[MPlayer-users] sdp,rtp Null reference leading to mplayer crash
bsterling at cardinalpeak.com
Mon Jul 13 19:41:45 CEST 2009
I ran into a bug in avcodec that I was able to fix (I think). MPlayer was crashing with
"MPlayer interrupted by signal 11 in module: video_read_frame".
Upon running gdb and reproducing, the traceback pointed to a null
reference being made in the avcodec library in h264.c in ff_h264_decode_seq_parameter_set().
The problem is with
If a test for s->avctx != NULL is added before the reference to s->avctx->debug and in similar code in ff_h264_decode_picture_parameter_set() everything works fine.
In my case I was trying to play two rtp streams using an sdp file. An older version of mplayer/ffmpeg from 2 years ago did not have this problem.
I checked out the lastest ffmpeg code and the problem appears to still exist in it.
How do we go about getting this addressed in ffmpeg?
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