[FFmpeg-trac] #9799(avfilter:open): Rotate filter to 16-bit per channel image causes false color

FFmpeg trac at avcodec.org
Wed Aug 31 17:54:48 EEST 2022


#9799: Rotate filter to 16-bit per channel image causes false color
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             Reporter:  hayamdk       |                    Owner:  (none)
                 Type:  defect        |                   Status:  open
             Priority:  important     |                Component:  avfilter
              Version:  git-master    |               Resolution:
             Keywords:  rotate ubsan  |               Blocked By:
             Blocking:                |  Reproduced by developer:  1
Analyzed by developer:  0             |
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Comment (by Balling):

 Replying to [comment:27 Michael Koch]:
 > That doesn't fix the issue. Tested on Linux.
 >
 > P.S. I forgot two of the type conversions. Now it works on Linux!
 > For Windows I can't compile FFmpeg.

 I can check windows. Please check on linux that black issue (4 triangles
 on each side are fixed too). They must be 0, 0, 0 in 16 bit hex.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9799#comment:28>
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