[Kdenlive-devel] more problems with transparent background - mlt issue ?

Reinhard Amersberger protux at web.de
Mon Nov 27 10:36:26 UTC 2006


> -----Ursprüngliche Nachricht-----
> Von: For kdenlive developers <kdenlive-devel at lists.sourceforge.net>
> Gesendet: 27.11.06 10:49:16
> An: For kdenlive developers <kdenlive-devel at lists.sourceforge.net>
> Betreff: Re: [Kdenlive-devel] more problems with transparent background - mlt	issue ?


> reinhard wrote:
> > Hi,
> > 
> > just did some more testing and noticed that also image clips (see the link 
> > below) with transparent background can't be placed on top of all. It just 
> > interact with the track below, which is indeed a wanted behaviour ;) .......
> > 
> > www.groovision.de/kdenlive/includedintotransition.jpg
> > (I hope this screensot can clarify the situation)
> > 
> > .... but a common requirement is to show a title, image, .... on top of all 
> > (e.g. like credits, logo, ...)
> > 
> > So, perhaps this might be classified as a real problem and should be solved 
> > before the upcomming release IMHO ...
> 
> Transitions will for sure require some work, as they currently are quite
> hard to understand unless you know how the video frameworks is designed.
> 
> You can solve your problem by adding a wipe transition to the title or
> image clip that should be on top of the tracks. Just leave the start and
> end centered, so that it will not move, and change the transition target
> track (in the combobox labelled "Perform transition with") so that it is
> applied on the lowest track.
> 
> I attached a screenshot so that you can understand better. I know it is
> not very intuitive, but at least you can do it. I will not change this
> before 0.4 release.


ok, thanks for the explanation!
I will put it on the wiki's FAQ page soon.

greetings
reinhard


> 
> regards
> jb
> 
> 
> 
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