Bug 385813

Summary:	Video timings change when changing video profile
Product:	[Applications] kdenlive	Reporter:	George <kev717>
Component:	Rendering & Export	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED FIXED
Severity:	normal	CC:	fritzibaby, jesjimenez, kev717
Priority:	NOR
Version First Reported In:	17.08.2
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description George 2017-10-16 14:45:55 UTC

Very similar to bug 354940.  If I edit a video, then save the project and change the video profile (example: from 30 FPS to 60 FPS) the timing in the video is completely wrong.  

Reproducible: Always

Steps to reproduce:
* import any video file
* Add the video to the timeline, changing the start and end times, splitting the clip in the middle, (normal editing operations)
* Change video profile from 30 FPS to 60 FPS or vice versa
* Video timings are now wrong

Also, sometimes while attempting to re-edit the clips in the project the clips disappear, jump to the wrong location, or become "ghost clips" which exist but cannot be selected.

Comment 1 Jesús Jiménez 2017-12-19 22:49:59 UTC

I can confirm the bug, has happened to me since always. Perhaps the option to switch a project profile should be disabled, right now it's very easy to corrupt a full project just by switching profile.

Comment 2 emohr 2021-02-28 16:07:42 UTC

It seems that this report is related to very old unmaintained version. A lot changed since then, especially the timeline got a complete rewrite and it is likely that this has been fixed.
Feel free to reopen this bug or create a new report if this is still happening with the latest version (https://kdenlive.org/en/download/)