[FFmpeg-trac] #8455(avcodec:new): libaom-av1 damages brightness range by switching yuvj420p to yuv420p

FFmpeg trac at avcodec.org
Thu Jan 2 21:35:15 EET 2020


#8455: libaom-av1 damages brightness range by switching yuvj420p to yuv420p
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             Reporter:  john123      |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  libaom       |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by cehoyos):

 Replying to [comment:6 john123]:
 > Maybe "damage" was misleading somehow, but the encoded version loses
 significant color quality
 If this is true, the bug is somewhere else (not in the libaom encoder
 wrapper which sets the colour range).

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Ticket URL: <https://trac.ffmpeg.org/ticket/8455#comment:7>
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