[FFmpeg-trac] #4017(avfilter:new): noise filter breaks when combined with scaling

[FFmpeg]

#4017: noise filter breaks when combined with scaling
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             Reporter:  rmk         |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:  noise       |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by rmk):

 The weird thing here is that the same command line has an ok result when
 using 1920x1080 for the resolution instead of 4k. So it does not seem that
 the pixel format is inherently the problem.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4017#comment:12>
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