[FFmpeg-trac] #9311(avformat:closed): FLAC works in MP4 container but not in M4A

FFmpeg trac at avcodec.org
Fri Jul 23 08:35:51 EEST 2021


#9311: FLAC works in MP4 container but not in M4A
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             Reporter:  MAProsper   |                    Owner:  (none)
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:  invalid
             Keywords:  flac mov    |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Balling):

 Strange issue, just create mp4 and rename to m4a. They should be the same.
 Also, it is wrong to put FLAC in mp4, use normal encoder that supports
 SEEKTABLE.

 (I am not sure about version 2 mp4 and stuff.)
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Ticket URL: <https://trac.ffmpeg.org/ticket/9311#comment:5>
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