I'd suggest looking into WebRTC and UserMedia. My company developed a protoype to do what you are asking on a local network.It would work over the internet too, but you'd have to set up the connection server in the cloud. Twilio offers this as a service with good example code. But it looked like it could get expensive to run.Feel free to contact me directly if you want to boune the idea around.Patrickhttps://learnavprogramming.com/contact/Edit: added contact info