[FFmpeg-trac] #9627(undetermined:new): vf cas fails with 10bit pix_fmt

FFmpeg trac at avcodec.org
Sat Feb 5 18:14:14 EET 2022


#9627: vf cas fails with 10bit pix_fmt
-------------------------------------+-------------------------------------
             Reporter:  chrisbgp     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 vf: cas=0.96:1 and pix_fmt yuv420p10le gives the following error:
 Assertion ((src_linesize) >= 0 ? (src_linesize) : (-(src_linesize))) >=
 bytewidth failed at libavutil/imgutils.c:349

 undesired workaround is to use either cas=0.96 (produces visible color
 artifacts) OR encode in 8 bit with pix_fmt yuv420p.

 Any idea why cas=0.96:1 with yuv420p10le is not working?
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9627>
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