[FFmpeg-trac] #3785(swscale:closed): SWSCALE: in_range, in_color_matrix, out_range, out_color_matrix incorrect

FFmpeg trac at avcodec.org
Sat Apr 24 06:02:13 EEST 2021


#3785: SWSCALE: in_range, in_color_matrix, out_range, out_color_matrix incorrect
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             Reporter:  troy_s      |                    Owner:  (none)
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  swscale
              Version:  git-master  |               Resolution:  invalid
             Keywords:  range       |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Balling):

 Again, yuv files do not have any metadata and thus ffmpeg defaults to
 BT.601. The values you reported are correct for BT.601 decoding. If you
 wanted BT.709 yuv decoding you deed to force it by very simple
 {{{
 -vf scale=in_color_matrix=bt709
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/3785#comment:24>
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