https://bugs.kde.org/show_bug.cgi?id=499685
Bug ID: 499685
Summary: Kdenlive crashes when moving cursor between videos
with a Transform composition
Classification: Applications
Product: kdenlive
Version: git-master
Platform: Microsoft Windows
OS: Microsoft Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: Video Effects & Transitions
Assignee: j...@kdenlive.org
Reporter: bibidib...@gmail.com
Target Milestone: ---
Created attachment 178080
--> https://bugs.kde.org/attachment.cgi?id=178080&action=edit
One video above the other, Transform in the middle
SUMMARY
Whenever the timeline cursor touches two videos one above the other, with the
one above having a Transform composition, Kdenlive crashes when using the
latest git version.
STEPS TO REPRODUCE
1. Have two MPEG clips, one above the other
2. Apply a Transform composition on the upper clip that spreads further left
than the clip below
3. Move the timeline cursor with your mouse or arrow keys
OBSERVED RESULT
The image I am attaching here shows the application before it froze and then
crashed. You can see the timeline cursor is in the middle of the two videos.
Kdenlive doesn't crash if I move the cursor with my mouse on the left side of
the Transform composition that is empty (i.e. when the two videos don't touch),
but it crashes immediately once it reaches the zone when both videos touch each
other.
The rendering process also fails when I try to export the two videos with
Transform in the middle. This is the result:
"Rendering of ... crashed
[libx264 @ 000002139be006c0] interlace + weightp is not implemented
[in @ 00000213a7f60ac0] Changing video frame properties on the fly is not
supported by all filters. [in @ 00000213a7f60ac0] filter context - w: 1920 h:
1080 fmt: 1 csp: unknown range: unknown, incoming frame - w: 1920 h: 1080 fmt:
1 csp: bt709 range: unknown pts_time: 5303.48"
EXPECTED RESULT
Kdenlive shouldn't crash.
SOFTWARE/OS VERSIONS
Windows: 11 Pro
macOS:
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma:
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
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