0001483: crashing when using some of the lumaxx.pgm.png wipe - MantisBT

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ID

Project

Category

View Status

Date Submitted

Last Update

0001483

Kdenlive

Transitions

public

2010-03-06 22:05

2011-03-15 04:28

Reporter

grof

Assigned To

ddennedy

Priority

normal

Severity

crash

Reproducibility

always

Status

feedback

Resolution

open

Platform

32-bit

OS

OpenSUSE

OS Version

11.2

Product Version

0.7.7

Target Version

Fixed in Version

Summary

0001483: crashing when using some of the lumaxx.pgm.png wipe

Description

When using some of the lumaxx.pgm.png wipe transition Kdenlive will crash.

Steps To Reproduce

Chose some of the lumaxx.pgm.png wipe transition, apply them between to tracks (tracks can be of the same video file or different), start the Clip Monitor over the transition and Kldenlive will crash.

Additional Information

All other wipe transitions work well!

Rendering will crash too, and reports video corruption.

Tags

No tags attached.

Build/Install Method

Distribution package

puzzle_7_by_7.png [^] (264,962 bytes) 2011-03-06 21:41

Relationships

duplicate of

assigned

kdenlive crashes when timeline cursor crosses luma transition

Notes
(0006547) artiom (reporter) 2011-03-06 21:33 edited on: 2011-03-06 21:34	I confirm this bug in 7.7.8. With puzzle.png wipe transition. Even moving the cursor through this transition make kdenlive crash. My OS is Arch Linux 2.6.36 64bit Any pgm transition works fine in the same place

(0006579) ddennedy (developer) 2011-03-15 04:18	Using the imagemagick 'identify' command line utility, see if the PNG is 16-bit. There have been reports about crashing on 16-bit PNG because on some systems there is not a qimage or gdk-pixbuf loader for 16-bit PNG. That is why the build on newer MLT versions forces 8-bit luma generation when requesting PNG. The best solution is to request the packager to NOT use --luma-compress configure option for mlt. Yes, I know the puzzle is not 16-bit, but I did not reproduce it with that PNG.

Issue History
Date Modified	Username	Field	Change
2010-03-06 22:05	grof	New Issue
2011-03-06 21:33	artiom	Note Added: 0006547
2011-03-06 21:34	artiom	Note Edited: 0006547	View Revisions
2011-03-06 21:34	artiom	Note Edited: 0006547	View Revisions
2011-03-06 21:41	artiom	File Added: puzzle_7_by_7.png
2011-03-15 04:18	ddennedy	Note Added: 0006579
2011-03-15 04:18	ddennedy	Assigned To	=> ddennedy
2011-03-15 04:18	ddennedy	Status	new => feedback
2011-03-15 04:28	ddennedy	Relationship added	duplicate of 0001538

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