[FFmpeg-trac] #8018(ffmpeg:new): RPi 4 h264_mmal error

[FFmpeg]

#8018: RPi 4 h264_mmal error
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             Reporter:  RAJensen    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  ffmpeg
              Version:  git-master  |               Resolution:
             Keywords:  h264_mmal   |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by RAJensen):

 FFMPEG hangs after the first line of decode/encode or it will simply write
 [h264_mmal @ 0x1f29980] Did not get output frame from MMAL.
 Error while decoding stream #0:0: Unknown error occurred

 I've uploaded the test file, as descriped in bugreport
 (https://trac.ffmpeg.org/) manual with VideoLAN File Uploader

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Ticket URL: <https://trac.ffmpeg.org/ticket/8018#comment:1>
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