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IDProjectCategoryView StatusDate SubmittedLast Update
0001363KdenliveEffectspublic2010-01-01 19:472010-01-01 21:04
Assigned To 
Platform32 bit intel and alikeOSKubuntu LinuxOS Version9.10
Product Version0.7.6 
Target VersionFixed in Version 
Summary0001363: Box blur effect in combination with keyframes generates black frames
DescriptionWhen applying the box blur effect to a clip, black frames are generated when a keyframe is set to the blur value 0.
Steps To ReproduceAdd a clip to the project, and add the box blur effect to this clip. Set a keyframe at e.g. the start of the clip with blur value 1. Add another keyframe, say 1 second later, with blur value 0. Render the project and replay the video. You will see that at 1 second into the video, a number of black frames are observed.
Additional InformationWhen observing the problem, the source for my clip is AVCHD-encoded video (16:9 anamorphic 1440x1080@50i from a Sony HD Camcorder), and I rendered to H.264 (16:9 anamorphic 720x576@50i).
TagsNo tags attached.
Build/Install MethodManual build from release
Attached Files

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larsgjesse (reporter)
2010-01-01 21:04

I can add the information that I use a precompiled MLT package (version 0.4.10-0ubuntu0~karmic1) from sunab's PPA.

- Issue History
Date Modified Username Field Change
2010-01-01 19:47 larsgjesse New Issue
2010-01-01 21:04 larsgjesse Note Added: 0004453

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