Max 8 Tutorial # 30: Multi-Input Effect in Jitter (Chromakey)
Channel: dearjohnreed
Date: 25/03/2019

Chromakey is an effect that selects a specific color in the "front" video, and then allows the "back" video to show through where ever that color is.  In this tutorial, we set chromakey up to work with a color swatch selector, AND a color sampler -the "suckah" object.  Note that the Swatch object uses RGBA format and the Chromakey uses ARGB format,...   but as always, we persist.