Tue Feb 23, 2021 6:24 pm
Hi.
If you use the Chroma key it can only key itself out not be used as a key source.
You could use a luma key and select one of hdmi 1 or 2 as the fill and use hdmi 3 as the key signal.
It could give you the effect that you want. You may have to adjust the video to get the desired effect.
Hakan Taube Lyxzen
prostreaming.se