[FFmpeg-trac] #4040(avformat:new): mxf decoding regression

[FFmpeg]

#4040: mxf decoding regression
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  important  |              Component:  avformat
                Version:  git-       |               Keywords:  mxf
  master                             |  regression videolan
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 (videolan ticket 12324)

 A videolan user uploaded a mxf sample that cannot be demuxed with
 libavformat. At least for audio this is a regression since 1c010fd0 -
 related to ticket #3278.
 {{{
 $ ffmpeg -i AVC-LongG_25_1080-59.94i.MXF
 ffmpeg version N-66963-g75c8d7c Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Oct 17 2014 23:42:33 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 10.100 / 54. 10.100
   libavcodec     56.  8.102 / 56.  8.102
   libavformat    56.  9.100 / 56.  9.100
   libavdevice    56.  1.100 / 56.  1.100
   libavfilter     5.  1.106 /  5.  1.106
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [mxf @ 0x3083ba0] MXF structure loop detected
 AVC-LongG_25_1080-59.94i.MXF: Invalid data found when processing input
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/4040>
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