andrew@3: #include "testApp.h"
andrew@3: //#include "math.h" 
andrew@3: 
andrew@3: #define SAMPLING_FREQUENCY 44100
andrew@3: #define FOURIER_LENGTH 2048
andrew@3: #define TEXT_HEIGHT 10
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::setup(){
andrew@3: 	// listen on the given port
andrew@3: //	cout << "listening for osc messages on port " << PORT << "\n";
andrew@3: 	receiver.setup( PORT );
andrew@3: 
andrew@3: 	current_msg_string = 0;
andrew@3: 	mouseX = 0;
andrew@3: 	mouseY = 0;
andrew@3: 	mouseButtonState = "";
andrew@3: 
andrew@3: 	ofBackground( 30, 30, 130 );
andrew@3: 
andrew@3: 	outputGraphics = false;
andrew@3: 	
andrew@3: 	maximumDetectionFunction = 20;
andrew@3: 	minimumDetectionFunction = -20;
andrew@3: 	
andrew@3: 	screenWidth = (float) ofGetWidth();
andrew@3: 	screenHeight = (float) ofGetHeight();
andrew@3: 	
andrew@3: 	mouseDownX = 0;
andrew@3: 	mouseDownY = 0;
andrew@3: 	
andrew@3: 	amplitudeNumber = 256;//number of amplitudes shown on screen
andrew@3: 		
andrew@3: 	maxValue = 1.0;
andrew@3: 	
andrew@3: 	detectionType = "complex";
andrew@3: 	lastOnsetDetectionValue;
andrew@3: 	
andrew@3: 	logMode = false;
andrew@3: 	
andrew@3: 	midiMode = true;
andrew@3: 	
andrew@3: 	resetMaxima = false;
andrew@3: 	
andrew@3: 	reIndexFlag = false;
andrew@3: 
andrew@3: 	ofBackground(0,0,0);
andrew@3: 	
andrew@3: 	rawOnsetIndex = 0;
andrew@3: }
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::update(){
andrew@5: 	maxValue *= 0.995;
andrew@3: 
andrew@3: 	// check for waiting messages
andrew@3: 	while( receiver.hasWaitingMessages() )
andrew@3: 	{
andrew@3: 		// get the next message
andrew@3: 		ofxOscMessage m;
andrew@3: 		receiver.getNextMessage( &m );
andrew@3: 
andrew@3: 			if (m.getAddress() == "/aubioData" ){
andrew@3: 			
andrew@3: 				if( m.getArgType( 0 ) == OFXOSC_TYPE_FLOAT ){
andrew@3: 				
andrew@3: 				onsetIndex++;
andrew@3: 				onsetRecorded[onsetIndex] = false;
andrew@3: 				
andrew@3: 					if (onsetIndex >= NUM_DETECTION_SAMPLES)
andrew@3: 					onsetIndex = 0;
andrew@3: 				
andrew@3: 				onsetFunction[onsetIndex] =  m.getArgAsFloat(0);
andrew@3: 				
andrew@3: 				checkMaxima(m.getArgAsFloat(0));
andrew@3: 				
andrew@3: 				}//end if type FLOAT
andrew@3: 			}//end if aubioData
andrew@3: 			
andrew@3: 					
andrew@3: 	if (m.getAddress() == "/rawAubioData" ){
andrew@3: 			
andrew@3: 				if( m.getArgType( 0 ) == OFXOSC_TYPE_FLOAT ){
andrew@3: 				
andrew@3: 				rawOnsetIndex++;
andrew@3: 						
andrew@3: 					if (rawOnsetIndex >= NUM_DETECTION_SAMPLES)
andrew@3: 					rawOnsetIndex = 0;
andrew@3: 				
andrew@3: 				rawOnsetFunction[rawOnsetIndex] =  m.getArgAsFloat(0);
andrew@3: 				checkRawMaxima(m.getArgAsFloat(0));
andrew@3: 				
andrew@3: 				}//end if type FLOAT
andrew@3: 			}//end spec diff message
andrew@3: 
andrew@3: 
andrew@3: 		if (m.getAddress() == "/medianAubioData" ){
andrew@3: 			
andrew@3: 			if( m.getArgType( 0 ) == OFXOSC_TYPE_FLOAT ){
andrew@3: 				
andrew@3: 				medianOnsetIndex++;
andrew@3: 				
andrew@3: 				if (medianOnsetIndex >= NUM_DETECTION_SAMPLES){
andrew@3: 					medianOnsetIndex = 0;
andrew@3: 				}
andrew@3: 				
andrew@3: 				if(medianOnsetIndex > 0)
andrew@3: 				medianOnsetRecorded[medianOnsetIndex] = false;//but how do we know this happens first!
andrew@3: 				
andrew@3: 				medianOnsetFunction[medianOnsetIndex] =  m.getArgAsFloat(0);
andrew@3: 				
andrew@3: 			}//end if type FLOAT
andrew@3: 		}//end spec diff message
andrew@3: 		
andrew@3: 		
andrew@3: 		
andrew@3: 
andrew@3: 		if (m.getAddress() == "/onset" ){
andrew@3: 			onsetRecorded[onsetIndex] = true;
andrew@3: 			lastOnsetDetectionValue = onsetFunction[onsetIndex];
andrew@3: 		}
andrew@3: 
andrew@3: 		if (m.getAddress() == "/medianOnset" ){
andrew@3: 			medianOnsetRecorded[onsetIndex] = true;
andrew@3: 		}
andrew@3: 
andrew@3: 		
andrew@3: 		
andrew@3: 		if (m.getAddress() == "/rawOnset" ){
andrew@3: 			rawOnsetRecorded[rawOnsetIndex] = true;
andrew@3: 
andrew@3: 		}
andrew@3: 
andrew@3: 		if (m.getAddress() == "/mode" ){
andrew@3: 		resetMaxima = true; 
andrew@3: 		detectionType = m.getArgAsString(0);
andrew@3: 		}
andrew@3: 
andrew@3: 	}//end while
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: 
andrew@3: void testApp::checkMaxima(float f){
andrew@3: 
andrew@3: //maximumDetectionFunction *= 0.99999;
andrew@3: //minimumDetectionFunction += (maximumDetectionFunction - minimumDetectionFunction)*0.00001;
andrew@3: 
andrew@3: 	if (maximumDetectionFunction * 1.08 < f){
andrew@3: 		maximumDetectionFunction = 1.08*f;
andrew@3: 	}
andrew@3: 
andrew@3: 	if (minimumDetectionFunction + (fabs(minimumDetectionFunction * 0.08)) > f){
andrew@3: 		minimumDetectionFunction = f - (0.08 * fabs(f));
andrew@3: 	}
andrew@3: 	
andrew@3: 	if (resetMaxima == true){
andrew@3: 			maximumDetectionFunction = 30;
andrew@3: 			minimumDetectionFunction = 0;
andrew@3: 			resetMaxima = false;
andrew@3: 			}
andrew@3: 	
andrew@3: }
andrew@3: 
andrew@3: 
andrew@3: void testApp::checkRawMaxima(float f){
andrew@3: 
andrew@3: //maximumDetectionFunction *= 0.99999;
andrew@3: //minimumDetectionFunction += (maximumDetectionFunction - minimumDetectionFunction)*0.00001;
andrew@3: 
andrew@3: 	if (maximumDetectionFunction * 1.08 < f){
andrew@3: 		maximumDetectionFunction = 1.08*f;
andrew@3: 	}
andrew@3: 
andrew@3: 	if (minimumDetectionFunction + (fabs(minimumDetectionFunction * 0.08)) > f){
andrew@3: 		minimumDetectionFunction = f - (0.08 * fabs(f));
andrew@3: 	}
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: 
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::draw(){
andrew@3: 
andrew@3: 	drawOnsetFunction();
andrew@3: 	printInfo();
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: void testApp::printMessages(){
andrew@3: 	string buf;
andrew@3: 	buf = "listening for osc messages on port" + ofToString( PORT );
andrew@3: 	ofDrawBitmapString( buf, 10, 20 );
andrew@3: 
andrew@3: 	for ( int i=0; i<NUM_MSG_STRINGS; i++ )
andrew@3: 	{
andrew@3: 	ofDrawBitmapString( msg_strings[i], 10, 40+15*i );
andrew@3: 	}
andrew@3: 	
andrew@3: }
andrew@3: 
andrew@3: void testApp::printInfo(){	
andrew@3: 	ofSetColor(255,255,255);
andrew@3: 	string printString;
andrew@3: 
andrew@3: /*	printString = "Max ";
andrew@3: 	printString += ofToString(maximumDetectionFunction);
andrew@3: 	printString += "    Min ";
andrew@3: 	printString += ofToString(minimumDetectionFunction);
andrew@3: */	
andrew@3: 
andrew@3: 	printString += detectionType;
andrew@3: 	printString +="    ";
andrew@3: 	printString += ofToString(lastOnsetDetectionValue, 1);
andrew@3: 	ofDrawBitmapString( printString  , 10, ofGetHeight() - 20);
andrew@3: }
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::keyPressed  (int key){
andrew@3: 
andrew@3: 	if (key == OF_KEY_UP){
andrew@3: 
andrew@3: 	}
andrew@3: 
andrew@3: 	if (key == OF_KEY_DOWN ){
andrew@3: 
andrew@3: 	}		
andrew@3: 
andrew@3: 
andrew@3: 	if (key == OF_KEY_RIGHT ){
andrew@3: 
andrew@3: 	}		
andrew@3: 
andrew@3: 	if (key == OF_KEY_LEFT ){
andrew@3: 
andrew@3: 	}		
andrew@3: 
andrew@3: 	if (key == 'L' || key == 'l'){
andrew@3: 	logMode = !logMode;
andrew@3: 	}
andrew@3: 
andrew@3: 	if (key == 'p' || key == 'P'){
andrew@3: 
andrew@3: 	}
andrew@3: 
andrew@3: 	if (key == 'm' || key == 'M'){
andrew@3: 	midiMode = !midiMode;
andrew@3: 	}
andrew@3: 		
andrew@3: 	if (key == 'x' || key == 'X'){
andrew@3: 	amplitudeNumber *= 2;
andrew@3: 	}
andrew@3: 
andrew@3: 	if (key == 'z' || key == 'Z'){
andrew@3: 	amplitudeNumber /= 2;
andrew@3: 	}
andrew@3: 
andrew@3: if ((key == '=' || key == '+') && amplitudeNumber < 120){
andrew@3: 	amplitudeNumber += 8;
andrew@3: 	}
andrew@3: 
andrew@3: if ((key == '-' || key == '_') && amplitudeNumber > 12){
andrew@3: 	amplitudeNumber -= 8;
andrew@3: 	}		
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: 
andrew@3: 
andrew@3: void testApp::drawOnsetFunction(){
andrew@3: 	int tmpIndex = onsetIndex;
andrew@3: 	float width = screenWidth / (float) amplitudeNumber;	
andrew@3: 	float maximumValue = maximumDetectionFunction ;
andrew@3: 	float minimumValue = minimumDetectionFunction ;
andrew@3: 	float difference = maximumValue - minimumValue;
andrew@3: 	float scale_factor = screenHeight/ difference;
andrew@3: 	
andrew@3: 	//draw axis
andrew@3: 	ofSetColor(255,255,255);
andrew@3: 	ofLine(0, screenHeight - (scale_factor*(0 - minimumValue)), 
andrew@3: 			(int) (width*(amplitudeNumber)),  screenHeight - (scale_factor*(0 - minimumValue)) );
andrew@3: 
andrew@3: 	
andrew@3: 	for (int Xvalue = 0;Xvalue < amplitudeNumber; Xvalue++){
andrew@3: 	
andrew@3: 	int Xindex = (onsetIndex-Xvalue) ;
andrew@3: 	int previousIndex = (Xindex-1);
andrew@3: 	
andrew@5: 	//below - Paul's processed onsets	
andrew@3: 	ofSetColor(55,100,255);
andrew@3: 
andrew@3: 	ofLine((int) (width*(amplitudeNumber - Xvalue - 1)), screenHeight - (scale_factor*(onsetFunction[previousIndex]- minimumValue)), 
andrew@3: 			(int) (width*(amplitudeNumber - Xvalue)),  screenHeight - (scale_factor*(onsetFunction[Xindex]- minimumValue)) );
andrew@3: 
andrew@3: 	if (onsetRecorded[Xindex] == true){
andrew@3: 		ofSetColor(255,100,255);
andrew@3: 		ofCircle(width*(amplitudeNumber - Xvalue), screenHeight - (scale_factor*(onsetFunction[Xindex]- minimumValue)) , 3);
andrew@3: 	}
andrew@3: 	
andrew@5: 	//specDiffOnsets	
andrew@3: 	ofSetColor(55,100,55);
andrew@5: 	Xindex = (rawOnsetIndex-Xvalue);
andrew@5: 	previousIndex = (Xindex-1);
andrew@3: 
andrew@3: 	ofLine((int) (width*(amplitudeNumber - Xvalue - 1)), screenHeight - (scale_factor*(rawOnsetFunction[previousIndex]- minimumValue)), 
andrew@3: 			(int) (width*(amplitudeNumber - Xvalue)),  screenHeight - (scale_factor*(rawOnsetFunction[Xindex]- minimumValue)) );
andrew@3: 	
andrew@3: 		//median of Onset fn	
andrew@3: 		ofSetColor(205,0,0);
andrew@3: 		Xindex = (medianOnsetIndex-Xvalue) ;
andrew@3: 		previousIndex = (Xindex-1);
andrew@3: 		
andrew@3: 		ofLine((int) (width*(amplitudeNumber - Xvalue - 1)), screenHeight - (scale_factor*(medianOnsetFunction[previousIndex]- minimumValue)), 
andrew@3: 			   (int) (width*(amplitudeNumber - Xvalue)),  screenHeight - (scale_factor*(medianOnsetFunction[Xindex]- minimumValue)) );
andrew@3: 		
andrew@3: 		
andrew@4: 		
andrew@5: 		if (rawOnsetRecorded[Xindex] == true){
andrew@5: 			ofSetColor(255,100,0);
andrew@5: 			ofCircle(width*(amplitudeNumber - Xvalue), screenHeight - (scale_factor*(rawOnsetFunction[Xindex]- minimumValue)) , 3);
andrew@5: 		}
andrew@3: 		
andrew@4: 		//median onsets in red
andrew@3: 		if (medianOnsetRecorded[Xindex] == true){
andrew@3: 			ofSetColor(255,0,0);
andrew@3: 			ofCircle(width*(amplitudeNumber - Xvalue), screenHeight - (scale_factor*(medianOnsetFunction[Xindex]- minimumValue)) , 3);
andrew@3: 		}
andrew@3: 		
andrew@3: 		ofSetColor(255,100,0);
andrew@3: 		
andrew@3: 	}//end for Xvalue (across the recent observations of osc data)
andrew@3: 
andrew@3: 	
andrew@3: 	//label y axis
andrew@3: 	int axisHeight, stepSize;
andrew@3: 	ofSetColor(255,255,255);
andrew@3: 	stepSize = 1000;
andrew@3: 
andrew@3: 	while((difference / stepSize) < 3)
andrew@3: 	stepSize /= 2;
andrew@3: 	
andrew@3: 	while ((difference / stepSize) > 7)// maximum 6 numbers to display
andrew@3: 	stepSize *= 2;
andrew@3: 
andrew@3: 	
andrew@3: 	for (axisHeight = 0; axisHeight < maximumDetectionFunction; axisHeight += stepSize){
andrew@3: 	ofDrawBitmapString( ofToString((int)axisHeight), ofGetWidth()-50,
andrew@3: 	 (int) ((TEXT_HEIGHT/2) +(screenHeight - (scale_factor*(axisHeight- minimumValue)))) );
andrew@3: 	}
andrew@3: 	
andrew@3: 	for (axisHeight = max(0, (int)minimumDetectionFunction); axisHeight > min(0, (int)minimumDetectionFunction); axisHeight -= stepSize){
andrew@3: 	ofDrawBitmapString( ofToString((int)axisHeight), ofGetWidth()-50,
andrew@3: 	 (int) ((TEXT_HEIGHT/2) +(screenHeight - (scale_factor*(axisHeight- minimumValue)))) );
andrew@3: 	}
andrew@3: 	
andrew@3: 	//label x axis
andrew@3: 	stepSize = 20;//need to make sure not too many of these:
andrew@3: 	
andrew@3: 	while((amplitudeNumber / stepSize) < 4)
andrew@3: 	stepSize /= 2;
andrew@3: 	
andrew@3: 	while ((amplitudeNumber / stepSize) > 8)
andrew@3: 	stepSize *= 2;
andrew@3: 
andrew@3: 	int labelIndex = onsetIndex - (onsetIndex % stepSize);
andrew@3: 	for (int y = labelIndex; y > onsetIndex - amplitudeNumber; y -= stepSize){
andrew@3: 		ofDrawBitmapString( ofToString((int)y), (int) (width*(amplitudeNumber - (onsetIndex - y))),
andrew@3: 	 (int) ((TEXT_HEIGHT+2) + (screenHeight - (scale_factor*(0 - minimumValue)))) );
andrew@3: 	}
andrew@3: 	
andrew@3: }//end label 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::mouseMoved(int x, int y ){
andrew@3: 
andrew@3: 
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::mouseDragged(int x, int y, int button){
andrew@3: if ((x - mouseDownX) > 50 ){
andrew@3: mouseDownX = x;
andrew@3: }
andrew@3: 
andrew@3: if ((x - mouseDownX) < -50){
andrew@3: 
andrew@3: mouseDownX = x;
andrew@3: }
andrew@3: 
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::mousePressed(int x, int y, int button){
andrew@3: 
andrew@3: mouseDownX = x;
andrew@3: mouseDownY = y;
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::mouseReleased(int x, int y, int button){
andrew@3: 
andrew@3: }
andrew@3: 
andrew@3: //--------------------------------------------------------------
andrew@3: void testApp::windowResized(int w, int h){
andrew@3: 
andrew@3: 	screenWidth = (float) ofGetWidth();
andrew@3: 	screenHeight = (float) ofGetHeight();
andrew@3: 	
andrew@3: }
andrew@3: