[FFmpeg-trac] #2769(avfilter:closed): drawtext: draw expression on a range on frames
FFmpeg
trac at avcodec.org
Wed Jul 10 15:32:49 CEST 2013
#2769: drawtext: draw expression on a range on frames
-------------------------------------+-------------------------------------
Reporter: Charlie | Owner:
Type: enhancement | Status: closed
Priority: normal | Component: avfilter
Version: unspecified | Resolution:
Keywords: drawtext | worksforme
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* status: new => closed
* resolution: => worksforme
Comment:
Replying to [ticket:2769 Charlie]:
> Do you know how to combine two expressions to write text, for instance,
on every frame between frames 10 and 42 ?
The following works fine here:
{{{draw='if(gt(n,10),lt(n,42))'}}}
See http://ffmpeg.org/ffmpeg-all.html#Expression-Evaluation and please
understand that this is a bug tracker, post usage questions on the ffmpeg-
user mailing list.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2769#comment:2>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list