Bug 430341

Summary:	Overlay composite on title clip randomly fails to render
Product:	[Applications] kdenlive	Reporter:	Kat <katisntgood>
Component:	Title Clips & Subtitles	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	berndmj
Priority:	NOR	Keywords:	triaged
Version First Reported In:	20.08.3
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Kat 2020-12-13 16:18:30 UTC

SUMMARY
If you add a title clip and add a Composite and Transform effect with the intention of fading the clip in and out smoothly. There doesn't seem to be a reason why it might fail or not.

STEPS TO REPRODUCE
1. Add a video to track 1
2. Add a title clip to track 2 and give it the "Composite and Transform" effect
3. Create a fade by adding opacity keyframes using the default "Linear" setting
4. Render video with any method, it will randomly fail (duplicated title clips with same effect will probably be needed)

OBSERVED RESULT
When at that title clip, the fade in will be replaced by a green screen for the duration of the title clip

EXPECTED RESULT
The title clip should fade cleanly without a green screen

SOFTWARE/OS VERSIONS
Arch Linux using Kdenlive 20.08.3

ADDITIONAL INFORMATION
This video shows what happens: https://youtu.be/xB34nSz8aIw

Comment 1 Bernd 2024-12-23 22:00:34 UTC

Hi and thank you for your patience.

Can you please check whether this issue still exists in the latest version 24.12.0?

If yes, please update this report to reflect the new version.

If it works now like you expect it would, you may change the status of this report to RESOLVED - FIXED.

At any rate, this report will be closed if there is no activity for the next 30 days.

Comment 2 Bug Janitor Service 2025-01-07 03:47:34 UTC

🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!

Comment 3 Bug Janitor Service 2025-01-22 03:47:53 UTC

🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.