[FFmpeg-trac] #9941(avformat:open): Remuxing mp4/dash file takes time that is exponential to the duration

[FFmpeg]

#9941: Remuxing mp4/dash file takes time that is exponential to the duration
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             Reporter:  fireattack  |                    Owner:  (none)
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  mov         |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  1           |
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Changes (by mkver):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  undetermined => avformat
 * keywords:   => mov
 * version:  unspecified => git-master
 * analyzed:  0 => 1

Comment:

 It is the second loop in get_frag_stream_info_from_pkt(). This should be
 fixable by using a binary search (frag_index->item[i].moof_offset is
 ascending with i).
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Ticket URL: <https://trac.ffmpeg.org/ticket/9941#comment:4>
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