andrew@0: /*
andrew@0:  *  LoadedAudioHolder.h
andrew@0:  *  fileLoaderAndOnsetDetection
andrew@0:  *
andrew@0:  *  Created by Andrew Robertson on 28/01/2012.
andrew@0:  *  Copyright 2012 QMUL. All rights reserved.
andrew@0:  *
andrew@0:  */
andrew@0: 
andrew@0: //Holds the player ofSoundplayer
andrew@0: //and the analysis - ofxSoundFileLoader
andrew@0: //latter consists of the audio samples - in AudioFile.h
andrew@0: //and the onset detection, chroma and pitch analysis - in ofxAubioOnsetDetection
andrew@0: 
andrew@0: 
andrew@0: #ifndef LOADED_AUDIO_HOLDER_H
andrew@0: #define LOADED_AUDIO_HOLDER_H
andrew@0: 
andrew@0: 
andrew@0: #include "ofMain.h"
andrew@0: #include "ofxSoundFileLoader.h"
andrew@0: 
andrew@0: class LoadedAudioHolder{
andrew@0: 	
andrew@0: 	public:
andrew@0: 
andrew@0: 	LoadedAudioHolder();
andrew@0: 
andrew@0: 	void updateToPlayPosition();
andrew@0: 	void updateToMillisPosition(const double& millis);
andrew@0: 	void updatePlaybackPositionToMillis(const double& millis);
andrew@0: 	
andrew@0: 	void draw();
andrew@0: 	void windowResized(const int& w, const int& h);
andrew@0: 	
andrew@0: 	void loadAudioFile(string soundFileName);
andrew@0: 
andrew@0: 	void togglePlay();//pauses if playing and vice-versa
andrew@0: 	void stop();
andrew@0: 	void switchScreens();
andrew@0: 	
andrew@0: 	void printEvents();
andrew@0: 	
andrew@0: 	//Samples to show or iterate through
andrew@0: 	ofxSoundFileLoader fileLoader;
andrew@0: 	ofSoundPlayer  loadedAudio;
andrew@0: 	std::string loadedFileName;
andrew@0: 	
andrew@0: 	int trackType;
andrew@0: 	void setTrackType(const int& type);
andrew@0: 	
andrew@0: 	typedef vector<double> DoubleVector;
andrew@2: 	DoubleVector onsetTimesMillis;//onset times as measured by the chroma-onset detector
andrew@2: 	
andrew@2: 	typedef vector<int> IntVector;
andrew@2: 	IntVector onsetTimesFrames;
andrew@2: 	
andrew@0: 	void copyOnsetTimes();
andrew@0: 	
andrew@0: private:
andrew@0: 	
andrew@0: 	//Audio To PLay
andrew@0: 	bool audioPlaying, audioPaused;
andrew@0: 	
andrew@0: };
andrew@0: #endif