[Libav-user] How to activate SEI timing in H264

Amir Hossein Rouhi amir.rouhi at rmit.edu.au
Wed Apr 17 10:09:40 CEST 2013

Who knows how to activate SEI timing in a H264 video encoded by FFMPEG.
I encode video just by simple encoding command and the SEI values are all
zero.:the command which i used is:

ffmpeg -i C:\1.mpg -r 25 -an -vcodec libx264 -threads 0  -f h264 -r 25 -g 0

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