On Tuesday, September 28, 2021 3:11:09 PM CEST, Andrew Randrianasulu via Cin wrote:
I was thinking about reroute plugin in addition to chromakey, but probably this still does not do what you want..
"The Reroute plugin enables you to selectively transfer the Alpha channel or the Components (RGB or YUV) or both from a source track to a target track, partially overwriting the target's contents. It works as a shared plugin."
https://cinelerra-gg.org/download/CinelerraGG_Manual/Reroute.html
My problem generally with these things: 1. chromakey does not seem to be able to do half-transparency, it can make it fully the full color, without alpha... 2. alternative approaches make the half transparent areas a lighter green color. I have tested reroute and chromakey. I might have over looked that the source layer I am working on was RGB24 and not RGBA. So it might be required that such plugin first does a pixel format conversion. -- Stefan