Bug 486821

Summary: Frequent crashes when rendered video is played directly in the project (slow playback of the video is used to align the clips with the music)
Product: [Applications] kdenlive Reporter: fehler-im-programm
Component: Rendering & ExportAssignee: Jean-Baptiste Mardelle <jb>
Status: RESOLVED FIXED    
Severity: crash    
Priority: NOR    
Version First Reported In: 24.02.2   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description fehler-im-programm 2024-05-09 20:34:09 UTC 
STEPS TO REPRODUCE
1. Render a short Video (1 Second)
2. Insert rendered video directly into the project
3. Slow down the video clip (for example 10%). 
4. Play
5. If not yet crashed: Render again
6. Play video again
7. Repeat steps 5+6 (Render, Play, Render Play...)

OBSERVED RESULT
Crash when playing the slowed down video clip

EXPECTED RESULT
No Crash

Flatpakversion 24.02.02

PS: Kdenlive already had this problem in the older versions. And if Kdenlive “only” creates a backup copy when the project is reopened. But currently it happens about 5 times a day.