[MPlayer-dev-eng] x264 dimensions not set / float point exception

compn tempn at twmi.rr.com
Fri Dec 24 04:12:08 CET 2010

On Thu, 23 Dec 2010 10:38:31 -0500, Joseph Miller wrote:
>I keep getting floating point exceptions after doing the following.  I
>have attached mencoder output.
>/opt/mplayer/bin/mencoder -oac mp3lame -srate 44100 -ovc x264 -vf
>harddup -of lavf -o integra-lavf.mp4 integra.mp4
>/opt/mplayer/bin/mencoder -ovc copy -oac copy -nosound -of rawvideo
>integra-lavf.mp4 -o video.h264
>/opt/mplayer/bin/mencoder -ovc copy -oac copy -of rawaudio
>integra-lavf.mp4 -o audio.mp3
>MP4Box -fps 30 -new integra-mp4box.mp4 -add video.h264 -add audio.mp3
>/opt/mplayer/bin/mencoder -oac faac -ovc x264 -of lavf -o
>integra-reencode.mp4 integra-mp4box.mp4
>/opt/mplayer/bin/mencoder -oac faac -ovc x264 -of lavf -o
>integra-reencode.mp4 integra-lavf.mp4
>That last two give me Floating point exception.
>I have uploaded integra.mp4 and integra-lavf.mp4 and
>integra-mp4box.mp4 to the following location:
>I have had this happen on MP4Box files and other .mp4 files.  I'm not
>exactly sure what triggers it.  I can get around this by encoding to
>.mp4 with mencoder and not using lavf, then reencoding that file using
>mencoder lavf.

try -nosound or -demuxer mov
probably related to dis bug:


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