Hey,
i'm quite new to processing. I'm fighting with the code concerning working with midi data input. I'm able to get pitch and velocity, but i want to use these variables "vel" and "pit" to manipulate my visual stuff.

please help!

code:




import JMyron.*;
import promidi.*;

import processing.opengl.*;
JMyron m;//a camera object
MidiIO midiIO;
int MyMusic = noteOff(Note note, int deviceNumber, int midiChannel);


void setup(){
 size(1024,576);
 m = new JMyron();//make a new instance of the object
 m.start(width,height);//start a capture at 320x240
 //m.findGlobs(20);//disable the intelligence to speed up frame rate
 println("Myron " + m.version());
 rectMode(RIGHT);
 stroke(0,0,0);
 
  midiIO = MidiIO.getInstance(this);
 println("printPorts of midiIO");
 midiIO.printDevices();
 //÷ffnen des LoopBe Inputs, Channel 3(== Wert 2) <- MUSS angepasst werden
 midiIO.openInput(0,0);
 frameRate(120);

 
 

 
}
int noteOn(
 Note note,
 int deviceNumber,
 int midiChannel
){
 //Aus der ¸bergebenen Note holen wir uns Velocity und Pitch
 int vel = note.getVelocity();
 int pit = note.getPitch();
 println("noteOn, Velocity: " + vel + ", Pitch: " + pit);
 return vel;
}

//Event Handler f¸r den Midi Befehl Note On.
//Wird ausgef¸hrt, sobald ¸ber das geˆffnete Device ein NoteOff kommt.
int noteOff(
 Note note,
 int deviceNumber,
 int midiChannel
){
 //Aus der ¸bergebenen Note holen wir uns Velocity
  int pit = note.getPitch();
 println("noteOff, Pitch: " + pit);
 return pit;
}






void draw(){
 background(0);


 m.update();//update the camera view
 int[] img = m.image(); //get the normal image of the camera
 float r,g,b;
 for(int y=0;y<height;y+=5){ //loop through all the pixels
   for(int x=0;x<width;x+=100){ //loop through all the pixels
     float av = (red(img[y*width])+red(img[y*width])+red(img[y*width]))/10;
     fill(red(123),green(20),blue(20));
      fill(255);
     
     pushMatrix();
     

     translate(y*10,y+200);
     
       for(int j = 10; j<200; j = j+1) {
      rotate(av/j);
     }
     
     for(int i = 0; i<10; i = i+1) {
       rect(0,0,av*i,av*i/(i/10));
     }
     popMatrix();
   }
 }
 //saveFrame("glitch3-####.tiff");
}






void mousePressed(){
 m.settings();//click the window to get the settings
}

public void stop(){
 m.stop();//stop the object
 super.stop();
}




thx