Electron control app for Blackmagic ATEM switchers (Mini Pro/Extreme ISO): standard PGM/PVW switching plus a software-composited SuperSource/DVE preview built from the switcher's own multiview captured over UVC, a touchscreen operator UI, and a Bitfocus Companion module.
electron typescript broadcast atem blackmagic uvc live-production bitfocus-companion video-switcher supersource
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Updated
Jul 17, 2026 - TypeScript