[Ffmpeg-devel] H264 segfault

[Derk-Jan Hartman]

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

---
Universiteit Twente
Derk-Jan Hartman (d.hartman at student.utwente dot nl)
http://www.sidequest.org