Bug 432603 - Video Bugs and Playback/Render stutters on larger files
Summary: Video Bugs and Playback/Render stutters on larger files
Status: RESOLVED DUPLICATE of bug 432668
Alias: None
Product: kdenlive
Classification: Applications
Component: Rendering & Export (other bugs)
Version First Reported In: 20.12.0
Platform: Microsoft Windows Microsoft Windows
: NOR grave
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-02-07 10:36 UTC by laqco.spammoq
Modified: 2021-03-25 14:59 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:
fritzibaby: timeline_corruption+

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Description laqco.spammoq 2021-02-07 10:36:48 UTC 
SUMMARY
When I edit recordings kdenlive works just fine until a certain timestamp in the original video file.
(when i had a 12mb bitrate it was about 25 min; with a 24mb bitrate it is at about 12 min)

From that point on the video and the audio both stutter and do weird things; I think the audio seems sped up and the Video does sometimes too.

STEPS TO REPRODUCE
1. Use kdenlive 20.12.0.
2. Import large video files.
3. Try editing/previewing the video.

OBSERVED RESULT
At a certain point the video and audio do weird things.

EXPECTED RESULT
Everything should work just fine.

SOFTWARE/OS VERSIONS
Windows: Windows 10 Pro 2004 64 Bit
KDE Plasma Version: 
KDE Frameworks Version: 5.76.0
Qt Version: 5.15.1

ADDITIONAL INFORMATION
MLT Version: 6.25.0

CPU: AMD Ryzen 3700X
RAM: 32 GB
GPU: AMD Radeon RX 5700 XT
Comment 1 emohr 2021-02-13 19:10:44 UTC 
Could be similar to this Bug 432623 or this Bug 432668. Maybe the some connection to Windows playback is not proper integrated.
Comment 2 laqco.spammoq 2021-02-13 19:41:48 UTC 
seems the same as #432668 - i tried the fix but it didn't work

I think this is a kdenlive-coded problem...
Comment 3 Julius Künzel 2021-03-25 14:59:12 UTC 

*** This bug has been marked as a duplicate of bug 432668 ***