[FFmpeg-trac] #8755(undetermined:new): x11grab input device produces unplayable video on browsers and phones

[FFmpeg]

#8755: x11grab input device produces unplayable video on browsers and phones
-------------------------------------+-------------------------------------
             Reporter:  huupoke12    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  x11grab      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug: Recording desktop with encoder libx264 with input
 device x11grab will produce an unplayable videos on browsers and phones.
 The bug only happens with x11grab. Encoding regular video files doesn't
 have this problem.
 Where it can't play: Firefox (Desktop), built-in video player of "Files"
 system app on Android 9, VLC on Desktop with VDPAU hardware acceleration.
 Where it can play: ffplay, VLC on Desktop with hardware acceleration
 disabled, VLC on Android.

 How to reproduce:
 {{{
 % ffmpeg -f x11grab -i $DISPLAY -vcodec libx264 ~/screenrecord-
 git_h264.mp4
 ffmpeg version: git-master 24d1781cbd72468146f5361687ab6925a5f791fe
 built on Arch Linux
 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

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Ticket URL: <https://trac.ffmpeg.org/ticket/8755>
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