[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 06:19:56 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):
Replying to [comment:25 troy_s]:
> Great. So FFMPEG now has someone checking bugs who works on one of the
most fucked up browsers on the planet with respect to pixel management.
That is just because we removed support for HW acceleration of color
management in Windows... In MacOS it still works though. Anyway, we use
ffmpeg for a lot of stuff on Android, that is why I am checking for bugs
here.
>Unfuck yourself before speaking down to folks who actually know their
shit.
But I know that. It is called NPM -- normalised primaries matrix. If you
want others to understand you use normal terminology as in SMPTE
standards, in this case SMPTE ST 177. We are soon adding Chromaticity-
derived <constant, non-constant> luminance stuff to Chrome, so I know what
I am talking about.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3785#comment:26>
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