diff options
| author | Paul B Mahol <onemda@gmail.com> | 2016-01-04 12:50:36 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2016-01-04 14:06:51 +0100 |
| commit | 6defda1cdb41cad1e9fe37c558a9d859b983946f (patch) | |
| tree | e6fe6eea1071dbaeba4e12741a28ed9f6eef4928 /doc | |
| parent | 1cb2331eca0dbde1bc63bc715a0e98771dda8b80 (diff) | |
avfilter/avf_showspectrum: add option to set gain for calculating color intensity
Inspired by Sonic Visualizer.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 35a0e71160..cff6db76c0 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -14688,6 +14688,10 @@ Set orientation of time vs frequency axis. Can be @code{vertical} or Set ratio of overlap window. Default value is @code{0}. When value is @code{1} overlap is set to recommended size for specific window function currently used. + +@item gain +Set scale gain for calculating intensity color values. +Default value is @code{1}. @end table The usage is very similar to the showwaves filter; see the examples in that @@ -14809,6 +14813,10 @@ Default value is @code{hann}. @item orientation Set orientation of time vs frequency axis. Can be @code{vertical} or @code{horizontal}. Default is @code{vertical}. + +@item gain +Set scale gain for calculating intensity color values. +Default value is @code{1}. @end table @subsection Examples |