[FFmpeg-trac] #911(undetermined:closed): ffplay can't handle timecodes of WMV2 video correctly

[FFmpeg]

#911: ffplay can't handle timecodes of WMV2 video correctly
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             Reporter:               |                    Owner:
  zhushisongzhu                      |                   Status:  closed
                 Type:  defect       |                Component:
             Priority:  important    |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  asf wmv2     |  worksforme
  seeking                            |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by zhushisongzhu):

 Replying to [comment:1 cehoyos]:
 > The video contains two keyframes, one at the beginning, one after ten
 seconds. Both keyframes can be reached by seeking with both ffplay and
 ffmpeg (and mplayer -demuxer lavf).
 >
 > Please reopen if you believe that the current behaviour can be improved.

     Do you test ffplay the video?  You can see the following line:
 1.08 A-V: 0.000 fd= 0 aq= 0KB vq= 29KB sq= 0B f=0/0 0/0

     I use 'ffplay -ss 9', so 1.08 is wrong, it should be larger than 9.
 FFplay can't handle seeking correctly.  I use Windows Media player to test
 the video, the player can handle time progess bar smoothly and correctly.
 I test it using VLC 1.1.13 and VLC 1.3.0-git, VLC can't control time
 progress bar correcty.  I try to play the video using MPlayer, MPlayer has
 the same problem.  I don't know the meaning of  what you quoted 'both
 keyframes can be reached by seeking', I just know ffplay can't reach the
 position following what I set it should be.
     If you want to repeat the problem, please ffplay it and try to control
 the seeking and see what you have observed yourself.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/911#comment:3>
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