[FFmpeg-trac] #4876(avcodec:open): DNx100 (DNxHD CID 1260) decode produces partially corrupted picture

[FFmpeg]

#4876: DNx100 (DNxHD CID 1260) decode produces partially corrupted picture
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             Reporter:  jeremy      |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  dnxhd       |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
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Comment (by jeremy):

 I've taken some colour bars in Media Composer, exported it as DNx444 (CID
 1256) and did a pixel grab of one of the colour boundaries, vs what Media
 Composer exports directly as a TIFF, (with some other colour space
 correction so looks a bit duller). Certainly the fixed-zigzag version
 looks softer on the boundary, more like I suspect it should.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4876#comment:13>
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