There are two aspects to most security cameras. The one everyone thinks of is video streaming - there’s plenty of standards for that, most notably RTSP and rece

There are two aspects to most security cameras. The one everyone thinks of is video streaming - there’s plenty of standards for that, most notably RTSP and recently WebRTC. That’s probably out of scope for smart home protocols. Totally in scope is provisioning, configuration, and notification of things it can detect such as motion. I’d anticipate those being managed as part of this new protocol, with streaming simply being to provide an endpoint address and maybe an authentication token to connect.