Exemple #1
0
int main(void)
{

	printf("A sample on how to use RakVoice together with DirectSound.\n");
	printf("You need a microphone for this sample.\n");
	printf("RakVoice relies on Speex for voice encoding and decoding.\n");
	printf("See DependentExtensions/RakVoice/speex-1.2beta3 for speex projects.\n");
	printf("For windows, I had to define HAVE_CONFIG_H, include win32/config.h,\n");
	printf("and include the files under libspeex, except those that start with test.\n");
	printf("Difficulty: Advanced\n\n");

	bool mute=false;
	bool quit;
	char ch;

	char port[256];
	rakPeer = RakNetworkFactory::GetRakPeerInterface();
#if defined(INTERACTIVE)
	printf("Enter local port: ");
	gets(port);
	if (port[0]==0)
#endif
		strcpy(port, "60000");
	SocketDescriptor socketDescriptor(atoi(port),0);

	rakPeer->Startup(4, 30, &socketDescriptor, 1);

	rakPeer->SetMaximumIncomingConnections(4);
	rakPeer->AttachPlugin(&rakVoice);

	rakVoice.Init(SAMPLE_RATE, FRAMES_PER_BUFFER*sizeof(SAMPLE));

	// Initialize our connection with DirectSound
	if (!DSoundVoiceAdapter::Instance()->SetupAdapter(&rakVoice, GetConsoleHwnd(), DSSCL_EXCLUSIVE))
	{
		printf("An error occurred while initializing DirectSound.\n");
		exit(-1);
	}

	Packet *p;
	quit=false;
#if defined(INTERACTIVE)
	printf("(Q)uit. (C)onnect. (D)isconnect. (M)ute. ' ' for stats.\n");
	printf("(+/-)encoder complexity.  (N)oise filter on/off. (V)AD on/off. (B)vbr on/off.\n");
#else
	rakPeer->Connect("1.1.1.1", 60000, 0,0);
#endif
	PrintParameters();
	while (!quit)
	{
#if defined(INTERACTIVE)
		if (kbhit())
		{
			ch=getch();
			if (ch=='+'){
				// Increase encoder complexity
				int v = rakVoice.GetEncoderComplexity();
				if (v<10) rakVoice.SetEncoderComplexity(v+1);
				PrintParameters();
			}
			else if (ch=='-'){
				// Decrease encoder complexity
				int v = rakVoice.GetEncoderComplexity();
				if (v>0) rakVoice.SetEncoderComplexity(v-1);
				PrintParameters();
			}
			else if (ch=='n'){
				// Turn on/off noise filter
				rakVoice.SetNoiseFilter(!rakVoice.IsNoiseFilterActive());
				PrintParameters();
			}
			else if (ch=='v') {
				// Turn on/off Voice detection
				rakVoice.SetVAD(!rakVoice.IsVADActive());
				PrintParameters();
			}
			else if (ch=='b') {
				// Turn on/off VBR
				rakVoice.SetVBR(!rakVoice.IsVBRActive());
				PrintParameters();
			}
			else if (ch=='y')
			{
				quit=true;
			}
			else if (ch=='c')
			{
				char ip[256];
				printf("\nEnter IP of remote system: ");
				gets(ip);
				if (ip[0]==0)
					strcpy(ip, "127.0.0.1");
				printf("\nEnter port of remote system: ");
				gets(port);
				if (port[0]==0)
					strcpy(port, "60000");
				rakPeer->Connect(ip, atoi(port), 0,0);
			}
			else if (ch=='m')
			{
				mute=!mute;
				DSoundVoiceAdapter::Instance()->SetMute(mute);
				if (mute)
					printf("\nNow muted.\n");
				else
					printf("\nNo longer muted.\n");
			}
			else if (ch=='d')
			{
				rakPeer->Shutdown(100,0);
			}
			else if (ch==' ')
			{
				char message[2048];
				RakNetStatistics *rss=rakPeer->GetStatistics(rakPeer->GetSystemAddressFromIndex(0));
				StatisticsToString(rss, message, 2);
				printf("%s", message);
			}
			else if (ch=='q')
				quit=true;
			ch=0;
		}

#endif

		p=rakPeer->Receive();
		while (p)
		{
			if (p->data[0]==ID_CONNECTION_REQUEST_ACCEPTED)
			{
				printf("\nID_CONNECTION_REQUEST_ACCEPTED from %s\n", p->systemAddress.ToString());
				rakVoice.RequestVoiceChannel(p->systemAddress);
			}
			else if (p->data[0]==ID_RAKVOICE_OPEN_CHANNEL_REQUEST)
			{
				printf("\nOpen Channel request from %s\n", p->systemAddress.ToString());
			}
			else if (p->data[0]==ID_RAKVOICE_OPEN_CHANNEL_REPLY)
			{
				printf("\nGot new channel from %s\n", p->systemAddress.ToString());
			}

			rakPeer->DeallocatePacket(p);
			p=rakPeer->Receive();
		}
		
		// Update our connection with DirectSound
		DSoundVoiceAdapter::Instance()->Update();

		LogStats();
		RakSleep(20);
	}

	// Release any FMOD resources we used, and shutdown FMOD itself
	DSoundVoiceAdapter::Instance()->Release();

	rakPeer->Shutdown(300);
	RakNetworkFactory::DestroyRakPeerInterface(rakPeer);

	return 0;
}
Exemple #2
0
int main(void)
{
	PortAudioStream *stream;
	PaError    err;
	mute=false;

	bool quit;
	char ch;

	printf("A sample on how to use RakVoice. You need a microphone for this sample.\n");
	printf("RakVoice relies on Speex for voice encoding and decoding.\n");
	printf("See DependentExtensions/RakVoice/speex-1.1.12 for speex projects.\n");
	printf("For windows, I had to define HAVE_CONFIG_H, include win32/config.h,\n");
	printf("and include the files under libspeex, except those that start with test.\n");
	printf("PortAudio is also included and is used to read and write audio data.  You\n");
	printf("can substitute whatever you want if you do not want to use portaudio.\n");
	printf("Difficulty: Advanced\n\n");

	// Since voice is peer to peer, we give the option to use the nat punchthrough client if desired.
	NatPunchthroughClient natPunchthroughClient;
	char port[256];
	rakPeer = RakNetworkFactory::GetRakPeerInterface();
	printf("Enter local port (enter for default): ");
	gets(port);
	if (port[0]==0)
		strcpy(port, "60000");
	SocketDescriptor socketDescriptor(atoi(port),0);
	rakPeer->Startup(4, 30, &socketDescriptor, 1);
	rakPeer->SetMaximumIncomingConnections(4);
	rakPeer->AttachPlugin(&rakVoice);
	rakPeer->AttachPlugin(&natPunchthroughClient);
	rakVoice.Init(SAMPLE_RATE, FRAMES_PER_BUFFER*sizeof(SAMPLE));

	err = Pa_Initialize();
	if( err != paNoError ) goto error;
	
	err = Pa_OpenStream(
		&stream,
		Pa_GetDefaultInputDeviceID(),
		1, // Num channels, whatever that means
		PA_SAMPLE_TYPE,
		NULL,
		Pa_GetDefaultOutputDeviceID(),
		1, // Num channels
		PA_SAMPLE_TYPE,
		NULL,
		SAMPLE_RATE,
		FRAMES_PER_BUFFER,            /* frames per buffer */
		0,               /* number of buffers, if zero then use default minimum */
		0, /* paDitherOff, // flags */
		PACallback,
		0 );

	if( err != paNoError ) goto error;

	err = Pa_StartStream( stream );
	if( err != paNoError ) goto error;

	printf("Support NAT punchthrough? (y/n)? ");
	bool useNatPunchthrough;
	useNatPunchthrough=(getche()=='y');
	printf("\n");
	char facilitatorIP[256];
	{//Linux fix. Won't compile without it. Because of the goto error above, the scope is ambigious. Make it a block to define that it will not be used after the jump.
	//Doesn't change current logic
	SystemAddress facilitator;
	if (useNatPunchthrough)
	{
		printf("My GUID is %s\n", rakPeer->GetGuidFromSystemAddress(UNASSIGNED_SYSTEM_ADDRESS).ToString());

		printf("Enter IP of facilitator (enter for default): ");
		gets(facilitatorIP);
		if (facilitatorIP[0]==0)
			strcpy(facilitatorIP, "94.198.81.195");
		facilitator.SetBinaryAddress(facilitatorIP);
		facilitator.port=NAT_PUNCHTHROUGH_FACILITATOR_PORT;
		rakPeer->Connect(facilitatorIP, NAT_PUNCHTHROUGH_FACILITATOR_PORT, 0, 0);
		printf("Connecting to facilitator...\n");
	}
	else
	{
		printf("Not supporting NAT punchthrough.\n");
	}


    
	Packet *p;
	quit=false;
	if (useNatPunchthrough==false)
		printf("(Q)uit. (C)onnect. (D)isconnect. C(l)ose voice channels. (M)ute. ' ' for stats.\n");

	while (!quit)
	{
		if (kbhit())
		{
			ch=getch();
			if (ch=='y')
			{
				quit=true;
			}
			else if (ch=='c')
			{
				if (useNatPunchthrough)
				{
					RakNetGUID destination;
					printf("Enter GUID of destination: ");
					char guidStr[256];
					while (1)
					{
						gets(guidStr);
						if (!destination.FromString(guidStr))
							printf("Invalid GUID format. Try again.\nEnter GUID of destination: ");
						else
							break;
					}
					printf("Starting NAT punch. Please wait...\n");
					natPunchthroughClient.OpenNAT(destination,facilitator);
				}
				else
				{
					char ip[256];
					printf("Enter IP of remote system: ");
					gets(ip);
					if (ip[0]==0)
						strcpy(ip, "127.0.0.1");
					printf("Enter port of remote system: ");
					gets(port);
					if (port[0]==0)
						strcpy(port, "60000");
					rakPeer->Connect(ip, atoi(port), 0,0);

				}
			}
			else if (ch=='m')
			{
				mute=!mute;
				if (mute)
					printf("Now muted.\n");
				else
					printf("No longer muted.\n");
			}
			else if (ch=='d')
			{
				rakPeer->Shutdown(100,0);
			}
			else if (ch=='l')
			{
				rakVoice.CloseAllChannels();
			}
			else if (ch==' ')
			{
				char message[2048];
				RakNetStatistics *rss=rakPeer->GetStatistics(rakPeer->GetSystemAddressFromIndex(0));
				StatisticsToString(rss, message, 2);
				printf("%s", message);
			}
			else if (ch=='q')
				quit=true;
			ch=0;
		}

		p=rakPeer->Receive();
		while (p)
		{
			if (p->data[0]==ID_CONNECTION_REQUEST_ACCEPTED)
			{
				if (p->systemAddress==facilitator)
				{
					printf("Connection to facilitator completed\n");
					printf("(Q)uit. (C)onnect. (D)isconnect. (M)ute. ' ' for stats.\n");
				}
				else
				{
					printf("ID_CONNECTION_REQUEST_ACCEPTED from %s\n", p->systemAddress.ToString());
					rakVoice.RequestVoiceChannel(p->guid);
				}
			}
			else if (p->data[0]==ID_CONNECTION_ATTEMPT_FAILED)
			{
				if (p->systemAddress==facilitator)
				{
					printf("Connection to facilitator failed. Using direct connections\n");
					useNatPunchthrough=false;
					printf("(Q)uit. (C)onnect. (D)isconnect. (M)ute. ' ' for stats.\n");
				}
				else
				{
					printf("ID_CONNECTION_ATTEMPT_FAILED\n");
				}
			}
			else if (p->data[0]==ID_RAKVOICE_OPEN_CHANNEL_REQUEST || p->data[0]==ID_RAKVOICE_OPEN_CHANNEL_REPLY)
			{
				printf("Got new channel from %s\n", p->systemAddress.ToString());
			}
			else if (p->data[0]==ID_NAT_TARGET_NOT_CONNECTED)
			{
				RakNetGUID g;
				RakNet::BitStream b(p->data, p->length, false);
				b.IgnoreBits(8); // Ignore the ID_...
				b.Read(g);
				printf("ID_NAT_TARGET_NOT_CONNECTED for %s\n", g.ToString());
			}
			else if (p->data[0]==ID_NAT_TARGET_UNRESPONSIVE)
			{
				RakNetGUID g;
				RakNet::BitStream b(p->data, p->length, false);
				b.IgnoreBits(8); // Ignore the ID_...
				b.Read(g);
				printf("ID_NAT_TARGET_UNRESPONSIVE for %s\n", g.ToString());
			}
			else if (p->data[0]==ID_NAT_CONNECTION_TO_TARGET_LOST)
			{
				RakNetGUID g;
				RakNet::BitStream b(p->data, p->length, false);
				b.IgnoreBits(8); // Ignore the ID_...
				b.Read(g);
				printf("ID_NAT_CONNECTION_TO_TARGET_LOST for %s\n", g.ToString());
			}
			else if (p->data[0]==ID_NAT_ALREADY_IN_PROGRESS)
			{
				RakNetGUID g;
				RakNet::BitStream b(p->data, p->length, false);
				b.IgnoreBits(8); // Ignore the ID_...
				b.Read(g);
				printf("ID_NAT_ALREADY_IN_PROGRESS for %s\n", g.ToString());
			}
			else if (p->data[0]==ID_NAT_PUNCHTHROUGH_FAILED)
			{
				printf("ID_NAT_PUNCHTHROUGH_FAILED for %s\n", p->guid.ToString());
			}
			else if (p->data[0]==ID_NAT_PUNCHTHROUGH_SUCCEEDED)
			{
				printf("ID_NAT_PUNCHTHROUGH_SUCCEEDED for %s. Connecting...\n", p->guid.ToString());
				rakPeer->Connect(p->systemAddress.ToString(false),p->systemAddress.port,0,0);
			}
			else if (p->data[0]==ID_ALREADY_CONNECTED)
			{
				printf("ID_ALREADY_CONNECTED\n");
			}
			else if (p->data[0]==ID_RAKVOICE_CLOSE_CHANNEL)
			{
				printf("ID_RAKVOICE_CLOSE_CHANNEL\n");
			}
			else if (p->data[0]==ID_DISCONNECTION_NOTIFICATION)
			{
				printf("ID_DISCONNECTION_NOTIFICATION\n");
			}
			else if (p->data[0]==ID_NEW_INCOMING_CONNECTION)
			{
				printf("ID_NEW_INCOMING_CONNECTION\n");
			}
			else
			{
				printf("Unknown packet ID %i\n", p->data[0]);
			}


			rakPeer->DeallocatePacket(p);
			p=rakPeer->Receive();
		}


		Pa_Sleep( 30 );
	}
	}

	err = Pa_CloseStream( stream );
	if( err != paNoError ) goto error;

	Pa_Terminate();

	rakPeer->Shutdown(300);
	RakNetworkFactory::DestroyRakPeerInterface(rakPeer);

	return 0;

error:
	Pa_Terminate();
	fprintf( stderr, "An error occured while using the portaudio stream\n" );
	fprintf( stderr, "Error number: %d\n", err );
	fprintf( stderr, "Error message: %s\n", Pa_GetErrorText( err ) );
	return -1;
}