[FFmpeg-trac] #11525(avdevice:new): 60fps stream from Elgato Facecam Pro is frozen

[FFmpeg]

#11525: 60fps stream from Elgato Facecam Pro is frozen
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             Reporter:  Kirill A.    |                    Owner:  (none)
  Korinsky                           |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avdevice
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
  video4linux2                       |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  1            |
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Comment (by Kirill A. Korinsky):

 Here an output of `env AV_LOG_FORCE_NOCOLOR=1 ffplay -input_format mjpeg
 -video_size 3840x2160 -v debug -framerate 60 -i /dev/video1 2>/tmp/ffplay-
 framerate-60.log` https://kirill.korins.ky/pub/ffplay-framerate-60.log

 Also, I not sure but it can be related I had suceffuly achieve crash of
 ffplay / ffmpeg when I detach device from USB port. It isn't reproduced
 each detach but often enough and I can't reproduce it by different device.

 Stacktrace is here: https://marc.info/?l=openbsd-
 ports&m=174248074730073&w=2
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Ticket URL: <https://trac.ffmpeg.org/ticket/11525#comment:6>
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