hondza <[email protected]> added the comment:

The mentioned file still cannot be decoded/played with r24986

http://people.xiph.org/~xiphmont/demo/surround/sita-51full-10.ogg

# ./ffmpeg -i sita-51full-10.ogg
FFmpeg version git-svn-r24986, Copyright (c) 2000-2010 the FFmpeg developers
  built on Aug 30 2010 15:24:04 with gcc 4.4.5 20100824 (prerelease)
  configuration:
  libavutil     50.24. 0 / 50.24. 0
  libavcore      0. 6. 0 /  0. 6. 0
  libavcodec    52.87. 0 / 52.87. 0
  libavformat   52.78. 3 / 52.78. 3
  libavdevice   52. 2. 1 / 52. 2. 1
  libavfilter    1.38. 1 /  1.38. 1
  libswscale     0.11. 0 /  0.11. 0
[vorbis @ 0x14268e0] Index value 215 out of range (0 - 48) for bits at
libavcodec/vorbis_dec.c:520
[vorbis @ 0x14268e0]  Vorbis setup header packet corrupt (floors). 
[vorbis @ 0x14268e0] Setup header corrupt.
[vorbis @ 0x14268e0] Index value 215 out of range (0 - 48) for bits at
libavcodec/vorbis_dec.c:520
[vorbis @ 0x14268e0]  Vorbis setup header packet corrupt (floors). 
[vorbis @ 0x14268e0] Setup header corrupt.
[vorbis @ 0x14268e0] Index value 215 out of range (0 - 48) for bits at
libavcodec/vorbis_dec.c:520
[vorbis @ 0x14268e0]  Vorbis setup header packet corrupt (floors). 
[and so on a lot of times ...]
[ogg @ 0x1928470] Could not find codec parameters (Audio: vorbis, 48000 Hz, 6
channels, 1499 kb/s)
sita-51full-10.ogg: could not find codec parameters


Same goes for multichannel files created by oggenc. When
"--advanced-encode-option disable_coupling" oggenc option is specified, then
ffmpeg can decode the file properly.

So it is likely to be coupling related.

----------
status: closed -> open
substatus: fixed -> open

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