[FFmpeg-trac] #4676(undetermined:new): Concat of AAC + MP4 has gaps

[FFmpeg]

#4676: Concat of AAC + MP4 has gaps
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             Reporter:  ronag        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Changes (by ronag):

 * keywords:  aac =>


Comment:

 This seems to be a problem with the concat demuxer.

 Since most audio codecs have a specific frame_size ffmpeg will append zero
 samples and adjust the pts. This means that the pts values of 2 segments
 can slightly overlap and that is not properly handled.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4676#comment:8>
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