[FFmpeg-trac] #2121(avformat:new): Regression demuxing ogg

[FFmpeg]

#2121: Regression demuxing ogg
-------------------------------------+-------------------------------------
               Reporter:  cehoyos    |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  important  |              Component:  avformat
                Version:  git-       |               Keywords:  regression
  master                             |  ogg videolan
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 (videolan ticket 8005)
 I will attach a sample that decodes with audible distortions since
 9db3fb6.
 oggdec produces a longer wav file than FFmpeg (both before and after
 9db3fb6) that sounds fine.
 {{{
 $ ffmpeg -i vlc-bug.oga out.wav
 ffmpeg version N-48612-g1a088f6 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jan  8 2013 11:26:39 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 13.100 / 52. 13.100
   libavcodec     54. 86.100 / 54. 86.100
   libavformat    54. 59.106 / 54. 59.106
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 32.100 /  3. 32.100
   libswscale      2.  1.103 /  2.  1.103
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, ogg, from 'vlc-bug.oga':
   Duration: 00:00:00.88, start: 0.000000, bitrate: 684 kb/s
     Stream #0:0: Audio: vorbis, 44100 Hz, stereo, fltp, 112 kb/s
     Metadata:
       COMMENT         : Processed by SoX
 Output #0, wav, to 'out.wav':
   Metadata:
     ISFT            : Lavf54.59.106
     Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz,
 stereo, s16, 1411 kb/s
     Metadata:
       COMMENT         : Processed by SoX
 Stream mapping:
   Stream #0:0 -> #0:0 (vorbis -> pcm_s16le)
 Press [q] to stop, [?] for help
 [wav @ 0x2be4ca0] st:0 PTS: 5504 DTS: 5504 < 120000 invalid, clipping
     Last message repeated 23 times
 [wav @ 0x2be4ca0] st:0 PTS: 9600 DTS: 9600 < 120000 invalid, clipping
     Last message repeated 17 times
 [wav @ 0x2be4ca0] st:0 PTS: 13248 DTS: 13248 < 120000 invalid, clipping
     Last message repeated 3 times
 [wav @ 0x2be4ca0] st:0 PTS: 18368 DTS: 18368 < 120000 invalid, clipping
     Last message repeated 4 times
 [wav @ 0x2be4ca0] st:0 PTS: 24896 DTS: 24896 < 120000 invalid, clipping
     Last message repeated 8 times
 [wav @ 0x2be4ca0] st:0 PTS: 33088 DTS: 33088 < 120000 invalid, clipping
     Last message repeated 7 times
 [wav @ 0x2be4ca0] st:0 PTS: 38848 DTS: 38848 < 120000 invalid, clipping
     Last message repeated 15 times
 size=     627kB time=00:00:02.73 bitrate=1878.1kbits/s
 video:0kB audio:627kB subtitle:0 global headers:0kB muxing overhead
 0.012465%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2121>
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