Over 115 OSC actions have been added to MixEffect 1.2.1 and 1.2.2, giving your far greater control over your Blackmagic Design ATEM switcher from an Elgato Stream Deck running Companion. This video runs through several ways you can use the new actions to improve your video production workflow.
Read up on all 140+ OSC actions on the MixEffect Documentation website and learn how you can control your ATEM switcher from a Stream Deck using MixEffect and Companion.