import processing.video.*;

Capture cam;
MovieMaker mm;

void setup() {
  size(640, 480);

  cam = new Capture(this, width, height);
  cam.settings();

  mm = new MovieMaker(this, width, height, uniqueMovieFileName(), 20);
  
}

String uniqueMovieFileName() {
  int c = 1;
  String fn = "movie-"+c+".mov";
  while(new File(fn).exists()) {
    c++;
    fn = "movie-"+c+".mov";
  }
  return fn;
}

int index = 0;
boolean saveAnImage = false;
void draw() {
  if (cam.available() == true) {
    cam.read();
    image(cam, 0, 0);
  
    if(saveAnImage) {
      mm.addFrame();
      index++;
      
      saveAnImage = false;
    }
  }
  
  PFont fontA = loadFont("CourierNew36.vlw");

  // Set the font and its size (in units of pixels)
  textFont(fontA, 12);


  fill(100);
  text("frame: "+index, 20, height - 20);
  
}

void mouseReleased() {
    saveAnImage = true;
}


void keyPressed() {
  //if (key == 'q') {
    mm.finish();  // Finish the movie if space bar is pressed!
    exit();
  //}
}