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| author | Paul B Mahol <onemda@gmail.com> | 2022-04-23 16:06:50 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2022-04-23 16:25:45 +0200 |
| commit | a64e250680fbc7296eff714b81b54b1c0e2d185f (patch) | |
| tree | 57427984bcc491fa028c504febca2b2c1a0e4a51 /doc | |
| parent | 16463520d9de05481320303dd49ea5158c715c9f (diff) | |
| download | ffmpeg-a64e250680fbc7296eff714b81b54b1c0e2d185f.tar.gz | |
avfilter/af_afftdn: add gain_smooth option
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a428191f6a..039b25bae1 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1390,6 +1390,12 @@ Stop sample noise capture and measure new noise band profile. Default value is @code{none}. @end table + +@item gain_smooth, gs +Set gain smooth factor, used to lowpass 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}. @end table @subsection Commands |