Open-source ATEM Mini test device for controller development

[tin921]

For anyone building ATEM control actors or bridges: I’ve open-sourced atem-mini-emulator, a Windows source build that gives SDK clients a local base-Mini test device. You can exercise program/preview, transitions, PiP and macros while the physical switcher is elsewhere. Search GitHub for tin921/atem-mini-emulator. An Isadora/OSC bridge would be a separate integration to build and test.