iVideoGameBoss/iRoopDeepFaceCam — reverse-engineered prompt

Build me a fun desktop face swap app for creating consent based videos and live webcam effects. I want to load one source image that can have one face or multiple faces, then swap those faces onto a webcam feed, an image, or a video file.

The app should have simple buttons for choosing the source face image, choosing a target photo or video, starting processing, and opening the finished output. It should also have a Live mode that opens a preview window and can work with an OBS virtual camera for streaming.

Please support swapping up to ten faces at once, with automatic face tracking so people can move around or switch places without the swap breaking. Add a Mouth Mask option so the original mouth area can show through naturally when someone talks, eats, drinks, or interacts with objects. Include basic webcam resolution controls and make it usable on normal PCs, with faster options if a GPU is available. Look up current docs online if you need to.