Am Freitag, 29. März 2013, 19:09:00 schrub Alexander Wagner: > Hi! Hello.
> It seems that I do not understand some detail of the colour profile > handling in Darktable correctly. Probably, someone could give me a > helping hand here. I will try. :) [...] > $ ln -s $HOME/.color/.icc $HOME/.config/darktable/color/in This one isn't needed. [...] > Finally, I loaded the icc-profile from Gnome colour manager and added it > as default for my monitor. To my understanding all colour aware > applications should now use this profile for rendering whatever input to > my monitor. Well, only very few applications are able to get the profile from colord, it might be a bit better with the alternative way, the x atom. But that's a technical detail we can ignore for now. > All looks pretty well till here. > > Now I open Darktable with it's default settings. (Empty library.db etc.) > If I understand it correctly, it should now ask colord for the profile > to use and use it for the display itself, right? Yes. > So, if this is correct, I wonder why the colour rendering changes > significantly if I expicitly switch /output color profile/ to /A.icc/ > instead of /system display profile/ (which is set to be A.icc as well > via gnome colour manager and subsequently colord). > > IMHO this should give the same result as /system display profile/. But > actually what I get on screen seems to be sRGB regardless of what I set > for system colour profile. > > Could someone clarify my misunderstanding here? You should change the display profile, not the output profile. For output you probably want something like sRGB or AdobeRGB. > TIA! HTH.
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