[Ffmpeg-devel] H264 segfault

Michael Niedermayer michaelni
Fri Jun 3 10:58:13 CEST 2005


Hi

On Friday 03 June 2005 10:16, Derk-Jan Hartman wrote:
> http://www-e.uni-magdeburg.de/drobek/test.mpg
>
> A VLC user reported this file segfaults. I tested as well and with
> current CVS it segfaults my VLC and my ffmpeg as well (Mac OS X
> 10.3.9). I tried a quick debug session, but to me it looks like a stack
> corruption.
>
> DJ
>
> stud184083:~/Development/vlc/extras/contrib/src/ffmpeg pjotr$ ./ffmpeg
> -i /Volumes/Genitus/pjotr/test.mpg out.avi
> ffmpeg version 0.4.9-pre1, build 4755, Copyright (c) 2000-2004 Fabrice
> Bellard
>    configuration:
> --prefix=/Volumes/Genitus/pjotr/Development/vlc/extras/contrib
> --extra-cflags=-I/Volumes/Genitus/pjotr/Development/vlc/extras/contrib/
> include -no-cpp-precomp -DRUNTIME_CPUDETECT
> --extra-ldflags=-L/Volumes/Genitus/pjotr/Development/vlc/extras/
> contrib/lib  --enable-gpl --enable-mp3lame --enable-faac --enable-pp
> --disable-vhook --disable-audio-beos --disable-ffserver
> --disable-vorbis --disable-faad --enable-mp3lame --enable-zlib
> --enable-a52
>    built on Jun  3 2005 09:52:55, gcc: 3.3 20030304 (Apple Computer,
> Inc. build 1671)
> [h264 @ 0x2af904]non existing PPS referenced
> [h264 @ 0x2af904]non existing PPS referenced
>
> Seems that stream 0 comes from film source: inf (1/0) -> 0.00 (1/11981)
> Input #0, mpegts, from '/Volumes/Genitus/pjotr/test.mpg':
>    Duration: 00:00:12.5, start: 11979.987222, bitrate: 15041 kb/s
>    Stream #0.0[0x2ff]: Video: h264, yuv420p
>    Stream #0.1[0x304]: Audio: ac3, 48000 Hz, stereo, 384 kb/s
> Output #0, avi, to 'out.avi':
>    Stream #0.0: Video: mpeg4, yuv420p, q=2-31, 200 kb/s
>    Stream #0.1: Audio: mp2, 48000 Hz, stereo, 64 kb/s
> Stream mapping:
>    Stream #0.0 -> #0.0
>    Stream #0.1 -> #0.1
> Press [q] to stop encoding
> [h264 @ 0x2af904]non existing PPS referenced
> Error while decoding stream #0.0
> Segmentation fault

not reproduceable

[...]
-- 
Michael





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