static int InitialiseOPAL() { OpalMessageRef command; OpalMessageRef response; uint version; string OPALOptions = Opal_API.OPAL_PREFIX_H323 + " " + Opal_API.OPAL_PREFIX_SIP + " " + Opal_API.OPAL_PREFIX_IAX2 + " " + #if LOCAL_MEDIA Opal_API.OPAL_PREFIX_LOCAL + #else Opal_API.OPAL_PREFIX_PCSS + #endif " " + Opal_API.OPAL_PREFIX_IVR + " TraceLevel=4 TraceFile=debugstream"; /////////////////////////////////////////////// // Initialisation version = Opal_API.OPAL_C_API_VERSION; if (context.Initialise(OPALOptions, version) == version) { Console.WriteLine("Could not initialise OPAL{0}", Environment.NewLine); return(0); } #if NULL // Test shut down and re-initialisation context.ShutDown(); if (context.Initialise(OPALOptions, version) == version) { Console.WriteLine("Could not reinitialise OPAL{0}", Environment.NewLine); return(0); } #endif // General options command = new OpalMessageRef(Opal_API.OpalMessageType.OpalCmdSetGeneralParameters); //command.m_param.m_general.m_audioRecordDevice = "Camera Microphone (2- Logitech"; OpalParamGeneralRef m_general = command.GetGeneralParams(); m_general.AutoRxMedia = m_general.AutoTxMedia = "audio"; m_general.StunServer = "stun.voxgratia.org"; m_general.MediaMask = "RFC4175*"; #if LOCAL_MEDIA m_general.MediaReadData = MyReadMediaData; m_general.MediaWriteData = MyWriteMediaData; m_general.MediaDataHeader = (uint)Opal_API.OpalMediaDataType.OpalMediaDataPayloadOnly; #endif if ((response = MySendCommand(command, "Could not set general options")) == null) { return(0); } // Options across all protocols command = new OpalMessageRef(Opal_API.OpalMessageType.OpalCmdSetProtocolParameters); OpalParamProtocolRef m_protocol = command.GetProtocolParams(); m_protocol.UserName = "******"; m_protocol.DisplayName = "Robert Jongbloed"; m_protocol.InterfaceAddresses = "*"; if ((response = MySendCommand(command, "Could not set protocol options")) == null) { return(0); } command = new OpalMessageRef(Opal_API.OpalMessageType.OpalCmdSetProtocolParameters); m_protocol = command.GetProtocolParams(); m_protocol.Prefix = "sip"; m_protocol.DefaultOptions = "PRACK-Mode=0\nInitial-Offer=false"; if ((response = MySendCommand(command, "Could not set SIP options")) == null) { return(0); } return(1); }