webrtc/examples/sfu

sfu

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.

Instructions

Download sfu

go get github.com/pions/webrtc/examples/sfu

Open sfu example page

jsfiddle.net You should see two buttons 'Publish a Broadcast' and 'Join a Broadcast'

Run SFU

Linux/macOS

Run sfu OR run main.go in github.com/pions/webrtc/examples/sfu

Start a publisher

• Click Publish a Broadcast
• curl localhost:8080/sdp -d "YOUR SDP". The sfu application will respond with an offer, paste this into the second input field. Then press Start Session

Join the broadcast

• Click Join a Broadcast
• curl localhost:8080/sdp -d "YOUR SDP". The sfu application will respond with an offer, paste this into the second input field. Then press Start Session

You can change the listening port using -port 8011

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