Bug 478686 - Kdenlive 23.08.4 bug: Editing title clip messes up other clips in same track - Emir's BTIN
Summary: Kdenlive 23.08.4 bug: Editing title clip messes up other clips in same track ...
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Video Effects & Transitions (show other bugs)
Version: 23.08.4
Platform: Mint (Ubuntu based) Linux
: NOR normal
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-12-18 15:30 UTC by Emir's BTIN (Balik Tanaw / In Hindsight)
Modified: 2024-01-17 00:59 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
project file before editing the text clip (327.58 KB, application/xml)
2023-12-19 12:47 UTC, Emir's BTIN (Balik Tanaw / In Hindsight)
Details
project file AFTER editing the text clip (327.04 KB, application/xml)
2023-12-19 12:49 UTC, Emir's BTIN (Balik Tanaw / In Hindsight)
Details
Linux Mint BEFORE editing title clip (325.52 KB, application/xml)
2023-12-19 12:58 UTC, Emir's BTIN (Balik Tanaw / In Hindsight)
Details
Linux Mint AFTER editing title clip (324.96 KB, application/xml)
2023-12-19 12:59 UTC, Emir's BTIN (Balik Tanaw / In Hindsight)
Details

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Description Emir's BTIN (Balik Tanaw / In Hindsight) 2023-12-18 15:30:52 UTC
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. Open a project with title clips.
2. Edit text of existing title clip.
See video: https://www.youtube.com/watch?v=CL-DRLbfOOM

OBSERVED RESULT
Edited title clip extends beyond its clip size on the track.  All other clips in same track are messed up.  Closing and reopening the project leads to "Problems found in your project file" window.
See video: https://www.youtube.com/watch?v=CL-DRLbfOOM

EXPECTED RESULT
Only text in edited title clip changes.  All other clips should remain the same.

SOFTWARE/OS VERSIONS
Windows: N/A
macOS: Monterey 12.7.2 (not in video, but same bug can be reproduced using same steps)
Linux/KDE Plasma: Linux Mint 21.2 Victoria (shown in video)
(available in About System)
KDE Plasma Version: N/A
KDE Frameworks Version: N/A 
Qt Version: N/A

ADDITIONAL INFORMATION
Comment 1 Jean-Baptiste Mardelle 2023-12-19 10:07:34 UTC
Thanks for your report. However I cannot reproduce the problem on a simple project. Could you try to make a copy of your project file, and remove as many clips as possible, just leaving the 3-4 clips in the timeline (where the bug happens) to reproduce the problem, then attach the project file here?
Comment 2 Emir's BTIN (Balik Tanaw / In Hindsight) 2023-12-19 12:47:52 UTC
Created attachment 164289 [details]
project file before editing the text clip

Hello:

Thank you for replying. The issue affects not just 3-4 clips, but many clips in track 3, so I cannot remove as many clips as possible.

I reproduced the problem in my version of Kdenlive on macOS Monterey: https://youtu.be/YpHZWVHDTn4.

Attached is the project file before editing the text clip (this file), and the project file after editing ("-mod", to be sent separately). Both project files are from the macOS version demonstrated in the video linked above.

If the image clip files are needed, please let me know how I can send them.

Thank you.
Comment 3 Emir's BTIN (Balik Tanaw / In Hindsight) 2023-12-19 12:49:04 UTC
Created attachment 164290 [details]
project file AFTER editing the text clip

Hello:

Thank you for replying. The issue affects not just 3-4 clips, but many clips in track 3, so I cannot remove as many clips as possible.

I reproduced the problem in my version of Kdenlive on macOS Monterey: https://youtu.be/YpHZWVHDTn4.

Attached is the project file before editing the text clip (sent earlier separately), and the project file after editing the text lip ("-mod", this file). Both project files are from the macOS version demonstrated in the video linked above.

If the image clip files are needed, please let me know how I can send them.

Thank you.
Comment 4 Emir's BTIN (Balik Tanaw / In Hindsight) 2023-12-19 12:58:57 UTC
Created attachment 164291 [details]
Linux Mint BEFORE editing title clip

Hello: This should be the project file BEFORE editing the title clip, shown in my video on taken on Linux Mint: https://www.youtube.com/watch?v=CL-DRLbfOOM
Comment 5 Emir's BTIN (Balik Tanaw / In Hindsight) 2023-12-19 12:59:49 UTC
Created attachment 164292 [details]
Linux Mint AFTER editing title clip

Hello: This should be the project file AFTER editing the title clip, shown in my video on taken on Linux Mint: https://www.youtube.com/watch?v=CL-DRLbfOOM
Comment 6 Emir's BTIN (Balik Tanaw / In Hindsight) 2023-12-26 11:13:53 UTC
Waiting for action after providing project files on 19 December 2023
Comment 7 Bug Janitor Service 2024-01-10 03:45:41 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 8 Emir's BTIN (Balik Tanaw / In Hindsight) 2024-01-10 04:33:15 UTC
Already provided project files on December 19
Comment 9 Jean-Baptiste Mardelle 2024-01-10 07:37:08 UTC
Thanks for the project files and sorry for the delay. I can reproduce with your project file, this is probably caused by a bug in the same track transition (mixes) code. Will try to solve asap
Comment 10 Jean-Baptiste Mardelle 2024-01-10 08:20:25 UTC
Git commit 16888cdf8cd62e68c4781f06d01d4de9f778f27c by Jean-Baptiste Mardelle.
Committed on 10/01/2024 at 09:19.
Pushed by mardelle into branch 'master'.

Fix editing title clip with a mix can mess up the track

M  +2    -2    src/timeline2/model/trackmodel.cpp

https://invent.kde.org/multimedia/kdenlive/-/commit/16888cdf8cd62e68c4781f06d01d4de9f778f27c
Comment 11 Jean-Baptiste Mardelle 2024-01-16 20:46:39 UTC
Git commit 22eb29f8546b183f61e4c61d3ce320f646060255 by Jean-Baptiste Mardelle.
Committed on 16/01/2024 at 21:39.
Pushed by mardelle into branch 'release/23.08'.

Fix editing title clip with a mix can mess up the track

M  +2    -2    src/timeline2/model/trackmodel.cpp

https://invent.kde.org/multimedia/kdenlive/-/commit/22eb29f8546b183f61e4c61d3ce320f646060255
Comment 12 Emir's BTIN (Balik Tanaw / In Hindsight) 2024-01-17 00:59:56 UTC
(In reply to Jean-Baptiste Mardelle from comment #9)
> Thanks for the project files and sorry for the delay. I can reproduce with
> your project file, this is probably caused by a bug in the same track
> transition (mixes) code. Will try to solve asap

Thank you very much.