[FFmpeg-trac] #8460(undetermined:new): H.264 VFR timestamp hazards (which means frame duration... or playback experience hazards)

FFmpeg trac at avcodec.org
Tue Jan 14 15:14:48 EET 2020


#8460: H.264 VFR timestamp hazards (which means frame duration... or playback
experience hazards)
-------------------------------------+-------------------------------------
             Reporter:  gdgsdg123    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by gdgsdg123):

 Replying to [ticket:8460 gdgsdg123]:
 > Unsure if it's the encoder's fault or FFmpeg's.
 I heard that !HandBrake (which also use x264) encodes videos in a manner
 similar to 90000 FPS VFR... (1:90000 time base)

 If so, and the problem is on the encoder (x264), then the influence of the
 problem will be super obvious.
 [[BR]]
 [[BR]]
 While there doesn't seem to be report on such things happening...

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Ticket URL: <https://trac.ffmpeg.org/ticket/8460#comment:1>
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