0000429: Kdenlive crashes when i add the dust effect to an AVCHD Clip

(0001502)
cinephiliac (updater)
2008-12-03 17:09

Hi Volker,

Thanks for helping us make Kdenlive better by submitting this report.

Could you navigate to where your Kdenlive_Start.sh and Kdenlive binary are and post the output of:

./kdenlive_start.sh --version

Thanks.

PS Attaching backtraces as a separate file also makes it much faster and easier for us to read bug reports and get back to fixing bugs. :)

(0001503)
volker_holthaus (reporter)
2008-12-03 17:12

Here is the output:

Kdenlive Builder Wizard version: 0.5.1
ffmpeg: Revision: 15915
mlt: Revision: 1240
mlt++: Revision: 1240
kdenlive: Revision: 2720

(0001517)
ddennedy (developer)
2008-12-04 02:33

This is a divide by zero on the width of the dust effect's resource file dust4.svg. Currently, this requires the SVG loader for gdk-pixbuf. I imagine some KDE users will not have GDK. Volker, please confirm this by opening a konsole, then:
cd kdenlive/bin
source kdenlive_env
inigo -query producers 2>&1 | grep pixbuf

(0001528)
volker_holthaus (reporter)
2008-12-04 16:15

Here are the output:

- pixbuf

Greatings

Volker

(0001532)
ddennedy (developer)
2008-12-04 19:53

Sorry, one more thing since gdk-pixbuf is also modular. 'gdk-pixbuf-query-loaders | grep svg'

Also, you can source kdenlive_env and just try to 'inigo some.svg' to confirm everything to support SVG is in order.

(0001536)
volker_holthaus (reporter)
2008-12-05 14:35

The output of

gdk-pixbuf-query-loaders | grep svg

is nothing and of

inigo some.svg (replaced with a correct filename)
is

Failed to load "/home/volker/entpack/wine-1.1.9/dlls/shell32/folder.svg"

(0001539)
ddennedy (developer)
2008-12-05 18:22

OK, we need to do one of two things. One is to have some better capabilities test to hide/show that filter. Another is to provide an alternative or replacement to the SVG file. Perhaps another alternative is to investigate the additional use of a Qt or KDE API to render SVG, and add that to the qimage or kdenlive MLT module. I think the easiest thing to do is to just replace those SVG with sufficiently high resolution PNG.

(0001821)
ddennedy (developer)
2008-12-20 00:14

Do you have libqsvg.so on your system? I have one in /usr/lib/qt4/plugins/imageformats/ and that it came from the libqt4-svg package with *many* packages dependent upon it. I imagine most users will have this. I just made a change in MLT SVN to let qimage open SVG files. If you have this plugin, please update and give it a test.

(0001948)
ddennedy (developer)
2008-12-28 21:40

Please upgrade, restest, and verify the qimage svg plugin exists on your system if it still fails.

(0001966)
volker_holthaus (reporter)
2008-12-29 16:33

It works with the actual version of kdenlive.

Thank you.

Volker

Issue History
Date Modified	Username	Field	Change
2008-12-03 11:05	volker_holthaus	New Issue
2008-12-03 11:05	volker_holthaus	Build/Install Method	=> Build Wizard
2008-12-03 17:09	cinephiliac	Note Added: 0001502
2008-12-03 17:09	cinephiliac	Status	new => feedback
2008-12-03 17:09	cinephiliac	Additional Information Updated
2008-12-03 17:09	cinephiliac	File Added: Volker_backtrace.txt
2008-12-03 17:12	volker_holthaus	Note Added: 0001503
2008-12-04 02:33	ddennedy	Note Added: 0001517
2008-12-04 16:15	volker_holthaus	Note Added: 0001528
2008-12-04 19:53	ddennedy	Note Added: 0001532
2008-12-05 14:35	volker_holthaus	Note Added: 0001536
2008-12-05 18:22	ddennedy	Note Added: 0001539
2008-12-05 18:22	ddennedy	Status	feedback => assigned
2008-12-05 18:22	ddennedy	Assigned To	=> ddennedy
2008-12-20 00:14	ddennedy	Note Added: 0001821
2008-12-28 21:40	ddennedy	Note Added: 0001948
2008-12-28 21:40	ddennedy	Status	assigned => feedback
2008-12-29 16:33	volker_holthaus	Note Added: 0001966
2009-01-28 20:23	ddennedy	Status	feedback => resolved
2009-01-28 20:23	ddennedy	Resolution	open => fixed
2009-02-03 02:01	xzhayon	Status	resolved => closed
2009-02-03 02:01	xzhayon	Fixed in Version	=> 0.7.2

Notes
(0001502) cinephiliac (updater) 2008-12-03 17:09	Hi Volker, Thanks for helping us make Kdenlive better by submitting this report. Could you navigate to where your Kdenlive_Start.sh and Kdenlive binary are and post the output of: ./kdenlive_start.sh --version Thanks. PS Attaching backtraces as a separate file also makes it much faster and easier for us to read bug reports and get back to fixing bugs. :)

(0001503) volker_holthaus (reporter) 2008-12-03 17:12	Here is the output: Kdenlive Builder Wizard version: 0.5.1 ffmpeg: Revision: 15915 mlt: Revision: 1240 mlt++: Revision: 1240 kdenlive: Revision: 2720

(0001517) ddennedy (developer) 2008-12-04 02:33	This is a divide by zero on the width of the dust effect's resource file dust4.svg. Currently, this requires the SVG loader for gdk-pixbuf. I imagine some KDE users will not have GDK. Volker, please confirm this by opening a konsole, then: cd kdenlive/bin source kdenlive_env inigo -query producers 2>&1 \| grep pixbuf

(0001528) volker_holthaus (reporter) 2008-12-04 16:15	Here are the output: - pixbuf Greatings Volker

(0001532) ddennedy (developer) 2008-12-04 19:53	Sorry, one more thing since gdk-pixbuf is also modular. 'gdk-pixbuf-query-loaders \| grep svg' Also, you can source kdenlive_env and just try to 'inigo some.svg' to confirm everything to support SVG is in order.

(0001536) volker_holthaus (reporter) 2008-12-05 14:35	The output of gdk-pixbuf-query-loaders \| grep svg is nothing and of inigo some.svg (replaced with a correct filename) is Failed to load "/home/volker/entpack/wine-1.1.9/dlls/shell32/folder.svg"

(0001539) ddennedy (developer) 2008-12-05 18:22	OK, we need to do one of two things. One is to have some better capabilities test to hide/show that filter. Another is to provide an alternative or replacement to the SVG file. Perhaps another alternative is to investigate the additional use of a Qt or KDE API to render SVG, and add that to the qimage or kdenlive MLT module. I think the easiest thing to do is to just replace those SVG with sufficiently high resolution PNG.

(0001821) ddennedy (developer) 2008-12-20 00:14	Do you have libqsvg.so on your system? I have one in /usr/lib/qt4/plugins/imageformats/ and that it came from the libqt4-svg package with many packages dependent upon it. I imagine most users will have this. I just made a change in MLT SVN to let qimage open SVG files. If you have this plugin, please update and give it a test.

(0001948) ddennedy (developer) 2008-12-28 21:40	Please upgrade, restest, and verify the qimage svg plugin exists on your system if it still fails.

(0001966) volker_holthaus (reporter) 2008-12-29 16:33	It works with the actual version of kdenlive. Thank you. Volker

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