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IDProjectCategoryView StatusDate SubmittedLast Update
0003353KdenliveEffectspublic2014-08-24 04:212014-09-04 02:04
Assigned Tovpinon 
Platform32 bit intel and alikeOSUbuntuOS Version12.04
Product Version0.9.8 
Target VersionFixed in Version 
Summary0003353: Crop, Scale and Position Effect Crashes kdenlive
DescriptionI have a series of clips I have been working on for a while. Just added in some images to overlay. They are on video lines 1-5, and my main content is on 6. I changed the Affine to 6 on all of them. When I change the Scale Y to 20 it crashes the program. But only if the image is in Video line 1-4 (not 5).
Steps To ReproduceCreate a Project with at least 3 video lines.
Place a video clip in the bottom row and two images in the other rows.
Make sure both affine transitions are set to video 3.
Give both images the Crop and Transform/Crop, Scale And Position effect.
Set the image in row 1 to Scale Y = 20 and it will crash.
TagsNo tags attached.
Build/Install MethodDistribution package
Attached Files

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-  Notes
vpinon (administrator)
2014-08-31 21:52

unable to reproduce following the steps you describe neither in 9.8 nor in git versions...
could you attach a project file with small sample video&images, saved jus before the crash?
As a workaround, why don't you use the scale factor from your Affine transition instead of adding an extra effect for that purpose?
farid (updater)
2014-09-04 01:39

i confirm:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffeb97fa700 (LWP 8584)]
0x00007ffe0b80d26e in ?? () from /usr/lib/
(gdb) backtrace
#0 0x00007ffe0b80d26e in ?? () from /usr/lib/
#1 0x00007ffe0b7b3b1d in ?? () from /usr/lib/
0000002 0x00007ffe0b7afb4f in gavl_video_scaler_scale () from /usr/lib/
0000003 0x00007fffd79204c7 in process_frei0r_item ()
   from /usr/lib/mlt/
0000004 0x00007fffd791fd00 in ?? () from /usr/lib/mlt/
0000005 0x00007ffff464fce7 in mlt_frame_get_image () from /usr/lib/
0000006 0x00007ffff464fce7 in mlt_frame_get_image () from /usr/lib/
0000007 0x00007fffc6dcb549 in ?? () from /usr/lib/mlt/
0000008 0x00007ffff464fce7 in mlt_frame_get_image () from /usr/lib/
0000009 0x00007ffff4665c4d in ?? () from /usr/lib/
0000010 0x00007ffff464fce7 in mlt_frame_get_image () from /usr/lib/
0000011 0x00007fffc480f575 in ?? () from /usr/lib/mlt/
0000012 0x00007ffff487c124 in start_thread () from /usr/lib/
0000013 0x00007ffff2b2c4bd in clone () from /usr/lib/
Matlock42 (reporter)
2014-09-04 02:04

@vpinon I will try that as a workaround. Didn't realize that I could use the Affine transition for it. Thx for the feedback!

- Issue History
Date Modified Username Field Change
2014-08-24 04:21 Matlock42 New Issue
2014-08-31 21:52 vpinon Note Added: 0010290
2014-08-31 21:52 vpinon Assigned To => vpinon
2014-08-31 21:52 vpinon Status new => feedback
2014-09-04 01:39 farid Note Added: 0010309
2014-09-04 02:04 Matlock42 Note Added: 0010312
2014-09-04 02:04 Matlock42 Status feedback => assigned

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