diff options
author | Paul B Mahol <onemda@gmail.com> | 2022-10-07 23:57:46 +0200 |
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committer | Paul B Mahol <onemda@gmail.com> | 2022-10-09 09:16:24 +0200 |
commit | 5676b7cdcfec5f07c591891d2f1361464f652352 (patch) | |
tree | fead1604bbb5a620fa59b4bf56ea09f50d1c0fb2 /doc/filters.texi | |
parent | 94644343a66947d22253cfdd73531f0f670de5d8 (diff) |
avfilter/af_adynamicequalizer: rework processing
Diffstat (limited to 'doc/filters.texi')
-rw-r--r-- | doc/filters.texi | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 7e516a43ba..68205147f0 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -897,25 +897,17 @@ Set the amount of milliseconds the signal from detection has to fall below the detection threshold before equalization ends. Default is 200. Allowed range is between 1 and 2000. -@item knee -Curve the sharp knee around the detection threshold to calculate -equalization gain more softly. -Default is 1. Allowed range is between 0 and 8. - @item ratio Set the ratio by which the equalization gain is raised. -Default is 1. Allowed range is between 1 and 20. +Default is 1. Allowed range is between 0 and 30. @item makeup -Set the makeup offset in dB by which the equalization gain is raised. -Default is 0. Allowed range is between 0 and 30. +Set the makeup offset by which the equalization gain is raised. +Default is 0. Allowed range is between 0 and 100. @item range -Set the max allowed cut/boost amount in dB. Default is 0. -Allowed range is from 0 to 200. - -@item slew -Set the slew factor. Default is 1. Allowed range is from 1 to 200. +Set the max allowed cut/boost amount. Default is 50. +Allowed range is from 1 to 200. @item mode Set the mode of filter operation, can be one of the following: @@ -939,6 +931,16 @@ Set the type of target filter, can be one of the following: @item highshelf @end table Default type is @samp{bell}. + +@item direction +Set processing direction relative to threshold. +@table @samp +@item downward +Boost or cut if threshhold is higher than detected volume. +@item upward +Boost or cut if threshhold is lower than detected volume. +@end table +Default direction is @samp{downward}. @end table @subsection Commands |