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IDProjectCategoryView StatusDate SubmittedLast Update
0001529KdenliveFile Loadingpublic2010-03-23 19:482011-06-10 10:48
ReporterJoBe52 
Assigned Tottill 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionfixed 
Platform64 bit OpenSuse 11.2 OSLinux (x86_64) release 2.6.31.5OS Version
Product Version0.7.7.1 
Target VersionFixed in Version0.8 
Summary0001529: Projekt load time
DescriptionI work on a project with about 640 clips (play time about 60 min). To load this project it takes 12 minutes ! Is this normal? With kdenlive 7.6 it took only 3 to 4 min.
I use an AMD X4 955 prosessor and two SATA hard disks.
TagsNo tags attached.
Build/Install Method3rd party package
Attached Files

- Relationships
has duplicate 0000997closedttill kdenlive really slow to open a big project 
child of 0000693closedttill kdenlive startup should have some sort of notification to user that it is loading project 

-  Notes
(0004902)
xzhayon (developer)
2010-04-01 00:28

what if you disable video/audio thumbnails? could you test the possible combinations?
audio OFF video OFF
audio ON video OFF
audio OFF video ON
audio ON video ON

i've noticed some problems while loading projects, too, but i think it's not related to thumbnails. this check should help us get an idea on that
(0004911)
JoBe52 (reporter)
2010-04-03 17:18

in every case it is exactly the same time.
At the beginning there are some seconds disc activities.
The whole time one CPU is 100% in use. The RAM allocation increase slowly over the whole load time. After closing the project the RAM will not be released again.
(0005092)
ddennedy (developer)
2010-05-01 08:20

Please compare the behavior with loading the project file with 'melt' on the command line.
(0005104)
JoBe52 (reporter)
2010-05-03 21:11

If you mean with 'melt' the --mlt-path option there is no difference withe the loading time. But I got a lot of messages like:
"KConfigIni: In file /usr/share/mlt/metaschema.yaml, line 1: " Invalid entry (missing '=')
"KConfigIni: In file /usr/share/mlt/metaschema.yaml, line 3: " Invalid entry (missing '=')
"KConfigIni: In file /usr/share/mlt/metaschema.yaml, line 4: " Invalid entry (missing '=')
"KConfigIni: In file /usr/share/mlt/metaschema.yaml, line 5: " Invalid entry (missing '=')
.
.
two times counted till 128
(0005105)
ddennedy (developer)
2010-05-03 22:16

No, that is not what I mean. I mean exactly 'melt the.kdenlive' - replace the.kdenlive with the name of your file. Is that more clear?
(0005120)
JoBe52 (reporter)
2010-05-06 20:58

OK I got it.
This lasts only a few seconds and the movie plays.
(0005121)
ddennedy (developer)
2010-05-06 21:21

Thanks, this tells me probably some change in kdenlive from 0.7.6 to 0.7.7.1 instead of MLT is what makes it take longer, or that it is more related to thumbnailing as opposed to loading the MLT objects for the Timeline and Project Tree.
(0006023)
JoBe52 (reporter)
2010-11-05 21:17

I use now kdenlive 0.7.8 but the load time became even more worse. It takes now nearly 30 min to load the project. And this is really annoying especially when the program crashes after a few minutes. Is there no improvement to expect?
(0006027)
LeHomard (developer)
2010-11-10 10:57

There have been some changes in that area, see here : http://www.kdenlive.org/mantis/view.php?id=693 [^]

These changes shouldn't be in the 0.7.8 release, but will be in the 0.7.9, hopefully coming soon.

But I'm not sure whether this will actually improve the loading times... If you could test a recent development version it would be great (the kdenlive-svn ppa for Ubuntu is useful for that, but I see you're using OpenSuse, so you would probably have to compile Kdenlive yourself from svn...)
(0006048)
ttill (developer)
2010-11-13 00:50

Yes, there will be noticeable improvements in 0.7.9 regarding the project load time.

- Issue History
Date Modified Username Field Change
2010-03-23 19:48 JoBe52 New Issue
2010-04-01 00:28 xzhayon Note Added: 0004902
2010-04-01 00:28 xzhayon Status new => feedback
2010-04-03 17:18 JoBe52 Note Added: 0004911
2010-04-03 17:18 JoBe52 Status feedback => new
2010-05-01 08:20 ddennedy Note Added: 0005092
2010-05-03 21:11 JoBe52 Note Added: 0005104
2010-05-03 22:16 ddennedy Note Added: 0005105
2010-05-06 20:58 JoBe52 Note Added: 0005120
2010-05-06 21:21 ddennedy Note Added: 0005121
2010-11-05 21:17 JoBe52 Note Added: 0006023
2010-11-10 10:57 LeHomard Note Added: 0006027
2010-11-10 10:57 LeHomard Assigned To => LeHomard
2010-11-10 10:57 LeHomard Status new => feedback
2010-11-13 00:50 ttill Note Added: 0006048
2010-11-13 00:51 ttill Relationship added child of 0000693
2010-11-13 00:51 ttill Assigned To LeHomard => ttill
2010-11-13 00:51 ttill Status feedback => assigned
2010-11-13 00:51 ttill Target Version => 0.7.9
2010-11-14 22:15 ttill Relationship added has duplicate 0000997
2011-04-27 23:23 ttill Status assigned => resolved
2011-04-27 23:23 ttill Resolution open => fixed
2011-04-27 23:23 ttill Fixed in Version => 0.8
2011-06-10 10:48 Granjow Status resolved => closed


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