[FFmpeg-trac] #10348(undetermined:new): Invalid B-frames timestamps importing .h264 or .hevc stream

[FFmpeg]

#10348: Invalid B-frames timestamps importing .h264 or .hevc stream
-------------------------------------+-------------------------------------
             Reporter:  slydiman     |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  frames       |               Blocked By:
  timestamp h264 hevc                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 ffmpeg calculates invalid timestamps importing .h264 or .hevc stream with
 B-frames. Note the video decoder will reorder frames and fix the frames
 timestamps. So it is possible to get the valid file only reencoding the
 video stream. It is impossible to mux the valid file without reencoding.
 Note the invalid file may be played correctly if the video decoder is
 smart enough (MediaPlayerClassic, VLC, etc.). You must playback the
 invalid MP4 in Google Chrome or QuickTime to see the issue.
 How to reproduce:
 {{{
 % ffmpeg -i b-frames.h264 -c copy invalid.mp4
 % ffmpeg -i b-frames.h264 -c h264 valid.mp4
 ffmpeg any version including 6.0
 }}}
 Samples:
 http://slydiman.me/ffmpeg/b-frames.h264
 http://slydiman.me/ffmpeg/invalid.mp4
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10348>
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