[FFmpeg-trac] #4998(avformat:new): m4a files created by FFmpeg aren't supported by SanDisk Clip Sport/Jam.

[FFmpeg]

#4998: m4a files created by FFmpeg aren't supported by SanDisk Clip Sport/Jam.
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             Reporter:  bat999       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  aac mov      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by bat999):

 Yes, ff.m4a doesn't play and av.m4a does play.
 ffmpeg -i /tmp/sine.m4a -c copy -skip_iods no -use_editlist no /tmp/ff.m4a
 avconv -i /tmp/sine.m4a -c copy /tmp/av.m4a

 @relaxed: I've already tried with faststart.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4998#comment:14>
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