[FFmpeg-trac] #9576(avfilter:open): scale ignores AVFrame's input range

FFmpeg trac at avcodec.org
Fri Dec 31 22:51:13 EET 2021


#9576: scale ignores AVFrame's input range
-------------------------------------+-------------------------------------
             Reporter:  Diederick    |                    Owner:  (none)
  Niehorster                         |
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:  scale        |               Blocked By:
  color_range                        |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Balling):

 * status:  new => open

Comment:

 Some comments. First of all this fixes it, so that part is just a
 duplicate of #8862:

 ffplay test3.mp4 -vf scale=in_color_matrix=auto,format=gbrp
 Yes, first command thinks input is limited and writes full range data thus
 255, 255, 255 is preserved, but everything else is bad.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9576#comment:2>
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