andrew@0: #include "testApp.h"
andrew@0: #include "stdio.h"
andrew@0: //#include "aubio.h"
andrew@0: #include <iostream>
andrew@0: #include <cstring>
andrew@0: #include <string>
andrew@0: #include <cstdlib> 
andrew@0: 
andrew@0: 
andrew@0: const double samplingFrequency = 44100.0;
andrew@0: 	
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::setup(){
andrew@0: 
andrew@0: 	// 2 output channels,
andrew@0: 	// 0 input channels
andrew@0: 	// 22050 samples per second
andrew@0: 	// 256 samples per buffer
andrew@0: 	// 4 num buffers (latency)
andrew@0: 	
andrew@0: 	//nb THIS CODE WOULD BE USEFUL IF WE EVER WANTED REAL-TIME INPUT - VIA ofSoundSteam
andrew@0: 	
andrew@0: 	receiver.setup( PORT );
andrew@0: 	
andrew@0: 	sampleRate 			= 44100;
andrew@0: 	ofSoundStreamSetup(2,0,this, sampleRate,256, 4);
andrew@0: 
andrew@0: 	ofSetFrameRate(30);
andrew@0: 
andrew@0: 	LoadedAudioHolder lah;
andrew@0: 	const char	*infilename = "../../../data/sound/bach4_short1.wav";	
andrew@0: 	
andrew@0: 	
andrew@0: //	lah.loadAudioFile(infilename);
andrew@0: //	loadedAudioFiles.push_back(lah);
andrew@0: 
andrew@0: 	//Take care here - we need a pointer to create new instance
andrew@0: 	//but not then delete the instance before the vector of all audio tracks has been used
andrew@0: 	//the above code using lah has problem that it deletes objects once out of the scope of testApp.setup()
andrew@0: 	//when lah is in theory no longer used - something like that possible? - at least pointers to onset detection seem deleted
andrew@0: 	loadedAudioPtr = new LoadedAudioHolder;
andrew@0: 	loadedAudioPtr->loadAudioFile(infilename);
andrew@0: //	loadedAudioFiles.push_back(*loadedAudioPtr);
andrew@0: 	loadedAudioFiles[0] = *loadedAudioPtr;
andrew@0: 	
andrew@0: 	loadedAudioFiles[0].fileLoader.onsetDetect.window.setToRelativeSize(0, 0.0, 1, 0.25);
andrew@0: 	
andrew@0: //	printf("Loaded audio %i\n", (int)numberOfAudioTracks);
andrew@0: 	printf("loaded max val  is %f\n", loadedAudioFiles[0].fileLoader.onsetDetect.onsetDetector.maximumDetectionValue);
andrew@0: 	
andrew@0: 	printf("BEFORE LOADING 1\n");
andrew@0: 	keyPressed('p');
andrew@0: 	
andrew@0: 	loadedAudioPtr = new LoadedAudioHolder;
andrew@0: 	loadedAudioPtr->loadAudioFile(infilename);
andrew@0: //	loadedAudioFiles.push_back(*loadedAudioPtr);
andrew@0: 	loadedAudioFiles[1] = *loadedAudioPtr;
andrew@0: 	loadedAudioFiles[1].fileLoader.onsetDetect.window.setToRelativeSize(0, 0.3, 1, 0.25);
andrew@0: 	
andrew@0: 		printf("AFTER LOADING 1\n");
andrew@0: 	keyPressed('p');
andrew@0: 	
andrew@0: 	numberOfAudioTracks = 2;
andrew@0: 	
andrew@0: 	
andrew@0: 	//audioFilePlayer.loadAudioFile(infilename);
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::update(){
andrew@0: 
andrew@0: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 		loadedAudioFiles[i].updateToPlayPosition();
andrew@0: //	audioFilePlayer.updateToPlayPosition();
andrew@0: 	
andrew@0: 	checkForOSCmessages();
andrew@0: 	
andrew@0: }
andrew@0: 
andrew@0: void testApp::checkForOSCmessages(){
andrew@0: 	// check for waiting messages
andrew@0: 	while( receiver.hasWaitingMessages() )
andrew@0: 	{
andrew@0: 		// get the next message
andrew@0: 		ofxOscMessage m;
andrew@0: 		receiver.getNextMessage( &m );
andrew@0: 		
andrew@0: 		// check for mouse moved message
andrew@0: 		if ( m.getAddress() == "/aubioPitch" )
andrew@0: 		{
andrew@0: 			float pitchIn = m.getArgAsFloat(0); 
andrew@0: 			int timeIn = m.getArgAsInt32(1); 
andrew@0: 			printf("AUBIO PITCH RECEIVED %f at time %i\n", pitchIn, timeIn);
andrew@0: 		}
andrew@0: 	}
andrew@0: }
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::draw(){
andrew@0: 	
andrew@0: 	for (int i = 0;i < numberOfAudioTracks;i++){		
andrew@0: 		loadedAudioFiles[i].draw();
andrew@0: 	}
andrew@0: 		
andrew@0: 	
andrew@0: 	eventMatcher.draw();
andrew@0: 	
andrew@0: //	audioFilePlayer.draw();
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::keyPressed  (int key){
andrew@0: 	if (key == '-'){
andrew@0: 		volume -= 0.05;
andrew@0: 		volume = MAX(volume, 0);
andrew@0: 	} else if (key == '+'){
andrew@0: 		volume += 0.05;
andrew@0: 		volume = MIN(volume, 1);
andrew@0: 	}
andrew@0: 
andrew@0: 	if (key == 'q'){
andrew@0: 		for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 			loadedAudioFiles[i].switchScreens();
andrew@0: //		audioFilePlayer.switchScreens();
andrew@0: 	}
andrew@0: 	
andrew@0: 	if (key == OF_KEY_RIGHT){
andrew@0: //		audioFilePlayer.loadedAudio.setPosition(min(1.0, audioFilePlayer.loadedAudio.getPosition() + (audioFilePlayer.fileLoader.audioHolder.audioScaleSamples/(4.0*audioFilePlayer.fileLoader.audioHolder.audioVector.size()))) );
andrew@0: 
andrew@0: 	}
andrew@0: 	
andrew@0: 	if (key == OF_KEY_LEFT){
andrew@0: //		audioFilePlayer.loadedAudio.setPosition(max(0.0, audioFilePlayer.loadedAudio.getPosition() - (audioFilePlayer.fileLoader.audioHolder.audioScaleSamples/(4.0*audioFilePlayer.fileLoader.audioHolder.audioVector.size()))));
andrew@0: 		
andrew@0: 	}
andrew@0: 	
andrew@0: 	
andrew@0: 	if (key == ' '){
andrew@0: 		for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 		loadedAudioFiles[i].togglePlay();
andrew@0: //		audioFilePlayer.togglePlay();
andrew@0: 	}
andrew@0: 
andrew@0: 	if (key == OF_KEY_RETURN){
andrew@0: 		for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 		loadedAudioFiles[i].stop();
andrew@0: 			
andrew@0: //		audioFilePlayer.stop();
andrew@0: 	}
andrew@0: 	
andrew@0: 	
andrew@0: 	if (key == 'o'){
andrew@0: 		openNewAudioFileWithdialogBox();
andrew@0: 
andrew@0: 	}
andrew@0: 
andrew@0: 	if (key == 'p'){
andrew@0: 		loadedAudioFiles[0].fileLoader.onsetDetect.printChromaInfo();
andrew@0: 		loadedAudioFiles[0].printEvents();
andrew@0: 	}
andrew@0: 
andrew@0: 	
andrew@0: 	if (key == OF_KEY_UP){
andrew@0: 		for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 			loadedAudioFiles[i].fileLoader.zoomOut();
andrew@0: //		audioFilePlayer.fileLoader.zoomOut();
andrew@0: 	}
andrew@0: 	
andrew@0: 	if (key == OF_KEY_DOWN){
andrew@0: 		for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 			loadedAudioFiles[i].fileLoader.zoomIn();
andrew@0: 			
andrew@0: 	//	audioFilePlayer.fileLoader.zoomIn();
andrew@0: 
andrew@0: 	}
andrew@0: 	
andrew@0: }
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::keyReleased  (int key){
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::mouseMoved(int x, int y ){
andrew@0: 
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::mouseDragged(int x, int y, int button){
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::mousePressed(int x, int y, int button){
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::mouseReleased(int x, int y, int button){
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::windowResized(int w, int h){
andrew@0: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: 	loadedAudioFiles[i].windowResized(w, h);
andrew@0: 	//audioFilePlayer.windowResized(w, h);
andrew@0: 	
andrew@0: 	
andrew@0: }
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::audioRequested 	(float * output, int bufferSize, int nChannels){
andrew@0: 	//pan = 0.5f;
andrew@0: 	float leftScale = 1 - pan;
andrew@0: 	float rightScale = pan;
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: 
andrew@0: //--------------------------------------------------------------
andrew@0: void testApp::openNewAudioFileWithdialogBox(){
andrew@0: 	std::string filename;
andrew@0: 	getFilenameFromDialogBox(&filename);
andrew@0: 	loadNewAudio(filename);
andrew@0: 	
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: void testApp::loadNewAudio(string soundFileName){
andrew@0: 	
andrew@0: 	loadedAudioFiles[0].loadAudioFile(soundFileName);
andrew@0: 	
andrew@0: //	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@0: //		loadedAudioFiles[i].loadAudioFile(soundFileName);
andrew@0: 	
andrew@0: //	audioFilePlayer.loadAudioFile(soundFileName);
andrew@0: 
andrew@0: }
andrew@0: 
andrew@0: 
andrew@0: bool testApp::getFilenameFromDialogBox(std::string* fileNameToSave){
andrew@0: 	//this uses a pointer structure within the loader and returns true if the dialogue box was used successfully
andrew@0: 	// first, create a string that will hold the URL
andrew@0: 	string URL;
andrew@0: 	
andrew@0: 	// openFile(string& URL) returns 1 if a file was picked
andrew@0: 	// returns 0 when something went wrong or the user pressed 'cancel'
andrew@0: 	int response = ofxFileDialogOSX::openFile(URL);
andrew@0: 	if(response){
andrew@0: 		// now you can use the URL 
andrew@0: 		*fileNameToSave = URL;
andrew@0: 		//printf("\n filename is %s \n", soundFileName.c_str());
andrew@0: 		return true;
andrew@0: 	}
andrew@0: 	else {
andrew@0: 	//	soundFileName = "OPEN canceled. ";
andrew@0: 		printf("\n open file cancelled \n");
andrew@0: 		return false;
andrew@0: 	}
andrew@0: 	
andrew@0: }
andrew@0:  
andrew@0: 
andrew@0: 
andrew@0: 
andrew@0: