view src/RecordedMultitrackAudio.cpp @ 27:922a812ce93d

added plan for evaluating

/*
 *  RecordedMultitrackAudio.cpp
 *  MultipleAudioMathcher
 *
 *  Created by Andrew on 31/01/2012.
 *  Copyright 2012 QMUL. All rights reserved.
 *
 */

#include "RecordedMultitrackAudio.h"


void RecordedMultitrackAudio::loadTestAudio(){

	trackScreenHeight = 0.15;

	printf("loaded max val  is %f\n", loadedAudioFiles[0].fileLoader.onsetDetect.onsetDetector.maximumDetectionValue);
	

	
	setDifferentMultitracks(2);//command to load this set of audio files - see below
	
	printf("AFTER LOADING: \n");
	printInfo();

	
	numberOfAudioTracks = 3;

	
}

void RecordedMultitrackAudio::setDifferentMultitracks(const int& setToLoad){
	const char	*kickfilename ;//= "../../../data/sound/LiveDues/kick_liveDues.wav";	
	const char	*bassfilename ;//"../../../data/sound/LiveDues/bass_upsideLive.wav";	
	const char	*snarefilename ;
	
	switch (setToLoad) {
		case 0:
				kickfilename = "../../../data/sound/LiveDues/kick_liveDues.wav";	
				bassfilename = "../../../data/sound/LiveDues/bass_upsideLive.wav";	
				snarefilename = "../../../data/sound/LiveDues/snare_liveDues.wav";	
			break;
		case 1:
				kickfilename = "../../../data/sound/DiamondMatch1/kick_bip.wav";	
				bassfilename = "../../../data/sound/DiamondMatch1/bass_bip.wav";	
				snarefilename = "../../../data/sound/DiamondMatch1/snare_bip.wav";	
			break;
		case 2:
				kickfilename = "../../../data/sound/LiveIdiot2/02kick_bip.wav";	
				bassfilename = "../../../data/sound/LiveIdiot2/01bass_bip.wav";	
				snarefilename = "../../../data/sound/LiveIdiot2/03snare_bip.wav";	
			break;
		case 3:
			 	kickfilename = "../../../data/sound/UistLive1/02kick_bip.wav";	
			 	bassfilename = "../../../data/sound/UistLive1/01bass_bip.wav";	
			 	snarefilename = "../../../data/sound/UistLive1/03snare_bip.wav";	
		break;
	}
	loadAudioTrack(kickfilename, 0);
	loadAudioTrack(bassfilename, 1);
	loadAudioTrack(snarefilename, 2);

}

void RecordedMultitrackAudio::loadAudioTrack(std::string name, const int& channel){
	//kick - track type 0
	//bass - type 1
	//snare type 2
	if (channel >= 0 && channel <= 4){
	loadedAudioPtr = new LoadedAudioHolder;
	loadedAudioPtr->loadAudioFile(name);
	loadedAudioFiles[channel] = *loadedAudioPtr;
	loadedAudioFiles[channel].fileLoader.onsetDetect.window.setToRelativeSize(0, trackScreenHeight*channel, 1, trackScreenHeight);
	loadedAudioFiles[channel].setTrackType(channel);
	}
}



void RecordedMultitrackAudio::drawTracks(){
	
	for (int i = 0;i < numberOfAudioTracks;i++){		
		loadedAudioFiles[i].draw();
	}
}


void RecordedMultitrackAudio::updatePosition(){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].updateToPlayPosition();
}

void RecordedMultitrackAudio::updatePositionToMillis(const double& millis){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].updateToMillisPosition(millis);
}

void RecordedMultitrackAudio::switchScreens(){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].switchScreens();
}


void RecordedMultitrackAudio::togglePlay(){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].togglePlay();
}

void RecordedMultitrackAudio::stop(){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].stop();
}


void RecordedMultitrackAudio::printInfo(){
	loadedAudioFiles[0].fileLoader.onsetDetect.printChromaInfo();
	loadedAudioFiles[0].printEvents();
}

void RecordedMultitrackAudio::windowResized(const int& w, const int& h){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].windowResized(w, h);
}

void RecordedMultitrackAudio::zoomIn(){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].fileLoader.zoomIn();
}

void RecordedMultitrackAudio::zoomOut(){
	for (int i = 0;i < numberOfAudioTracks;i++)
		loadedAudioFiles[i].fileLoader.zoomOut();
}