https://bugs.kde.org/show_bug.cgi?id=451470
Bug ID: 451470
Summary: EXIF Metadata included in AVIF images is not shown in
Gwenview, Dolphin etc.
Product: frameworks-kimageformats
Version: 5.91.0
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: alex.me...@kde.org
Reporter: firlaevhans.fi...@protonmail.com
CC: aa...@kde.org, kdelibs-b...@kde.org
Target Milestone: ---
SUMMARY
I converted some photos from JPEG to AVIF and made sure to include the EXIF
metadata (e. g. camera model, focal length etc), but in Gwenview and Dolphin
this metadata is not displayed.
However, exiftool can read the data from the AVIF file.
Btw after I converted the AVIF back to a JPEG, metadata was shown for the new
JPEG again
STEPS TO REPRODUCE
1. Find a JPEG photo with EXIF data, and look at the data displayed in Dolphins
preview panel
2. Convert it to AVIF: avifenc PHOTO.jpg PHOTO.avif
3. Include the EXIF data in the AVIF: exiftool -tagsfromfile PHOTO.jpg
PHOTO.avif
4. Confirm that the EXIF data is included in the AVIF by looking at the output
of: exiftool PHOTO.avif
5. Look at the file in Dolphins preview panel or in Gwenview
OBSERVED RESULT
Metadata is displayed for the JPEG, but not for the AVIF
EXPECTED RESULT
Metadata for the AVIF file should be displayed
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.24.3
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.3
Kernel Version: 5.16.13-zen1-1-zen (64-bit)
Graphics Platform: Wayland
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