[RFC wayland-protocols v2 1/1] Add the color-management protocol

Graeme Gill graeme2 at argyllcms.com
Wed Mar 6 02:36:31 UTC 2019

Chris Murphy wrote:

> 1.0. So yeah for HDR that information is useless and is one of the
> gotchas with ICC display class profiles. There are optional tags
> defined in the spec for many years now to include measured display
> black and white luminance. For HDR applications it would seem it'd
> have to be required information.

It's easy enough to mandate that a profile for a display
marked as HDI include the luminance tag. Or simply
reject any display profile that is missing the tag.


More information about the wayland-devel mailing list