https://bugs.kde.org/show_bug.cgi?id=526445
Bug ID: 526445
Summary: The Tint effect is swapping red/blue
Classification: Applications
Product: kdenlive
Version First 26.08.1
Reported In:
Platform: CachyOS
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Video Effects & Transitions
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 196705
--> https://bugs.kde.org/attachment.cgi?id=196705&action=edit
Clip with flipped tint
DESCRIPTION
I have an image clip that consists in a PNG that contains only white and
transparent pixels. It's meant to be used with the Tint video effect by mapping
White to another color. This used to work well until my previous project, a few
months ago. Right now though, this effect appears to be swapping the Red and
Blue color channels - mapping to red yields blue, mapping to blue yields red,
and any mixed colors have the same issue in proportion. Green is fine.
STEPS TO REPRODUCE
1. Add the Tint effect to any clip (easier to see on plain white)
2. Map white to red.
3. Tint amount to 1000.
OBSERVED RESULT
The clip will be tinted blue in the UI.
EXPECTED RESULT
The clip should be tinted red.
SOFTWARE/OS VERSIONS
Operating System (available in the Info Center app, or by running `kinfo` in a
terminal window):
KDE Plasma Version: 6.7.5
KDE Frameworks Version: 6.30.0
Qt Version: 6.11.2
ADDITIONAL INFORMATION
I've also confirmed that tinted clips in old projects currently appear
similarly flipped.
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