Bug 512700 - Slowed-down video clips are shortened when reloaded (slowed-down, cut clips disappear) - Verlangsamte Videoclips verkürzen sich bei Reload (verlangsamte, geschnittene Clips verschwinden)
Summary: Slowed-down video clips are shortened when reloaded (slowed-down, cut clips d...
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: User Interface & Miscellaneous (other bugs)
Version First Reported In: 25.08.3
Platform: Kubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-11-27 20:03 UTC by fehler-im-programm
Modified: 2025-12-23 23:30 UTC (History)
0 users

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

Attachments
Projectfile (16.04 KB, application/xml)
2025-11-27 20:03 UTC, fehler-im-programm 		Details
Video for illustration purposes (2.50 MB, video/mp4)
2025-11-27 20:04 UTC, fehler-im-programm 		Details
Video for illustration purposes (2.43 MB, video/mp4)
2025-11-27 20:08 UTC, fehler-im-programm 		Details
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Description fehler-im-programm 2025-11-27 20:03:11 UTC 
Created attachment 187214 [details]
Projectfile

Flatpak 25.08.3

SUMMARY
Slowed-down video clips are shortened when reloaded (slowed-down, cut clips disappear)

STEPS TO REPRODUCE
1. Open Attachment 
2. Render
3. Insert rendered video
4. Slow-down Videoclip (for Example: 50%)
5. Reload Videoclip

For the sake of completeness: 
6. Cut the slowed down/extended clip 
7. Reload Videoclip

OBSERVED RESULT
Clip reverts to original length when reloaded (here: 5 seconds).
(Cut clip disappears)

EXPECTED RESULT
Clip length remains unchanged.
(Cut clip remains unchanged)
Comment 1 fehler-im-programm 2025-11-27 20:04:37 UTC 
Created attachment 187215 [details]
Video for illustration purposes
Comment 2 fehler-im-programm 2025-11-27 20:08:37 UTC 
Created attachment 187216 [details]
Video for illustration purposes
Comment 3 fehler-im-programm 2025-12-23 23:30:54 UTC 
Fixed with 25.12.0 (Flatpak)