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| author | Soft Works <softworkz@hotmail.com> | 2021-10-13 18:33:05 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-10-13 18:52:14 +0200 |
| commit | dea673d0d548c864ec85f9260d8900d944ef7a2a (patch) | |
| tree | fbff6434b7dcf3be733c0528f157eaaffb7bc210 /doc | |
| parent | 3ee7250116a362b64a403ef081e47cd68c59791a (diff) | |
avfilter/vf_palette(gen|use): support palettes with alpha
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 8b2e85d184..98d4547127 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -16580,6 +16580,9 @@ Compute new histogram for each frame. @end table Default value is @var{full}. +@item use_alpha +Create a palette of colors with alpha components. +Setting this, will automatically disable 'reserve_transparent'. @end table The filter also exports the frame metadata @code{lavfi.color_quant_ratio} @@ -16658,6 +16661,11 @@ will be treated as completely opaque, and values below this threshold will be treated as completely transparent. The option must be an integer value in the range [0,255]. Default is @var{128}. + +@item use_alpha +Apply the palette by taking alpha values into account. Only useful with +palettes that are containing multiple colors with alpha components. +Setting this will automatically disable 'alpha_treshold'. @end table @subsection Examples |