[FFmpeg-trac] #11056(avformat:new): Position of key frame incorrect

[FFmpeg]

#11056: Position of key frame incorrect
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             Reporter:  David        |                    Owner:  (none)
  Johansen                           |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  6.1.1        |               Resolution:
             Keywords:  ffprobe pos  |               Blocked By:
  mp4                                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by MasterQuestionable):

 ͏    No wonder then...
 ͏    The MP4 format may be a bit more (or much more...) complicated than
 that: mere concatenation may not properly present.

 ͏    In particular, it has the concepts similar to Matroska's Cluster.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11056#comment:7>
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