​

function preload() {

  mVideo = createVideo("video-00.mp4");

  mVideo.autoplay();

  mVideo.volume(0);

  mVideo.hide();

  mVideo.loop();

}

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  pixelDensity(1);

}

​

function draw() {

  background(0);

  mVideo.loadPixels();

​

  for (let i = 0; i < mVideo.pixels.length; i += 4) {

    // read RGB values of ith pixel:

    let r = mVideo.pixels[i + 0];

    let g = mVideo.pixels[i + 1];

    let b = mVideo.pixels[i + 2];

​

    // if color is close to black, make it red

    if(r < 64 && g < 64 && b < 64) {

      mVideo.pixels[i + 0] += 191;

    }

​

  }

  mVideo.updatePixels();

  image(mVideo, 0, 0);

}

​