![]() These are also (effectively) being used by novideo_srgb now with the ICC profile selected, along with the VCGT and TRC curves. The highlighted values in that Displa圜AL screenshot are the actual measured ones, which are accurate (assuming your colorimeter is not broken). That and the additional saturation you're seeing now is due to the EDID values being inaccurate. Also, there are 3 decimal places in the tool, while Displa圜AL has 4. Please note that values shown in Use EDID primaries setting are quite different from the ones provided by Displa圜AL. What should I start with? Displa圜AL calibration on an unclamped monitor? ![]() I think in theory enabling the sRGB mode in your monitor shouldn't result in any worse results as long as it doesn't reduce the sRGB coverage (which is a non-trivial assumption), and I don't see how it could give you any better results. If you do care about the exact black point, I believe you should change "Profile type" to "Curves + matrix" (or, if "Tone curve" is not set to "As measured", "Single curve + matrix" might give you better results) and make sure that "Black point compensation" is disabled. Then just load the ICC profile into novideo_srgb, enable gamma calibration and select sRGB/2.2 gamma there, and that's what your screen will end up being calibrated to (feel free to verify this with Displa圜AL's verification tab, and make sure that "Use simulation profile as display profile" is checked). for accurate BT.1886 tracking, you should be perfectly fine by just calibrating with Displa圜AL's default sRGB settings, optionally with a different white point and/or gamma target (or setting gamma to "as measured" should also be fine). If you don't care about the exact black point e.g. means that it shouldn't really matter which gamma you actually calibrate to. However, you can think of it like doing the work that color management would normally do in some program, which e.g. Python 3.9.10 (v3.9.To be honest, I'm not entirely sure myself as to what options you'd ideally use in Displa圜AL to achieve the best possible color accuracy with this tool. Users/marcus/Entwicklung/github/displaycal_develop/displaycal-p圓/install_1/lib/python3.9/site-packages/share/Displa圜AL Users/marcus/Entwicklung/github/displaycal_develop/displaycal-p圓/install_1/lib/python3.9/site-packages/Displa圜AL Users/marcus/Entwicklung/github/displaycal_develop/displaycal-p圓/install_1/share/Displa圜AL pydir parent: /Users/marcus/Entwicklung/github/displaycal_develop/displaycal-p圓/install_1/lib/python3.9/site-packages dirname(os.path.abspath(sys.argv)): /Users/marcus/Entwicklung/github/displaycal_develop/displaycal-p圓/install_1/bin pydir: /Users/marcus/Entwicklung/github/displaycal_develop/displaycal-p圓/install_1/lib/python3.9/site-packages/Displa圜AL Warnings.warn("Daylight CCT is only accurate down to about 4000 K", Warning) Users/marcus/Entwicklung/github/displaycal-p圓/install_1/lib/python3.9/site-packages/Displa圜AL/colormath.py:1283: Warning: Daylight CCT is only accurate down to about 4000 K Found display 0, 0, 1728x1117 at index 0 install_1/bin/displaycal-profile-info -d Waiting for thread ScriptingHost.ConnectionHandler to exit │ can only concatenate str (not "NoneType") to str │ Loading /Users/marcus/Library/Preferences/Displa圜AL/Displa圜AL-profile-info.ini Loading /Users/marcus/Library/Preferences/Displa圜AL/Displa圜AL.ini WxPython 4.1.1 osx-cocoa (phoenix) wxWidgets 3.1.5 Users/marcus/Library/Application Support/Displa圜AL ![]() Users/marcus/Entwicklung/github/displaycal-p圓/install_1/lib/python3.9/site-packages/share/Displa圜AL Users/marcus/Entwicklung/github/displaycal-p圓/install_1/lib/python3.9/site-packages/Displa圜AL Users/marcus/Entwicklung/github/displaycal-p圓/install_1/share/Displa圜AL pydir parent: /Users/marcus/Entwicklung/github/displaycal-p圓/install_1/lib/python3.9/site-packages dirname(os.path.abspath(sys.argv)): /Users/marcus/Entwicklung/github/displaycal-p圓/install_1/bin pydir: /Users/marcus/Entwicklung/github/displaycal-p圓/install_1/lib/python3.9/site-packages/Displa圜AL install_1/bin/displaycal-profile-info -d
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