C++ MarSystem::getctrl方法代码示例

void
toy_with_spectral_single(mrs_string sfname)
{
    MarSystemManager mng;

    MarSystem *net = mng.create("Series", "net");
    net->addMarSystem(mng.create("SoundFileSource", "src"));
    net->addMarSystem(mng.create("ShiftInput", "si"));
    net->addMarSystem(mng.create("Windowing", "win"));
    net->addMarSystem(mng.create("Spectrum", "spec"));
    net->addMarSystem(mng.create("PowerSpectrum", "pspec"));
    net->updControl("SoundFileSource/src/mrs_string/filename", sfname);
    net->updControl("mrs_natural/inSamples", 1024);
    net->updControl("ShiftInput/si/mrs_natural/winSize", 1024);
    net->updControl("Windowing/win/mrs_string/type", "Hanning");

    MarSystem *fan = mng.create("Fanout", "fan");
    net->addMarSystem(fan);
    fan->addMarSystem(mng.create("SpectralFlatnessAllBands", "sfab"));

    while ( net->getctrl("SoundFileSource/src/mrs_bool/hasData")->to<mrs_bool>() )
    {
        net->tick();
        mrs_realvec v = net->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
        for (mrs_natural i = 0; i<v.getSize(); ++i)
        {
            printf("%.5g\t", v(i));
        }
        cout<<endl;
    }
    delete net;
}

void newMidiInfo()
{
    /*
	  This function describes using the MidiInput object and MarControlPointers 
	  to read midi controls in a loop. The disadvantage of this approach is that
	  MidiINput will only return the last midi value between buffers. Change the 
	  buffer size you would like more precision and throughput for midi messages. 
    */
    MarSystemManager mng;
    MarSystem* series = mng.create("Series", "series");
    series->addMarSystem(mng.create("AudioSource","src"));
    series->addMarSystem(mng.create("MidiInput","midiin"));

    series->updctrl("mrs_real/israte", 44100.0);
    series->updctrl("mrs_real/osrate", 44100.0);
    // to change how often marsyas grabs messages change the buffersize
    series->updctrl("AudioSource/src/mrs_natural/bufferSize", 64);
    series->updctrl("AudioSource/src/mrs_bool/initAudio",true);
    series->updctrl("MidiInput/midiin/mrs_bool/initmidi",true);

    MarControlPtr b1 = series->getctrl("MidiInput/midiin/mrs_natural/byte1");
    MarControlPtr b2 = series->getctrl("MidiInput/midiin/mrs_natural/byte2");
    MarControlPtr b3 = series->getctrl("MidiInput/midiin/mrs_natural/byte3");

    while(1) 
    {  
        const  mrs_natural& byte1 = b1->to<mrs_natural>(); 
        const  mrs_natural& byte2 = b2->to<mrs_natural>();   
        const  mrs_natural& byte3 = b3->to<mrs_natural>(); 

        std::cout <<  "Byte 1: " << byte1 << "    Byte 2: " << byte2 << "    Byte 3: " << byte3 << endl;

        series->tick();
    }
}

// please keep this at the end of all the toy_with_ functions.
// to use, copy this and paste it above, then modify as needed
void
toy_with_null(mrs_string sfname)
{
  MarSystemManager mng;

  MarSystem *net = mng.create("Series", "net");
  net->addMarSystem(mng.create("SoundFileSource", "src"));
  net->addMarSystem(mng.create("ShiftInput", "si"));
  // you probably want to add more here
  net->addMarSystem(mng.create("Spectrum", "spec"));
  net->addMarSystem(mng.create("PowerSpectrum", "pspec"));
  net->addMarSystem(mng.create("Spectrum2Chroma", "s2c"));
  net->addMarSystem(mng.create("PlotSink", "ps"));

  net->updControl("SoundFileSource/src/mrs_string/filename", sfname);
  net->updControl("mrs_natural/inSamples", 512);
  net->updControl("mrs_natural/inSamples", 1024);
  net->updControl("ShiftInput/si/mrs_natural/winSize", 512);

  while ( net->getctrl("SoundFileSource/src/mrs_bool/hasData")->to<mrs_bool>() )
  {
    net->tick();
#if 0
    mrs_realvec v = net->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
    for (mrs_natural i = 0; i<v.getSize(); ++i)
    {
      printf("%.5g\t", v(i));
    }
    cout<<endl;
#endif
  }
  delete net;
}

// Play soundfile given by sfName, msys contains the playback
// network of MarSystem objects
void sfplayFile(MarSystem& msys, mrs_natural offset, mrs_natural duration,
                mrs_real start, mrs_real length, mrs_real gain, mrs_real repetitions, string sfName )
{
  msys.updctrl("SoundFileSource/src/mrs_string/filename", sfName);
  mrs_natural nChannels = msys.getctrl("SoundFileSource/src/mrs_natural/nChannels")->to<mrs_natural>();
  mrs_real srate = msys.getctrl("SoundFileSource/src/mrs_real/israte")->to<mrs_real>();

  // playback offset & duration
  offset = (mrs_natural) (start * srate * nChannels);
  duration = (mrs_natural) (length * srate * nChannels);

  // udpate controls
  msys.updctrl("mrs_natural/inSamples", MRS_DEFAULT_SLICE_NSAMPLES);
  msys.updctrl("Gain/gt/mrs_real/gain", gain);
  msys.updctrl("SoundFileSource/src/mrs_natural/pos", offset);

  mrs_natural wc=0;
  mrs_natural samplesPlayed = 0;
  mrs_natural onSamples = msys.getctrl("mrs_natural/onSamples")->to<mrs_natural>();
  // mrs_natural repeatId = 1;

  while (msys.getctrl("SoundFileSource/src/mrs_bool/hasData")->to<mrs_bool>())
  {
    msys.tick();
    wc ++;
    samplesPlayed += onSamples;
  }
  cerr << "Played " << wc << " slices of " << onSamples << " samples" << endl;
}

mrs_real
TranscriberExtract::getNormalizingGain(const std::string audioFilename)
{
	mrs_real maxVal = 0.0;

	MarSystem* pnet = mng.create("Series", "pnet");
	addFileSource(pnet, audioFilename);
	// forces Marsyas to write to processedData
	pnet->addMarSystem(mng.create("Gain", "null"));

	while ( pnet->getctrl("mrs_bool/hasData")->to<mrs_bool>() )
	{
		pnet->tick();
	        const realvec& processedData =
                    pnet->getctrl("SoundFileSource/src/mrs_realvec/processedData")->to<mrs_realvec>();
		for (mrs_natural i=0; i< processedData.getSize(); ++i)
		{
			mrs_real val = fabs(processedData(i));
			if (val > maxVal)
				maxVal = val;
		}
	}

	delete pnet;
	return 1.0/maxVal;
}

// thread code
void* run(void * arg)
{
  
  thread_data* data = (thread_data*) arg;

  MarSystemManager mng;
  NetworkTCPSource* src = new NetworkTCPSource("src");
  
  MarSystem* featureNetwork = mng.create("Series", "featureNetwork");
  featureNetwork->addMarSystem(src);
  featureNetwork->addMarSystem(mng.create("AudioSink", "sink"));
  // featureNetwork->addMarSystem(mng.create("PlotSink", "psink"));
  
  featureNetwork->updctrl("NetworkTCPSource/src/mrs_natural/dataPort", data->dataPort);
  featureNetwork->updctrl("NetworkTCPSource/src/mrs_natural/controlsPort", data->controlsPort);

  featureNetwork->linkctrl("mrs_bool/hasData", "NetworkTCPSource/src/mrs_bool/hasData");
  
  src->refresh();
  
  mrs_natural wc = 0;
  
  mrs_real* controls = 0;
  
  mrs_natural onSamples = featureNetwork->getctrl("mrs_natural/onSamples")->to<mrs_natural>();
  
  
  // start the network 
  while ( featureNetwork->getctrl("mrs_bool/hasData")->to<mrs_bool>() ) {

	try {
		
		controls = featureNetwork->recvControls();	
      		if ( controls != 0 ) {
			
			// get some reference controls, so if they have changed we update them
			mrs_natural inSamples = featureNetwork->getctrl("mrs_natural/inSamples")->to<mrs_natural>();
			mrs_natural inObservations = featureNetwork->getctrl("mrs_natural/inObservations")->to<mrs_natural>();
			mrs_real israte = featureNetwork->getctrl("mrs_real/israte")->to<mrs_real>();
			
			if ( (mrs_natural)controls[1] != inSamples || (mrs_natural)controls[2] != inObservations 
					|| controls[3] != israte ) {
			
				featureNetwork->updctrl("mrs_natural/inSamples", (mrs_natural)controls[1]);
				featureNetwork->updctrl("mrs_natural/inObservations", (mrs_natural)controls[2]);
				featureNetwork->updctrl("mrs_real/israte", controls[3]);
			}
      		}
		
		featureNetwork->tick(); // everything happens here 
	} catch ( SocketException e ) {
  		cerr << "Played " << wc << " slices of " << onSamples << " samples" << endl;
		pthread_exit(NULL);
	}
 	wc++;
   }
  cout << "played - " << wc << " slices of " << onSamples << " samples" << endl;
 
  pthread_exit( NULL );
}

// ********************** start toys **********
void
toy_with_harmonicStrength(mrs_string sfname)
{
    MarSystemManager mng;

    MarSystem *net = mng.create("Series", "net");
    net->addMarSystem(mng.create("SoundFileSource", "src"));
    net->addMarSystem(mng.create("ShiftInput", "si"));
    net->addMarSystem(mng.create("Windowing", "win"));
    net->addMarSystem(mng.create("Spectrum", "spec"));
    net->addMarSystem(mng.create("PowerSpectrum", "pspec"));
    net->addMarSystem(mng.create("HarmonicStrength", "harm"));
    net->updControl("SoundFileSource/src/mrs_string/filename", sfname);
    net->updControl("mrs_natural/inSamples", 512);
    net->updControl("ShiftInput/si/mrs_natural/winSize", 1024);
    net->updControl("Windowing/win/mrs_string/type", "Hanning");

    mrs_natural num_harmonics = 30;
    realvec harmonics(num_harmonics);
    /*
    cout<<"---------------------------"<<endl;
    cout<<"Relative harmonic strengths"<<endl;
    for (mrs_natural h = 0; h<num_harmonics; ++h)
    {
    		if (h==num_harmonics-1)
    		{
    			cout<<"0.5"<<"\t";
    			harmonics(h) = 0.5;
    		}
    		else
    	{
    		cout<<h<<"\t";
    		harmonics(h) = h+1;
    	}
    }
    cout<<endl;
    */

    //net->updControl("HarmonicStrength/harm/mrs_realvec/harmonics", harmonics);
    net->updControl("HarmonicStrength/harm/mrs_natural/harmonicsSize", num_harmonics);
    net->updControl("HarmonicStrength/harm/mrs_real/harmonicsWidth", 0.0);
    net->updControl("HarmonicStrength/harm/mrs_natural/type", 1);
    net->updControl("HarmonicStrength/harm/mrs_real/base_frequency", 200.0);
    // typical value for piano strings
    net->updControl("HarmonicStrength/harm/mrs_real/inharmonicity_B", 2e-5);

    while ( net->getctrl("SoundFileSource/src/mrs_bool/hasData")->to<mrs_bool>() )
    {
        net->tick();
        mrs_realvec v = net->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
        for (mrs_natural h = 0; h<num_harmonics; ++h)
        {
            //printf("%.2f\t", v(h));
            printf("%.8g\t", v(h));
        }
        cout<<endl;
    }
    delete net;
}

bool MslCommandRun::execute()
{
  MarSystem* msys;

  if ( workingSet.find(name) != workingSet.end() ) {
    msys = (MarSystem *)workingSet[name];
  } else {
    cout << "Cannot find MarSystem: " << name << endl;
    return false;
  }

  mrs_natural wc=0;
  mrs_natural samplesPlayed = 0;
  mrs_natural onSamples = msys->getctrl("mrs_natural/onSamples")->to<mrs_natural>();

  mrs_real* controls = 0;

  while (true) {

    try {

      controls = msys->recvControls();

      if ( controls != 0 ) {

        // get some reference controls, so if they have changed we update them
        mrs_natural inSamples = msys->getctrl("mrs_natural/inSamples")->to<mrs_natural>();
        mrs_natural inObservations = msys->getctrl("mrs_natural/inObservations")->to<mrs_natural>();
        mrs_real israte = msys->getctrl("mrs_real/israte")->to<mrs_real>();

        if ( (mrs_natural)controls[1] != inSamples || (mrs_natural)controls[2] != inObservations
             || controls[3] != israte ) {

          msys->updctrl("mrs_natural/inSamples",(mrs_natural) controls[1]);
          msys->updctrl("mrs_natural/inObservations", (mrs_natural)controls[2]);
          msys->updctrl("mrs_real/israte", controls[3]);
        }
      }

      msys->tick();
    }
    catch( SocketException e ) {
      cout << "Played " << wc << " slices of " << onSamples << " samples" << endl;
      exit(1);
    }

    wc ++;

    if ( !msys->getctrl("mrs_bool/hasData")->isTrue() ) {
      break;
    }
    samplesPlayed += onSamples;

  } // while

  cout << "Played " << wc << " slices of " << onSamples << " samples" << endl;
  return true;
}

int getFileLengthForWaveform(string inFileName, int windowSize_, double& min, double& max) {

	MarSystemManager mng;

	// A series to contain everything
	MarSystem* net = mng.create("Series", "net");
	
	// The sound file
	net->addMarSystem(mng.create("SoundFileSource", "src"));
	net->addMarSystem(mng.create("Stereo2Mono", "s2m"));
	net->addMarSystem(mng.create("ShiftInput", "si"));
	net->updControl("SoundFileSource/src/mrs_string/filename", inFileName);


	mrs_real srate = net->getControl("SoundFileSource/src/mrs_real/osrate")->to<mrs_real>();
	if ((position_ == 0) && (start_ != 0.0))
		position_ = (mrs_natural) (srate * start_);
	
	if ((ticks_ == -1) && (length_ != -1.0))
		ticks_ = (mrs_natural) ((length_ * srate) / windowSize_);
	
	net->updControl("SoundFileSource/src/mrs_natural/pos", position_);
	net->updControl("SoundFileSource/src/mrs_natural/inSamples", hopSize_);
	net->updControl("ShiftInput/si/mrs_natural/winSize", windowSize_);
	
	// Compute the AbsMax of this window
	net->addMarSystem(mng.create("AbsMax","absmax"));

	realvec processedData;

	int length = 0;

	while (net->getctrl("SoundFileSource/src/mrs_bool/hasData")->to<mrs_bool>() 
		   && (ticks_ == -1 || length < ticks_))  {
		net->tick();
		length++;

		processedData = net->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
		if (processedData(0) < min)
			min = processedData(0);
		if (processedData(0) > max)
			max = processedData(0);
	}


	delete net;

	if (verboseopt_) {
		cout << "length=" << length << endl;
		cout << "max=" << max << endl;
		cout << "min=" << min << endl;
	}

	return length;
}

void
distance_matrix()
{
  if (!wekafname_Set()) return;

  cout << "Distance matrix calculation using " << wekafname_ << endl;

  wekafname_  = inputdir_ + wekafname_;

  MarSystemManager mng;

  MarSystem* net = mng.create("Series", "net");

  MarSystem* wsrc = mng.create("WekaSource", "wsrc");
  net->addMarSystem(wsrc);
	//!!!: mode control
	net->updControl("WekaSource/wsrc/mrs_string/validationMode", "OutputInstancePair");
	net->updControl("WekaSource/wsrc/mrs_bool/normMaxMin", true);
  net->updControl("WekaSource/wsrc/mrs_string/filename", wekafname_);


	MarSystem* dmatrix = mng.create("SelfSimilarityMatrix", "dmatrix");
  dmatrix->addMarSystem(mng.create("Metric", "dmetric"));
  dmatrix->updControl("Metric/dmetric/mrs_string/metric", "euclideanDistance");
	//!!!: lmartins: normalization can only be applied when we have all feature vectors in memory...
	//... which is what we are trying to avoid here (having big realvecs in memory)...
  //dmatrix->updControl("mrs_string/normalize", "MinMax");
  net->addMarSystem(dmatrix);
	//!!!: mode control
	net->updControl("SelfSimilarityMatrix/dmatrix/mrs_natural/mode", 1); //FIXME: replace use of enum for strings?

	//link controls between WekaSource and SelfSimilarityMatrix
	net->linkControl("SelfSimilarityMatrix/dmatrix/mrs_natural/nInstances",
									 "WekaSource/wsrc/mrs_natural/nInstances");
	net->linkControl("WekaSource/wsrc/mrs_realvec/instanceIndexes",
									 "SelfSimilarityMatrix/dmatrix/mrs_realvec/instanceIndexes");

	ofstream oss;
	oss.open(distancematrix_.c_str());
	oss << "Marsyas-kea distance matrix" << endl;

	while(!net->getctrl("SelfSimilarityMatrix/dmatrix/mrs_bool/done")->to<bool>())
	{
		const mrs_realvec& idxs = net->getctrl("SelfSimilarityMatrix/dmatrix/mrs_realvec/instanceIndexes")->to<mrs_realvec>();
		oss << "(" << mrs_natural(idxs(0)) << "," << mrs_natural(idxs(1)) << ") = ";

		net->tick();

		const mrs_realvec& value = net->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
		oss << value(0) << endl;
	}

  oss << endl;
}

void
TranscriberExtract::getAllFromAudio(const std::string audioFilename, realvec&
                                    pitchList, realvec& ampList,
                                    realvec& boundaries)
{
	MarSystem* pitchSink = mng.create("RealvecSink", "pitchSink");
	MarSystem* ampSink = mng.create("RealvecSink", "ampSink");

	MarSystem* pnet = mng.create("Series", "pnet");
	mrs_real srate = addFileSource(pnet, audioFilename);
// TODO: double the number of observations?
//	pnet->updControl("SoundFileSource/src/mrs_natural/inSamples",256);
//	pnet->addMarSystem(mng.create("ShiftInput", "shift"));
//	pnet->updControl("ShiftInput/shift/mrs_natural/winSize",512);

	MarSystem* fanout = mng.create("Fanout", "fanout");
	fanout->addMarSystem(makePitchNet(srate, 100.0, pitchSink));
	fanout->addMarSystem(makeAmplitudeNet(ampSink));
	pnet->addMarSystem(fanout);

	while ( pnet->getctrl("mrs_bool/hasData")->to<mrs_bool>() )
		pnet->tick();

	pitchList = getPitchesFromRealvecSink(pitchSink, srate);
	ampList = getAmpsFromRealvecSink(ampSink);
	boundaries.create(2);
	boundaries(0) = 0;
	boundaries(1) = pitchList.getSize();
	delete pnet;
}

realvec
TranscriberExtract::getAmpsFromAudio(const std::string audioFilename)
{
	mrs_real normalize = getNormalizingGain(audioFilename);

	MarSystem* pnet = mng.create("Series", "pnet");
	mrs_real srate;
	srate  = addFileSource(pnet, audioFilename);
	
	pnet->addMarSystem(mng.create("Gain", "normalizing"));
	pnet->updControl("Gain/normalizing/mrs_real/gain",normalize);
	MarSystem* rvSink = mng.create("RealvecSink", "rvSink");
	pnet->addMarSystem(makeAmplitudeNet(rvSink));

	while ( pnet->getctrl("mrs_bool/hasData")->to<mrs_bool>() )
		pnet->tick();

	realvec rmsList = getAmpsFromRealvecSink(rvSink);
	delete pnet;

	// normalize RMS
	rmsList -= rmsList.minval();
	mrs_real maxRms = rmsList.maxval();
	if (maxRms != 0)
		rmsList /= maxRms;
	return rmsList;
}

// Variation that outputs RMS and Flux
void 
output_rmsflux(string inFileName)
{

	MarSystemManager mng;
	MarSystem* net = mng.create("Series", "net");

	net->addMarSystem(mng.create("SoundFileSource", "src"));
	net->addMarSystem(mng.create("Stereo2Mono", "s2m"));

	// A fanout that will do both RMS and Flux calculations
	MarSystem* fanout = mng.create("Fanout","fanout");
	net->addMarSystem(fanout);

	// The branch to do the RMS
	MarSystem* rms_series = mng.create("Series","rms_series");
	rms_series->addMarSystem(mng.create("Rms", "rms"));
	fanout->addMarSystem(rms_series);

	// The branch to do the Flux
	MarSystem* flux_series = mng.create("Series","flux_series");
	flux_series->addMarSystem(mng.create("ShiftInput", "si"));
	flux_series->addMarSystem(mng.create("Windowing", "win"));
	flux_series->addMarSystem(mng.create("Spectrum","spk"));
	flux_series->addMarSystem(mng.create("PowerSpectrum", "pspk"));
	flux_series->addMarSystem(mng.create("Flux", "flux")); 
	fanout->addMarSystem(flux_series);

	// Update the controls with required values
	net->updControl("SoundFileSource/src/mrs_string/filename", inFileName);

	realvec processedData;
	float time = 0;
	mrs_natural samples_per_tick = net->getControl("SoundFileSource/src/mrs_natural/onSamples")->to<mrs_natural>();
	mrs_real rate = net->getControl("SoundFileSource/src/mrs_real/osrate")->to<mrs_real>();
	mrs_real sec_per_tick = samples_per_tick / rate;
	while (net->getctrl("SoundFileSource/src/mrs_bool/hasData")->to<mrs_bool>()) {
		net->tick();
		processedData = net->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
		cout << time << "," << processedData(0,0) << "," << processedData(1,0) << endl;
		time += sec_per_tick;
	}

	delete net;

}

int
isClose(string infile1, string infile2)
{
  MarSystemManager mng;
  MarSystem* pnet = mng.create("Series", "pnet");

  MarSystem* invnet = mng.create("Series", "invnet");
  invnet->addMarSystem(mng.create("SoundFileSource", "src2"));
  invnet->updControl("SoundFileSource/src2/mrs_string/filename", infile2);
  invnet->addMarSystem(mng.create("Negative", "neg"));

  MarSystem* fanout = mng.create("Fanout", "fanout");
  fanout->addMarSystem(mng.create("SoundFileSource", "src1"));
  fanout->updControl("SoundFileSource/src1/mrs_string/filename", infile1);
  fanout->addMarSystem(invnet);

  pnet->addMarSystem(fanout);
  pnet->addMarSystem(mng.create("Sum", "sum"));
  pnet->linkControl("mrs_bool/hasData",
                    "Fanout/fanout/SoundFileSource/src1/mrs_bool/hasData");

  mrs_natural i;
  mrs_natural samples =
    pnet->getctrl("mrs_natural/inSamples")->to<mrs_natural>();
  while ( pnet->getctrl("mrs_bool/hasData")->to<mrs_bool>() )
  {
    pnet->tick();
    const realvec& processedData =
      pnet->getctrl("mrs_realvec/processedData")->to<mrs_realvec>();
    for (i=0; i<samples; ++i)
    {
      //  useful for tweaking CLOSE_ENOUGH
      //cout<<processedData(i)<<" ";
      if ( abs(processedData(i)) > CLOSE_ENOUGH )
      {
        delete pnet;
        return(1);
      }
    }
  }
  delete pnet;
  return 0;
}

void record(mrs_real length, mrs_real gain, string filename) 
{
    MarSystemManager mng;

    MarSystem* recordNet = mng.create("Series", "recordNet");
    MarSystem* asrc = mng.create("AudioSource", "asrc");
    MarSystem* dest = mng.create("SoundFileSink", "dest");

    recordNet->addMarSystem(asrc);
    recordNet->addMarSystem(dest);

    recordNet->updControl("mrs_natural/inSamples", 4096);
    recordNet->updControl("mrs_real/israte", sropt);
    recordNet->updControl("AudioSource/asrc/mrs_natural/nChannels", copt);
    recordNet->updControl("AudioSource/asrc/mrs_real/gain", gain);

    // Ready to initialize audio device 
    recordNet->updControl("AudioSource/asrc/mrs_bool/initAudio", true);

    recordNet->updControl("SoundFileSink/dest/mrs_string/filename", filename);

    mrs_real srate = recordNet->getctrl("mrs_real/israte")->to<mrs_real>();
    mrs_natural nChannels = recordNet->getctrl("AudioSource/asrc/mrs_natural/nChannels")->to<mrs_natural>();
    cout << "AudioSource srate =  " << srate << endl; 
    cout << "AudioSource nChannels = " << nChannels << endl;
    mrs_natural inSamples = recordNet->getctrl("mrs_natural/inSamples")->to<mrs_natural>();


    mrs_natural iterations = (mrs_natural)((srate * length) / inSamples);

    cout << "Iterations = " << iterations << endl;


    for (mrs_natural t = 0; t < iterations; t++) 
    {
        recordNet->tick();
    }




}