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| author | Paul B Mahol <onemda@gmail.com> | 2015-06-12 17:33:13 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2015-06-12 17:34:05 +0000 |
| commit | ce3bcb9479a4b28bd6ea69ef01f06d5964d130ad (patch) | |
| tree | 5155c2f1a2bda262a600704efd2c938fe08a0965 | |
| parent | 7e240f95818310ed721321e62130aa1c69f9cbe6 (diff) | |
doc/filters: add one more zoompan example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
| -rw-r--r-- | doc/filters.texi | 6 |
1 files changed, 6 insertions, 0 deletions
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 |