance value. (default: 1.)bbal
(of typefloat?
, which defaults tonull
): set the blue balance value. (default: 1.)rlum
(of typefloat?
, which defaults tonull
): set the red luma coefficient. (default: 0.072186)glum
(of typefloat?
, which defaults tonull
): set the green luma coefficient. (default: 0.715158)blum
(of typefloat?
, which defaults tonull
): set the blue luma coefficient. (default: 0.212656)alternate
(of typebool?
, which defaults tonull
): use alternate colors. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vibrance.create
Ffmpeg filter: Boost or alter saturation.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?intensity : float?, ?rbal : float?, ?gbal : float?, ?bbal : float?,
?rlum : float?, ?glum : float?, ?blum : float?, ?alternate : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
intensity
(of typefloat?
, which defaults tonull
): set the intensity value. (default: 0.)rbal
(of typefloat?
, which defaults tonull
): set the red balance value. (default: 1.)gbal
(of typefloat?
, which defaults tonull
): set the green balance value. (default: 1.)bbal
(of typefloat?
, which defaults tonull
): set the blue balance value. (default: 1.)rlum
(of typefloat?
, which defaults tonull
): set the red luma coefficient. (default: 0.072186)glum
(of typefloat?
, which defaults tonull
): set the green luma coefficient. (default: 0.715158)blum
(of typefloat?
, which defaults tonull
): set the blue luma coefficient. (default: 0.212656)alternate
(of typebool?
, which defaults tonull
): use alternate colors. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vibrato
Ffmpeg filter: Apply vibrato effect.
Type:
(?f : float?, ?d : float?, ffmpeg.filter.graph, ffmpeg.filter.audio) ->
ffmpeg.filter.audio
Arguments:
f
(of typefloat?
, which defaults tonull
): set frequency in hertz. (default: 5.)d
(of typefloat?
, which defaults tonull
): set depth as percentage. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.vibrato.create
Ffmpeg filter: Apply vibrato effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?f : float?, ?d : float?, ffmpeg.filter.graph) -> unit
Arguments:
f
(of typefloat?
, which defaults tonull
): set frequency in hertz. (default: 5.)d
(of typefloat?
, which defaults tonull
): set depth as percentage. (default: 0.5)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vidstabdetect
Ffmpeg filter: Extract relative transformations, pass 1 of 2 for stabilization (see vidstabtransform for pass 2).
Type:
(?result : string?, ?shakiness : int?, ?accuracy : int?, ?stepsize : int?,
?mincontrast : float?, ?show : int?, ?tripod : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
result
(of typestring?
, which defaults tonull
): path to the file used to write the transforms. (default: transforms.trf)shakiness
(of typeint?
, which defaults tonull
): how shaky is the video and how quick is the camera? 1: little (fast) 10: very strong/quick (slow). (default: 5)accuracy
(of typeint?
, which defaults tonull
): (>=shakiness) 1: low 15: high (slow). (default: 15)stepsize
(of typeint?
, which defaults tonull
): region around minimum is scanned with 1 pixel resolution. (default: 6)mincontrast
(of typefloat?
, which defaults tonull
): below this contrast a field is discarded (0-1). (default: 0.25)show
(of typeint?
, which defaults tonull
): 0: draw nothing; 1,2: show fields and transforms. (default: 0)tripod
(of typeint?
, which defaults tonull
): virtual tripod mode (if >0): motion is compared to a reference reference frame (frame # is the value). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vidstabdetect.create
Ffmpeg filter: Extract relative transformations, pass 1 of 2 for stabilization (see vidstabtransform for pass 2).. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?result : string?, ?shakiness : int?, ?accuracy : int?, ?stepsize : int?,
?mincontrast : float?, ?show : int?, ?tripod : int?, ffmpeg.filter.graph) ->
unit
Arguments:
result
(of typestring?
, which defaults tonull
): path to the file used to write the transforms. (default: transforms.trf)shakiness
(of typeint?
, which defaults tonull
): how shaky is the video and how quick is the camera? 1: little (fast) 10: very strong/quick (slow). (default: 5)accuracy
(of typeint?
, which defaults tonull
): (>=shakiness) 1: low 15: high (slow). (default: 15)stepsize
(of typeint?
, which defaults tonull
): region around minimum is scanned with 1 pixel resolution. (default: 6)mincontrast
(of typefloat?
, which defaults tonull
): below this contrast a field is discarded (0-1). (default: 0.25)show
(of typeint?
, which defaults tonull
): 0: draw nothing; 1,2: show fields and transforms. (default: 0)tripod
(of typeint?
, which defaults tonull
): virtual tripod mode (if >0): motion is compared to a reference reference frame (frame # is the value). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vidstabtransform
Ffmpeg filter: Transform the frames, pass 2 of 2 for stabilization (see vidstabdetect for pass 1).
Type:
(?input : string?, ?smoothing : int?, ?optalgo : int?, ?maxshift : int?,
?maxangle : float?, ?crop : int?, ?invert : int?, ?relative : int?,
?zoom : float?, ?optzoom : int?, ?zoomspeed : float?, ?interpol : int?,
?tripod : bool?, ?debug : bool?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
input
(of typestring?
, which defaults tonull
): set path to the file storing the transforms. (default: transforms.trf)smoothing
(of typeint?
, which defaults tonull
): set number of frames*2 + 1 used for lowpass filtering. (default: 15)optalgo
(of typeint?
, which defaults tonull
): set camera path optimization algo. (default: 0, possible values: 0 (opt), 1 (gauss), 2 (avg))maxshift
(of typeint?
, which defaults tonull
): set maximal number of pixels to translate image. (default: -1)maxangle
(of typefloat?
, which defaults tonull
): set maximal angle in rad to rotate image. (default: -1.)crop
(of typeint?
, which defaults tonull
): set cropping mode. (default: 0, possible values: 0 (keep), 1 (black))invert
(of typeint?
, which defaults tonull
): invert transforms. (default: 0)relative
(of typeint?
, which defaults tonull
): consider transforms as relative. (default: 1)zoom
(of typefloat?
, which defaults tonull
): set percentage to zoom (>0: zoom in, <0: zoom out. (default: 0.)optzoom
(of typeint?
, which defaults tonull
): set optimal zoom (0: nothing, 1: optimal static zoom, 2: optimal dynamic zoom). (default: 1)zoomspeed
(of typefloat?
, which defaults tonull
): for adative zoom: percent to zoom maximally each frame. (default: 0.25)interpol
(of typeint?
, which defaults tonull
): set type of interpolation. (default: 2, possible values: 0 (no), 1 (linear), 2 (bilinear), 3 (bicubic))tripod
(of typebool?
, which defaults tonull
): enable virtual tripod mode (same as relative=0:smoothing=0). (default: false)debug
(of typebool?
, which defaults tonull
): enable debug mode and writer global motions information to file. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vidstabtransform.create
Ffmpeg filter: Transform the frames, pass 2 of 2 for stabilization (see vidstabdetect for pass 1).. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?input : string?, ?smoothing : int?, ?optalgo : int?, ?maxshift : int?,
?maxangle : float?, ?crop : int?, ?invert : int?, ?relative : int?,
?zoom : float?, ?optzoom : int?, ?zoomspeed : float?, ?interpol : int?,
?tripod : bool?, ?debug : bool?, ffmpeg.filter.graph) -> unit
Arguments:
input
(of typestring?
, which defaults tonull
): set path to the file storing the transforms. (default: transforms.trf)smoothing
(of typeint?
, which defaults tonull
): set number of frames*2 + 1 used for lowpass filtering. (default: 15)optalgo
(of typeint?
, which defaults tonull
): set camera path optimization algo. (default: 0, possible values: 0 (opt), 1 (gauss), 2 (avg))maxshift
(of typeint?
, which defaults tonull
): set maximal number of pixels to translate image. (default: -1)maxangle
(of typefloat?
, which defaults tonull
): set maximal angle in rad to rotate image. (default: -1.)crop
(of typeint?
, which defaults tonull
): set cropping mode. (default: 0, possible values: 0 (keep), 1 (black))invert
(of typeint?
, which defaults tonull
): invert transforms. (default: 0)relative
(of typeint?
, which defaults tonull
): consider transforms as relative. (default: 1)zoom
(of typefloat?
, which defaults tonull
): set percentage to zoom (>0: zoom in, <0: zoom out. (default: 0.)optzoom
(of typeint?
, which defaults tonull
): set optimal zoom (0: nothing, 1: optimal static zoom, 2: optimal dynamic zoom). (default: 1)zoomspeed
(of typefloat?
, which defaults tonull
): for adative zoom: percent to zoom maximally each frame. (default: 0.25)interpol
(of typeint?
, which defaults tonull
): set type of interpolation. (default: 2, possible values: 0 (no), 1 (linear), 2 (bilinear), 3 (bicubic))tripod
(of typebool?
, which defaults tonull
): enable virtual tripod mode (same as relative=0:smoothing=0). (default: false)debug
(of typebool?
, which defaults tonull
): enable debug mode and writer global motions information to file. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vif
Ffmpeg filter: Calculate the VIF between two video streams.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vif.create
Ffmpeg filter: Calculate the VIF between two video streams.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?eof_action : int?, ?shortest : bool?, ?repeatlast : bool?,
?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vignette
Ffmpeg filter: Make or reverse a vignette effect.
Type:
(?angle : string?, ?a : string?, ?x0 : string?, ?y0 : string?, ?mode : int?,
?eval : int?, ?dither : bool?, ?aspect : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
angle
(of typestring?
, which defaults tonull
): set lens angle. (default: PI/5)a
(of typestring?
, which defaults tonull
): set lens angle. (default: PI/5)x0
(of typestring?
, which defaults tonull
): set circle center position on x-axis. (default: w/2)y0
(of typestring?
, which defaults tonull
): set circle center position on y-axis. (default: h/2)mode
(of typeint?
, which defaults tonull
): set forward/backward mode. (default: 0, possible values: 0 (forward), 1 (backward))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))dither
(of typebool?
, which defaults tonull
): set dithering. (default: true)aspect
(of typestring?
, which defaults tonull
): set aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vignette.create
Ffmpeg filter: Make or reverse a vignette effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?angle : string?, ?a : string?, ?x0 : string?, ?y0 : string?, ?mode : int?,
?eval : int?, ?dither : bool?, ?aspect : string?, ffmpeg.filter.graph) ->
unit
Arguments:
angle
(of typestring?
, which defaults tonull
): set lens angle. (default: PI/5)a
(of typestring?
, which defaults tonull
): set lens angle. (default: PI/5)x0
(of typestring?
, which defaults tonull
): set circle center position on x-axis. (default: w/2)y0
(of typestring?
, which defaults tonull
): set circle center position on y-axis. (default: h/2)mode
(of typeint?
, which defaults tonull
): set forward/backward mode. (default: 0, possible values: 0 (forward), 1 (backward))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (init), 1 (frame))dither
(of typebool?
, which defaults tonull
): set dithering. (default: true)aspect
(of typestring?
, which defaults tonull
): set aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.virtualbass
Ffmpeg filter: Audio Virtual Bass.
Type:
(?cutoff : float?, ?strength : float?, ffmpeg.filter.graph,
ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
cutoff
(of typefloat?
, which defaults tonull
): set virtual bass cutoff. (default: 250.)strength
(of typefloat?
, which defaults tonull
): set virtual bass strength. (default: 3.)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.virtualbass.create
Ffmpeg filter: Audio Virtual Bass.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?cutoff : float?, ?strength : float?, ffmpeg.filter.graph) -> unit
Arguments:
cutoff
(of typefloat?
, which defaults tonull
): set virtual bass cutoff. (default: 250.)strength
(of typefloat?
, which defaults tonull
): set virtual bass strength. (default: 3.)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vmafmotion
Ffmpeg filter: Calculate the VMAF Motion score.
Type:
(?stats_file : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference information(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vmafmotion.create
Ffmpeg filter: Calculate the VMAF Motion score.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?stats_file : string?, ffmpeg.filter.graph) -> unit
Arguments:
stats_file
(of typestring?
, which defaults tonull
): Set file where to store per-frame difference information(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.volume
Ffmpeg filter: Change input volume.
Type:
(?volume : string?, ?precision : int?, ?eval : int?, ?replaygain : int?,
?replaygain_preamp : float?, ?replaygain_noclip : bool?,
ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
volume
(of typestring?
, which defaults tonull
): set volume adjustment expression. (default: 1.0)precision
(of typeint?
, which defaults tonull
): select mathematical precision. (default: 1, possible values: 0 (fixed), 1 (float), 2 (double))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (once), 1 (frame))replaygain
(of typeint?
, which defaults tonull
): Apply replaygain side data when present. (default: 0, possible values: 0 (drop), 1 (ignore), 2 (track), 3 (album))replaygain_preamp
(of typefloat?
, which defaults tonull
): Apply replaygain pre-amplification. (default: 0.)replaygain_noclip
(of typebool?
, which defaults tonull
): Apply replaygain clipping prevention. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.volume.create
Ffmpeg filter: Change input volume.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?volume : string?, ?precision : int?, ?eval : int?, ?replaygain : int?,
?replaygain_preamp : float?, ?replaygain_noclip : bool?,
ffmpeg.filter.graph) -> unit
Arguments:
volume
(of typestring?
, which defaults tonull
): set volume adjustment expression. (default: 1.0)precision
(of typeint?
, which defaults tonull
): select mathematical precision. (default: 1, possible values: 0 (fixed), 1 (float), 2 (double))eval
(of typeint?
, which defaults tonull
): specify when to evaluate expressions. (default: 0, possible values: 0 (once), 1 (frame))replaygain
(of typeint?
, which defaults tonull
): Apply replaygain side data when present. (default: 0, possible values: 0 (drop), 1 (ignore), 2 (track), 3 (album))replaygain_preamp
(of typefloat?
, which defaults tonull
): Apply replaygain pre-amplification. (default: 0.)replaygain_noclip
(of typebool?
, which defaults tonull
): Apply replaygain clipping prevention. (default: true)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.volumedetect
Ffmpeg filter: Detect audio volume.
Type:
(ffmpeg.filter.graph, ffmpeg.filter.audio) -> ffmpeg.filter.audio
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.audio
)
ffmpeg.filter.volumedetect.create
Ffmpeg filter: Detect audio volume.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(ffmpeg.filter.graph) -> unit
Arguments:
(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.audio
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.audio) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vpp_qsv
Ffmpeg filter: Quick Sync Video “VPP”
Type:
(?deinterlace : int?, ?denoise : int?, ?detail : int?, ?framerate : string?,
?procamp : int?, ?hue : float?, ?saturation : float?, ?contrast : float?,
?brightness : float?, ?transpose : int?, ?cw : string?, ?ch : string?,
?cx : string?, ?cy : string?, ?w : string?, ?width : string?, ?h : string?,
?height : string?, ?format : string?, ?async_depth : int?,
?scale_mode : int?, ?rate : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
deinterlace
(of typeint?
, which defaults tonull
): deinterlace mode: 0=off, 1=bob, 2=advanced. (default: 0, possible values: 1 (bob), 2 (advanced))denoise
(of typeint?
, which defaults tonull
): denoise level [0, 100]. (default: 0)detail
(of typeint?
, which defaults tonull
): enhancement level [0, 100]. (default: 0)framerate
(of typestring?
, which defaults tonull
): output framerate. (default: 0/1)procamp
(of typeint?
, which defaults tonull
): Enable ProcAmp. (default: 0)hue
(of typefloat?
, which defaults tonull
): ProcAmp hue. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): ProcAmp saturation. (default: 1.)contrast
(of typefloat?
, which defaults tonull
): ProcAmp contrast. (default: 1.)brightness
(of typefloat?
, which defaults tonull
): ProcAmp brightness. (default: 0.)transpose
(of typeint?
, which defaults tonull
): set transpose direction. (default: -1, possible values: 0 (cclock_hflip), 1 (clock), 2 (cclock), 3 (clock_hflip), 4 (reversal), 5 (hflip), 6 (vflip))cw
(of typestring?
, which defaults tonull
): set the width crop area expression. (default: iw)ch
(of typestring?
, which defaults tonull
): set the height crop area expression. (default: ih)cx
(of typestring?
, which defaults tonull
): set the x crop area expression. (default: (in_w-out_w)/2)cy
(of typestring?
, which defaults tonull
): set the y crop area expression. (default: (in_h-out_h)/2)w
(of typestring?
, which defaults tonull
): Output video width(0=input video width, -1=keep input video aspect). (default: cw)width
(of typestring?
, which defaults tonull
): Output video width(0=input video width, -1=keep input video aspect). (default: cw)h
(of typestring?
, which defaults tonull
): Output video height(0=input video height, -1=keep input video aspect). (default: w*ch/cw)height
(of typestring?
, which defaults tonull
): Output video height(0=input video height, -1=keep input video aspect). (default: w*ch/cw)format
(of typestring?
, which defaults tonull
): Output pixel format. (default: same)async_depth
(of typeint?
, which defaults tonull
): Internal parallelization depth, the higher the value the higher the latency.. (default: 0)scale_mode
(of typeint?
, which defaults tonull
): scaling & format conversion mode (mode compute(3), vd(4) and ve(5) are only available on some platforms). (default: 0, possible values: 0 (auto), 1 (low_power), 2 (hq), 3 (compute), 4 (vd), 5 (ve))rate
(of typeint?
, which defaults tonull
): Generate output at frame rate or field rate, available only for deinterlace mode. (default: 0, possible values: 0 (frame), 1 (field))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.vpp_qsv.create
Ffmpeg filter: Quick Sync Video “VPP”. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?deinterlace : int?, ?denoise : int?, ?detail : int?, ?framerate : string?,
?procamp : int?, ?hue : float?, ?saturation : float?, ?contrast : float?,
?brightness : float?, ?transpose : int?, ?cw : string?, ?ch : string?,
?cx : string?, ?cy : string?, ?w : string?, ?width : string?, ?h : string?,
?height : string?, ?format : string?, ?async_depth : int?,
?scale_mode : int?, ?rate : int?, ffmpeg.filter.graph) -> unit
Arguments:
deinterlace
(of typeint?
, which defaults tonull
): deinterlace mode: 0=off, 1=bob, 2=advanced. (default: 0, possible values: 1 (bob), 2 (advanced))denoise
(of typeint?
, which defaults tonull
): denoise level [0, 100]. (default: 0)detail
(of typeint?
, which defaults tonull
): enhancement level [0, 100]. (default: 0)framerate
(of typestring?
, which defaults tonull
): output framerate. (default: 0/1)procamp
(of typeint?
, which defaults tonull
): Enable ProcAmp. (default: 0)hue
(of typefloat?
, which defaults tonull
): ProcAmp hue. (default: 0.)saturation
(of typefloat?
, which defaults tonull
): ProcAmp saturation. (default: 1.)contrast
(of typefloat?
, which defaults tonull
): ProcAmp contrast. (default: 1.)brightness
(of typefloat?
, which defaults tonull
): ProcAmp brightness. (default: 0.)transpose
(of typeint?
, which defaults tonull
): set transpose direction. (default: -1, possible values: 0 (cclock_hflip), 1 (clock), 2 (cclock), 3 (clock_hflip), 4 (reversal), 5 (hflip), 6 (vflip))cw
(of typestring?
, which defaults tonull
): set the width crop area expression. (default: iw)ch
(of typestring?
, which defaults tonull
): set the height crop area expression. (default: ih)cx
(of typestring?
, which defaults tonull
): set the x crop area expression. (default: (in_w-out_w)/2)cy
(of typestring?
, which defaults tonull
): set the y crop area expression. (default: (in_h-out_h)/2)w
(of typestring?
, which defaults tonull
): Output video width(0=input video width, -1=keep input video aspect). (default: cw)width
(of typestring?
, which defaults tonull
): Output video width(0=input video width, -1=keep input video aspect). (default: cw)h
(of typestring?
, which defaults tonull
): Output video height(0=input video height, -1=keep input video aspect). (default: w*ch/cw)height
(of typestring?
, which defaults tonull
): Output video height(0=input video height, -1=keep input video aspect). (default: w*ch/cw)format
(of typestring?
, which defaults tonull
): Output pixel format. (default: same)async_depth
(of typeint?
, which defaults tonull
): Internal parallelization depth, the higher the value the higher the latency.. (default: 0)scale_mode
(of typeint?
, which defaults tonull
): scaling & format conversion mode (mode compute(3), vd(4) and ve(5) are only available on some platforms). (default: 0, possible values: 0 (auto), 1 (low_power), 2 (hq), 3 (compute), 4 (vd), 5 (ve))rate
(of typeint?
, which defaults tonull
): Generate output at frame rate or field rate, available only for deinterlace mode. (default: 0, possible values: 0 (frame), 1 (field))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vstack
Ffmpeg filter: Stack video inputs vertically. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.vstack.create
Ffmpeg filter: Stack video inputs vertically. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vstack_qsv
Ffmpeg filter: “Quick Sync Video” vstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ?width : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)width
(of typeint?
, which defaults tonull
): Set output width (0 to use the width of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.vstack_qsv.create
Ffmpeg filter: “Quick Sync Video” vstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ?width : int?, ffmpeg.filter.graph) ->
unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)width
(of typeint?
, which defaults tonull
): Set output width (0 to use the width of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.vstack_vaapi
Ffmpeg filter: “VA-API” vstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ?width : int?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)width
(of typeint?
, which defaults tonull
): Set output width (0 to use the width of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.vstack_vaapi.create
Ffmpeg filter: “VA-API” vstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ?width : int?, ffmpeg.filter.graph) ->
unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)width
(of typeint?
, which defaults tonull
): Set output width (0 to use the width of input 0). (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.w3fdif
Ffmpeg filter: Apply Martin Weston three field deinterlace.
Type:
(?filter : int?, ?mode : int?, ?parity : int?, ?deint : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
filter
(of typeint?
, which defaults tonull
): specify the filter. (default: 1, possible values: 0 (simple), 1 (complex))mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 1, possible values: 0 (frame), 1 (field))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.w3fdif.create
Ffmpeg filter: Apply Martin Weston three field deinterlace.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?filter : int?, ?mode : int?, ?parity : int?, ?deint : int?,
ffmpeg.filter.graph) -> unit
Arguments:
filter
(of typeint?
, which defaults tonull
): specify the filter. (default: 1, possible values: 0 (simple), 1 (complex))mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 1, possible values: 0 (frame), 1 (field))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.waveform
Ffmpeg filter: Video waveform monitor.
Type:
(?mode : int?, ?m : int?, ?intensity : float?, ?i : float?, ?mirror : bool?,
?r : bool?, ?display : int?, ?d : int?, ?components : int?, ?c : int?,
?envelope : int?, ?e : int?, ?filter : int?, ?f : int?, ?graticule : int?,
?g : int?, ?opacity : float?, ?o : float?, ?flags : int?, ?fl : int?,
?scale : int?, ?s : int?, ?bgopacity : float?, ?b : float?, ?tint0 : float?,
?t0 : float?, ?tint1 : float?, ?t1 : float?, ?fitmode : int?, ?fm : int?,
ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): set mode. (default: 1, possible values: 0 (row), 1 (column))m
(of typeint?
, which defaults tonull
): set mode. (default: 1, possible values: 0 (row), 1 (column))intensity
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.04)i
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.04)mirror
(of typebool?
, which defaults tonull
): set mirroring. (default: true)r
(of typebool?
, which defaults tonull
): set mirroring. (default: true)display
(of typeint?
, which defaults tonull
): set display mode. (default: 1, possible values: 0 (overlay), 1 (stack), 2 (parade))d
(of typeint?
, which defaults tonull
): set display mode. (default: 1, possible values: 0 (overlay), 1 (stack), 2 (parade))components
(of typeint?
, which defaults tonull
): set components to display. (default: 1)c
(of typeint?
, which defaults tonull
): set components to display. (default: 1)envelope
(of typeint?
, which defaults tonull
): set envelope to display. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))e
(of typeint?
, which defaults tonull
): set envelope to display. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))filter
(of typeint?
, which defaults tonull
): set filter. (default: 0, possible values: 0 (lowpass), 1 (flat), 2 (aflat), 3 (chroma), 4 (color), 5 (acolor), 6 (xflat), 7 (yflat))f
(of typeint?
, which defaults tonull
): set filter. (default: 0, possible values: 0 (lowpass), 1 (flat), 2 (aflat), 3 (chroma), 4 (color), 5 (acolor), 6 (xflat), 7 (yflat))graticule
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (orange), 3 (invert))g
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (orange), 3 (invert))opacity
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)o
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)flags
(of typeint?
, which defaults tonull
): set graticule flags. (default: 1, possible values: 1 (numbers), 2 (dots))fl
(of typeint?
, which defaults tonull
): set graticule flags. (default: 1, possible values: 1 (numbers), 2 (dots))scale
(of typeint?
, which defaults tonull
): set scale. (default: 0, possible values: 0 (digital), 1 (millivolts), 2 (ire))s
(of typeint?
, which defaults tonull
): set scale. (default: 0, possible values: 0 (digital), 1 (millivolts), 2 (ire))bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.75)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.75)tint0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)t0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)tint1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)t1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)fitmode
(of typeint?
, which defaults tonull
): set fit mode. (default: 0, possible values: 0 (none), 1 (size))fm
(of typeint?
, which defaults tonull
): set fit mode. (default: 0, possible values: 0 (none), 1 (size))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.waveform.create
Ffmpeg filter: Video waveform monitor.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?m : int?, ?intensity : float?, ?i : float?, ?mirror : bool?,
?r : bool?, ?display : int?, ?d : int?, ?components : int?, ?c : int?,
?envelope : int?, ?e : int?, ?filter : int?, ?f : int?, ?graticule : int?,
?g : int?, ?opacity : float?, ?o : float?, ?flags : int?, ?fl : int?,
?scale : int?, ?s : int?, ?bgopacity : float?, ?b : float?, ?tint0 : float?,
?t0 : float?, ?tint1 : float?, ?t1 : float?, ?fitmode : int?, ?fm : int?,
ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): set mode. (default: 1, possible values: 0 (row), 1 (column))m
(of typeint?
, which defaults tonull
): set mode. (default: 1, possible values: 0 (row), 1 (column))intensity
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.04)i
(of typefloat?
, which defaults tonull
): set intensity. (default: 0.04)mirror
(of typebool?
, which defaults tonull
): set mirroring. (default: true)r
(of typebool?
, which defaults tonull
): set mirroring. (default: true)display
(of typeint?
, which defaults tonull
): set display mode. (default: 1, possible values: 0 (overlay), 1 (stack), 2 (parade))d
(of typeint?
, which defaults tonull
): set display mode. (default: 1, possible values: 0 (overlay), 1 (stack), 2 (parade))components
(of typeint?
, which defaults tonull
): set components to display. (default: 1)c
(of typeint?
, which defaults tonull
): set components to display. (default: 1)envelope
(of typeint?
, which defaults tonull
): set envelope to display. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))e
(of typeint?
, which defaults tonull
): set envelope to display. (default: 0, possible values: 0 (none), 1 (instant), 2 (peak), 3 (peak+instant))filter
(of typeint?
, which defaults tonull
): set filter. (default: 0, possible values: 0 (lowpass), 1 (flat), 2 (aflat), 3 (chroma), 4 (color), 5 (acolor), 6 (xflat), 7 (yflat))f
(of typeint?
, which defaults tonull
): set filter. (default: 0, possible values: 0 (lowpass), 1 (flat), 2 (aflat), 3 (chroma), 4 (color), 5 (acolor), 6 (xflat), 7 (yflat))graticule
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (orange), 3 (invert))g
(of typeint?
, which defaults tonull
): set graticule. (default: 0, possible values: 0 (none), 1 (green), 2 (orange), 3 (invert))opacity
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)o
(of typefloat?
, which defaults tonull
): set graticule opacity. (default: 0.75)flags
(of typeint?
, which defaults tonull
): set graticule flags. (default: 1, possible values: 1 (numbers), 2 (dots))fl
(of typeint?
, which defaults tonull
): set graticule flags. (default: 1, possible values: 1 (numbers), 2 (dots))scale
(of typeint?
, which defaults tonull
): set scale. (default: 0, possible values: 0 (digital), 1 (millivolts), 2 (ire))s
(of typeint?
, which defaults tonull
): set scale. (default: 0, possible values: 0 (digital), 1 (millivolts), 2 (ire))bgopacity
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.75)b
(of typefloat?
, which defaults tonull
): set background opacity. (default: 0.75)tint0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)t0
(of typefloat?
, which defaults tonull
): set 1st tint. (default: 0.)tint1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)t1
(of typefloat?
, which defaults tonull
): set 2nd tint. (default: 0.)fitmode
(of typeint?
, which defaults tonull
): set fit mode. (default: 0, possible values: 0 (none), 1 (size))fm
(of typeint?
, which defaults tonull
): set fit mode. (default: 0, possible values: 0 (none), 1 (size))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.weave
Ffmpeg filter: Weave input video fields into frames.
Type:
(?first_field : int?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
first_field
(of typeint?
, which defaults tonull
): set first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.weave.create
Ffmpeg filter: Weave input video fields into frames.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?first_field : int?, ffmpeg.filter.graph) -> unit
Arguments:
first_field
(of typeint?
, which defaults tonull
): set first field. (default: 0, possible values: 0 (top), 0 (t), 1 (bottom), 1 (b))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xbr
Ffmpeg filter: Scale the input using xBR algorithm.
Type:
(?n : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
n
(of typeint?
, which defaults tonull
): set scale factor. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.xbr.create
Ffmpeg filter: Scale the input using xBR algorithm.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?n : int?, ffmpeg.filter.graph) -> unit
Arguments:
n
(of typeint?
, which defaults tonull
): set scale factor. (default: 3)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xcorrelate
Ffmpeg filter: Cross-correlate first video stream with second video stream.
Type:
(?planes : int?, ?secondary : int?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph,
ffmpeg.filter.video, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to cross-correlate. (default: 7)secondary
(of typeint?
, which defaults tonull
): when to process secondary frame. (default: 1, possible values: 0 (first), 1 (all))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.xcorrelate.create
Ffmpeg filter: Cross-correlate first video stream with second video stream.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?planes : int?, ?secondary : int?, ?eof_action : int?, ?shortest : bool?,
?repeatlast : bool?, ?ts_sync_mode : int?, ffmpeg.filter.graph) -> unit
Arguments:
planes
(of typeint?
, which defaults tonull
): set planes to cross-correlate. (default: 7)secondary
(of typeint?
, which defaults tonull
): when to process secondary frame. (default: 1, possible values: 0 (first), 1 (all))eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xfade
Ffmpeg filter: Cross fade one video with another video.
Type:
(?transition : int?, ?duration : int?, ?offset : int?, ?expr : string?,
ffmpeg.filter.graph, ffmpeg.filter.video, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
transition
(of typeint?
, which defaults tonull
): set cross fade transition. (default: 0, possible values: -1 (custom), 0 (fade), 1 (wipeleft), 2 (wiperight), 3 (wipeup), 4 (wipedown), 5 (slideleft), 6 (slideright), 7 (slideup), 8 (slidedown), 9 (circlecrop), 10 (rectcrop), 11 (distance), 12 (fadeblack), 13 (fadewhite), 14 (radial), 15 (smoothleft), 16 (smoothright), 17 (smoothup), 18 (smoothdown), 19 (circleopen), 20 (circleclose), 21 (vertopen), 22 (vertclose), 23 (horzopen), 24 (horzclose), 25 (dissolve), 26 (pixelize), 27 (diagtl), 28 (diagtr), 29 (diagbl), 30 (diagbr), 31 (hlslice), 32 (hrslice), 33 (vuslice), 34 (vdslice), 35 (hblur), 36 (fadegrays), 37 (wipetl), 38 (wipetr), 39 (wipebl), 40 (wipebr), 41 (squeezeh), 42 (squeezev), 43 (zoomin), 44 (fadefast), 45 (fadeslow))duration
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 1000000)offset
(of typeint?
, which defaults tonull
): set cross fade start relative to first input stream. (default: 0)expr
(of typestring?
, which defaults tonull
): set expression for custom transition(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.xfade.create
Ffmpeg filter: Cross fade one video with another video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?transition : int?, ?duration : int?, ?offset : int?, ?expr : string?,
ffmpeg.filter.graph) -> unit
Arguments:
transition
(of typeint?
, which defaults tonull
): set cross fade transition. (default: 0, possible values: -1 (custom), 0 (fade), 1 (wipeleft), 2 (wiperight), 3 (wipeup), 4 (wipedown), 5 (slideleft), 6 (slideright), 7 (slideup), 8 (slidedown), 9 (circlecrop), 10 (rectcrop), 11 (distance), 12 (fadeblack), 13 (fadewhite), 14 (radial), 15 (smoothleft), 16 (smoothright), 17 (smoothup), 18 (smoothdown), 19 (circleopen), 20 (circleclose), 21 (vertopen), 22 (vertclose), 23 (horzopen), 24 (horzclose), 25 (dissolve), 26 (pixelize), 27 (diagtl), 28 (diagtr), 29 (diagbl), 30 (diagbr), 31 (hlslice), 32 (hrslice), 33 (vuslice), 34 (vdslice), 35 (hblur), 36 (fadegrays), 37 (wipetl), 38 (wipetr), 39 (wipebl), 40 (wipebr), 41 (squeezeh), 42 (squeezev), 43 (zoomin), 44 (fadefast), 45 (fadeslow))duration
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 1000000)offset
(of typeint?
, which defaults tonull
): set cross fade start relative to first input stream. (default: 0)expr
(of typestring?
, which defaults tonull
): set expression for custom transition(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xfade_opencl
Ffmpeg filter: Cross fade one video with another video.
Type:
(?transition : int?, ?source : string?, ?kernel : string?, ?duration : int?,
?offset : int?, ffmpeg.filter.graph, ffmpeg.filter.video,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
transition
(of typeint?
, which defaults tonull
): set cross fade transition. (default: 1, possible values: 0 (custom), 1 (fade), 2 (wipeleft), 3 (wiperight), 4 (wipeup), 5 (wipedown), 6 (slideleft), 7 (slideright), 8 (slideup), 9 (slidedown))source
(of typestring?
, which defaults tonull
): set OpenCL program source file for custom transitionkernel
(of typestring?
, which defaults tonull
): set kernel name in program file for custom transitionduration
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 1000000)offset
(of typeint?
, which defaults tonull
): set cross fade start relative to first input stream. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.xfade_opencl.create
Ffmpeg filter: Cross fade one video with another video.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?transition : int?, ?source : string?, ?kernel : string?, ?duration : int?,
?offset : int?, ffmpeg.filter.graph) -> unit
Arguments:
transition
(of typeint?
, which defaults tonull
): set cross fade transition. (default: 1, possible values: 0 (custom), 1 (fade), 2 (wipeleft), 3 (wiperight), 4 (wipeup), 5 (wipedown), 6 (slideleft), 7 (slideright), 8 (slideup), 9 (slidedown))source
(of typestring?
, which defaults tonull
): set OpenCL program source file for custom transitionkernel
(of typestring?
, which defaults tonull
): set kernel name in program file for custom transitionduration
(of typeint?
, which defaults tonull
): set cross fade duration. (default: 1000000)offset
(of typeint?
, which defaults tonull
): set cross fade start relative to first input stream. (default: 0)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video, ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xmedian
Ffmpeg filter: Pick median pixels from several video inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?planes : int?, ?percentile : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph, [ffmpeg.filter.audio], [ffmpeg.filter.video]) ->
ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 3)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)percentile
(of typefloat?
, which defaults tonull
): set percentile. (default: 0.5)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.xmedian.create
Ffmpeg filter: Pick median pixels from several video inputs. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?planes : int?, ?percentile : float?, ?eof_action : int?,
?shortest : bool?, ?repeatlast : bool?, ?ts_sync_mode : int?,
ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 3)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 15)percentile
(of typefloat?
, which defaults tonull
): set percentile. (default: 0.5)eof_action
(of typeint?
, which defaults tonull
): Action to take when encountering EOF from secondary input . (default: 0, possible values: 0 (repeat), 1 (endall), 2 (pass))shortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)repeatlast
(of typebool?
, which defaults tonull
): extend last frame of secondary streams beyond EOF. (default: true)ts_sync_mode
(of typeint?
, which defaults tonull
): How strictly to sync streams based on secondary input timestamps. (default: 0, possible values: 0 (default), 1 (nearest))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xstack
Ffmpeg filter: Stack video inputs into custom layout. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?layout : string?, ?grid : string?, ?shortest : bool?,
?fill : string?, ffmpeg.filter.graph, [ffmpeg.filter.audio],
[ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)layout
(of typestring?
, which defaults tonull
): set custom layoutgrid
(of typestring?
, which defaults tonull
): set fixed size grid layoutshortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)fill
(of typestring?
, which defaults tonull
): set the color for unused pixels. (default: none)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.xstack.create
Ffmpeg filter: Stack video inputs into custom layout. This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?layout : string?, ?grid : string?, ?shortest : bool?,
?fill : string?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): set number of inputs. (default: 2)layout
(of typestring?
, which defaults tonull
): set custom layoutgrid
(of typestring?
, which defaults tonull
): set fixed size grid layoutshortest
(of typebool?
, which defaults tonull
): force termination when the shortest input terminates. (default: false)fill
(of typestring?
, which defaults tonull
): set the color for unused pixels. (default: none)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xstack_qsv
Ffmpeg filter: “Quick Sync Video” xstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ?layout : string?, ?grid : string?,
?grid_tile_size : string?, ?fill : string?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)layout
(of typestring?
, which defaults tonull
): Set custom layoutgrid
(of typestring?
, which defaults tonull
): set fixed size grid layoutgrid_tile_size
(of typestring?
, which defaults tonull
): set tile size in grid layoutfill
(of typestring?
, which defaults tonull
): Set the color for unused pixels. (default: none)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.xstack_qsv.create
Ffmpeg filter: “Quick Sync Video” xstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ?layout : string?, ?grid : string?,
?grid_tile_size : string?, ?fill : string?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)layout
(of typestring?
, which defaults tonull
): Set custom layoutgrid
(of typestring?
, which defaults tonull
): set fixed size grid layoutgrid_tile_size
(of typestring?
, which defaults tonull
): set tile size in grid layoutfill
(of typestring?
, which defaults tonull
): Set the color for unused pixels. (default: none)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.xstack_vaapi
Ffmpeg filter: “VA-API” xstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.
Type:
(?inputs : int?, ?shortest : bool?, ?layout : string?, ?grid : string?,
?grid_tile_size : string?, ?fill : string?, ffmpeg.filter.graph,
[ffmpeg.filter.audio], [ffmpeg.filter.video]) -> ffmpeg.filter.video
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)layout
(of typestring?
, which defaults tonull
): Set custom layoutgrid
(of typestring?
, which defaults tonull
): set fixed size grid layoutgrid_tile_size
(of typestring?
, which defaults tonull
): set tile size in grid layoutfill
(of typestring?
, which defaults tonull
): Set the color for unused pixels. (default: none)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of type[ffmpeg.filter.audio]
)(unlabeled)
(of type[ffmpeg.filter.video]
)
ffmpeg.filter.xstack_vaapi.create
Ffmpeg filter: “VA-API” xstack This filter has dynamic inputs: last two arguments are lists of audio and video inputs. Total number of inputs is determined at runtime.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?inputs : int?, ?shortest : bool?, ?layout : string?, ?grid : string?,
?grid_tile_size : string?, ?fill : string?, ffmpeg.filter.graph) -> unit
Arguments:
inputs
(of typeint?
, which defaults tonull
): Set number of inputs. (default: 2)shortest
(of typebool?
, which defaults tonull
): Force termination when the shortest input terminates. (default: false)layout
(of typestring?
, which defaults tonull
): Set custom layoutgrid
(of typestring?
, which defaults tonull
): set fixed size grid layoutgrid_tile_size
(of typestring?
, which defaults tonull
): set tile size in grid layoutfill
(of typestring?
, which defaults tonull
): Set the color for unused pixels. (default: none)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type([ffmpeg.filter.audio], [ffmpeg.filter.video]) -> unit
): Set the filter’s input(s)
ffmpeg.filter.yadif
Ffmpeg filter: Deinterlace the input image.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 0, possible values: 0 (send_frame), 1 (send_field), 2 (send_frame_nospatial), 3 (send_field_nospatial))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.yadif.create
Ffmpeg filter: Deinterlace the input image.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 0, possible values: 0 (send_frame), 1 (send_field), 2 (send_frame_nospatial), 3 (send_field_nospatial))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.yadif_cuda
Ffmpeg filter: Deinterlace CUDA frames
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 0, possible values: 0 (send_frame), 1 (send_field), 2 (send_frame_nospatial), 3 (send_field_nospatial))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.yadif_cuda.create
Ffmpeg filter: Deinterlace CUDA frames. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?mode : int?, ?parity : int?, ?deint : int?, ffmpeg.filter.graph) -> unit
Arguments:
mode
(of typeint?
, which defaults tonull
): specify the interlacing mode. (default: 0, possible values: 0 (send_frame), 1 (send_field), 2 (send_frame_nospatial), 3 (send_field_nospatial))parity
(of typeint?
, which defaults tonull
): specify the assumed picture field parity. (default: -1, possible values: 0 (tff), 1 (bff), -1 (auto))deint
(of typeint?
, which defaults tonull
): specify which frames to deinterlace. (default: 0, possible values: 0 (all), 1 (interlaced))(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.yaepblur
Ffmpeg filter: Yet another edge preserving blur filter.
Type:
(?radius : int?, ?r : int?, ?planes : int?, ?p : int?, ?sigma : int?,
?s : int?, ffmpeg.filter.graph, ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
radius
(of typeint?
, which defaults tonull
): set window radius. (default: 3)r
(of typeint?
, which defaults tonull
): set window radius. (default: 3)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)p
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)sigma
(of typeint?
, which defaults tonull
): set blur strength. (default: 128)s
(of typeint?
, which defaults tonull
): set blur strength. (default: 128)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.yaepblur.create
Ffmpeg filter: Yet another edge preserving blur filter.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?radius : int?, ?r : int?, ?planes : int?, ?p : int?, ?sigma : int?,
?s : int?, ffmpeg.filter.graph) -> unit
Arguments:
radius
(of typeint?
, which defaults tonull
): set window radius. (default: 3)r
(of typeint?
, which defaults tonull
): set window radius. (default: 3)planes
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)p
(of typeint?
, which defaults tonull
): set planes to filter. (default: 1)sigma
(of typeint?
, which defaults tonull
): set blur strength. (default: 128)s
(of typeint?
, which defaults tonull
): set blur strength. (default: 128)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.yuvtestsrc
Ffmpeg filter: Generate YUV test pattern.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) ->
ffmpeg.filter.video
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
ffmpeg.filter.yuvtestsrc.create
Ffmpeg filter: Generate YUV test pattern.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?size : string?, ?s : string?, ?rate : string?, ?r : string?,
?duration : int?, ?d : int?, ?sar : string?, ffmpeg.filter.graph) -> unit
Arguments:
size
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)s
(of typestring?
, which defaults tonull
): set video size. (default: 320x240)rate
(of typestring?
, which defaults tonull
): set video rate. (default: 25)r
(of typestring?
, which defaults tonull
): set video rate. (default: 25)duration
(of typeint?
, which defaults tonull
): set video duration. (default: -1)d
(of typeint?
, which defaults tonull
): set video duration. (default: -1)sar
(of typestring?
, which defaults tonull
): set video sample aspect ratio. (default: 1/1)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type() -> unit
): Set the filter’s input(s)
ffmpeg.filter.zmq
Ffmpeg filter: Receive commands through ZMQ and broker them to filters.
Type:
(?bind_address : string?, ?b : string?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
bind_address
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)b
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.zmq.create
Ffmpeg filter: Receive commands through ZMQ and broker them to filters.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?bind_address : string?, ?b : string?, ffmpeg.filter.graph) -> unit
Arguments:
bind_address
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)b
(of typestring?
, which defaults tonull
): set bind address. (default: tcp://*:5555)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.zoompan
Ffmpeg filter: Apply Zoom & Pan effect.
Type:
(?zoom : string?, ?z : string?, ?x : string?, ?y : string?, ?d : string?,
?s : string?, ?fps : string?, ffmpeg.filter.graph, ffmpeg.filter.video) ->
ffmpeg.filter.video
Arguments:
zoom
(of typestring?
, which defaults tonull
): set the zoom expression. (default: 1)z
(of typestring?
, which defaults tonull
): set the zoom expression. (default: 1)x
(of typestring?
, which defaults tonull
): set the x expression. (default: 0)y
(of typestring?
, which defaults tonull
): set the y expression. (default: 0)d
(of typestring?
, which defaults tonull
): set the duration expression. (default: 90)s
(of typestring?
, which defaults tonull
): set the output image size. (default: hd720)fps
(of typestring?
, which defaults tonull
): set the output framerate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.zoompan.create
Ffmpeg filter: Apply Zoom & Pan effect.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?zoom : string?, ?z : string?, ?x : string?, ?y : string?, ?d : string?,
?s : string?, ?fps : string?, ffmpeg.filter.graph) -> unit
Arguments:
zoom
(of typestring?
, which defaults tonull
): set the zoom expression. (default: 1)z
(of typestring?
, which defaults tonull
): set the zoom expression. (default: 1)x
(of typestring?
, which defaults tonull
): set the x expression. (default: 0)y
(of typestring?
, which defaults tonull
): set the y expression. (default: 0)d
(of typestring?
, which defaults tonull
): set the duration expression. (default: 90)s
(of typestring?
, which defaults tonull
): set the output image size. (default: hd720)fps
(of typestring?
, which defaults tonull
): set the output framerate. (default: 25)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
ffmpeg.filter.zscale
Ffmpeg filter: Apply resizing, colorspace and bit depth conversion.
Type:
(?w : string?, ?width : string?, ?h : string?, ?height : string?,
?size : string?, ?s : string?, ?dither : int?, ?d : int?, ?filter : int?,
?f : int?, ?out_range : int?, ?range : int?, ?r : int?, ?primaries : int?,
?p : int?, ?transfer : int?, ?t : int?, ?matrix : int?, ?m : int?,
?in_range : int?, ?rangein : int?, ?rin : int?, ?primariesin : int?,
?pin : int?, ?transferin : int?, ?tin : int?, ?matrixin : int?, ?min : int?,
?chromal : int?, ?c : int?, ?chromalin : int?, ?cin : int?, ?npl : float?,
?agamma : bool?, ?param_a : float?, ?param_b : float?, ffmpeg.filter.graph,
ffmpeg.filter.video) -> ffmpeg.filter.video
Arguments:
w
(of typestring?
, which defaults tonull
): Output video widthwidth
(of typestring?
, which defaults tonull
): Output video widthh
(of typestring?
, which defaults tonull
): Output video heightheight
(of typestring?
, which defaults tonull
): Output video heightsize
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizedither
(of typeint?
, which defaults tonull
): set dither type. (default: 0, possible values: 0 (none), 1 (ordered), 2 (random), 3 (error_diffusion))d
(of typeint?
, which defaults tonull
): set dither type. (default: 0, possible values: 0 (none), 1 (ordered), 2 (random), 3 (error_diffusion))filter
(of typeint?
, which defaults tonull
): set filter type. (default: 1, possible values: 0 (point), 1 (bilinear), 2 (bicubic), 3 (spline16), 4 (spline36), 5 (lanczos))f
(of typeint?
, which defaults tonull
): set filter type. (default: 1, possible values: 0 (point), 1 (bilinear), 2 (bicubic), 3 (spline16), 4 (spline36), 5 (lanczos))out_range
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))range
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))r
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))primaries
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))p
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))transfer
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))t
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))matrix
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))m
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))in_range
(of typeint?
, which defaults tonull
): set input color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))rangein
(of typeint?
, which defaults tonull
): set input color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))rin
(of typeint?
, which defaults tonull
): set input color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))primariesin
(of typeint?
, which defaults tonull
): set input color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))pin
(of typeint?
, which defaults tonull
): set input color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))transferin
(of typeint?
, which defaults tonull
): set input transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))tin
(of typeint?
, which defaults tonull
): set input transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))matrixin
(of typeint?
, which defaults tonull
): set input colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))min
(of typeint?
, which defaults tonull
): set input colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))chromal
(of typeint?
, which defaults tonull
): set output chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))c
(of typeint?
, which defaults tonull
): set output chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))chromalin
(of typeint?
, which defaults tonull
): set input chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))cin
(of typeint?
, which defaults tonull
): set input chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))npl
(of typefloat?
, which defaults tonull
): set nominal peak luminance. (default: nan)agamma
(of typebool?
, which defaults tonull
): allow approximate gamma. (default: true)param_a
(of typefloat?
, which defaults tonull
): parameter A, which is parameter “b” for bicubic, and the number of filter taps for lanczos. (default: nan)param_b
(of typefloat?
, which defaults tonull
): parameter B, which is parameter “c” for bicubic. (default: nan)(unlabeled)
(of typeffmpeg.filter.graph
)(unlabeled)
(of typeffmpeg.filter.video
)
ffmpeg.filter.zscale.create
Ffmpeg filter: Apply resizing, colorspace and bit depth conversion.. Use this operator to initiate the filter independently of its inputs, to be able to send commands to the filter instance.
Type:
(?w : string?, ?width : string?, ?h : string?, ?height : string?,
?size : string?, ?s : string?, ?dither : int?, ?d : int?, ?filter : int?,
?f : int?, ?out_range : int?, ?range : int?, ?r : int?, ?primaries : int?,
?p : int?, ?transfer : int?, ?t : int?, ?matrix : int?, ?m : int?,
?in_range : int?, ?rangein : int?, ?rin : int?, ?primariesin : int?,
?pin : int?, ?transferin : int?, ?tin : int?, ?matrixin : int?, ?min : int?,
?chromal : int?, ?c : int?, ?chromalin : int?, ?cin : int?, ?npl : float?,
?agamma : bool?, ?param_a : float?, ?param_b : float?, ffmpeg.filter.graph) ->
unit
Arguments:
w
(of typestring?
, which defaults tonull
): Output video widthwidth
(of typestring?
, which defaults tonull
): Output video widthh
(of typestring?
, which defaults tonull
): Output video heightheight
(of typestring?
, which defaults tonull
): Output video heightsize
(of typestring?
, which defaults tonull
): set video sizes
(of typestring?
, which defaults tonull
): set video sizedither
(of typeint?
, which defaults tonull
): set dither type. (default: 0, possible values: 0 (none), 1 (ordered), 2 (random), 3 (error_diffusion))d
(of typeint?
, which defaults tonull
): set dither type. (default: 0, possible values: 0 (none), 1 (ordered), 2 (random), 3 (error_diffusion))filter
(of typeint?
, which defaults tonull
): set filter type. (default: 1, possible values: 0 (point), 1 (bilinear), 2 (bicubic), 3 (spline16), 4 (spline36), 5 (lanczos))f
(of typeint?
, which defaults tonull
): set filter type. (default: 1, possible values: 0 (point), 1 (bilinear), 2 (bicubic), 3 (spline16), 4 (spline36), 5 (lanczos))out_range
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))range
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))r
(of typeint?
, which defaults tonull
): set color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))primaries
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))p
(of typeint?
, which defaults tonull
): set color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))transfer
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))t
(of typeint?
, which defaults tonull
): set transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))matrix
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))m
(of typeint?
, which defaults tonull
): set colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))in_range
(of typeint?
, which defaults tonull
): set input color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))rangein
(of typeint?
, which defaults tonull
): set input color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))rin
(of typeint?
, which defaults tonull
): set input color range. (default: -1, possible values: -1 (input), 0 (limited), 1 (full), -1 (unknown), 0 (tv), 1 (pc))primariesin
(of typeint?
, which defaults tonull
): set input color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))pin
(of typeint?
, which defaults tonull
): set input color primaries. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (170m), 7 (240m), 9 (2020), 2 (unknown), 1 (bt709), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (film), 9 (bt2020), 10 (smpte428), 11 (smpte431), 12 (smpte432), 22 (jedec-p22), 22 (ebu3213))transferin
(of typeint?
, which defaults tonull
): set input transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))tin
(of typeint?
, which defaults tonull
): set input transfer characteristic. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 6 (601), 8 (linear), 14 (2020_10), 15 (2020_12), 2 (unknown), 4 (bt470m), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 1 (bt709), 8 (linear), 9 (log100), 10 (log316), 14 (bt2020-10), 15 (bt2020-12), 16 (smpte2084), 11 (iec61966-2-4), 13 (iec61966-2-1), 18 (arib-std-b67))matrixin
(of typeint?
, which defaults tonull
): set input colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))min
(of typeint?
, which defaults tonull
): set input colorspace matrix. (default: -1, possible values: -1 (input), 1 (709), 2 (unspecified), 5 (470bg), 6 (170m), 9 (2020_ncl), 10 (2020_cl), 2 (unknown), 0 (gbr), 1 (bt709), 4 (fcc), 5 (bt470bg), 6 (smpte170m), 7 (smpte240m), 8 (ycgco), 9 (bt2020nc), 10 (bt2020c), 12 (chroma-derived-nc), 13 (chroma-derived-c), 14 (ictcp))chromal
(of typeint?
, which defaults tonull
): set output chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))c
(of typeint?
, which defaults tonull
): set output chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))chromalin
(of typeint?
, which defaults tonull
): set input chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))cin
(of typeint?
, which defaults tonull
): set input chroma location. (default: -1, possible values: -1 (input), 0 (left), 1 (center), 2 (topleft), 3 (top), 4 (bottomleft), 5 (bottom))npl
(of typefloat?
, which defaults tonull
): set nominal peak luminance. (default: nan)agamma
(of typebool?
, which defaults tonull
): allow approximate gamma. (default: true)param_a
(of typefloat?
, which defaults tonull
): parameter A, which is parameter “b” for bicubic, and the number of filter taps for lanczos. (default: nan)param_b
(of typefloat?
, which defaults tonull
): parameter B, which is parameter “c” for bicubic. (default: nan)(unlabeled)
(of typeffmpeg.filter.graph
)
Methods:
output
(of typeffmpeg.filter.video
): Filter output(s)process_command
(of type(?fast : bool, string, string) -> string
):process_command(?fast, "command", "argument")
sends the given command to this filter. Setfast
totrue
to only execute the command when it is fast.set_input
(of type(ffmpeg.filter.video) -> unit
): Set the filter’s input(s)
Source / Fade
fade.skip
Fade when the metadata trigger is received and then skip.
Type:
(?id : string, ?duration : float, ?delay : float, ?curve : float?,
?override_duration : string, ?override_type : string,
?override_curve : string, ?persist_overrides : bool,
?override_skip : string, ?initial_metadata : [string * string],
?type : string, source(audio='a, 'b)) -> source(audio='a, 'b)
where 'b is a set of tracks to be muxed into a source,
'a is a track and a track of type: pcm, pcm_s16 or pcm_f32
Arguments:
id
(of typestring
, which defaults to"fade.skip"
): Force the value of the source ID.duration
(of typefloat
, which defaults to5.0
): Duration of the fading. This value can be set on a per-file basis using the metadata field passed as override.delay
(of typefloat
, which defaults to0.0
): Initial delay before starting fade.curve
(of typefloat?
, which defaults tonull
): Fade curve. Default ifnull
.override_duration
(of typestring
, which defaults to"liq_fade_skip"
): Metadata field which, if present and containing a float, overrides the ‘duration’ parameter for the current track.override_type
(of typestring
, which defaults to"liq_fade_skip_type"
): Metadata field which, if present and correct, overrides the ‘type’ parameter for the current track.override_curve
(of typestring
, which defaults to"liq_fade_skip_curve"
): Metadata field which, if presents and correct, overrides thecurve
parameter for the current track. Use"default"
to set to default value.persist_overrides
(of typebool
, which defaults tofalse
): Keep duration and type overrides on track change.override_skip
(of typestring
, which defaults to"liq_skip_meta"
): Metadata field which, when present and set to “true”, will trigger the fadeinitial_metadata
(of type[string * string]
, which defaults to[]
): Initial metadata.type
(of typestring
, which defaults to"lin"
): Fader shape (lin|sin|log|exp): linear, sinusoidal, logarithmic or exponential.(unlabeled)
(of typesource(audio='a, 'b) where 'b is a set of tracks to be muxed into a source, 'a is a track and a track of type: pcm, pcm_s16 or pcm_f32
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fade_duration
(of type() -> float
):fade_type
(of type() -> string
):fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
smooth_add
Mixes two streams, with faded transitions between the state when only the normal stream is available and when the special stream gets added on top of it.
Type:
(?duration : float, ?p : {float}, normal : source(audio='a, 'b),
special : source(audio='a, 'b)) -> source(audio='a, 'b)
where
'b is a set of internal tracks and a set of tracks to be muxed into a source,
'a is a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32 and a track
Arguments:
duration
(of typefloat
, which defaults to1.0
): Duration of the fade in seconds.p
(of type{float}
, which defaults to0.2
): Portion of amplitude of the normal source in the mix.normal
(of typesource(audio='a, 'b) where 'b is a set of internal tracks and a set of tracks to be muxed into a source, 'a is a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32 and a track
): The normal source, which could be called the carrier too.special
(of typesource(audio='a, 'b) where 'b is a set of internal tracks and a set of tracks to be muxed into a source, 'a is a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32 and a track
): The special source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / Input
input.mplayer
Stream data from mplayer.
Type:
(?id : string, ?restart : bool, ?restart_on_error : bool, ?buffer : float,
?max : float, string) -> source(audio=pcm('a))
Arguments:
id
(of typestring
, which defaults to"input.mplayer"
)restart
(of typebool
, which defaults totrue
): restart on exit.restart_on_error
(of typebool
, which defaults tofalse
): restart on exit with error.buffer
(of typefloat
, which defaults to0.2
): Duration of the pre-buffered data.max
(of typefloat
, which defaults to10.0
): Maximum duration of the buffered data.(unlabeled)
(of typestring
): data URI.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / Output
output.external.ffmpeg
Output to ffmpeg.
Type:
(?id : string?, ?show_command : bool, ?flush : bool, ?fallible : bool,
?on_start : (() -> unit), ?on_stop : (() -> unit),
?reopen_on_metadata : (([string * string]) -> bool),
?reopen_on_error : ((error
.{
kind : string,
message : string,
trace : [
{
cstart : int,
cstop : int,
filename : string,
lstart : int,
lstop : int,
to_string : (?prefix : string) -> string
}]
}?) -> float?),
?reopen_when : (() -> bool), ?reopen_delay : {float},
?on_reopen : (() -> unit), ?start : bool, string, source(audio=pcm(stereo),
video=canvas)) -> unit
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.show_command
(of typebool
, which defaults tofalse
)flush
(of typebool
, which defaults tofalse
): Perform a flush after each write.fallible
(of typebool
, which defaults tofalse
): Allow the child source to fail, in which case the output will be (temporarily) stopped.on_start
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting starts.on_stop
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting stops.reopen_on_metadata
(of type([string * string]) -> bool
, which defaults tofun (_) -> false
): Callback called on metadata. If returned value istrue
, the file is reopened.reopen_on_error
(of type(error .{ kind : string, message : string, trace : [ { cstart : int, cstop : int, filename : string, lstart : int, lstop : int, to_string : (?prefix : string) -> string }] }?) -> float?
, which defaults to<fun>
): Callback called when there is an error. Error is raised when returningnull
. Otherwise, the file is reopened after the returned value, in seconds.reopen_when
(of type() -> bool
, which defaults to{false}
): Callback called on each frame. If returned value istrue
, the file is reopened.reopen_delay
(of type{float}
, which defaults to120.0
): Prevent re-opening within that delay, in seconds. Only applies toreopen_when
.on_reopen
(of type() -> unit
, which defaults to{()}
): Callback executed when the output is reopened.start
(of typebool
, which defaults totrue
): Automatically start outputting whenever possible. If true, an infallible (normal) output will start outputting as soon as it is created, and a fallible output will (re)start as soon as its source becomes available for streaming.(unlabeled)
(of typestring
)(unlabeled)
(of typesource(audio=pcm(stereo), video=canvas)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_started
(of type() -> bool
):true
if the output or source is started.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reopen
(of type() -> unit
): Reopen the output pipe. The actual reopening happens the next time the output has some data to output.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.shutdown
(of type() -> unit
): Shutdown the output or source.skip
(of type() -> unit
): Skip to the next track.start
(of type() -> unit
): Ask the source or output to start.stop
(of type() -> unit
): Ask the source or output to stop.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
output.file.dash
Output an MPEG-DASH playlist.
Type:
(?id : string?, ?fallible : bool, ?on_start : (() -> unit),
?on_stop : (() -> unit), ?codec : string, ?bitrate : int, ?start : bool,
?playlist : string, directory : string, source(audio=pcm(stereo))) -> unit
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.fallible
(of typebool
, which defaults tofalse
): Allow the child source to fail, in which case the output will be (temporarily) stopped.on_start
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting starts.on_stop
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting stops.codec
(of typestring
, which defaults to"libmp3lame"
): Codec to use for audio (following FFmpeg’s conventions).bitrate
(of typeint
, which defaults to128
)start
(of typebool
, which defaults totrue
): Automatically start outputting whenever possible. If true, an infallible (normal) output will start outputting as soon as it is created, and a fallible output will (re)start as soon as its source becomes available for streaming.playlist
(of typestring
, which defaults to"stream.mpd"
): Playlist namedirectory
(of typestring
): Directory to write to(unlabeled)
(of typesource(audio=pcm(stereo))
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_started
(of type() -> bool
):true
if the output or source is started.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reopen
(of type() -> unit
): Reopen the output pipe. The actual reopening happens the next time the output has some data to output.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.shutdown
(of type() -> unit
): Shutdown the output or source.skip
(of type() -> unit
): Skip to the next track.start
(of type() -> unit
): Ask the source or output to start.stop
(of type() -> unit
): Ask the source or output to stop.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
output.file.dash.ffmpeg
Output an MPEG-DASH playlist using ffmpeg
Type:
(?id : string?, ?flush : bool, ?fallible : bool, ?on_start : (() -> unit),
?on_stop : (() -> unit),
?reopen_on_metadata : (([string * string]) -> bool),
?reopen_on_error : ((error
.{
kind : string,
message : string,
trace : [
{
cstart : int,
cstop : int,
filename : string,
lstart : int,
lstop : int,
to_string : (?prefix : string) -> string
}]
}?) -> float?),
?reopen_when : (() -> bool), ?reopen_delay : {float},
?on_reopen : (() -> unit), ?start : bool, ?playlist : string,
directory : string, source(audio=pcm(stereo), video=canvas)) -> unit
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.flush
(of typebool
, which defaults tofalse
): Perform a flush after each write.fallible
(of typebool
, which defaults tofalse
): Allow the child source to fail, in which case the output will be (temporarily) stopped.on_start
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting starts.on_stop
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting stops.reopen_on_metadata
(of type([string * string]) -> bool
, which defaults tofun (_) -> false
): Callback called on metadata. If returned value istrue
, the file is reopened.reopen_on_error
(of type(error .{ kind : string, message : string, trace : [ { cstart : int, cstop : int, filename : string, lstart : int, lstop : int, to_string : (?prefix : string) -> string }] }?) -> float?
, which defaults to<fun>
): Callback called when there is an error. Error is raised when returningnull
. Otherwise, the file is reopened after the returned value, in seconds.reopen_when
(of type() -> bool
, which defaults to{false}
): Callback called on each frame. If returned value istrue
, the file is reopened.reopen_delay
(of type{float}
, which defaults to120.0
): Prevent re-opening within that delay, in seconds. Only applies toreopen_when
.on_reopen
(of type() -> unit
, which defaults to{()}
): Callback executed when the output is reopened.start
(of typebool
, which defaults totrue
): Automatically start outputting whenever possible. If true, an infallible (normal) output will start outputting as soon as it is created, and a fallible output will (re)start as soon as its source becomes available for streaming.playlist
(of typestring
, which defaults to"stream.mpd"
): Playlist namedirectory
(of typestring
): Directory to write to(unlabeled)
(of typesource(audio=pcm(stereo), video=canvas)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_started
(of type() -> bool
):true
if the output or source is started.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reopen
(of type() -> unit
): Reopen the output pipe. The actual reopening happens the next time the output has some data to output.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.shutdown
(of type() -> unit
): Shutdown the output or source.skip
(of type() -> unit
): Skip to the next track.start
(of type() -> unit
): Ask the source or output to start.stop
(of type() -> unit
): Ask the source or output to stop.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
output.file.hls.ffmpeg
Output a HLS playlist using ffmpeg
Type:
(?id : string?, ?flush : bool, ?fallible : bool, ?on_start : (() -> unit),
?on_stop : (() -> unit),
?reopen_on_metadata : (([string * string]) -> bool),
?reopen_on_error : ((error
.{
kind : string,
message : string,
trace : [
{
cstart : int,
cstop : int,
filename : string,
lstart : int,
lstop : int,
to_string : (?prefix : string) -> string
}]
}?) -> float?),
?reopen_when : (() -> bool), ?reopen_delay : {float},
?on_reopen : (() -> unit), ?start : bool, ?playlist : string,
directory : string, source(audio=pcm(stereo), video=canvas)) -> unit
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.flush
(of typebool
, which defaults tofalse
): Perform a flush after each write.fallible
(of typebool
, which defaults tofalse
): Allow the child source to fail, in which case the output will be (temporarily) stopped.on_start
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting starts.on_stop
(of type() -> unit
, which defaults to{()}
): Callback executed when outputting stops.reopen_on_metadata
(of type([string * string]) -> bool
, which defaults tofun (_) -> false
): Callback called on metadata. If returned value istrue
, the file is reopened.reopen_on_error
(of type(error .{ kind : string, message : string, trace : [ { cstart : int, cstop : int, filename : string, lstart : int, lstop : int, to_string : (?prefix : string) -> string }] }?) -> float?
, which defaults to<fun>
): Callback called when there is an error. Error is raised when returningnull
. Otherwise, the file is reopened after the returned value, in seconds.reopen_when
(of type() -> bool
, which defaults to{false}
): Callback called on each frame. If returned value istrue
, the file is reopened.reopen_delay
(of type{float}
, which defaults to120.0
): Prevent re-opening within that delay, in seconds. Only applies toreopen_when
.on_reopen
(of type() -> unit
, which defaults to{()}
): Callback executed when the output is reopened.start
(of typebool
, which defaults totrue
): Automatically start outputting whenever possible. If true, an infallible (normal) output will start outputting as soon as it is created, and a fallible output will (re)start as soon as its source becomes available for streaming.playlist
(of typestring
, which defaults to"stream.m3u8"
): Playlist namedirectory
(of typestring
): Directory to write to(unlabeled)
(of typesource(audio=pcm(stereo), video=canvas)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_started
(of type() -> bool
):true
if the output or source is started.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reopen
(of type() -> unit
): Reopen the output pipe. The actual reopening happens the next time the output has some data to output.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.shutdown
(of type() -> unit
): Shutdown the output or source.skip
(of type() -> unit
): Skip to the next track.start
(of type() -> unit
): Ask the source or output to start.stop
(of type() -> unit
): Ask the source or output to stop.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / Sound synthesis
dtmf
Generate DTMF tones.
Type:
(?duration : float, ?delay : float, string) -> source(audio='a)
where
'a is a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32
Arguments:
duration
(of typefloat
, which defaults to0.1
): Duration of a tone (in seconds).delay
(of typefloat
, which defaults to0.05
): Dealy between two successive tones (in seconds).(unlabeled)
(of typestring
): String describing DTMF tones to generates: it should contains characters 0 to 9, A to D, or * or #.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.queue
(of type() -> [source(audio='A)] where 'A is a track of type: pcm, pcm_s16, pcm_f32, canvas, metadata or track_marks and a track of type: pcm, pcm_s16 or pcm_f32
): Return the current sequence of sourceremaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
metronome
Indicate beats.
Type:
(?frequency : float, ?float) -> source(audio='a)
where 'a is a track of type: pcm, pcm_s16 or pcm_f32 and a track
Arguments:
frequency
(of typefloat
, which defaults to440.0
): Frequency of the sound.(unlabeled)
(of typefloat
, which defaults to60.0
): Number of beats per minute.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / Track processing
append
Append an extra track to every track. Set the metadata ‘liq_append’
to false
to inhibit appending on one track.
Type:
(?id : string?, ?insert_missing : bool, ?merge : bool, source('a),
(([string * string]) -> source('a))) -> source('a)
where 'a is an orderable type
Arguments:
id
(of typestring?
, which defaults to"append"
)insert_missing
(of typebool
, which defaults totrue
): Treat track beginnings without metadata as having empty one.merge
(of typebool
, which defaults tofalse
): Merge the track with its appended track.(unlabeled)
(of typesource('a) where 'a is an orderable type
): Given the metadata, build the source producing the track to append. The function can returnnull
to prevent appending a new track.(unlabeled)
(of type([string * string]) -> source('a) where 'a is an orderable type
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.cancel_pending
(of type() -> unit
):clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.pending
(of type() -> source('A)? where 'A is an orderable type
):remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).selected
(of type() -> source('A)? where 'A is an orderable type
): Currently selected source.self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.set_pending
(of type(source('A)?) -> unit where 'A is an orderable type
):skip
(of type(?cancel_pending : bool) -> unit
):time
(of type() -> float
): Get a source’s time, based on its assigned clock.
chop
Regularly insert track boundaries in a stream (useful for testing tracks).
Type:
(?id : string?, ?every : {float}, ?metadata : {[string * string]},
source('a)) -> source('a)
Arguments:
id
(of typestring?
, which defaults tonull
)every
(of type{float}
, which defaults to3.0
): Duration of a track (in seconds).metadata
(of type{[string * string]}
, which defaults to[]
): Metadata for tracks.(unlabeled)
(of typesource('a)
): The stream.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
fallback.skip
Special track insensitive fallback that always skips current song before switching.
Type:
(source('a), ?fallback : source('a)?) -> source('a)
where 'a is a set of internal tracks
Arguments:
(unlabeled)
(of typesource('a) where 'a is a set of internal tracks
): The main source.fallback
(of typesource('a)? where 'a is a set of internal tracks
, which defaults tonull
): The fallback source. Defaults toblank
ifnull
.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
map_first_track
Apply a function to the first track of a source
Type:
(?id : string?, ((source('a)) -> source('a)), source('a)) -> source('a)
Arguments:
id
(of typestring?
, which defaults to"map_first_track"
): Force the value of the source ID.(unlabeled)
(of type(source('a)) -> source('a)
): The applied function.(unlabeled)
(of typesource('a)
): The input source.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).selected
(of type() -> source('A)?
): Currently selected source.self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
native.fallback
At the beginning of each track, select the first ready child.
Type:
(?id : string?, ?track_sensitive : bool, {[source('a)]}) -> source('a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.track_sensitive
(of typebool
, which defaults totrue
): Re-select only on end of tracks.(unlabeled)
(of type{[source('a)]}
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockcurrent_source
(of type() -> source('A)?
): Return the source currently selected.duration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.prepare
(of type(source('A)) -> unit
): Prepare a source that will be returned later.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
native.once
Create a source that plays only one track of the input source.
Type:
(source('a)) -> source('a)
Arguments:
(unlabeled)
(of typesource('a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
native.sequence
Play only one track of every successive source, except for the last one which is played as much as available.
Type:
(?id : string?,
[source('a)
.{
buffered : () -> [string * float],
clock : clock,
duration : () -> float,
elapsed : () -> float,
fallible : bool,
id : () -> string,
is_active : () -> bool,
is_ready : () -> bool,
is_up : () -> bool,
last_metadata : () -> [string * string]?,
log :
{level : (() -> int?).{set : (int) -> unit}
},
on_metadata : ((([string * string]) -> unit)) -> unit,
on_shutdown : ((() -> unit)) -> unit,
on_track : ((([string * string]) -> unit)) -> unit,
on_wake_up : ((() -> unit)) -> unit,
remaining : () -> float,
reset_last_metadata_on_track : (() -> bool)
.{set : (bool) -> unit
},
seek : (float) -> float,
self_sync : () -> bool,
skip : () -> unit,
time : () -> float
}]) -> source('a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of type[source('a) .{ buffered : () -> [string * float], clock : clock, duration : () -> float, elapsed : () -> float, fallible : bool, id : () -> string, is_active : () -> bool, is_ready : () -> bool, is_up : () -> bool, last_metadata : () -> [string * string]?, log : {level : (() -> int?).{set : (int) -> unit} }, on_metadata : ((([string * string]) -> unit)) -> unit, on_shutdown : ((() -> unit)) -> unit, on_track : ((([string * string]) -> unit)) -> unit, on_wake_up : ((() -> unit)) -> unit, remaining : () -> float, reset_last_metadata_on_track : (() -> bool) .{set : (bool) -> unit }, seek : (float) -> float, self_sync : () -> bool, skip : () -> unit, time : () -> float }]
): List of sources to play tracks from.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
native.switch
Select the first source whose predicate is true in a list. If the second argument is a getter, the source will be dynamically created.
Type:
(?id : string?, ?track_sensitive : bool, [{bool} * source('a)]) -> source('a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.track_sensitive
(of typebool
, which defaults totrue
): Re-select only on end of tracks.(unlabeled)
(of type[{bool} * source('a)]
): Sources with the predicate telling when they can be played.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockcurrent_source
(of type() -> source('A)?
): Return the source currently selected.duration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.prepare
(of type(source('A)) -> unit
): Prepare a source that will be returned later.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
notify_metadata
Use notify to display metadata info.
Type:
(?urgency : string, ?icon : string, ?timeout : float,
?display : (([string * string]) -> string), ?title : string, 'b
.{on_metadata : ((([string * string]) -> unit)) -> 'a}) -> 'a
Arguments:
urgency
(of typestring
, which defaults to"low"
): Urgency (low|normal|critical).icon
(of typestring
, which defaults to"stock_smiley-22"
): Icon filename or stock icon to display.timeout
(of typefloat
, which defaults to3.0
): Timeout in seconds.display
(of type([string * string]) -> string
, which defaults to<fun>
): Function used to display a metadata packet.title
(of typestring
, which defaults to"Liquidsoap: new track"
): Title of the notification message.(unlabeled)
(of type'b.{on_metadata : ((([string * string]) -> unit)) -> 'a}
)
osd_metadata
Use X On Screen Display to display metadata info.
Type:
(?color : string, ?position : string, ?font : string,
?display : (([string * string]) -> string), 'b
.{on_metadata : ((([string * string]) -> unit)) -> 'a}) -> 'a
Arguments:
color
(of typestring
, which defaults to"green"
): Color of the text.position
(of typestring
, which defaults to"top"
): Position of the text (top|middle|bottom).font
(of typestring
, which defaults to"-*-courier-*-r-*-*-*-240-*-*-*-*-*-*"
): Font used (xfontsel is your friend…)display
(of type([string * string]) -> string
, which defaults to<fun>
): Function used to display a metadata packet.(unlabeled)
(of type'b.{on_metadata : ((([string * string]) -> unit)) -> 'a}
)
overlap_sources
Rotate between overlapping sources. Next track starts according to ‘liq_start_next’ offset metadata.
Type:
(?id : string?, ?normalize : bool, ?start_next : string,
?weights : [{float}], [source('a)]) -> source('a)
where
'a is a set of internal tracks and a set of tracks to be muxed into a source
Arguments:
id
(of typestring?
, which defaults to"overlap_sources"
): Force the value of the source ID.normalize
(of typebool
, which defaults tofalse
)start_next
(of typestring
, which defaults to"liq_start_next"
): Metadata field indicating when the next track should start, relative to current track’s time.weights
(of type[{float}]
, which defaults to[]
): Relative weight of the sources in the sum. The empty list stands for the homogeneous distribution.(unlabeled)
(of type[source('a)] where 'a is a set of internal tracks and a set of tracks to be muxed into a source
): Sources to toggle from
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.insert_metadata
(of type(?new_track : bool, [string * string]) -> unit
): Insert metadata in the source. Thenew_track
parameter indicates whether a track boundary should also be inserted (by default, no track is inserted).is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
playlog
Keep a record of played files. This is primarily useful to know when a song was last played and avoid repetitions.
Type:
(?duration : float, ?persistency : string?,
?hash : (([string * string]) -> string)) -> unit
Arguments:
duration
(of typefloat
, which defaults toinf
): Duration (in seconds) after which songs are forgotten. By default, songs are not forgotten which means that the playlog will contain all the songs ever played.persistency
(of typestring?
, which defaults tonull
): Set a file name where the values are stored and loaded in case the script is restarted.hash
(of type([string * string]) -> string
, which defaults to<fun>
): Function to extract an identifier from the metadata. By default, the filename is used but we could return the artist to know when a song from a given artist was last played for instance.
Methods:
add
(of type([string * string]) -> unit
): Record that file with given metadata has been played.last
(of type([string * string]) -> float
): How long ago a file was played (in seconds),infinity
is returned if the song has never been played.
prepend
Prepend an extra track before every track. Set the metadata
liq_prepend
to false
to inhibit prepending on
one track.
Type:
(?id : string?, ?merge : bool, source('a),
(([string * string]) -> source('a)?)) -> source('a)
Arguments:
id
(of typestring?
, which defaults to"prepend"
)merge
(of typebool
, which defaults tofalse
): Merge the track with its appended track.(unlabeled)
(of typesource('a)
): Given the metadata, build the source producing the track to append. The function can returnnull
to prevent any track prepend.(unlabeled)
(of type([string * string]) -> source('a)?
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).selected
(of type() -> source('A)?
): Currently selected source.self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
rotate.merge
Same operator as rotate but merges tracks from each sources. For
instance, rotate.merge([intro,main,outro])
creates a source
that plays a sequence [intro,main,outro]
as single track
and loops back.
Type:
(?id : string?, ?transitions : [(source('a), source('a)) -> source('a)],
?weights : [{int}], [source('a)]) -> source('a)
where
'a is a set of tracks to be muxed into a source and a set of internal tracks
Arguments:
id
(of typestring?
, which defaults to"rotate.merge"
): Force the value of the source ID.transitions
(of type[(source('a), source('a)) -> source('a)] where 'a is a set of tracks to be muxed into a source and a set of internal tracks
, which defaults to[]
): Transition functions, padded withfun (x,y) -> y
functions.weights
(of type[{int}]
, which defaults to[]
): Weights of the children (padded with 1), defining for each child how many tracks are played from it per round, if that many are actually available.(unlabeled)
(of type[source('a)] where 'a is a set of tracks to be muxed into a source and a set of internal tracks
): Sequence of sources to be merged
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).selected
(of type() -> source('A)? where 'A is a set of tracks to be muxed into a source and a set of internal tracks
): Currently selected source.self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
server.insert_metadata
Register a server/telnet command to update a source’s metadata. Returns a new source, which will receive the updated metadata. The command has the following format: insert key1=“val1”,key2=“val2”,…
Type:
(?id : string?, source('a)) -> source('a)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource('a)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.insert_metadata
(of type(?new_track : bool, [string * string]) -> unit
): Insert metadata in the source. Thenew_track
parameter indicates whether a track boundary should also be inserted (by default, no track is inserted).is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
skipper
Regularly skip tracks from a source (useful for testing skipping).
Type:
(?every : {float}, source('a).{skip : () -> unit, time : () -> float}) ->
source('a)
Arguments:
every
(of type{float}
, which defaults to5.0
): How often to skip tracks.(unlabeled)
(of typesource('a).{skip : () -> unit, time : () -> float}
): The stream.
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
source.cue
Generate a CUE file for the source. This function will generate a new
track in the file for each metadata of the source. This function tries
to map metadata to the appropriate CUE file standard values. You can use
the map_metadata
argument to add your own pre-processing.
The following metadata are recognized on tracks: "title"
,
"artist"
, "album"
, "isrc"
, and
"cue_year"
.
Type:
(?title : string?, ?performer : string?, ?file : string?,
?file_type : string?, ?comment : string?, ?year : 'a?,
?map_metadata : (([string * string]) -> [string * string]),
?last_tracks : int?, ?temp_dir : string?, ?deduplicate_using : [string],
?delete : bool, string, source('b)) -> source('b)
where 'b is a set of tracks to be muxed into a source
Arguments:
title
(of typestring?
, which defaults tonull
): Title of the stream.performer
(of typestring?
, which defaults tonull
)file
(of typestring?
, which defaults tonull
): File where the stream is stored.file_type
(of typestring?
, which defaults tonull
): Format in which the stream is stored.comment
(of typestring?
, which defaults tonull
): Comment about the stream.year
(of type'a?
, which defaults tonull
): Year for the stream.map_metadata
(of type([string * string]) -> [string * string]
, which defaults to<fun>
): Function to apply to metadata before writing the CUE file (useful for pre-processing metadata).last_tracks
(of typeint?
, which defaults tonull
): Only report the number of last tracks.temp_dir
(of typestring?
, which defaults tonull
): Temporary directory for atomic write.deduplicate_using
(of type[string]
, which defaults to["title", "artist", "album", "isrc", "cue_year"]
): To avoid duplicate entries, duplicate metadata are filtered. Set this to a list of labels to use for detecting duplicated metadata.delete
(of typebool
, which defaults totrue
): Delete the CUE files when starting if it exists.(unlabeled)
(of typestring
): Path where the CUE file should be written.(unlabeled)
(of typesource('b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Source / Video processing
input.external.ffmpeg
Input from ffmpeg.
Type:
(?id : string, ?show_command : bool, ?restart : bool,
?restart_on_error : bool, ?buffer : float, ?max : float, string) ->
source(audio=pcm(stereo), video=canvas('a))
Arguments:
id
(of typestring
, which defaults to"input.external.ffmpeg"
)show_command
(of typebool
, which defaults tofalse
)restart
(of typebool
, which defaults totrue
): restart on exit.restart_on_error
(of typebool
, which defaults tofalse
): restart on exit with error.buffer
(of typefloat
, which defaults to0.2
): Duration of the pre-buffered data.max
(of typefloat
, which defaults to10.0
): Maximum duration of the buffered data.(unlabeled)
(of typestring
): ffmpeg options specifying the input
video.external.testsrc
ffmpeg’s test source video (useful for testing and debugging).
Type:
(?id : string, ?restart : bool, ?restart_on_error : bool, ?buffer : float,
?max : float, ?framerate : int) -> source(audio=pcm(stereo),
video=canvas('a))
Arguments:
id
(of typestring
, which defaults to"video.external.testsrc"
)restart
(of typebool
, which defaults totrue
): restart on exit.restart_on_error
(of typebool
, which defaults tofalse
): restart on exit with error.buffer
(of typefloat
, which defaults to0.2
): Duration of the pre-buffered data.max
(of typefloat
, which defaults to10.0
): Maximum duration of the buffered data.framerate
(of typeint
, which defaults to0
)
Source / Visualization
server.rms
Register a command that outputs the RMS of the returned source.
Type:
(?id : string?, source(audio=pcm('a), 'b)) -> source(audio=pcm('a), 'b)
Arguments:
id
(of typestring?
, which defaults tonull
): Force the value of the source ID.(unlabeled)
(of typesource(audio=pcm('a), 'b)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
): Current value for the RMS volume.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
video.vumeter
VU meter: display the audio volume (RMS in dB). This adds a video track to the source.
Type:
(?rms_min : float, ?rms_max : float, ?window : float, ?color : int,
?persistence : float, 'b
.{audio : pcm('a), metadata? : metadata, track_marks? : track_marks}) ->
source(audio=pcm('a), video=canvas('c), 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
rms_min
(of typefloat
, which defaults to-35.0
): Minimal volume (dB).rms_max
(of typefloat
, which defaults to0.0
): Maximal volume (dB).window
(of typefloat
, which defaults to0.1
): Duration in seconds of volume computation.color
(of typeint
, which defaults to0xff0000
): Color of the display (0xRRGGBB).persistence
(of typefloat
, which defaults to0.0
): Persistence of the display (s).(unlabeled)
(of type'b.{audio : pcm('a), metadata? : metadata, track_marks? : track_marks} where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
vumeter
VU meter: display the audio volume (RMS in dB) on the standard output.
Type:
(?rms_min : float, ?rms_max : float, ?window : float, ?scroll : bool,
source(audio=pcm('a), 'b)) -> source(audio=pcm('a), 'b)
Arguments:
rms_min
(of typefloat
, which defaults to-25.0
): Minimal volume (dB).rms_max
(of typefloat
, which defaults to-5.0
): Maximal volume (dB).window
(of typefloat
, which defaults to0.5
): Duration in seconds of volume computation.scroll
(of typebool
, which defaults tofalse
): Update the display in the same line.(unlabeled)
(of typesource(audio=pcm('a), 'b)
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.rms
(of type() -> float
): Current value for the RMS volume.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Track / Video processing
video.add_cover
Extract cover from the source’s metadata and add it as a static image.
Type:
(?fallible : bool, ?width : {int}?, ?height : {int}?, ?x : {int}, ?y : {int},
?mime_types : [string * string], default : string, source(video=canvas('a),
'b)) -> source(video=canvas('a), 'b)
where 'b is a set of tracks to be muxed into a source
Arguments:
fallible
(of typebool
, which defaults tofalse
): Whether we are allowed to fail (in case the file is non-existent or invalid).width
(of type{int}?
, which defaults tonull
): Scale to widthheight
(of type{int}?
, which defaults tonull
): Scale to heightx
(of type{int}
, which defaults to0
): x position.y
(of type{int}
, which defaults to0
): y position.mime_types
(of type[string * string]
, which defaults to[("image/gif", "gif"), ("image/jpg", "jpeg"), ("image/jpeg", "jpeg"), ("image/png", "png"), ("image/webp", "webp")]
): Recognized mime types and their corresponding file extensions.default
(of typestring
): Default cover file when no cover is available(unlabeled)
(of typesource(video=canvas('a), 'b) where 'b is a set of tracks to be muxed into a source
)
Methods:
buffered
(of type() -> [string * float]
): Length of buffered data.clock
(of typeclock
): The source’s clockduration
(of type() -> float
): Estimation of the duration of the current track.elapsed
(of type() -> float
): Elapsed time in the current track.fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.time
(of type() -> float
): Get a source’s time, based on its assigned clock.
Uncategorized
cross.plot
Plot the first crossfade transition. Used for visualizing and testing crossfade transitions.
Type:
(?png : string?, ?dir : string?, source(audio=pcm('a), 'b)) ->
source(audio=pcm('a), 'b)
where
'b is a set of tracks to be muxed into a source and a set of internal tracks
Arguments:
png
(of typestring?
, which defaults tonull
)dir
(of typestring?
, which defaults tonull
)(unlabeled)
(of typesource(audio=pcm('a), 'b) where 'b is a set of tracks to be muxed into a source and a set of internal tracks
)
Methods:
buffered
(of type() -> [string * float]
):clock
(of typeclock
): The source’s clockduration
(of type() -> float
):elapsed
(of type() -> float
): Elapsed time in the current track.end_duration
(of type() -> float
):fallible
(of typebool
): Indicate if a source may fail, i.e. may not be ready to stream.id
(of type() -> string
): Identifier of the source.is_active
(of type() -> bool
):true
if the source is active, i.e. it is continuously animated by its own clock whenever it is ready. Typically,true
for outputs and sources such asinput.http
.is_ready
(of type() -> bool
): Indicate if a source is ready to stream. This does not mean that the source is currently streaming, just that its resources are all properly initialized.is_up
(of type() -> bool
): Indicate that the source can be asked to produce some data at any time. This istrue
when the source is currently being used or if it could be used at any time, typically inside aswitch
orfallback
.last_metadata
(of type() -> [string * string]?
): Return the last metadata from the source.log
(of type{level : (() -> int?).{set : (int) -> unit}}
): Get or set the source’s log level, from1
to5
.on_metadata
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on metadata packets.on_shutdown
(of type((() -> unit)) -> unit
): Register a function to be called when source shuts down.on_track
(of type((([string * string]) -> unit)) -> unit
): Call a given handler on new tracks.on_wake_up
(of type((() -> unit)) -> unit
): Register a function to be called after the source is asked to get ready. This is when, for instance, the source’s final ID is set.remaining
(of type() -> float
): Estimation of remaining time in the current track.reset_last_metadata_on_track
(of type(() -> bool).{set : (bool) -> unit}
): Iftrue
, the source’slast_metadata
is reset on each new track. If a metadata is present along with the track mark, then it becomes the newlast_metadata
, otherwise,last_metadata becomes
null`.seek
(of type(float) -> float
): Seek forward, in seconds (returns the amount of time effectively seeked).self_sync
(of type() -> bool
): Is the source currently controlling its own real-time loop.skip
(of type() -> unit
): Skip to the next track.start_duration
(of type() -> float
):time
(of type() -> float
): Get a source’s time, based on its assigned clock.