[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
-------------------------------------+-------------------------------------
             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):

 I see that we can just seek from one keyframe to another keyframe and we
 can't seek between two keyframes.  But why can windows media player can
 control time progress bar smoothly and correctly?
 I play the video using your suggested command: mplayer hzvideo.wmv
 -lavdopts skipframe=nonkey,
 The video output is frozen. The following is the output(I don't know the
 meaning):
 [root at sbis-gw-fa8-0-0 ~]# mplayer hzvideo.wmv -lavdopts skipframe=nonkey
 MPlayer SVN-r34540-snapshot-4.4.4 (C) 2000-2012 MPlayer Team

 Playing hzvideo.wmv.
 libavformat version 53.29.100 (internal)
 ASF file format detected.
 [asfheader] Video stream found, -vid 1
 VIDEO:  [WMV2]  704x576  24bpp  1000.000 fps  700.0 kbps (85.4 kbyte/s)
 Load subtitles in ./
 ==========================================================================
 Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
 libavcodec version 53.55.100 (internal)
 Selected video codec: [ffwmv2] vfm: ffmpeg (FFmpeg WMV2/WMV8)
 ==========================================================================
 Audio: no sound
 Starting playback...
 Movie-Aspect is undefined - no prescaling applied.
 VO: [xv] 704x576 => 704x576 Planar YV12
 V:   7.7  69/ 69  8%  0%  0.0% 0 0

 Exiting... (Quit)
 [root at sbis-gw-fa8-0-0 ~]#

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/911#comment:5>
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