There's a project call rpos that turns a Raspberry Pi into a Onvif Compliant-enough camera that most NVRs can use. Onvif uses RTSP streaming just like this. h

There's a project call rpos that turns a Raspberry Pi into a Onvif Compliant-enough camera that most NVRs can use. Onvif uses RTSP streaming just like this. https://github.com/BreeeZe/rpos https://github.com/BreeeZe/rpos Either way, OBS supports RTSP so you can pull feeds in and surface them as a virtual webcam to the rest of your OS.