> YIRAN LI <mrfun.china@...> writes: > > > Using this tag only changes FourCC value, and the > > converted file actually is still MPEG-4 video. > > Divx is an implementation of mpeg-4 asp. > > Hi Carl, I compared the content generated via ffmpeg command line with/without -vtag divx .
ffmpeg.exe -i big10.mp4 -vcodec mpeg4 -an a.avi ffmpeg.exe -i big10.mp4 -vcodec mpeg4 -vtag divx -an adivx.avi The only difference in them is the FourCC in header. That means the video is generated using ffmpeg's own implementation, not Divxs, right? Carl Eugen > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user >
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