// cc teddavis.org 2020

​

let glitch, vid, rPosition = 1000;

p5.disableFriendlyErrors = true;

​

function preload() {

    vid = createVideo('big_buck_bunny.mp4', function() {

        vid.hide();

        vid.volume(0);

        vid.loop();

    });

}

​

function setup() {

    createCanvas(windowWidth, windowHeight);

​

    background(255);

    imageMode(CENTER);

​

    glitch = new Glitch();

    glitch.loadType('jpg');

    glitch.pixelate(1);

    glitch.errors(false);

}

​

function draw() {

    background(255);

​

    // one per second, set single random byte position

    if(frameCount % 60 === 0) {

        rPosition = random(glitch.bytes.length);

    }

​

    if(frameCount % 3 === 0) {

​

        if(!mouseIsPressed) {

            glitch.loadImage(vid);

        }

​

        glitch.randomByte(rPosition); // single randome byte

        glitch.limitBytes(.78); // limit bytes to branch

        glitch.randomBytes(10, 2); // set 10 random bytes

        glitch.buildImage();

    }

​

    image(glitch.image, width / 2, height / 2)

}