https://bugs.kde.org/show_bug.cgi?id=479497
Bug ID: 479497
Summary: AVIF bit depth selection or 12bits default
Classification: Applications
Product: digikam
Version: 8.3.0
Platform: unspecified
OS: Unspecified
Status: REPORTED
Severity: normal
Priority: NOR
Component: ImageEditor-Save
Assignee: digikam-bugs-n...@kde.org
Reporter: claude.c.mat...@gmail.com
Target Milestone: ---
SUMMARY
using AVIF instead of raw format to save place. need more then 8bits depth.
There is no selection for AVIF export bit depth. DigiKam default to 8 bits.
Would like to use 12 bits like in imagemagick
STEPS TO REPRODUCE
1. in editor, export a 12 or 16bits AVIF image, select AVIF format (same thing
with a 16bit png input image or a raw nef input image)
2. dialog propose the qualtity, but no bit depth
OBSERVED RESULT
checking the saved image : Digikam says 8 bits, imagemagick also says 8 bits
EXPECTED RESULT
Enhancement : either have the bit depth selectable (like the "-depth 12" in
image magick), or default to 12 bits
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
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