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

FFmpeg trac at avcodec.org
Tue Mar 19 00:05:15 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):

 Replying to [comment:4 dbuitenh]:
 > Replying to [comment:3 michael]:
 > > 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.
 >
 > You should not be using DTS at all for displaying in the first place.
 That's what PTS is for.

 "all pts or all dts from the AVPacket input are corrupted", the pts are
 corrupted (or could be plain unavailable or all 0), its DTS or nothing in
 such cases

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2375#comment:5>
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