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| author | Paul B Mahol <onemda@gmail.com> | 2015-09-05 03:55:47 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2015-09-08 10:43:17 +0000 |
| commit | b31041adc32f9bb26a400903f13c2220fa6e08f5 (patch) | |
| tree | c82d11ad2eeebb039ac910ef7951289b82b0b21d /doc/filters.texi | |
| parent | 9b2802f0d3296059a61b0f323ee0fc86eba48bf5 (diff) | |
| download | ffmpeg-b31041adc32f9bb26a400903f13c2220fa6e08f5.tar.gz | |
avfilter: add extrastereo filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 4d69cd4136..37e6454fc3 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1817,6 +1817,23 @@ equalizer=f=1000:width_type=q:width=1:g=2,equalizer=f=100:width_type=q:width=2:g @end example @end itemize +@section extrastereo + +Linearly increases the difference between left and right channels which +adds some sort of "live" effect to playback. + +The filter accepts the following option: + +@table @option +@item m +Sets the difference coefficient (default: 2.5). 0.0 means mono sound +(average of both channels), with 1.0 sound will be unchanged, with +-1.0 left and right channels will be swapped. + +@item c +Enable clipping. By default is enabled. +@end table + @section flanger Apply a flanging effect to the audio. |