[FFmpeg-trac] #6717(undetermined:new): h264 - gray chroma - error while decoding - left block unavailable

[FFmpeg]

#6717: h264 - gray chroma - error while decoding - left block unavailable
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             Reporter:  latot        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by BugMaster):

 I am dunno how to do this with ffmpeg itself but you can:
 1) extract raw h264 video track from your mkv file
 2) concat sei.h264 + video_track.h264 files to resulting fixed.h264
 3) mux new fixed.mkv file which should decode correctly with all versions
 of ffmpeg

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Ticket URL: <https://trac.ffmpeg.org/ticket/6717#comment:3>
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