https://bugs.kde.org/show_bug.cgi?id=480651
Bug ID: 480651 Summary: Exporting to JXL lowers the colour depth 8 bpp Classification: Applications Product: digikam Version: 8.2.0 Platform: openSUSE OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: AdvancedRename-BatchQueueManager Assignee: digikam-bugs-n...@kde.org Reporter: rafael.linux.u...@gmail.com Target Milestone: --- SUMMARY When exporting 16bpp TIFF files to JXL, Digikam lowers the colour depth to 8bpp. Please fix the problem, as I always use Digikam and I want to convert all my TIFF files to JXL. I would also like to comment that the JXL format has more advanced export options that are not available in Digikam. STEPS TO REPRODUCE 1. Select a TIFF file with 16 bpp color 2. Click on "Batch process" 3. Select "Convert to JXL" and "Lossless file" 4. Click on "Execute" ("Play" button) OBSERVED RESULT Exported JXL file bit depth is lowered to 8 bpp EXPECTED RESULT Exporte JXL file should have same bit depth than original TIFF file. SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20240128 KDE Plasma Version: 5.27.10 KDE Frameworks Version: 5.114.0 Qt Version: 5.15.12 Kernel Version: 6.7.1-2-default (64-bit) Graphics Platform: Wayland ADDITIONAL INFORMATION GIMP and Krita export same TIFF file to JXL respecting bit depth. -- You are receiving this mail because: You are watching all bug changes.