Maciek416

# Convert any YouTube video into an audio file you can listen to on the go, using:
#   http://rg3.github.com/youtube-dl/

{ ~ } > brew install ffmpeg

{ ~ } > wget https://raw.github.com/rg3/youtube-dl/2012.02.27/youtube-dl
{ ~ } > chmod u+x youtube-dl

# Pick which video format you want to download.. (use any YT video link)
{ ~ } > ./youtube-dl -s -F http://www.youtube.com/watch?v=vT1KmTQ-1Os

Maciek416

/*  
	Javascript port of CubicVR 3D engine for WebGL
	by Charles J. Cliffe
	http://www.cubicvr.org/

	May be used under the terms of LGPL v3.0 or greater.
*/

var CubicVR = null;
var CubicVR_GLCore = new Object();

Maciek416

    p.FFT = function(_bufferSize) {
      var bufferSize = _bufferSize;

      var self = {
        initialize: function() {
          self.buildReverseTable();
          self.buildTrigTables();
          return self;
        }
        

Maciek416

    var FFT = function(_bufferSize) {
      var bufferSize = _bufferSize;

      var self = {
        // constructor
        initialize: function(){
          self.reverseTable = self.buildReverseTable();
          return self;
        },

Maciek416

    var calculateFFT = function(real, imag) {
      var bufferSize = real.length;
        
      if ( bufferSize == 1 ) {
        return [[real[0], imag[0]]];
      }
        
      if(bufferSize % 2 != 0) throw "Invalid buffer size, length must be an even number";
        
      var even_real = [];