[FFmpeg-trac] #3345(swscale:open): Bias in planar YUV to YUV bit depth conversion

FFmpeg trac at avcodec.org
Sat Aug 7 16:15:02 EEST 2021


#3345: Bias in planar YUV to YUV bit depth conversion
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             Reporter:  abc123      |                    Owner:  (none)
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  swscale
              Version:  git-master  |               Resolution:
             Keywords:  bounty      |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Balling):

 -filter_complex was using bilinear, even though it ahould be bicubic for
 it before 9f14396a5103ec80893db801035ece5d14c0d3c5.


 In ffplay you can try to set -sws-dither 0, as before bicubic WAS SELECTED
 by force. Dah.
 https://github.com/FFmpeg/FFmpeg/commit/5b0e6b0d82dfcc5c6b999e2678b52b0cff38ae0a
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Ticket URL: <https://trac.ffmpeg.org/ticket/3345#comment:8>
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