The two biggest issues a PiP preset presents are: This was sometimes tolerated for displaying video of a presenter over a PowerPoint slide, computer demonstration, or gaming footage, but was limiting in the sense that the PiP preset was a fixed look and could not be customized. The best that most hardware video switchers could do was a picture-in-picture (PiP) display where a scaled thumbnail sized inset video signal was displayed over a second full screen background video layer. Going beyond a single layer was doable via the up- and down-stream keyer(s), to add graphics and backgrounds, but most video switchers struggled when the technical director wanted to display two live video images at the same time side by side.

It used to be that hardware video switchers were great for when you needed to cut or fade between multiple video sources and everything in and out of the workflow was the same full screen resolution. In this tutorial, we will learn how to composite a multi layer video program output with multiple video sources side-by-side, using the SuperSource on the Blackmagic Design ATEM Mini Extreme.

Blackmagic atem mini