[FFmpeg-trac] #7954(avformat:new): MP2 audio files "Header missing" and audio drops

FFmpeg trac at avcodec.org
Sat Jun 15 00:44:22 EEST 2019


#7954: MP2 audio files "Header missing" and audio drops
------------------------------------+------------------------------------
             Reporter:  renaud.s    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  mp2         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+------------------------------------
Changes (by cehoyos):

 * keywords:   => mp2
 * version:  4.1 => git-master
 * component:  avcodec => avformat


Comment:

 The files start with a 2086-byte header (that the demuxer - or parser -
 drops) that starts with `0xe30xc5MUSICAM`, 2048-byte headers are repeated
 throughout the file, I guess we need a MUSICAM demuxer.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7954#comment:1>
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