annotate src/AudioEventMatcher.h @ 8:572564b7cb85

added calculation posterior into both onset and pitch processes
author Andrew N Robertson <andrew.robertson@eecs.qmul.ac.uk>
date Fri, 03 Feb 2012 13:28:59 +0000
parents 33dedfe32893
children bc62266af280
rev   line source
andrew@0 1 /*
andrew@0 2 * AudioEventMatcher.h
andrew@0 3 * MultipleAudioMathcher
andrew@0 4 *
andrew@0 5 * Created by Andrew on 31/01/2012.
andrew@0 6 * Copyright 2012 QMUL. All rights reserved.
andrew@0 7 *
andrew@0 8 */
andrew@0 9
andrew@0 10
andrew@0 11
andrew@0 12 #ifndef AUDIO_EVENT_MATCHER_H
andrew@0 13 #define AUDIO_EVENT_MATCHER_H
andrew@0 14
andrew@0 15
andrew@0 16 #include "ofMain.h"
andrew@0 17 #include "ChromaOnset.h"
andrew@0 18 #include "LiveAudioInput.h"
andrew@0 19 #include "ofxWindowRegion.h"
andrew@0 20 #include "BayesianArrayStructure.h"
andrew@1 21 #include "RecordedMultitrackAudio.h"
andrew@7 22 #include "DynamicVector.h"
andrew@0 23
andrew@0 24 class AudioEventMatcher{
andrew@0 25
andrew@0 26 public:
andrew@0 27 AudioEventMatcher();
andrew@0 28
andrew@0 29 void setArraySizes();
andrew@0 30
andrew@8 31 void updateBestAlignmentPosition();
andrew@8 32
andrew@0 33 void draw();
andrew@6 34 void drawBayesianDistributions();;
andrew@7 35 void setWindowDimensions();
andrew@0 36
andrew@6 37 void newPitchEvent(const int& channel, const double& pitchIn, const double& timeIn);
andrew@2 38 void newKickEvent(const double& timeIn);
andrew@6 39 void newKickEvent(const int& channel, const double& timeIn);
andrew@2 40 void newSnareEvent(const double& timeIn);
andrew@7 41 void newSnareEvent(const int& channel, const double& timeIn);
andrew@2 42
andrew@2 43 void matchNewPitchEvent(const int& channel, const double& pitchIn, const double& timeIn);
andrew@2 44 void matchNewOnsetEvent(const int& channel, const double& timeIn);
andrew@1 45
andrew@0 46 BayesianArrayStructure bayesianStruct;//hold the probability distriubtions
andrew@0 47
andrew@0 48 LiveAudioInput liveInput;//hold the new events that come in
andrew@1 49 RecordedMultitrackAudio recordedTracks;
andrew@1 50
andrew@1 51 void windowResized(const int& w, const int& h);
andrew@0 52
andrew@0 53 ofxWindowRegion bayesTempoWindow;
andrew@3 54 ofxWindowRegion bayesPositionWindow;
andrew@3 55 ofxWindowRegion bayesLikelihoodWindow;
andrew@0 56
andrew@3 57 bool checkMatch(const double& recordedPitch, const double& livePitch);
andrew@3 58 double getPitchDistance(const double& pitchOne, const double& pitchTwo, const double& scale);
andrew@3 59
andrew@3 60 void startPlaying();
andrew@3 61
andrew@3 62 bool usingRealTime;
andrew@7 63 double recentPitch, recentTime;
andrew@7 64
andrew@7 65 DynamicVector likelihoodVisualisation[3];
andrew@7 66 DynamicVector recentPrior;
andrew@8 67
andrew@8 68 double currentAlignmentPosition;
andrew@8 69 double lastAlignmentTime;
andrew@8 70
andrew@8 71 double recentEventTime[3];
andrew@8 72 double startTime;
andrew@6 73
andrew@0 74 };
andrew@0 75 #endif