Tam Tam Digital Code Sample 2

sketch.js

//This Code has been developed by Thoreau Bakker & Samaa Ahmed, with the generous help of Professor Kate Hartman, Professor Nick Puckett and Junjun Zhu
//It is for a class on creation & computation at Ocad University in Toronto, Canada, in the fall of 2016

var song, analyzer;
var canvas;


function preload() {
  soundFormats('wav');
  sample = loadSound('warble.wav');
  sample2 = loadSound('warble2.wav');

}

function setup() {
  canvas = createCanvas(window.innerWidth, window.innerHeight);
  fullscreen(false);

  // create a new Amplitude analyzer
  analyzer = new p5.Amplitude();

  // Patch the input to an volume analyzer
  analyzer.setInput(song);
}


function mousePressed() {
  if (sample.isPlaying()) {
    sample.playMode('restart');
  } else {
    sample2.play();
    return false;
  }
}


function draw() {

  background(255);

  // Get the average (root mean square) amplitude
  var rms = analyzer.getLevel();
  

  //rectMode(CENTER);  // Set rectMode to CENTER
  fill(0,150,220);
  ellipse(width/2, height/2, 100+rms*2500, 100+rms*2500);

  fill(255);
  ellipse(width/2, height/2, 50+rms*1200, 50+rms*1200);
  


}

window.onresize = function() {
var w = window.innerWidth;
var h = window.innerHeight; 
canvas.size(w,h+500);
width = w;
height = h;
}