diff options
| author | Paul B Mahol <onemda@gmail.com> | 2019-11-22 20:54:12 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-11-22 21:10:43 +0100 |
| commit | f46b04c4c32849a789a5aadc27fff3c3c60fc596 (patch) | |
| tree | 679d63e0cd0f5a5023acf3ad4d645d501b093648 /doc/filters.texi | |
| parent | e759fbfbc4772d9a91031452c8910d1e272924f2 (diff) | |
| download | ffmpeg-f46b04c4c32849a789a5aadc27fff3c3c60fc596.tar.gz | |
avfilter/af_biquads: add new normalize/n option
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 21cb2a527d..4587356f1d 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1547,6 +1547,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Commands @@ -2568,6 +2572,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Commands @@ -2627,6 +2635,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Commands @@ -2693,6 +2705,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Commands @@ -2744,6 +2760,13 @@ Syntax for the command is : "@var{value}" @item mix, m How much to use filtered signal in output. Default is 1. Range is between 0 and 1. + +@item channels, c +Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @section bs2b @@ -3439,6 +3462,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Examples @@ -3908,6 +3935,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Commands @@ -4224,6 +4255,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Examples @@ -5332,6 +5367,10 @@ Range is between 0 and 1. @item channels, c Specify which channels to filter, by default all available are filtered. + +@item normalize, n +Normalize biquad coefficients, by default is disabled. +Enabling it will normalize magnitude response at DC to 0dB. @end table @subsection Commands |