Hi, question: in darktable, is there any way to choose a screen profile inside darktable “manually”, I mean if no screen profile is known by colord or x atom? Or is darktable totally dependent on x atom or colord? (I am kind of too stupid to configure color management with the help of command line tools.)
I read this in the documentation:
But into which folder do I need to put the screen profile so it is recognized by dt and appears in the list? At the moment I am on Windows and I only see system profile, sRGB, AdobeRGB etc.
darktable-cmstest version 2.6.0
darktable-cmstest version 2.6.0
this executable was built with colord support enabled
darktable itself was built with colord support enabled
couldn’t locate primary CRTC!
CRTC for screen 0 CRTC 0 has no mode or no output, skipping
CRTC for screen 0 CRTC 2 has no mode or no output, skipping
HDMI-1 the X atom and colord returned the same profile
X atom: _ICC_PROFILE (0 bytes)
description: (none)
colord: “(none)”
description: (file not found)
Better check your system setup
some monitors lacked a profile
You may experience inconsistent color rendition between color managed applications
One way to solve that dilemma is to
obtain a darktable where colord support is disabled.
Very easy if you compile yourself from -git.
Just set -DUSE_COLORD=Off
ok. but: does color management only work if I activate softproof or gamut check, if no profile is known by xatom or colord (but the right screen profile is chosen in dt)?
In this moment it is MX, regular installation on a pendrive. But I also have Manjaro on another pendrive and several live systems on other drivers (really promiscuous!)
but… I am not quite sure now, are we talking about OSs or what?
I mean… I think it is really difficult to choose and maybe I do not want to choose at all - on the contrary to other things in life where where you only have a choice between very bad and extremely bad
but in the end there must be a choice. c***
No, Softproof and Gamut check have not much to do with CM of your system/screen. Softproof should give you an idea what your image will look like if printed with a specific printer. Gamut check just shows which colors do not fit into the selected color profile for export (sRGB, AdobeRGB, …)
Yes, because on most Linux distros colormanagemend seems to work. Here on Debian it works.
I don’t think that colord depends on a specific DE. In theorie KDE and Gnome should have it integrated, which means there is a GUI to set profiles.
But dispcalGUI also can set profiles in xatom and colord.
Well, I tried it. It works, but too bad that dt forgets the profile that was chosen in darkroom (gamut check and/or softproof) If the program is closed and restarted.
Color management works perfectly with Gnome and Cinnamon! I was just wondering about other DEs.
If I set a profile with displaycal, the system (e.g. XFCE or KDE) forgets it eventually. I made the experience that it is not really reliable.