https://bugs.kde.org/show_bug.cgi?id=483565
Bug ID: 483565
Summary: Gwenview Cannot Display JXL from Google/Android and
Apple Phones (P3 Wide Gamut).
Classification: Applications
Product: gwenview
Version: 24.02.0
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: gwenview-bugs-n...@kde.org
Reporter: kdelo...@mozej.com
Target Milestone: ---
Created attachment 167176
--> https://bugs.kde.org/attachment.cgi?id=167176&action=edit
P3 Webkit Logo on Red Background Should Be Visiable
STEPS TO REPRODUCE
1. Open Gwenview
2. Click the attatched photo.
OBSERVED RESULT
JXL wide gamut photos (P3) cannot be displayed. It should display webkit logo
on a red background. This is a test from google/webkit/blink and joint picture
expert group (google phones, browsers, apple phones can make such photos,
importing and viewing them in KDE will fail). There's no logo. NO LOGO = FAIL.
EXPECTED RESULT
Fix the support for google/android and apple phones and their photos (wide
gamut png, aka P3- see wikipedia, you know there's not only Adobe on this
world...adobe srgb...). Webikit logo on Red should be visible. If there is no
logo, then there's no support. NO LOGO=NO SUPPORT.
SOFTWARE/OS VERSIONS:
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Graphics Platform: X11
Graphics Processor: Intel Only
ADDITIONAL INFORMATION:
$ pacman Qs 'xxxx':
kdesdk-thumbnailers 24.02
kdegraphics-thumbnailers 24.02
ffmpegthumbs 24.02
qt6-imageformats 6.6.2
kimageformats 6.0.0
libpng 1.6.43
libavif 1.0.4
libheif 1.17.6
libwebp 1.3.2
libjxl 0.10.2
webp-pixbuf-loader 0.2.7
P.S. Gwenview displays thumbnails (click "browse" in top left) correctly. There
is red background and webkit logo on it, but Gwenview cannot display this
photo. It displays only red background, but no logo, hence fail.
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