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IDProjectCategoryView StatusDate SubmittedLast Update
0002790KdenliveUser Interfacepublic2012-10-18 19:302012-12-25 23:56
Assigned Toj-b-m 
Platform64 bitOSKubuntuOS Version12.10
Product VersionRecent git 
Target VersionFixed in Version 
Summary0002790: Kdenlive crashes on project scalling
DescriptionWhen I'm scalling project less that 5/13 (4/13, 3/13, 2/13 etc) kdenlive always crashes. Using version 0.9.3+git20121017.36 This problem have began since update on 15 or 16 of October when new design of showing files in the timeline was applied (rounded borders, I don't how to explain exactly)

There are some reports from KDE [^] [^]
(they may be the same, but I'm not sure)
TagsNo tags attached.
Build/Install MethodDistribution package
Attached Files

- Relationships
has duplicate 0002871closedj-b-m crash when zooming out timeline 
has duplicate 0002895closedj-b-m UI crashes sometimes when scrolling the timeline 
related to 0002792closedj-b-m crash when selecting all clips in timeline (CTRL+A key) and delete (DEL key) 

-  Notes
eddrog (developer)
2012-10-18 20:46

Can't reproduce it. Do you have something special except kubuntu 12.10
_PunK_ (reporter)
2012-10-18 21:00

No, only another machine with Kubuntu :(
j-b-m (administrator)
2012-10-19 17:07

I cannot reproduce either. Can you give us more infos:

Does it crash when you have no clip in timeline?
If it doesn't, what are the minimum elements required in timeline to reproduce the crash?

Also about your config: which window decoration are you using, and does enabling / disabling desktop effects (from KDE's system settings dialog) have an effect on the crash?
_PunK_ (reporter)
2012-10-19 22:43

Yes, sure I may provide you all required information.

It crashes only with project in timeline. I tried with rather big projects, that have about 9 files, 4 of them takes 30 Gb with length about an hour. With single file it doesn't crash too. Also when I open projects there are notification, that some clips have unmatched length (I don't know how exactly translate it to English). Before update there also was notification but these projects were working perfect and don't crash on scaling project.

I'm using standart KDE effects. Disabling it doesn't affect crash.

Please let me know if I may provide more info for investigating this issue.
evorster (reporter)
2012-10-20 00:32

Cannot reproduce either.
OS here is Sorcerer Linu, arch x86_64.
Loaded project with 3 video and 2 audio channels, 1,5 hr full HD, scales smoothly from 13/13 to 0/13 without issue.
_PunK_ (reporter)
2012-10-21 07:37

evorster, I've got not FullHD but AVI DV video (1 hour - 13 Gb). Also video in timeline is devided to numerous parts (about every 15-40 seconds and there are switching from 1 video channel to another with some effect). If projects were smaller I'll sent it...
j-b-m (administrator)
2012-10-21 09:16

in fact i would be interested to have your project file (only the .kdenlive file). Since the problem is in the drawing of timeline, we might be able to reproduce without the clips...
_PunK_ (reporter)
2012-10-21 10:17

j-b-m, I hope you may see private messages...
j-b-m (administrator)
2012-10-21 10:47

Yes, it's ok thanks I got your project files
_PunK_ (reporter)
2012-10-27 19:43

So, I've reinstalled OS and these projects still crashes on scalling
j-b-m (administrator)
2012-10-30 13:49

I installed a clean Ubuntu 12.10 in a virtual machine but still cannot reproduce. Wondering if this could be caused by a problem between Qt and your graphic driver. Can you tell us which graphic card / driver you are using?
eddrog (developer)
2012-10-30 14:02

I cannot reproduce it with Ubuntu 12.10 (upgrade and clean install) and Ubuntu Studio 12.10 either.
_PunK_ (reporter)
2012-10-30 18:04

I've got AMD Radeon HD 6380G video card with fglrx 2:9.000-0ubun amd64. And yes, I'm using KDE desktop environment.
j-b-m (administrator)
2012-12-16 18:58

I just tested on a 64bit Ubuntu 12.10 and cannot reproduce. Report 0002871 suggests the issue is fixed in current git. Can you please test it?
_PunK_ (reporter)
2012-12-16 21:01

Unfortunatelly, the problem is still here for me. I may made some video with bug reproduction.
Using kdenlive:0.9.3+git201 amd64

For new project kdenlive crashes on scalling only to 1/13 for others you can't scale less than to 4/13, on 3/13 it crashes. Maybe 13 is just an unhappy number?:)

- Issue History
Date Modified Username Field Change
2012-10-18 19:30 _PunK_ New Issue
2012-10-18 20:46 eddrog Note Added: 0008496
2012-10-18 21:00 _PunK_ Note Added: 0008497
2012-10-19 17:07 j-b-m Note Added: 0008504
2012-10-19 22:43 _PunK_ Note Added: 0008510
2012-10-20 00:32 evorster Note Added: 0008511
2012-10-20 22:20 j-b-m Relationship added related to 0002792
2012-10-21 07:37 _PunK_ Note Added: 0008520
2012-10-21 09:16 j-b-m Note Added: 0008521
2012-10-21 09:16 j-b-m Assigned To => j-b-m
2012-10-21 09:16 j-b-m Status new => feedback
2012-10-21 10:16 _PunK_ Status feedback => assigned
2012-10-21 10:17 _PunK_ Note Added: 0008523
2012-10-21 10:47 j-b-m Note Added: 0008524
2012-10-27 19:43 _PunK_ Note Added: 0008552
2012-10-30 13:49 j-b-m Note Added: 0008562
2012-10-30 14:02 eddrog Note Added: 0008563
2012-10-30 18:04 _PunK_ Note Added: 0008566
2012-12-12 22:19 j-b-m Relationship added has duplicate 0002871
2012-12-16 18:58 j-b-m Note Added: 0008808
2012-12-16 21:01 _PunK_ Note Added: 0008813
2012-12-25 23:56 j-b-m Relationship added has duplicate 0002895

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