diff options
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a9ae75f0c0..3f40af8439 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -19131,6 +19131,8 @@ Set if input video is transposed. Boolean value, by default disabled. @item out_trans Set if output video needs to be transposed. Boolean value, by default disabled. +@item alpha_mask +Build mask in alpha plane for all unmapped pixels by marking them fully transparent. Boolean value, by default disabled. @end table @subsection Examples |