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Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index f7f9ee70b1..725c7b5d84 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2446,14 +2446,10 @@ corresponding pixel component values. The @var{lut} filter requires either YUV or RGB pixel formats in input, and accepts the options: @table @option -@item c0 -first pixel component -@item c1 -second pixel component -@item c2 -third pixel component -@item c3 -fourth pixel component, corresponds to the alpha component +@item @var{c0} (first pixel component) +@item @var{c1} (second pixel component) +@item @var{c2} (third pixel component) +@item @var{c3} (fourth pixel component, corresponds to the alpha component) @end table The exact component associated to each option depends on the format in @@ -2462,27 +2458,19 @@ input. The @var{lutrgb} filter requires RGB pixel formats in input, and accepts the options: @table @option -@item r -red component -@item g -green component -@item b -blue component -@item a -alpha component +@item @var{r} (red component) +@item @var{g} (green component) +@item @var{b} (blue component) +@item @var{a} (alpha component) @end table The @var{lutyuv} filter requires YUV pixel formats in input, and accepts the options: @table @option -@item y -Y/luminance component -@item u -U/Cb component -@item v -V/Cr component -@item a -alpha component +@item @var{y} (Y/luminance component) +@item @var{u} (U/Cb component) +@item @var{v} (V/Cr component) +@item @var{a} (alpha component) @end table The expressions can contain the following constants and functions: |