Bug 471457

Summary: Transparency of kdenlive project are lost if imported inside other project
Product: [Applications] kdenlive Reporter: Balr Gend <balrogwhip123123>
Component: Video Effects & TransitionsAssignee: Jean-Baptiste Mardelle <jb>
Status: REPORTED ---    
Severity: normal    
Priority: NOR    
Version First Reported In: 23.04.2   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: 1st project
2nd project
2nd have no transparency (added color clip to demonstrate)

Description Balr Gend 2023-06-26 06:36:17 UTC
Created attachment 159903 [details]
1st project

SUMMARY
***
Transparancy of kdenlive project are lost if imported inside other project.
***


STEPS TO REPRODUCE
1.  Make 2 projects. 1st project must have only 1 clip at the small portion of area of screen. The rest of area aren't filled with anything. Transparent completely.  
2.  Import 1st into 2nd and and add background.

OBSERVED RESULT
Transparency is lost

EXPECTED RESULT
Transparency remains

SOFTWARE/OS VERSIONS
Windows: 10
KDE Frameworks Version 5.107.0
QT Version 5.15.9 (built against 5.15.9)
MLT  Version 7.17.0
Comment 1 Balr Gend 2023-06-26 06:37:03 UTC
Created attachment 159904 [details]
2nd project
Comment 2 Balr Gend 2023-06-26 06:37:32 UTC
Created attachment 159905 [details]
2nd have no transparency (added color clip to demonstrate)