1 0 SourceProtocolInfo yes string SinkProtocolInfo yes string CurrentConnectionIDs yes string A_ARG_TYPE_ConnectionStatus no string OK ContentFormatMismatch InsufficientBandwidth UnreliableChannel Unknown A_ARG_TYPE_ConnectionManager no string A_ARG_TYPE_Direction no string Input Output A_ARG_TYPE_ProtocolInfo no string A_ARG_TYPE_ConnectionID no i4 A_ARG_TYPE_AVTransportID no i4 A_ARG_TYPE_RcsID no i4 GetProtocolInfo Source out SourceProtocolInfo Sink out SinkProtocolInfo GetCurrentConnectionIDs ConnectionIDs out CurrentConnectionIDs GetCurrentConnectionInfo ConnectionID in A_ARG_TYPE_ConnectionID RcsID out A_ARG_TYPE_RcsID AVTransportID out A_ARG_TYPE_AVTransportID ProtocolInfo out A_ARG_TYPE_ProtocolInfo PeerConnectionManager out A_ARG_TYPE_ConnectionManager PeerConnectionID out A_ARG_TYPE_ConnectionID Direction out A_ARG_TYPE_Direction Status out A_ARG_TYPE_ConnectionStatus