[FFmpeg-trac] #2466(avformat:new): Matroska testfile test7.mkv fails again

[FFmpeg]

#2466: Matroska testfile test7.mkv fails again
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  important  |              Component:  avformat
                Version:  git-       |               Keywords:  mkv
  master                             |  regression
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 Ticket #545, fixed in d493170, broken since 88ee2aa
 Source file is test7.mkv in
 https://sourceforge.net/projects/matroska/files/test_files/matroska_test_w1_1.zip/download
 Expected output file length is approximately 37 seconds:
 {{{
 $ ffmpeg -i test7.mkv -qscale 2 -an out.avi
 ffmpeg version N-52052-gdcea585 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Apr 13 2013 09:34:10 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 26.100 / 52. 26.100
   libavcodec     55.  2.100 / 55.  2.100
   libavformat    55.  2.100 / 55.  2.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 53.101 /  3. 53.101
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 [matroska,webm @ 0x1be5f80] Unknown entry 0x4001
 Input #0, matroska,webm, from 'test7.mkv':
   Metadata:
     creation_time   : 2010-08-21 17:00:23
     TITLE           : Big Buck Bunny - test 7
     DATE_RELEASED   : 2010
     COMMENT         : Matroska Validation File 7, junk elements are
 present at the beggining or end of clusters, the parser should skip it.
 There is also a damaged element at 451418
   Duration: 00:00:37.04, start: 0.000000, bitrate: 4718 kb/s
     Stream #0:0: Video: h264 (Main), yuv420p, 1024x576, SAR 1:1 DAR 16:9,
 24 fps, 24 tbr, 1k tbn, 2k tbc
     Stream #0:1: Audio: aac, 48000 Hz, stereo, fltp
 Please use -q:a or -q:v, -qscale is ambiguous
 Output #0, avi, to 'out.avi':
   Metadata:
     ICMT            : Matroska Validation File 7, junk elements are
 present at the beggining or end of clusters, the parser should skip it.
 There is also a damaged element at 451418
     INAM            : Big Buck Bunny - test 7
     DATE_RELEASED   : 2010
     ISFT            : Lavf55.2.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1024x576 [SAR
 1:1 DAR 16:9], q=2-31, 200 kb/s, 24 tbn, 24 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> mpeg4)
 Press [q] to stop, [?] for help
 [matroska,webm @ 0x1be5f80] Invalid track number 87
 [matroska,webm @ 0x1be5f80] Invalid stream 87 or size 31
 frame=   24 fps=0.0 q=2.0 Lsize=     684kB time=00:00:01.00
 bitrate=5605.7kbits/s
 video:678kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 0.943005%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2466>
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