From 99ad832c7ea96587bde61f10d77e200f3d236da2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bernd=20Ble=C3=9Fmann?= Date: Tue, 21 Jul 2015 12:45:43 +0200 Subject: libavfilter/vf_scale: implement process_command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Bernd Bleßmann Signed-off-by: Michael Niedermayer --- doc/filters.texi | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'doc') 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 -- cgit v1.1