I am doing a series of videos. In all of them, at some point in the beginning, I use the same “vignette” with the series title (the name of the course discipline). So, I created a
The file contains some tracks and “png” files with transparency.
When I include
vignette.mlt as a clip in
lecture_1.mlt, it looses its transparency.
The odd part is that if I open
vignette.mlt and go to “output filters” (click on “output” and add a “global” filter to it) and add a “chroma key for the black color”, then transparency of
lecture_1.mlt works!!! Well… kind of… the “png” transparency is lost. It becomes “black” and the “black” is chromakeyed out. But the result is of very bad quality.
It looks to me that the xml producer is cutting off the png transparency, but it is not cutting off the final result transparency!?
Any ideas on how to do it properly?