var video;

​

​

function setup() {

  createCanvas(320,240);

  video = createCapture(VIDEO);

video.position(0,0);

  video.size(320, 240);

  background(50);

}

​

function draw() {

     video.show();

         filter('THRESHOLD');

    image(video,0,0);

}

​

function mousePressed(){

  save('myCanvas.png');

  return false;

}