[FFmpeg-trac] #6694(swscale:new): can we have gamma-correct image-resizing

FFmpeg trac at avcodec.org
Thu Jun 30 22:11:36 EEST 2022

#6694: can we have gamma-correct image-resizing
             Reporter:  mtc          |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  minor        |                Component:  swscale
              Version:  unspecified  |               Resolution:
             Keywords:  gamma        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by mirh):

 * cc: mirh (added)


 This still results in the wrong image.
 ffmpeg -i gamma-1.0-or-2.2.png -vf "scale=w=iw/2:h=ih/2" -vframes 1 -c:v
 bmp rules.bmp
 Possibly related to #9772 too?
Ticket URL: <https://trac.ffmpeg.org/ticket/6694#comment:9>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list