sfu is a pion-WebRTC application that demonstrates how to broadcast a video to many peers, while only requiring the broadcaster to upload once.
This could serve as the building block to building conferencing software, and other applications where publishers are bandwidth constrained.
go get github.com/pions/webrtc/examples/sfu
jsfiddle.net You should see two buttons 'Publish a Broadcast' and 'Join a Broadcast'
Run sfu OR run main.go in github.com/pions/webrtc/examples/sfu
Click Publish a Broadcast and paste the SDP into your terminal. The sfu application will respond with an offer, paste this into the second input field. Then press Start Session
Click Join a Broadcast and paste the SDP into your terminal. The sfu application will respond with an offer, paste this into the second input field. Then press Start Session
You can Join the broadcast as many times as you want. The sfu Golang application is relaying all traffic, so your browser only has to upload once.
Congrats, you have used pion-WebRTC! Now start building something cool