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| author | Paul B Mahol <onemda@gmail.com> | 2022-04-23 22:18:26 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2022-04-23 23:05:51 +0200 |
| commit | fe85afbf8cb2b9cf8cb28cb13bff654949b43823 (patch) | |
| tree | 0c0ca69ec451556fb7d50311d97c525923fee816 /doc | |
| parent | eae3b84189705b0e5cf132b870c6492e15bf7ed2 (diff) | |
| download | ffmpeg-fe85afbf8cb2b9cf8cb28cb13bff654949b43823.tar.gz | |
avfilter/af_afftdn: use better approach for gain smoothing
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 495d59c924..c8699b9099 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1392,10 +1392,11 @@ Default value is @code{none}. @end table @item gain_smooth, gs -Set gain smooth factor, used to lowpass gains applied to each frequency bin. +Set gain smooth spatial radius, used to smooth gains applied to each frequency bin. Useful to reduce random music noise artefacts. -Higher values reduce smoothing of gains. -Default value is @code{1.0}. +Higher values increases smoothing of gains. +Allowed range is from @code{0} to @code{50}. +Default value is @code{0}. @end table @subsection Commands |