Bug 433337

Summary:	KDENLIVE CRASHES WHEN COPYING AND PASTING SLIDE EFFECTS
Product:	[Applications] kdenlive	Reporter:	Marjhun Vincent Vizcarra <marjhunvincentvizcarra>
Component:	Video Effects & Transitions	Assignee:	Vincent PINON <vpinon>
Status:	RESOLVED LATER
Severity:	crash	CC:	fritzibaby, julius.kuenzel, snd.noise
Priority:	NOR	Flags:	fritzibaby: timeline_corruption+
Version First Reported In:	20.12.2
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Marjhun Vincent Vizcarra 2021-02-20 15:39:19 UTC

SUMMARY
I Was Creating A Lower Third For My Videos On YT And Odysee But Kdenlive Crashes When Copying And Pasting 5 Second slide Effects, Weird That It Doesn't Crash When It's On None Preview Mode But The Elements Are Lost When Rendered

STEPS TO REPRODUCE
1. Have 5 Video Tracks And 2 Audio Tracks
2. Copy A Slide Effect I Did It With A Duration Of 5
3. And Paste On The Different Clip On A Different Video Track

OBSERVED RESULT
It Crashes 

EXPECTED RESULT
Should Paste Fine And Play Fine

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE NEON
KDE Plasma Version: 5.21.0
KDE Frameworks Version: 5.79.0
Qt Version: 5.15.2
Kernel Version: 5.10.17-xanmod1
OS Type: 64-bit
Graphics Platform: X11
Processors: 2 × Intel® Pentium® CPU G645T @ 2.50GHz
Memory: 7.7 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 2000

ADDITIONAL INFORMATION

Comment 1 Julius Künzel 2021-02-24 20:45:19 UTC

Hi, thanks for your report!
Is the bug reproducible for you? If so is it just reproducible for the certain project or in general? Does it only happen with "slide" transition or even with others?

Can you give further information on workflow (e.g. how have copied the transition?) and provide your kdenlive project file (or even a crash log)?

Comment 2 farid 2021-03-10 15:58:21 UTC

I am not able to reproduce. Please share a screenshot of your timeline.

Comment 3 farid 2021-03-13 15:25:24 UTC

Waiting for feedback...

Comment 4 Marjhun Vincent Vizcarra 2021-03-13 15:29:46 UTC

Sorry for the late reply, I've been too busy with videos. I think the problem was i was using the experimental gpu mode

Comment 5 Vincent PINON 2021-03-24 20:09:34 UTC

Thanks, closing then, I hope we will have robust GPU effects one day...