From ce3bcb9479a4b28bd6ea69ef01f06d5964d130ad Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Fri, 12 Jun 2015 17:33:13 +0000 Subject: [PATCH] doc/filters: add one more zoompan example Signed-off-by: Paul B Mahol --- doc/filters.texi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index 4b5c3c11af..54b34644c4 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -10149,6 +10149,12 @@ Zoom-in up to 1.5 and pan at same time to some spot near center of picture: @example zoompan=z='min(zoom+0.0015,1.5)':d=700:x='if(gte(zoom,1.5),x,x+1/a)':y='if(gte(zoom,1.5),y,y+1)':s=640x360 @end example + +@item +Zoom-in up to 1.5 and pan always at center of picture: +@example +zoompan=z='min(zoom+0.0015,1.5)':d=700:x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)' +@end example @end itemize @c man end VIDEO FILTERS