[FFmpeg-trac] #948(avformat:open): No audio in output when the audio starts late in VOB file

[FFmpeg]

#948: No audio in output when the audio starts late in VOB file
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             Reporter:  streamingguy  |                    Owner:
                 Type:  defect        |                   Status:  open
             Priority:  normal        |                Component:  avformat
              Version:  git-master    |               Resolution:
             Keywords:  mpegps        |               Blocked By:
             Blocking:                |  Reproduced by developer:  1
Analyzed by developer:  0             |
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Comment (by cehoyos):

 The sample was already provided in ticket #386, now moved to samples
 /ffmpeg-bugs/trac/ticket948/
 {{{
 $ ffmpeg -probesize 9M -analyzeduration 21M -i
 tickets/ticket386/TestClip.VOB
 ffmpeg version N-43846-g168ddcd Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Aug 23 2012 23:35:40 with gcc 4.5.3 (GCC)
   configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
   libavutil      51. 70.100 / 51. 70.100
   libavcodec     54. 54.100 / 54. 54.100
   libavformat    54. 25.104 / 54. 25.104
   libavdevice    54.  2.100 / 54.  2.100
   libavfilter     3. 13.100 /  3. 13.100
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 15.100 /  0. 15.100
 [mpeg @ 0x147f420] max_analyze_duration 21000000 reached at 21003678
 Input #0, mpeg, from 'tickets/ticket386/TestClip.VOB':
   Duration: 00:04:52.34, start: 0.316978, bitrate: 4933 kb/s
     Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR
 32:27 DAR 16:9], 8000 kb/s, 27.25 fps, 59.94 tbr, 90k tbn, 59.94 tbc
     Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s
 At least one output file must be specified
 }}}

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/948#comment:6>
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