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| author | Bernd Bleßmann <bb@it-entwicklung.de> | 2015-07-21 12:45:43 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-21 18:20:22 +0200 |
| commit | 99ad832c7ea96587bde61f10d77e200f3d236da2 (patch) | |
| tree | 97b5a5dc575c87c5a665e1e7657b83d07c3a44a9 /doc/filters.texi | |
| parent | d32547a24a3fcc8286b318353f43805838b84775 (diff) | |
| download | ffmpeg-99ad832c7ea96587bde61f10d77e200f3d236da2.tar.gz | |
libavfilter/vf_scale: implement process_command
Signed-off-by: Bernd Bleßmann <bb@it-entwicklung.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'doc/filters.texi')
| -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 2b0359d5bb..28aaef3e7e 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 |