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doc/filters: move aphaser to right(audio) chapter

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol 2013-04-15 16:22:12 +00:00
parent 8281791d07
commit 9e6dd24fa1
1 changed files with 34 additions and 34 deletions
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doc/filters.texi
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@ -792,6 +792,40 @@ Pass the audio source unchanged to the output.
Pad the end of a audio stream with silence, this can be used together with Pad the end of a audio stream with silence, this can be used together with
-shortest to extend audio streams to the same length as the video stream. -shortest to extend audio streams to the same length as the video stream.
@section aphaser
Add a phasing effect to the input audio.
A phaser filter creates series of peaks and troughs in the frequency spectrum.
The position of the peaks and troughs are modulated so that they vary over time, creating a sweeping effect.
A description of the accepted parameters follows.
@table @option
@item in_gain
Set input gain. Default is 0.4.
@item out_gain
Set output gain. Default is 0.74
@item delay
Set delay in milliseconds. Default is 3.0.
@item decay
Set decay. Default is 0.4.
@item speed
Set modulation speed in Hz. Default is 0.5.
@item type
Set modulation type. Default is triangular.
It accepts the following values:
@table @samp
@item triangular, t
@item sinusoidal, s
@end table
@end table
@anchor{aresample} @anchor{aresample}
@section aresample @section aresample
@ -6725,40 +6759,6 @@ following one, the permission might not be received as expected in that
following filter. Inserting a @ref{format} or @ref{aformat} filter before the following filter. Inserting a @ref{format} or @ref{aformat} filter before the
perms/aperms filter can avoid this problem. perms/aperms filter can avoid this problem.
@section aphaser
Add a phasing effect to the input audio.
A phaser filter creates series of peaks and troughs in the frequency spectrum.
The position of the peaks and troughs are modulated so that they vary over time, creating a sweeping effect.
A description of the accepted parameters follows.
@table @option
@item in_gain
Set input gain. Default is 0.4.
@item out_gain
Set output gain. Default is 0.74
@item delay
Set delay in milliseconds. Default is 3.0.
@item decay
Set decay. Default is 0.4.
@item speed
Set modulation speed in Hz. Default is 0.5.
@item type
Set modulation type. Default is triangular.
It accepts the following values:
@table @samp
@item triangular, t
@item sinusoidal, s
@end table
@end table
@section aselect, select @section aselect, select
Select frames to pass in output. Select frames to pass in output.