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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index dc3e5c09fb..0a6af0530f 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2212,6 +2212,9 @@ can be used to test the monowhite pixel format descriptor definition. Scale the input video to @var{width}:@var{height}[:@var{interl}=@{1|-1@}] and/or convert the image format. +The scale filter forces the output display aspect ratio to be the same +of the input, by changing the output sample aspect ratio. + The parameters @var{width} and @var{height} are expressions containing the following constants: |