[FFmpeg-trac] #7199(swscale:new): Broken P010 colorspace conversion

FFmpeg trac at avcodec.org
Wed Jun 6 01:02:58 EEST 2018


#7199: Broken P010 colorspace conversion
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             Reporter:  thx4ever    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  swscale
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by heleppkes):

 The P010 format ffmpeg handles is the exact same format any supported
 hardware also calls P010, including QuickSync Video.

 If you decode a 10-bit video with hevc_qsv, you'll get P010 output which
 perfectly matches this definition. If the same QSV encoder cannot consume
 this same layout of video, then the encoder is broken, not our
 interpretation of P010.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7199#comment:11>
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