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Diffstat (limited to 'doc')
-rw-r--r-- | doc/filters.texi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 2b0359d5..28aaef3 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -8906,6 +8906,19 @@ scale=w='min(500\, iw*3/2):h=-1' @end example @end itemize +@subsection Commands + +This filter supports the following commands: +@table @option +@item width, w +@item height, h +Set the output video dimension expression. +The command accepts the same syntax of the corresponding option. + +If the specified expression is not valid, it is kept at its current +value. +@end table + @section separatefields The @code{separatefields} takes a frame-based video input and splits |