[FFmpeg-trac] #2375(FFprobe:new): FFprobe outputs nonsense DTS/PTS for streams with reordered frames

FFmpeg trac at avcodec.org
Mon Mar 18 23:44:59 CET 2013


#2375: FFprobe outputs nonsense DTS/PTS for streams with reordered frames
-------------------------------------+-------------------------------------
             Reporter:  dbuitenh     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  FFprobe
              Version:  git-master   |               Resolution:
             Keywords:  ffprobe,     |               Blocked By:
  timestamps, pts, dts, mpeg2        |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by michael):

 The 2 timestamps from AVFrame that get printed by ffprobe represent the
 presentation and decoding time based presentation time of the AVFrame.
 That is if either all pts or all dts from the AVPacket input are corrupted
 then the other value on the AVFrames will be unaffected and can be used
 for correctly timed display.
 the pkt_dts does not represent the decoding time of the AVPacket that
 contained the AVFrame.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2375#comment:3>
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