Bug 508141

Summary: Some source video gets interlaced automatically and other options gets checked
Product: [Applications] kdenlive Reporter: Andiandi <teammirolo>
Component: Project Bin & ImportAssignee: Jean-Baptiste Mardelle <jb>
Status: REPORTED ---    
Severity: grave    
Priority: NOR    
Version First Reported In: 25.04.2   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Kdenlive vertical bar bug

Description Andiandi 2025-08-11 22:53:09 UTC
Created attachment 183974 [details]
Kdenlive vertical bar bug

I don't have much infos on how the bug occurs, but I eventually identify what caused it.

Basically sometimes (pretty rarely) when editing the timeline, I noticed a vertical bar at left of the video preview of some clips (the clips of one bin videos, or all of them) and the video is pixelated.

I found out that these box on one or multiple bin videos gets automatically checked :

Framerate : 23.98
Scanning : Interlaced
Field order : Bottom first

If I disable them, its fine

I hope you'll be able to figure this out