[FFmpeg-trac] #169(avformat:open): IFF 8SVX stereo files (with FIB/EXP compression) decodes incorrectly

[FFmpeg]

#169: IFF 8SVX stereo files (with FIB/EXP compression) decodes incorrectly
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Reporter:  ami_stuff   |       Owner:
    Type:  defect      |      Status:  open
Priority:  normal      |   Component:  avformat
 Version:  git-master  |  Resolution:
Keywords:              |  Blocked By:
Blocking:              |  Reproduced:  1
Analyzed:  1           |
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Changes (by saste):

 * analyzed:  0 => 1
 * status:  new => open
 * version:  unspecified => git-master
 * component:  undetermined => avformat
 * reproduced:  0 => 1


Comment:

 Hi,

 I confirm the analysis of Basty, IFF demuxer a fixed packet size of 1024
 for audio, which works fine for mono, but not for stereo audio, from what
 I can read from the xine sources (xine-lib/src/demuxers/demux_iff.c),
 which decodes the files fine, all left samples are stored at the
 beginning, right samples at the end of the file. I'll try to come with a
 solution soon.

 BTW can you provide more stereo (compressed and uncompressed) samples?

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/169#comment:1>
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