slitscan.js

var video;

var x = 0;

function setup() {
  createCanvas(800, 240);
  pixelDensity(1);
  video = createCapture(VIDEO);
  video.size(320, 240);
  background(0);
}

function draw() {
  video.loadPixels();
  // image(video, 0, 0);

  var w = video.width;
  var h = video.height;

  copy(video, w/2, 0, 1, h, x, 0, 1, h);

  x = x + 1;
  
  if (x > width) {
    x = 0;
  }


}