On Tue, 20 Dec 2016 18:25:40 +1100 Graeme Gill <grae...@argyllcms.com> said:
> Carsten Haitzler (The Rasterman) wrote: > > > what if the display can do different color profiles for different regions? > > my example is yuv colorspace. 601 vs 709 etc. actually can be assigned per > > hw plane... they are different colorspaces ... :) > > It isn't a different color space though, just a different color encoding, > since the primaries haven't changed. > > Analogous examples: XYZ and Yxy space. XYZ and L*a*b* space. RGB and LCH. it's a different mapping of byte1, byte2, byte3 within a pixel to different r,g and b points in the visible spectrum. :) -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) ras...@rasterman.com _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel
