Module Samplerate

module Samplerate: sig .. end

Bindings for libsamplerate.

type converter =

`\|`	`Conv_sinc_best_quality`	`(*`	This is a bandlimited interpolator derived from the mathematical sinc function and this is the highest quality sinc based converter, providing a worst case Signal-to-Noise Ratio (SNR) of 97 decibels (dB) at a bandwidth of 97%. All three Conv_sinc_* converters are based on the techniques of Julius O. Smith although this code was developed independantly.	`*)`
`\|`	`Conv_sinc_medium_quality`	`(*`	This is another bandlimited interpolator much like the previous one. It has an SNR of 97dB and a bandwidth of 90%. The speed of the conversion is much faster than the previous one.	`*)`
`\|`	`Conv_fastest`	`(*`	This is the fastest bandlimited interpolator and has an SNR of 97dB and a bandwidth of 80%.	`*)`
`\|`	`Conv_zero_order_hold`	`(*`	A Zero Order Hold converter (interpolated value is equal to the last value). The quality is poor but the conversion speed is blindlingly fast.	`*)`
`\|`	`Conv_linear`	`(*`	A linear converter. Again the quality is poor, but the conversion speed is blindingly fast.	`*)`

Kind of converter.

val get_conv_name : converter -> string

Name of a converter.

val get_conv_descr : converter -> string

Description of a converter.

val convert : converter ->
       int -> float -> float array -> int -> int -> float array

convert converter channels ratio inbuf offset length.

type t

val create : converter -> int -> t

val process : t ->
       float -> float array -> int -> int -> float array -> int -> int -> int * int

val process_alloc : t -> float -> float array -> int -> int -> float array

val reset : t -> unit