https://bugs.kde.org/show_bug.cgi?id=493347
Bug ID: 493347
Summary: Crop, Scale and Tilt uses CPU
Classification: Applications
Product: kdenlive
Version: 24.08.1
Platform: Other
OS: Other
Status: REPORTED
Severity: normal
Priority: NOR
Component: Effects & Transitions
Assignee: j...@kdenlive.org
Reporter: entityinar...@yandex.ru
Target Milestone: ---
SUMMARY
Crop, Scale and Tilt uses CPU. Using such filter in a project will cause
rendering to slow down to 20 frames/s even with NVENC.
STEPS TO REPRODUCE
1. Create a new project
2. Apply Crop, Scale and Tilt to a video
3. Render with NVENC
4. Remove Crop, Scale and Tilt
5. Render again, see major performance difference
OBSERVED RESULT
Crop, Scale and Tilt and all other filters should use GPU
EXPECTED RESULT
Crop, Scale and Tilt bottlenecks rendering
SOFTWARE/OS VERSIONS
Windows: Windows 10 Pro
KDE Plasma Version: 24.08.1
KDE Frameworks Version: 6.5.0
Qt Version: 6.7.2
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