[FFmpeg-user] Solved! (was Re: Problem: some videos freeze, other very similar videos do not--difference might be just in resolution (pixels)--how to convert?)
rhkramer at gmail.com
Fri Oct 21 22:38:44 CEST 2011
I got the problem solved.
It turns out it was related to the 1000 fps for the container. ("Seems stream
0 codec frame rate differs from container frame rate: 1000.00...")
With various hints, some from these lists, I managed to get an ffmpeg command
that converted the videos (well, I've only tested this on one so far):
ffmpeg -i video1.flv -vcodec libx264 -acodec copy -r 29.92 video1_h264.flv
With this conversion, the video starts playing promptly, I no longer see the
reference to 1000 fps, and I haven't had any freezes (even while my machine
is loaded enough that the original file does freeze).
The file does increase in size by about 25%. I don't think the video
deteriorates much if at all, but I've been staring at it too long. I need to
take a look at it with fresh eyes, maybe tomorrow.
(Other conversions that I tried, like to .avi format resulted in files about
the same size, but noticeable deterioration in the video (and preserved the
1000 fps, which seemed not to cause a problem (as a .avi) for mplayer.)
Thanks for the help!
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