# Show createOffer Output Demo

# WebRTC createOffer Test Page

This page tests the createOffer method for a WebRTC implementation. It creates a PeerConnection, and then prints out the SDP generated by createOffer, with the number of desired audio MediaStreamTracks and the checked createOffer constraints. Currently, only audio tracks can be added, as there is no programmatic way to generate video tracks. (Web Audio is used to generate the audio tracks.)

### Tracks

Number of Audio Tracks

### Constraints:

Offer To Receive Audio
Offer To Receive Video
Voice Activity Detection
Ice Restart