> On Nov 17, 2017, at 14:03 , Vince DeMarco <dema...@apple.com> wrote: > > > >> On Nov 17, 2017, at 1:45 PM, Rick Mann <rm...@latencyzero.com> wrote: >> >> >> >>> On Nov 17, 2017, at 13:36 , Vince DeMarco <dema...@apple.com> wrote: >>> >>> >>> >>>> On Nov 17, 2017, at 1:28 PM, Rick Mann <rm...@latencyzero.com> wrote: >>>> >>>> Nope, I'm definitely looking at pixel data. But I'll try the generic color >>>> space. I don't know how it chooses device color space when it's created >>>> absent any particular display-associated context. >>> >>> Don't use the generic color space use sRGB for both. >>> >>> Like this instead >>> >>> colorSpace = CGColorSpaceCreateWithName(kCGColorSpaceSRGB); >> >> Thanks. Can you elaborate as to why? > > > All of the devices now default to sRGB, the Asset catalogs when presented > with an color png file will convert them to sRGB (extended range srgb for > Deep color images). > > the jpeg reader in the system (ImageIO) if it finds a image with no color > space will assume sRGB. > > Always best to be explicit in what you want.
Thanks! -- Rick Mann rm...@latencyzero.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
