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| author | Paul B Mahol <onemda@gmail.com> | 2021-08-05 20:57:23 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-08-05 21:11:40 +0200 |
| commit | 2678b4f81b6526335a08e12e671b07d0d01a37ce (patch) | |
| tree | e30539efcbbe052d9512a803cbc709379ded6ca7 /doc | |
| parent | 2146b6555343964b79261e5ab3865cc6ed7ba254 (diff) | |
avfilter/avf_showspectrum: add option to control dynamic range for colors
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 28996a4a64..790d165433 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -26914,6 +26914,10 @@ Set upper frame rate limit. Default is @code{auto}, unlimited. @item legend Draw time and frequency axes and legends. Default is disabled. + +@item drange +Set dynamic range used to calculate intensity color values. Default is 120dBFS. +Allowed range is from 10 to 200. @end table The usage is very similar to the showwaves filter; see the examples in that @@ -27087,6 +27091,10 @@ Set start frequency from which to display spectrogram. Default is @code{0}. @item stop Set stop frequency to which to display spectrogram. Default is @code{0}. + +@item drange +Set dynamic range used to calculate intensity color values. Default is 120dBFS. +Allowed range is from 10 to 200. @end table @subsection Examples |