[FFmpeg-trac] #11080(undetermined:new): FFmpeg timestamps do not consistently agree with packet timestamps

FFmpeg trac at avcodec.org
Tue Jul 2 08:25:18 EEST 2024


#11080: FFmpeg timestamps do not consistently agree with packet timestamps
-------------------------------------+-------------------------------------
             Reporter:  markfilipak  |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Balling):

 You cut the first two B frames, so that made decoding of GOP impossible so
 it prints "co located POCs unavailable" right on the 2nd frame, try to use
 mpv file and step forward 1 frame with . button. Well, and also this again
 starts with non-IDR I frame.


 Again, Open GOP looks like this:
 https://forum.videohelp.com/images/imgfiles/Df6d4pR.jpg


 Open GOP needs to start with two B frames, yours starts with an I frame
 that is wrong.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11080#comment:13>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list