[FFmpeg-trac] #143(undetermined:open): YUV video to RGB image export color conversion issue

[FFmpeg]

#143: YUV video to RGB image export color conversion issue
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Reporter:  peter_b        |       Owner:
    Type:  defect         |      Status:  open
Priority:  normal         |   Component:  undetermined
 Version:  unspecified    |  Resolution:
Keywords:  RGB YUV color  |  Blocked By:
Blocking:                 |  Reproduced:  0
Analyzed:  0              |
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Comment (by peter_b):

 It's been a while since I've had this on my table, so I can't post the
 exact ffmpeg-commandline I've used right now. I'll post them here as soon
 as I get to it.

 The video sample I've used to test this, is located at:
 http://download.das-werkstatt.com/pb/mthk/examples/color_problem
 /testvideo_color_rectangles-YUV422P.avi
 (Encoding FFv1 PAL-SD resolution 720x576 at 25fps)

 If you try to export the frames of the above video as RGB images (e.g.
 png, jpg) you will always get the colors interpolated between the fields.

 Image samples can be found at:
 http://download.das-
 werkstatt.com/pb/mthk/examples/color_problem/problem.html

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/143#comment:5>
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