andrew@1: /*
andrew@1:  *  RecordedMultitrackAudio.cpp
andrew@1:  *  MultipleAudioMathcher
andrew@1:  *
andrew@1:  *  Created by Andrew on 31/01/2012.
andrew@1:  *  Copyright 2012 QMUL. All rights reserved.
andrew@1:  *
andrew@1:  */
andrew@1: 
andrew@1: #include "RecordedMultitrackAudio.h"
andrew@1: 
andrew@1: 
andrew@1: void RecordedMultitrackAudio::loadTestAudio(){
andrew@1: 	
andrew@1: 	
andrew@1: 	const char	*infilename = "../../../data/sound/bach4_short1.wav";	
andrew@1: 	
andrew@1: 	//LoadedAudioHolder lah;
andrew@1: 	//	lah.loadAudioFile(infilename);
andrew@1: 	//	loadedAudioFiles.push_back(lah);
andrew@1: 	
andrew@1: 	//Take care here - we need a pointer to create new instance
andrew@1: 	//but not then delete the instance before the vector of all audio tracks has been used
andrew@1: 	//the above code using lah has problem that it deletes objects once out of the scope of testApp.setup()
andrew@1: 	//when lah is in theory no longer used - something like that possible? - at least pointers to onset detection seem deleted
andrew@1: 	loadedAudioPtr = new LoadedAudioHolder;
andrew@1: 	loadedAudioPtr->loadAudioFile(infilename);
andrew@1: 	//	loadedAudioFiles.push_back(*loadedAudioPtr);
andrew@1: 	loadedAudioFiles[0] = *loadedAudioPtr;
andrew@1: 	
andrew@1: 	loadedAudioFiles[0].fileLoader.onsetDetect.window.setToRelativeSize(0, 0.0, 1, 0.25);
andrew@1: 	
andrew@1: 	//	printf("Loaded audio %i\n", (int)numberOfAudioTracks);
andrew@1: 	printf("loaded max val  is %f\n", loadedAudioFiles[0].fileLoader.onsetDetect.onsetDetector.maximumDetectionValue);
andrew@1: 	
andrew@1: 	printf("BEFORE LOADING 1\n");
andrew@1: 	printInfo();
andrew@1: 	
andrew@1: 	loadedAudioPtr = new LoadedAudioHolder;
andrew@1: 	loadedAudioPtr->loadAudioFile(infilename);
andrew@1: 	//	loadedAudioFiles.push_back(*loadedAudioPtr);
andrew@1: 	loadedAudioFiles[1] = *loadedAudioPtr;
andrew@1: 	loadedAudioFiles[1].fileLoader.onsetDetect.window.setToRelativeSize(0, 0.3, 1, 0.25);
andrew@1: 	
andrew@1: 	printf("AFTER LOADING 1\n");
andrew@1: 	printInfo();
andrew@1: 	
andrew@1: 	numberOfAudioTracks = 2;
andrew@1: 	
andrew@1: 	
andrew@1: }
andrew@1: 
andrew@1: 
andrew@1: 
andrew@1: void RecordedMultitrackAudio::drawTracks(){
andrew@1: 	
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++){		
andrew@1: 		loadedAudioFiles[i].draw();
andrew@1: 	}
andrew@1: }
andrew@1: 
andrew@1: 
andrew@1: void RecordedMultitrackAudio::updatePosition(){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].updateToPlayPosition();
andrew@1: }
andrew@1: 
andrew@1: 
andrew@1: void RecordedMultitrackAudio::switchScreens(){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].switchScreens();
andrew@1: }
andrew@1: 
andrew@1: 
andrew@1: void RecordedMultitrackAudio::togglePlay(){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].togglePlay();
andrew@1: }
andrew@1: 
andrew@1: void RecordedMultitrackAudio::stop(){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].stop();
andrew@1: }
andrew@1: 
andrew@1: 
andrew@1: void RecordedMultitrackAudio::printInfo(){
andrew@1: 	loadedAudioFiles[0].fileLoader.onsetDetect.printChromaInfo();
andrew@1: 	loadedAudioFiles[0].printEvents();
andrew@1: }
andrew@1: 
andrew@1: void RecordedMultitrackAudio::windowResized(const int& w, const int& h){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].windowResized(w, h);
andrew@1: }
andrew@1: 
andrew@1: void RecordedMultitrackAudio::zoomIn(){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].fileLoader.zoomIn();
andrew@1: }
andrew@1: 
andrew@1: void RecordedMultitrackAudio::zoomOut(){
andrew@1: 	for (int i = 0;i < numberOfAudioTracks;i++)
andrew@1: 		loadedAudioFiles[i].fileLoader.zoomOut();
andrew@1: }
andrew@1: 
andrew@1: