1 0 GetProtocolInfo Source out SourceProtocolInfo Sink out SinkProtocolInfo PrepareForConnection RemoteProtocolInfo in SinkProtocolInfo PeerConnectionManager in PeerConnectionManager PeerConnectionID in PeerConnectionID Direction in Direction ConnectionID out ConnectionID AVTransportID out AVTransportID RcsID out RcsID ConnectionComplete ConnectionID in ConnectionID GetCurrentConnectionIDs ConnectionIDs out CurrentConnectionIDs GetCurrentConnectionInfo ConnectionID in ConnectionID RcsID out RcsID AVTransportID out AVTransportID ProtocolInfo out SinkProtocolInfo PeerConnectionManager out PeerConnectionManager PeerConnectionID out PeerConnectionID Direction out Direction Status out Status SourceProtocolInfo string SinkProtocolInfo string CurrentConnectionIDs string AVTransportID i4 RcsID i4 PeerConnectionManager string PeerConnectionID i4 Direction string Input Output Status string OK ContentFormatMismatch InsufficientBandwidth UnreliableChannel Unknown ConnectionID i4