Request Call

This message is sent from the client to request a WebRTC call.

Format

{
    "type": "REQUEST_CALL”,
    "offerVideo": "true|false"
}

Call Rejected

This message is sent from the server to indicate that a requested call was rejected.

Format

{
    "type": "CALL_REJECTED",
    "reason_code": "<reject reason code>",
    "reason": "TBD"
}

Offer Call

This message is sent from the server to start a WebRTC session.

Format

{
    "type": "OFFER_CALL",
    "offerVideo": "true|false",
    "sdp": "}

Answer Call

This message is sent from the client to confirm the WebRTC session started by the server.

Format

{
    "type": "ANSWER_CALL",
    "sdp": "<session description string>"
}

ICE Candidate

This message is sent from the client or server with ICE candidate description.

Format

{
    "type": "ICE_CANDIDATE",
    "sdpMid": "<candidate id>",
    "sdpMLineIndex": "<candidate index>",
    "candidate": "<candidate description>"
}

End Call

This message is sent from the client or server to end the current WebRTC session.

Format

{
    "type": "END_CALL"
}