[FFmpeg-trac] #9085(avcodec:reopened): JPEG: YCCK too green

FFmpeg trac at avcodec.org
Sun Mar 21 08:39:07 EET 2021

#9085: JPEG: YCCK too green
             Reporter:  Balling     |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  mjpeg cmyk  |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by pdr0):

 You're right about APP14, and it is YCCK

 ISO/IEC 10918-6:2013 (E), section 6.1:
   ColorTransform    = 2 [YCCK]

 See post nine

 Why are the photo CD PhotoYCC equations on wikipedia

 different than intel's PhotoYCC Color Model equations ?

Ticket URL: <https://trac.ffmpeg.org/ticket/9085#comment:17>
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