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IDProjectCategoryView StatusDate SubmittedLast Update
0003220KdenliveEffectspublic2014-02-14 22:142014-12-14 04:29
Assigned To 
StatusresolvedResolutionwon't fix 
Platform32bit, intelOSLinux MintOS Version15 Olivia
Product Version0.9.6 
Target VersionFixed in Version 
Summary0003220: Bluescreen+key spill mop up crash
DescriptionKdenlive crashes every single time when I add both the bluescreen effect and key spill mop up to the same clip. The crash reporter outputs the following line: "Executable: kdenlive PID: 3546 Signal: Segmentation fault (11)"
Steps To ReproduceMake a new project.
Add clips.
Drag clips to timeline one above the another.
Add bluescreen effect to the top clip.
Add key spill mop up effect to the same clip.
Kdenlive crashes.
TagsNo tags attached.
Build/Install MethodDistribution package
Attached Files

- Relationships

-  Notes
ttguy (updater)
2014-12-10 15:48

In a forum post Dan Dennedy wrote "We recently found two more frei0r filters people often use with chroma keying that were causing problems and added them to our multi-threading blacklist. You can fix this without a new build of MLT (but the fix might get overwritten by a package upgrade). If you locate the MLT install that your Kdenlive is using, for example if /usr, then you can edit /usr/share/mlt/frei0r/not_thread_safe.txt. There should be an existing file there with some filters listed. Add these 2 to the list, each on their own line:
alpha0ps [^]

So I would put keyspillm0pup in your not_thread_safe.txt. I think this does fix this issue.
ttguy (updater)
2014-12-10 15:50

Newer versions of MLT might ship with keyspillm0pup in the not_thread_safe.txt file and thus this issue will be fixed by that.

- Issue History
Date Modified Username Field Change
2014-02-14 22:14 intrelis New Issue
2014-12-10 15:48 ttguy Note Added: 0010510
2014-12-10 15:50 ttguy Note Added: 0010511
2014-12-10 15:50 ttguy Status new => feedback
2014-12-10 15:50 ttguy Resolution open => won't fix
2014-12-14 04:29 ttguy Status feedback => resolved

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