casinojaq

var audio;

var peaks;

var duration;

var maxPeak;

var analyzer;

var xAngle = 0;

var yAngle = 0;

var zAngle = 0;

​

function preload(){

  audio = loadSound('casinojaq-lowres.mp3');

}

​

function setup() {

  createCanvas(windowWidth, windowHeight,WEBGL);

​

​

  channels = audio.channels();

  peaks = audio.getPeaks(width/50);

  audio.loop();

​

  // create a new Amplitude analyzer

  analyzer = new p5.Amplitude();

​

  // Patch the input to an volume analyzer

  analyzer.setInput(audio);

​

  fft = new p5.FFT();

  fft.setInput(audio);

​

  peaks = audio.getPeaks(50);

  duration = audio.duration();

  maxPeak = max(peaks);

  console.log(peaks);

​

}

​

function draw() {

  background(0);

  noFill();

  // noStroke();

  ambientLight(255);

  ambientMaterial(255);

  push()

  rotateX(xAngle);

  rotateY(yAngle);

  rotateZ(zAngle);

  stroke(143,42,34,40);

  sphere(analyzer.getLevel()*height/2);

  pop();

  let spectrum = fft.analyze();

  var powerbands = [];

  var maxSpectrum = max(spectrum);

  push()

  rotateX(xAngle);

  rotateY(yAngle);

  rotateZ(zAngle);

  stroke(255,40);

  sphere(maxSpectrum);

  pop();

  var numBands= 3;

  for(var band=0;band<numBands;band++){

    var fn = int(spectrum.length/numBands)

​

    var power = 0;

    for (i = 0; i < fn; i++) {

      var x = i+ fn*band;

      power += spectrum[x];

    }

    powerbands.push(power/spectrum.length);

    if(band<numBands/2){

      push();

      // translate(width/band-width/2,map(power/spectrum.length,0,maxSpectrum,-height/10,height/10));

      rotateX(map(power/spectrum.length,0,maxSpectrum,-HALF_PI,HALF_PI));

      rotateY(map(power/spectrum.length,0,maxSpectrum,-HALF_PI,HALF_PI));

      rotateZ(map(power/spectrum.length,0,maxSpectrum,-HALF_PI,HALF_PI));

      stroke(255,40);

      sphere(5*power/spectrum.length);

      pop();

    }

    else{

        pointLight(2*maxSpectrum, 2*maxSpectrum, 2*maxSpectrum, power/spectrum.length, power/spectrum.length, power/spectrum.length);

​

      // pointLight(map(power/spectrum.length,0,maxSpectrum,-HALF_PI,HALF_PI),map(power/spectrum.length,0,maxSpectrum,-HALF_PI,HALF_PI))

    }

  }

​

  xAngle = map(powerbands[0],0,maxSpectrum,-PI,PI)+frameCount/60;

  yAngle = map(powerbands[1],0,maxSpectrum,-PI,PI)+frameCount/60;

  zAngle = map(powerbands[2],0,maxSpectrum,-PI,PI)+frameCount/60;

}