Bug 495770

Summary: Audio gets quiet when multiple video tracks are played simultaneously
Product: [Applications] kdenlive Reporter: M.S. <matthew.stoneboy>
Component: Audio Effects & TransitionsAssignee: Jean-Baptiste Mardelle <jb>
Status: REPORTED ---    
Severity: normal CC: matthew.stoneboy
Priority: NOR    
Version First Reported In: 24.08.2   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description M.S. 2024-11-04 01:10:35 UTC 
STEPS TO REPRODUCE
1. Place an audio+video track on the timeline
2. Place an additional track (video or audio+video) on the same time as the previous tracks
3. Watch the segment with multiple video tracks internally, or render the video and play it externally

OBSERVED RESULT
Audio becomes significantly quieter at the part where the 2 video tracks are playing, even when the additional video tracks are disabled, with the effect being much more severe after rendering

EXPECTED RESULT
Audio volume remains constant regardless of video tracks playing

SOFTWARE/OS VERSIONS
Windows 10

ADDITIONAL INFORMATION
Not fixed by clean reinstall