midi-video-test1 - OpenProcessing

mySketch
xxxxxxxxxx
 
import processing.video.*;
​
import themidibus.*;
​
MidiBus myBus;
Capture cam;
​
int center_x;
int center_y;
int diam_x;
int diam_y;
​
void setup() {
  size(320, 180);
  MidiBus.list();
  
  String[] cameras = Capture.list();
  
  if(cameras.length == 0) {
    println("No cameras available");
    exit();
  } else{
    for(int i = 0; i< cameras.length; i++){    
      //println(cameras[i]);
    }
  }
  
  myBus = new MidiBus(this, "Oxygen 25", "Oxygen 25");
  cam = new Capture(this, 320, 180, 15);
  cam.start();
  
  center_x = 0;
  center_y = 0; 
  diam_x = 64;
  diam_y = 64;
  frameRate(15);
  noFill();
}
​
void draw() {
​
  //background(255,1);
  
  if(cam.available()){
    cam.read();
  }
​
  cam.loadPixels();
  
  for(int x = 0; x < 320; x++) {
    for(int y = 0; y < 180; y++) {
      if(random(-100,1) > 0){
        color pix = cam.get(x, y);
        stroke(pix,100);
        ellipse(x+center_x, y+center_y, diam_x, diam_y);    
      }
    }
  }
  
}
​
​
void controllerChange(int channel, int number, int value) {
  println("Channel: " + channel);
  println("Number: " + number);
  println("Value: " + value);  
  
  if(number==71){
     center_x = (int) map(value, 0, 127, -width/2, width/2);
  }
  if(number==72){
     center_y = (int) map(value, 0, 127, -height/2, height/2);
  }
  if(number==22){
    diam_x = (int) map(value, 0, 127, 1, width);
    diam_y = (int) map(value, 0, 127, 1, height);
  }
  
    
}