diff aubioOnsetDetectorOFvisualiser/src/testApp.h @ 3:979125db34ab

added OF visualiser src code. Added a long term median trigger threshold. New method is working very well on onsets

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/aubioOnsetDetectorOFvisualiser/src/testApp.h	Mon Nov 21 23:22:40 2011 +0000
@@ -0,0 +1,100 @@
+#ifndef _TEST_APP
+#define _TEST_APP
+
+
+#include "ofMain.h"
+
+#include "ofxOsc.h"
+
+// listen on port 12345
+#define PORT 12345
+#define NUM_MSG_STRINGS 20
+#define NUM_DETECTION_SAMPLES 128000
+
+//--------------------------------------------------------
+class testApp : public ofBaseApp{
+
+	public:
+
+		void setup();
+		void update();
+		void draw();
+
+		void keyPressed  (int key);
+		void mouseMoved(int x, int y );
+		void mouseDragged(int x, int y, int button);
+		void mousePressed(int x, int y, int button);
+		void mouseReleased(int x, int y, int button);
+		void windowResized(int w, int h);
+	
+		void printMessages();
+		void printInfo();
+
+		
+		void checkMaxima(float f);
+		void checkRawMaxima(float f);
+				
+		void drawOnsetFunction();
+		ofTrueTypeFont		font;
+
+		
+
+private:
+		ofxOscReceiver	receiver;
+
+		int				current_msg_string;
+
+//aubio onset detection		
+		float			onsetFunction[NUM_DETECTION_SAMPLES];
+		int				onsetIndex;
+		bool			onsetRecorded[NUM_DETECTION_SAMPLES];
+
+//specDiffOnset2~ detection
+		int				rawOnsetIndex;
+		float			rawOnsetFunction[NUM_DETECTION_SAMPLES];		
+		bool			rawOnsetRecorded[NUM_DETECTION_SAMPLES];
+	
+	//median of the detection function
+	int				medianOnsetIndex;
+	float			medianOnsetFunction[NUM_DETECTION_SAMPLES];		
+	bool			medianOnsetRecorded[NUM_DETECTION_SAMPLES];
+
+		
+		float			maximumDetectionFunction;
+		float			minimumDetectionFunction;		
+		
+		float			maxValue;
+		
+		int				amplitudeNumber;
+		bool			outputGraphics;
+		bool			resetMaxima;
+		
+		string			msg_strings[NUM_MSG_STRINGS];
+		float			timers[NUM_MSG_STRINGS];
+		string			detectionType;
+		float			lastOnsetDetectionValue;
+		int				mouseX, mouseY;
+		string			mouseButtonState;
+
+		string			axisString[128];
+
+		bool reIndexFlag;
+		bool logMode;
+		bool midiMode;
+		
+		float screenWidth;
+		float screenHeight;
+		
+		
+		string midiString[128];
+		
+		int mouseDownX;
+		int mouseDownY;
+		
+		float freqMin ;
+		float freqMax ;
+		float freqLog ;
+		float logMin ;
+};
+
+#endif