The issue is there is no standard for video out from a single application (except that apps window buffer). That said, OBS has a “camera” mode where it will pr

The issue is there is no standard for video out from a single application (except that apps window buffer). That said, OBS has a “camera” mode where it will present itself as a camera. Anything you can do in OBS (including playing a video) can be sent to anything that takes camera input.