Recv
constructor(id: String, iceParameters: IceParameters, iceCandidates: List<IceCandidate>, dtlsParameters: DtlsParameters, sctpParameters: SctpParameters? = null, iceServers: List<IceServer> = emptyList(), iceTransportPolicy: IceTransportPolicy = IceTransportPolicy.ALL, additionalSettings: Map<String, Any?> = emptyMap(), proprietaryConstraints: Map<String, Any?> = emptyMap(), appData: Map<String, Any?> = emptyMap())