Andrew Wason <[EMAIL PROTECTED]> added the comment: Looking at libavformat/utils.c:av_find_stream_info it looks like it is trying to deal with variable framerate input by examining frame durations, not sure why it fails with these files (and many other sources, but not all).
In any case, mencoder seems to rely on this value being correct - e.g. this encodes a 5ms long 30000fps AVI: mencoder 15fps30000fps.mp4 -ovc raw -vf format=i420 -oac pcm -o test.avi I'll file a bug report against mencoder. ______________________________________________________ FFmpeg issue tracker <[EMAIL PROTECTED]> <https://roundup.mplayerhq.hu/roundup/ffmpeg/issue622> ______________________________________________________
