[FFmpeg-trac] #10534(undetermined:open): Incorrect frame order when muxing H.264 stream with B-frames

FFmpeg trac at avcodec.org
Thu Aug 24 19:11:27 EEST 2023


#10534: Incorrect frame order when muxing H.264 stream with B-frames
-------------------------------------+-------------------------------------
             Reporter:  wdzierzan    |                    Owner:  (none)
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Balling):

 The real problem here is that it cannot preserve original framerate of

 {{{

 [trace_headers @ 0000024b9b7cc4c0] 92          num_units_in_tick
 00000000000000000000000000000001 = 1
 [trace_headers @ 0000024b9b7cc4c0] 124         time_scale
 00000000000000000000000000101000 = 40
 [trace_headers @ 0000024b9b7cc4c0] 156         fixed_frame_rate_flag
 0 = 0
 }}}


 Is that expected that you set the framerate to 40 fps? That is not a
 typical fps.

 Also fixed_frame_rate_flag is not set, that is rare.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10534#comment:5>
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