#import "../CCNMediaTerm/CCNSMT/CCNSMT.tlb" no_namespace, raw_interfaces_only


#include <stdio.h>




int altavoz = 50;
int micro = 50;
int port = 6666;
BSTR direccionSOS;
char * sos;
  

DWORD WINAPI controladorIn (LPVOID args)
{
	HRESULT hr = CoInitialize(NULL);
	ICCNMediaTermPtr pICCNMediaTerm(__uuidof(CCNMediaTerm));
	pICCNMediaTerm->Initialize();

	// Call this function to inform WINRTP of the audio codec used to encode the incoming RTP stream. 
	// This function may be called before StartRX is called. (so you may need to call StopRX before making this call). 
	// If called before StartRX is called, it sets the codec for the next invocation of StartRX. 
	// If it is called while receiving audio (i.e. after StartRX) it may return an error.
	// [in] long CompressionType: The following values are supported
	//		2 : G.711 Alaw 64kbps
	//		4 : G.711 Ulaw 64kbps
	// [in] long MillisecPacketSize: Specifies the length of audio in each incoming RTP audio packets
	// [in] long EchoCancellationValue: Ignored. Put any value here. Echo cancellation is not supported in the WINRTP
	// [in] long G723BitRate: Ignored
	pICCNMediaTerm->SetAudioCodecRX(2, 20, 0, 0);

	// Informs the WINRTP of the UDP port number where it should listen for the incoming RTP audio stream. 
	// Note: StartAudioReceive must be called before any audio from the incoming stream is played to the speaker.
	// [in] long nUDPPortNumber: UDP port number
	pICCNMediaTerm->SetAudioReceivePort(port);


	// Sets the audio codec for the transmit stream (outgoing stream). Should be called while NOT streaming (i.e. before StartTX/after StopT
	// [in] long CompressionType: See SetAudioCodecRX
	//		2 : G.711 Alaw 64kbps
	//		4 : G.711 Ulaw 64kbps
	// [in] long MillisecPacketSize: See SetAudioCodecRX
	// [in] long PrecedenceValue: Ignored
	// [in] long SilenceSuppression: Specifies whether to do silence suppression in the transmit stream
	//	0 : Silence suppression is turned OFF
	//	1 : Silence suppression is turned ON
	// [in] unsigned short MaxFramesPerPacket: Ignored
	// [in] long G723BitRate: See SetAudioCodecRX
	pICCNMediaTerm->SetAudioCodecTX(2, 20, 0, 0, 0, 0);
	
	// Sets the destination [IP Address, UDP Port] where the send side audio stream should be transmitted. 
	// Must be called while not streaming (i.e. Before StartTX/after StopTX).
	// [in] BSTR strHostName: IP address of the destination. E.g. “171.69.12.34”
	// [in] long nUDPortNumber: UDP port number where to send the stream
	pICCNMediaTerm->SetAudioDestination(direccionSOS, 6666);
	
	// Sets up WINRTP to start the receive side. It also starts playing the received audio to the speaker. 
	// unsigned long waveoutDeviceID: specifies which audio device to use for playback/speaker. 
	// These device ID's are numbered 0 ... (# of playback devices - 1), and -1 means use the default playback device. 
	// Check out waveOutOpen() and waveOutGetDevCaps() functions in the windows API.. If you are confused, -1 actually means (unsigned long) –1.
	pICCNMediaTerm->StartRX(-1);

	// Starts streaming on the transmit side. This method must be called before StartPlayingFileTX is called. 
	// Calling this method starts transmitting the user’s voice
	// unsigned long waveinDeviceID: specifies which audio device to use for audio capture/recording. device ID's are numbered 0...(#of recording audio devices-1), 
	// and -1 means use default audio device for windows. Check out waveInOpen() and waveInGetDevCaps() in the windows API. If you are confused, -1 actually means (unsigned long) –1.
	pICCNMediaTerm->StartTX(-1);

	// Sets the speaker volume on the PC. This setting sets the WAVEOUT volume of the system (not the master volume).
	// [in] unsigned long volume: value between 0 and 100 where 0 = silence, and 100 = max volume. The scale is linear, so 50 = half volume
	pICCNMediaTerm->SetSpeakerVolume(-1, altavoz);
	
	// Sets the microphone volume. This setting changes the PC’s microphone volume or audio capture volume.
	// [in] unsigned long volume: value between 0 and 100 where 0 = silence, and 100 = max volume. The scale is linear, so 50 = half volume
	pICCNMediaTerm->SetMicrophoneVolume(-1, micro);
	

	//char mensaje[1024];
	//sprintf(mensaje, "%s %s %d %d %d\n",sos, direccionSOS, port, altavoz, micro);
	//MessageBox(NULL, mensaje, NULL, 0);
	//MessageBox(NULL, (LPCSTR)direccionSOS, NULL, 0);

    char comando[1024];

	while (true)
	{
		fscanf (stdin, "%s",comando);

 		MessageBox(NULL, comando, NULL, 0);


		if (strcmp(comando, "pause") == 0)
		{
			pICCNMediaTerm->StopRX();
			pICCNMediaTerm->StopTX();
		}
		else if (strcmp(comando, "resume") == 0)
		{
			pICCNMediaTerm->StartRX(-1);
			pICCNMediaTerm->StartTX(-1);
		}
		else if (strcmp(comando, "StartRX") == 0)
		{
			pICCNMediaTerm->StartRX(-1);
		}
		else if (strcmp(comando, "StopRX") == 0)
		{
			pICCNMediaTerm->StopRX();
		}
		else if (strcmp(comando, "StartTX") == 0)
		{
			pICCNMediaTerm->StartTX(-1);
		}
		else if (strcmp(comando, "StopTX") == 0)
		{
			pICCNMediaTerm->StopTX();
		}
		else if (strcmp(comando, "SetSpeakerVolume") == 0)
		{
			fscanf (stdin, "%d",&altavoz);
			pICCNMediaTerm->SetSpeakerVolume(-1, altavoz);
		}
		else if (strcmp(comando, "SetMicrophoneVolume") == 0)
		{
			fscanf (stdin, "%d",&micro);
			pICCNMediaTerm->SetMicrophoneVolume(-1, micro);
		}
		else if ((strcmp(comando, "close") == 0) || (strcmp(comando, "stop") == 0))
		{

			// Desconexion

			pICCNMediaTerm->StopRX();
			pICCNMediaTerm->StopTX();
			pICCNMediaTerm->UnInitialize();
			pICCNMediaTerm = 0;
			CoUninitialize();
			exit(0);
		}
		else if (strcmp(comando, "GetSpeakerVolume") == 0)
		{
			fprintf(stdout, "%d\r", altavoz);
			fflush(stdout);
		}
		else if (strcmp(comando, "GetMicrophoneVolume") == 0)
		{
			fprintf(stdout, "%d\r", micro);
			fflush(stdout);
		}

	}

	return 0;
}







int main(int argc, char * argv[])
{

    //altavoz = atoi(argv[1]);
    //micro = atoi(argv[2]);
    //port = atoi(argv[3]);
    //sos = argv[4];

    altavoz = 50;
    micro = 50;
    port = 6666;
    sos = "172.16.11.209";

	#ifndef _UNICODE
		OLECHAR* oleChar = NULL;
		oleChar = (OLECHAR*)calloc(strlen(sos)+1, sizeof(OLECHAR));
		MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, sos, -1, oleChar, strlen(sos)+1);  
		direccionSOS = SysAllocString(oleChar);
		free(oleChar);
		oleChar = NULL;
	#else
		direccionSOS = SysAllocString(sos);
	#endif

	
	// Control

	DWORD threadId;
	CreateThread( NULL, 0, controladorIn, NULL, 0, &threadId);

	while (true)
	{
		Sleep(60000);
	}


	return 0;
}