Bug 411412 - White preview with speed effect on some clips (depends on the clip's name)
Summary: White preview with speed effect on some clips (depends on the clip's name)
Status: RESOLVED DUPLICATE of bug 410174
Alias: None
Product: kdenlive
Classification: Applications
Component: Video Effects & Transitions (other bugs)
Version First Reported In: 19.08.0
Platform: Neon Linux
: NOR normal
Target Milestone: ---
Assignee: Vincent PINON
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-08-29 08:31 UTC by Benoit Touron
Modified: 2019-08-31 16:19 UTC (History)
1 user (show)

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Description Benoit Touron 2019-08-29 08:31:11 UTC 
SUMMARY
When you adjust the speed of a clip and its name is <some digits>:<some digits>.mp4, the speed effect does not work.
Tested with mp4 and mts clips.

STEPS TO REPRODUCE
1.Create a project
2.Add a clip named 1:2.mp4
3.Put in in the timeline
4.Adjust speed holding CTRL in the timeline
5.Launch preview

6.Rename the clip to tmp.mp4 and do the same test

OBSERVED RESULT
In the preview vindow, you can see only white, and no sound.
When the clip is named tmp.mp4, it works fine.

EXPECTED RESULT
Normal preview (accelerated clip)


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: 5.16.4 
KDE Frameworks Version: 5.62
Qt Version: 5.12.3

ADDITIONAL INFORMATION
KDE Neon, up to date.

Thanks for your job. It's becoming awesome (using kdenlive since 7 years now).
Comment 1 emohr 2019-08-31 16:19:55 UTC 
Thanks for reporting. Issue known see: https://invent.kde.org/kde/kdenlive/issues/315.

*** This bug has been marked as a duplicate of bug 410174 ***