[FFmpeg-trac] #11182(undetermined:new): testyuvsrc and yuv444p->rgba->yuv444p conversion result in huge difference

[FFmpeg]

#11182: testyuvsrc and yuv444p->rgba->yuv444p conversion result in huge difference
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             Reporter:  Andrew-R     |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  colorspace   |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 Your command is wrong. -color_primaries bt709 -colorspace bt709 -color_trc
 bt709 just changes metadata, to manipulate actual pixels as you see in
 YUView you need to use -vf scale=out_color_range=tv:out_color
 _matrix=bt709.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11182#comment:2>
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