public bool SetUpCall(OpalMessagePtr response, string partyB, string partyA, string alertingType)
{
bool ret = OPALPINVOKE.OpalContext_SetUpCall__SWIG_0(swigCPtr, OpalMessagePtr.getCPtr(response), partyB, partyA, alertingType);
if (OPALPINVOKE.SWIGPendingException.Pending)
{
throw OPALPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public bool GetMessage(OpalMessagePtr message, uint timeout)
{
bool ret = OPALPINVOKE.OpalContext_GetMessage__SWIG_0(swigCPtr, OpalMessagePtr.getCPtr(message), timeout);
if (OPALPINVOKE.SWIGPendingException.Pending)
{
throw OPALPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public bool SendMessage(OpalMessagePtr message, OpalMessagePtr response)
{
bool ret = OPALPINVOKE.OpalContext_SendMessage__SWIG_1(swigCPtr, OpalMessagePtr.getCPtr(message), OpalMessagePtr.getCPtr(response));
if (OPALPINVOKE.SWIGPendingException.Pending)
{
throw OPALPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
private void HandleOpalMessages()
{
OpalMessagePtr msg = new OpalMessagePtr();
while (m_opalContext.GetMessage(msg, System.UInt32.MaxValue))
{
// Handle the message
switch (msg.GetType())
{
case OpalMessageType.OpalIndRegistration:
OpalStatusRegistration reg = msg.GetRegistrationStatus();
switch (reg.status)
{
case OpalRegistrationStates.OpalRegisterSuccessful:
SetTextSafely(RegisterStatus, "Registration complete to " + reg.serverName);
EnableSafely(Unregister, true);
break;
case OpalRegistrationStates.OpalRegisterRemoved:
SetTextSafely(RegisterStatus, "Registration removed from " + reg.serverName);
EnableSafely(Unregister, false);
EnableSafely(Register, true);
EnableSafely(host, true);
EnableSafely(user, true);
EnableSafely(password, true);
break;
case OpalRegistrationStates.OpalRegisterFailed:
SetTextSafely(RegisterStatus, "Registration failed: " + reg.error);
EnableSafely(Register, true);
break;
}
break;
case OpalMessageType.OpalIndIncomingCall:
EnableSafely(Call, false);
EnableSafely(Answer, true);
EnableSafely(HangUp, true);
SetTextSafely(CallStatus, "Incoming call ..." + msg.GetIncomingCall().remoteDisplayName);
break;
case OpalMessageType.OpalIndEstablished:
SetTextSafely(CallStatus, "Call established");
break;
case OpalMessageType.OpalIndCallCleared:
EnableSafely(Call, true);
EnableSafely(Answer, false);
EnableSafely(HangUp, false);
SetTextSafely(CallStatus, "Call ended: " + msg.GetCallCleared().reason);
break;
}
}
}
private void HandleOpalMessages()
{
OpalMessagePtr msg = new OpalMessagePtr();
while (m_opalContext.GetMessage(msg, System.UInt32.MaxValue))
{
// Handle the message
switch (msg.GetType())
{
case OpalMessageType.OpalIndRegistration:
OpalStatusRegistration reg = msg.GetRegistrationStatus();
switch (reg.status)
{
case OpalRegistrationStates.OpalRegisterSuccessful:
SetTextSafely(RegisterStatus, "Registration complete to " + reg.serverName);
EnableSafely(Unregister, true);
break;
case OpalRegistrationStates.OpalRegisterRemoved :
SetTextSafely(RegisterStatus, "Registration removed from " + reg.serverName);
EnableSafely(Unregister, false);
EnableSafely(Register, true);
EnableSafely(host, true);
EnableSafely(user, true);
EnableSafely(password, true);
break;
case OpalRegistrationStates.OpalRegisterFailed:
SetTextSafely(RegisterStatus, "Registration failed: " + reg.error);
EnableSafely(Register, true);
break;
}
break;
case OpalMessageType.OpalIndIncomingCall :
EnableSafely(Call, false);
EnableSafely(Answer, true);
EnableSafely(HangUp, true);
SetTextSafely(CallStatus, "Incoming call ..." + msg.GetIncomingCall().remoteDisplayName);
break;
case OpalMessageType.OpalIndEstablished :
SetTextSafely(CallStatus, "Call established");
break;
case OpalMessageType.OpalIndCallCleared:
EnableSafely(Call, true);
EnableSafely(Answer, false);
EnableSafely(HangUp, false);
SetTextSafely(CallStatus, "Call ended: " + msg.GetCallCleared().reason);
break;
}
}
}
private void HangUp_Click(object sender, EventArgs e)
{
if (m_opalContext != null && m_opalCallToken.Length > 0)
{
HangUp.Enabled = false;
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdClearCall);
OpalParamCallCleared call = msg.GetClearCall();
call.callToken = m_opalCallToken;
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
{
MessageBox.Show("Could not hang up call: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
}
}
}
private void HandleOpalMessages()
{
OpalMessagePtr msg = new OpalMessagePtr();
while (m_opalContext.GetMessage(msg, System.UInt32.MaxValue))
{
// Handle the message
switch (msg.GetType())
{
case OpalMessageType.OpalIndRegistration:
OpalStatusRegistration reg = msg.GetRegistrationStatus();
switch (reg.status)
{
case OpalRegistrationStates.OpalRegisterSuccessful:
MessageBox.Show("Registration complete to " + reg.serverName);
EnableSafely(Unregister, true);
break;
case OpalRegistrationStates.OpalRegisterRemoved:
MessageBox.Show("Registration removed from " + reg.serverName);
EnableSafely(Unregister, false);
EnableSafely(Register, true);
break;
case OpalRegistrationStates.OpalRegisterFailed:
MessageBox.Show("Registration failed: " + reg.error);
EnableSafely(Register, true);
break;
}
break;
case OpalMessageType.OpalIndIncomingCall:
EnableSafely(Call, false);
EnableSafely(Answer, true);
EnableSafely(HangUp, true);
break;
case OpalMessageType.OpalIndCallCleared:
EnableSafely(Call, true);
EnableSafely(Answer, false);
EnableSafely(HangUp, false);
MessageBox.Show("Call ended: " + msg.GetCallCleared().reason);
break;
}
}
}
private void Call_Click(object sender, EventArgs e)
{
if (m_opalContext != null)
{
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdSetUpCall);
OpalParamSetUpCall call = msg.GetCallSetUp();
call.partyB = urlToCall.Text;
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
MessageBox.Show("Could not start call: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
else
{
m_opalCallToken = result.GetCallSetUp().callToken;
Call.Enabled = false;
HangUp.Enabled = true;
}
}
}
private void HandleOpalMessages()
{
OpalMessagePtr msg = new OpalMessagePtr();
while (m_opalContext.GetMessage(msg, System.UInt32.MaxValue))
{
// Handle the message
switch (msg.GetType())
{
case OpalMessageType.OpalIndRegistration:
OpalStatusRegistration reg = msg.GetRegistrationStatus();
switch (reg.status)
{
case OpalRegistrationStates.OpalRegisterSuccessful:
MessageBox.Show("Registration complete to " + reg.serverName);
EnableSafely(Unregister, true);
break;
case OpalRegistrationStates.OpalRegisterRemoved :
MessageBox.Show("Registration removed from " + reg.serverName);
EnableSafely(Unregister, false);
EnableSafely(Register, true);
break;
case OpalRegistrationStates.OpalRegisterFailed:
MessageBox.Show("Registration failed: " + reg.error);
EnableSafely(Register, true);
break;
}
break;
case OpalMessageType.OpalIndIncomingCall :
EnableSafely(Call, false);
EnableSafely(Answer, true);
EnableSafely(HangUp, true);
break;
case OpalMessageType.OpalIndCallCleared:
EnableSafely(Call, true);
EnableSafely(Answer, false);
EnableSafely(HangUp, false);
MessageBox.Show("Call ended: " + msg.GetCallCleared().reason);
break;
}
}
}
private void Call_Click(object sender, EventArgs e)
{
if (m_opalContext != null)
{
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdSetUpCall);
OpalParamSetUpCall call = msg.GetCallSetUp();
call.partyB = urlToCall.Text;
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
{
MessageBox.Show("Could not start call: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
}
else
{
m_opalCallToken = result.GetCallSetUp().callToken;
Call.Enabled = false;
HangUp.Enabled = true;
}
}
}
private void Unregister_Click(object sender, EventArgs e)
{
if (m_opalContext != null)
{
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdRegistration);
OpalParamRegistration reg = msg.GetRegistrationParams();
reg.protocol = "sip";
reg.identifier = m_registrationIdentifier;
reg.timeToLive = 0; // Zero unregisters
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
{
MessageBox.Show("Could not set start registration: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
}
else
{
Register.Enabled = false;
}
}
}
private void Initialise_Click(object sender, EventArgs e)
{
if (m_opalContext == null)
{
Initialise.Enabled = false;
LogLevel.Enabled = false;
LogFile.Enabled = false;
StunServer.Enabled = false;
m_opalContext = new OpalContext();
if (m_opalContext.Initialise(OPAL.OPAL_PREFIX_SIP + " " + OPAL.OPAL_PREFIX_PCSS +
" --trace-level " + LogLevel.Value + " --output " + LogFile.Text) == 0)
MessageBox.Show("Failed to initialise", "OPAL", MessageBoxButtons.OK);
else
{
m_opalThread = new System.Threading.Thread(new System.Threading.ThreadStart(HandleOpalMessages));
m_opalThread.Start();
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdSetGeneralParameters);
OpalParamGeneral gen = msg.GetGeneralParams();
gen.natMethod = "STUN";
gen.natServer = StunServer.Text;
gen.autoRxMedia = gen.autoTxMedia = "audio video";
gen.mediaMask = "!G.711*\n!H.263*"; // Kind of backwards, it's a mask with negative entries, so just get G.711/H.263
gen.videoOutputDevice = "MSWIN STYLE=0x50000000 PARENT=" + VideoDisplay.Handle + " X=0 Y=0 WIDTH=" + VideoDisplay.Width + " HEIGHT=" + VideoDisplay.Height;
gen.videoPreviewDevice = "MSWIN STYLE=0x50000000 PARENT=" + VideoPreview.Handle + " X=0 Y=0 WIDTH=" + VideoPreview.Width + " HEIGHT=" + VideoPreview.Height;
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
MessageBox.Show("Could not set general parameters: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
else
{
msg = new OpalMessagePtr(OpalMessageType.OpalCmdSetProtocolParameters);
OpalParamProtocol proto = msg.GetProtocolParams();
proto.prefix = OPAL.OPAL_PREFIX_SIP;
proto.interfaceAddresses = "0.0.0.0"; // All interfaces
if (!m_opalContext.SendMessage(msg))
MessageBox.Show("Could not set general parameters", "OPAL", MessageBoxButtons.OK);
else
{
Shutdown.Enabled = true;
Register.Enabled = true;
Call.Enabled = true;
return;
}
}
}
Initialise.Enabled = true;
LogLevel.Enabled = true;
LogFile.Enabled = true;
StunServer.Enabled = true;
}
}
private void Initialise_Click(object sender, EventArgs e)
{
if (m_opalContext == null)
{
Initialise.Enabled = false;
LogLevel.Enabled = false;
LogFile.Enabled = false;
StunServer.Enabled = false;
m_opalContext = new OpalContext();
if (m_opalContext.Initialise(OPAL.OPAL_PREFIX_SIP + " " + OPAL.OPAL_PREFIX_PCSS +
" --trace-level " + LogLevel.Value + " --output \"" + LogFile.Text + "\"") == 0)
{
MessageBox.Show("Failed to initialise", "OPAL", MessageBoxButtons.OK);
}
else
{
m_opalThread = new System.Threading.Thread(new System.Threading.ThreadStart(HandleOpalMessages));
m_opalThread.Start();
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdSetGeneralParameters);
OpalParamGeneral gen = msg.GetGeneralParams();
gen.natMethod = "STUN";
gen.natServer = StunServer.Text;
gen.autoRxMedia = gen.autoTxMedia = "audio video";
gen.mediaMask = "!*uLaw*\n!*264-0\nH.263*"; // Kind of backwards, it's a mask with negative entries
gen.mediaOptions = "video:Frame Width=640\nvideo:Frame Height=480\nvideo:Target Bit Rate=256000";
gen.audioPlayerDevice = "Default communications";
gen.audioRecordDevice = "Default communications";
gen.videoOutputDevice = "MSWIN STYLE=0x50000000 PARENT=" + VideoDisplay.Handle + " X=0 Y=0 WIDTH=" + VideoDisplay.Width + " HEIGHT=" + VideoDisplay.Height;
gen.videoPreviewDevice = "MSWIN STYLE=0x50000000 PARENT=" + VideoPreview.Handle + " X=0 Y=0 WIDTH=" + VideoPreview.Width + " HEIGHT=" + VideoPreview.Height;
gen.noMediaTimeout = 15000;
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
{
MessageBox.Show("Could not set general parameters: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
}
else
{
msg = new OpalMessagePtr(OpalMessageType.OpalCmdSetProtocolParameters);
OpalParamProtocol proto = msg.GetProtocolParams();
proto.prefix = OPAL.OPAL_PREFIX_SIP;
proto.interfaceAddresses = "0.0.0.0"; // All interfaces
proto.displayName = "OPAL C# Sample";
if (!m_opalContext.SendMessage(msg))
{
MessageBox.Show("Could not set protool parameters", "OPAL", MessageBoxButtons.OK);
}
else
{
Shutdown.Enabled = true;
Register.Enabled = true;
Call.Enabled = true;
return;
}
}
}
Initialise.Enabled = true;
LogLevel.Enabled = true;
LogFile.Enabled = true;
StunServer.Enabled = true;
}
}
public OpalMessagePtr SetType(OpalMessageType type) {
OpalMessagePtr ret = new OpalMessagePtr(OPALPINVOKE.OpalMessagePtr_SetType(swigCPtr, (int)type), false);
return ret;
}
internal static HandleRef getCPtr(OpalMessagePtr obj) {
return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
}
public bool SendMessage(OpalMessagePtr message, OpalMessagePtr response) {
bool ret = OPALPINVOKE.OpalContext_SendMessage__SWIG_1(swigCPtr, OpalMessagePtr.getCPtr(message), OpalMessagePtr.getCPtr(response));
if (OPALPINVOKE.SWIGPendingException.Pending) throw OPALPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public bool GetMessage(OpalMessagePtr message, uint timeout) {
bool ret = OPALPINVOKE.OpalContext_GetMessage__SWIG_0(swigCPtr, OpalMessagePtr.getCPtr(message), timeout);
if (OPALPINVOKE.SWIGPendingException.Pending) throw OPALPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public OpalMessagePtr SetType(OpalMessageType type)
{
OpalMessagePtr ret = new OpalMessagePtr(OPALPINVOKE.OpalMessagePtr_SetType(swigCPtr, (int)type), false);
return(ret);
}
internal static HandleRef getCPtr(OpalMessagePtr obj)
{
return((obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr);
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(OpalMessagePtr obj) {
return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
}
private void Register_Click(object sender, EventArgs e)
{
if (m_opalContext != null)
{
Register.Enabled = false;
host.Enabled = false;
user.Enabled = false;
password.Enabled = false;
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdRegistration);
OpalParamRegistration reg = msg.GetRegistrationParams();
reg.protocol = "sip";
reg.hostName = host.Text;
reg.identifier = user.Text;
reg.password = password.Text;
reg.timeToLive = 300;
OpalMessagePtr result = new OpalMessagePtr();
if (m_opalContext.SendMessage(msg, result))
{
m_registrationIdentifier = result.GetRegistrationParams().identifier;
return;
}
MessageBox.Show("Could not start registration: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
Register.Enabled = true;
host.Enabled = true;
user.Enabled = true;
password.Enabled = true;
}
}
private void Unregister_Click(object sender, EventArgs e)
{
if (m_opalContext != null)
{
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdRegistration);
OpalParamRegistration reg = msg.GetRegistrationParams();
reg.protocol = "sip";
reg.identifier = m_registrationIdentifier;
reg.timeToLive = 0; // Zero unregisters
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
MessageBox.Show("Could not set start registration: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
else
Register.Enabled = false;
}
}
private void HangUp_Click(object sender, EventArgs e)
{
if (m_opalContext != null && m_opalCallToken.Length > 0)
{
HangUp.Enabled = false;
OpalMessagePtr msg = new OpalMessagePtr(OpalMessageType.OpalCmdClearCall);
OpalParamCallCleared call = msg.GetClearCall();
call.callToken = m_opalCallToken;
OpalMessagePtr result = new OpalMessagePtr();
if (!m_opalContext.SendMessage(msg, result))
MessageBox.Show("Could not hang up call: " + result.GetCommandError(), "OPAL", MessageBoxButtons.OK);
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(OpalMessagePtr obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
public bool SetUpCall(OpalMessagePtr response, string partyB, string partyA) {
bool ret = OPALPINVOKE.OpalContext_SetUpCall__SWIG_1(swigCPtr, OpalMessagePtr.getCPtr(response), partyB, partyA);
if (OPALPINVOKE.SWIGPendingException.Pending) throw OPALPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
