# simulcast
demonstrates of how to handle incoming track with multiple simulcast rtp streams and show all them back.

## Instructions
### Download simulcast
```
go get github.com/pion/webrtc/v3/examples/simulcast
```

### Open simulcast example page
[jsfiddle.net](https://jsfiddle.net/rxk4bftc) you should see two text-areas and a 'Start Session' button.

### Run simulcast, with your browsers SessionDescription as stdin
In the jsfiddle the top textarea is your browser, copy that and:
#### Linux/macOS
Run `echo $BROWSER_SDP | simulcast`
#### Windows
1. Paste the SessionDescription into a file.
1. Run `simulcast < my_file`

### Input simulcast's SessionDescription into your browser
Copy the text that `simulcast` just emitted and copy into second text area

### Hit 'Start Session' in jsfiddle, enjoy your video!
Your browser should send a simulcast track to Pion, and then all 3 incoming streams will be relayed back.

Congrats, you have used Pion WebRTC! Now start building something cool