With a single X-Box gamepad you can independently adjust any two inputs in several ways!
I created this tool for use in my live VJ setup, where I typically use one or two mirrorless cameras. The inspiration was to zoom and reposition shots without having to physically move each camera.
I've expanded on this dramatically to include these additional features:
Luma and Saturation based keying on each input
Video Feedback system with XYZ transformation, opacity control, hue rotation, and brightness
Compositing a top and bottom layer together, each layer can independently select between Input 1, Input 2, and feedback effect
There are many other features which are listed inside the .tox file. I demo them all quickly in this YouTube video:
Skip straight to the .tox file here: https://basementvibes.gumroad.com/l/xbox_cntrl