[FFmpeg-trac] #10585(avformat:open): Seeking forward in iPhone video ends up seeking backwards

FFmpeg trac at avcodec.org
Mon Sep 25 01:53:10 EEST 2023


#10585: Seeking forward in iPhone video ends up seeking backwards
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             Reporter:  low-batt    |                    Owner:  (none)
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by low-batt):

 I am unable to test with the mpv-winbuild release as I have a Mac, however
 the above test was run with a build made today from the very latest FFmpeg
 and mpv sources.

 Seems like something else is causing the difference in mpv behavior. I
 always dislike it when behavior can't be explained. It can mean there is
 more to the problem than is currently known.

 When testing was --no-config specified? The problem occurs with relative
 seeks. A mpv config file with --hr-seek=yes in it that configures exact
 seeks would keep the problem from reproducing.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10585#comment:7>
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