[Ffmpeg-devel] [BUG] dca broken sample

Kostya kostya.shishkov
Mon Apr 23 09:29:01 CEST 2007


On Sun, Apr 22, 2007 at 06:57:21PM +0200, Baptiste Coudurier wrote:
> Baptiste Coudurier a ?crit :
> >Hi
> >
> >ffmpeg -i dca_broken.vob
> >
> >
> >FFmpeg version SVN-r8597, Copyright (c) 2000-2007 Fabrice Bellard, et al.
> >  configuration: --cc=distcc gcc-4.1 --enable-gpl --enable-static
> >--enable-libmp3lame --enable-libfaac --enable-liba52 --enable-x264
> >--enable-libfaad --enable-pthreads --enable-xvid --enable-pp
> >--enable-amr_nb --enable-amr_wb
> >  libavutil version: 49.4.0
> >  libavcodec version: 51.40.2
> >  libavformat version: 51.11.0
> >  built on Apr  2 2007 12:11:30, gcc: 4.1.2 20061115 (prerelease)
> >(Debian 4.1.1-21)
> >ERROR: block code look-up failed
> >[ more ]
> >[dca @ 0x85a04bc]Didn't get subframe DSYNC
> >ERROR: block code look-up failed
> >[ more ]
> >[dca @ 0x85a04bc]Didn't get subframe DSYNC
> >Input #0, mpeg, from 'dca_broken.vob':
> >  Duration: 00:00:59.7, start: 0.280633, bitrate: 806 kb/s
> >  Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 720x576, 8000 kb/s,
> >25.00 fps(r)
> >  Stream #0.1[0x88]: Audio: dca, 48000 Hz, stereo, 768 kb/s
> >Must supply at least one output file
> >
> >uploaded on mplayerhq.
> >
> 
> ping

incoming/ access reappeared only yesterday. I can say that dtsdec reports
"Stream with high frequencies VQ coding", so looks like it triggers some
untested code in our dca.c. I'll investigate it.




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