[Libav-user] Double frame rate after conversion

[amir.rouhi at rmit.edu.au]

Hi
I convert a mpeg1 video mpeg4/ AVC by the below command but i dont know why
the visual frame rate become double after conversion (fps in both are same
but tbr will be twice as the original video)

ffmpeg -i C:\Video\TrecVid-Video\2\1.mpg -r 25 -an -vcodec libx264 -threads
0  -f h264 -r 25 -g 0 C:\Video\TrecVid-Video\2\11.264

what is your advice?
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