[FFmpeg-trac] #673(avformat:closed): Regression on demuxing mp3 track from an .MOV file.

FFmpeg trac at avcodec.org
Mon Dec 5 11:35:52 CET 2011

#673: Regression on demuxing mp3 track from an .MOV file.
             Reporter:  dongwon      |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:  fixed
             Keywords:  mov mp3      |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  1            |

Comment (by dongwon):

 As you said, chunk_samples is 11520 and 5760 in the first and second
 iteration respectively. The sampling rate of mp3 stream of this file is
 44100Hz. If chunk_samples contains the number of (uncompressed) samples
 after decoding, playback duration of this file should be 11520/44100
 (=0.26sec) or 5760/44100 (=0.13sec), but its actual duration is 34.7
 seconds. Am I still missing something?

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/673#comment:8>
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