def test_flac(file) =
if test_process("which metaflac") then
channels = list.hd(default="",get_process_lines("metaflac \
--show-channels #{quote(file)} \
2>/dev/null"))
# If the value is not an int, this returns 0 and we are ok :)
int_of_string(channels)
else
# Try to detect using mime test..
mime = get_mime(file)
if string.match(pattern="flac",file) then
# We do not know the number of audio channels
# so setting to -1
(-1)
else
# All tests failed: no audio decodable using flac..
0
end
end
end
add_decoder(name="FLAC",description="Decode files using the flac \
decoder binary.", test=test_flac,flac_p)
