https://bugs.kde.org/show_bug.cgi?id=502962
Bug ID: 502962
Summary: Color management inconsistency
Classification: Applications
Product: digikam
Version: 8.6.0
Platform: unspecified
OS: Microsoft Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: ColorManagement-Views
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 180378
--> https://bugs.kde.org/attachment.cgi?id=180378&action=edit
screenshots of my color management settings
SUMMARY
DigiKam's use of ICC profiles is quite inconsistent. Switching directories or
restarting digiKam makes the color management stop working and has to be
disabled and re-enabled in the settings. I test this using one of my photos
exported from darktable, but mostly ICC test images available here:
https://displaycal.net/icc-color-management-test/
STEPS TO REPRODUCE
1. enable color management
2. open an ICC test image
3. observe if the test image is displayed as expected (if it passes the test)
4. switch opened directory OR restart digiKam
5. color management most likely stopped working (or only for some images) until
disabled and re-enabled in settings
OBSERVED RESULT
This is what digiKam often displays - random test images don't pass the test:
https://www.youtube.com/watch?v=ow7BIAeLeB4
By random I mean it is not the same image(s) that fail, and I don't see any
pattern. Although the first JPEG almost always fails.
EXPECTED RESULT
All images should always be displayed consistently.
SOFTWARE/OS VERSIONS
Windows: 11 23H2
ADDITIONAL INFORMATION
Display profile that is applied, is my custom profile made using DisplayCAL and
applied to an Asus ProArt PA248QV used as a secondary monitor. This problem
happens regardless of ICC profile selected in settings.
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