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

[Amir Hossein Rouhi]

Hi
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
C:\1.264

Cheers
Amir
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