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analyserPLS.html
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analyserPLS.html
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<!DOCTYPE HTML>
<html lang="en">
<head>
<title>Teebs - Double Fifths</title>
<meta charset="utf-8">
<style type="text/css">
body {
background:black;
margin: 0px;
overflow: hidden;
}
</style>
</head>
<body>
<script src="../../allSiteLib/three.js"></script>
<script src="../../allSiteLib/jquery-1.7.1.min.js"></script>
<script src="js/music/songCreator.js"></script>
<script src="js/music/BufferLoader.js"></script>
<
<p>Audio PLS processor<p>
<audio id="audio" controls="controls"></audio >
<p id="title">item title</p>
<script>
// Make XHR request for the pls file
if (window.XMLHttpRequest) {
// code for IE7 +, Firefox, Chrome, Opera, Safari
xhr = new XMLHttpRequest();
} else {
// code for IE6, IE5
xhr = new ActiveXObject("Microsoft.XMLHTTP");
}
xhr.open("GET", "http://listen.di.fm/public3/chillout.pls", false);
xhr.send();
xhrDoc = xhr.responseText;
var pls = {};
// split into lines
pls.Entries = xhrDoc.split("\n");
// Entry 0 is [playlist]
// Entry 1 is NumberOfEntries=n
pls.Count = pls.Entries[1].split("=")[1];
// Entry 2,3,4 = File#=,Title#=,Length#=
// repeat from 1 to NumberOfEntries
pls.Items = [];
pls.curItem = 0;
pls.listOk = true;
for (var i = 0; i < pls.Count; i ++ ) {
pls.Items.push( {
file: pls.Entries[i + 2].split("=")[1],
title: pls.Entries[i + 3].split("=")[1],
length: pls.Entries[i + 4].split("=")[1]
});
}
// get the audio element
pls.audio = document.getElementById("audio");
// hook onEnded and onError events to jump to next PLS item
pls.audio.addEventListener("error", audioEvent, false);
pls.audio.addEventListener("ended", audioEvent, false);
// load audio tag with first source
pls.listOk = loadPLS(pls.curItem ++ );
function audioEvent(event) {
// if the listOk is still true (ie not at the end of the list)
// step to the next item either on ended or error
if (pls.listOk) {
pls.listOk = loadPLS(pls.curItem ++ );
} else {
// action to indicate end of stream
}
}
function loadPLS(whichItem) {
if (whichItem >= pls.Count) {
return false;
} else {
pls.audio.autoplay = false;
pls.audio.src = pls.Items[whichItem].file;
var title = document.getElementById("title");
title.innerText = pls.Items[whichItem].title + "[" + pls.curItem + "/" + pls.Items[whichItem].file + "]";
return true;
}
}
</script>
<!--
<script>
var score=0;
//var music=new MUSIC("../starFieldAudio/top",7);
//var looped=new MUSIC("analyserMusic/PNO",1);
looped.visualize=function(freqData,binCount,n){
// fconsole.log(scene.children[i])
for(var i=1;i<=particleFields;i++){
if(n==i){
//console.log(n)
if(freqData!=0){
//scene.children[i].scale.x=(freqData)/1000
scene.children[i].material.size=(freqData)/visualizer.size
scene.children[i].scale.x=1+(freqData/visualizer.scaleY)
scene.children[i].scale.y=1+(freqData/visualizer.scaleY)
}
}
}
}
looped.onLoaded = function(){
//looped.playLooped(0);
looped.play(0,{id:'ID',looped:true,visualized:true});
}
//music.onLoaded= function(){
// music.playAll();
//}
//Colors that will randomly get picked from
var colors=[0x1047a9,0x29477f,0x4577D4,0x6b90d4,0x6549d7,0x846fd7,0xffcf40,0xffdc73],
crossAngle=0,
zoom={
speed:1,
maxSpeed:300,
minSpeed:1,
accel:0.001,
deccel:0.001,
xZoom:function(){
var toReturn=-(mouseX-window.innerWidth/2)/80
return (toReturn)
},
yZoom:function(){
var toReturn=(mouseY-window.innerHeight/2)/80
return (toReturn)
},
}
var level={
beat:8,
accuracy:500
}
var particleParams={
width:1000,
height:1000,
depth:20,
numberOfParticles:1000,
particleSize:1,
size:10
}
var visualizer={
scaleX:30,
scaleY:30,
size:3,
amountOfSpectrum:.2,
partOfSpectrum:0,
getSat:function(data){
var newSat=(data*3)/1000
return (newSat)
},
getVal:function(data){
var newVal=(data*30)/10000
return (newVal)
},
getHue:function(i){
var newHue=i*visualizer.amountOfSpectrum/(particleParams.fields)+visualizer.partOfSpectrum+time
function lessThan1(){
if(newHue>=1){
newHue-=1
lessThan1();
}
}
lessThan1();
return newHue
},
//rget
}
particleFields=200;
//main three objects
var camera, scene, renderer,
//mouse
mouseX=0,mouseY=0,mouseDown=false,
//Array in which to store particles
particles=[];
init();
function init(){
//Field of view (degrees),aspect ratio for render output, near and far clipping plane
camera = new THREE.PerspectiveCamera(70,window.innerWidth/window.innerHeight,1,4000)
//default Z is zero
camera.position.z =1000;
//Contains all of hte 3d object data
scene = new THREE.Scene();
scene.fog = new THREE.FogExp2( 0x000000, 0.0004 );
scene.add(camera);
//Add your own renderer, webgl or canvas
renderer = new THREE.WebGLRenderer();
renderer.setSize( window.innerWidth, window.innerHeight );
// the renderer's canvas domElement is added to the body
document.body.appendChild(renderer.domElement );
makeParticles();
// add the mouse move listener
document.addEventListener( 'mousemove', onMouseMove, false );
// add the mouse move listener
document.addEventListener( 'mousedown', onMouseDown, false );
document.addEventListener( 'mouseup', onMouseUp, false );
// render 30 times a second (should also look
// at requestAnimationFrame)
//setInterval(update, 1000/30);
function animate() {
requestAnimationFrame( animate );
update();
//stats.update();
}
animate();
// the main update function, called 30 times a second
function update(){
updateParticles();
crossAngle++;
// and render the scene from the perspective of the camera
renderer.render( scene, camera );
}
function makeParticles() {
var particle, material;
var geometry = new THREE.Geometry();
for ( i = 0; i < particleParams.numberOfParticles; i ++ ) {
var vertex = new THREE.Vector3();
vertex.x = Math.random() * particleParams.width - particleParams.width/2;
vertex.y = Math.random() * particleParams.height - particleParams.height/2;
vertex.z = Math.random() * particleParams.depth - particleParams.depth/2;
geometry.vertices.push( vertex );
}
// we're gonna move from z position -1000 (far away)
// to 1000 (where the camera is) and add a random particle at every pos.
for ( var i=0; i < particleFields; i++ ) {
var choosenColor
function chooseColor(){
//console.log(level.beat)
if(i%level.beat==1){
//console.log("offColor")
coshenColor=0xffffff
}else{
//console.log("ALLCOLOR")
chosenColor=(i/particleFields*0xffffff)
}
}
sprite1 = THREE.ImageUtils.loadTexture( "img/briSprite.png" );
material = new THREE.ParticleBasicMaterial( {size:particleParams.size,map:sprite1, blending: THREE.AdditiveBlending, depthTest: false, transparent : true
} );
// make the particle
particles = new THREE.ParticleSystem( geometry, material );
particles.position.z = (-i*8000/particleFields)+2000
particles.rotation.x = 0;
particles.rotation.y = 0;
particles.rotation.z = 0;
// add it to the scene
scene.add( particles );
}
console.log("SCEBE")
console.log(scene.children[1])
}
function updateParticles(){
for(var i=1;i<=particleFields;i++){
scene.children[i].rotation.z+=(i*.00001)
if (mouseDown){
if(zoom.speed <= zoom.maxSpeed){
zoom.speed += zoom.accel
}
}else{
if (zoom.speed >= zoom.minSpeed){
zoom.speed-=zoom.deccel
}
}
scene.children[i].position.x+=zoom.xZoom()
scene.children[i].position.y+=zoom.yZoom()
scene.children[i].position.z+=zoom.speed
if(scene.children[i].position.z>=2000){
scene.children[i].position.z-=8000
//console.log(scene.children[i])
/*if(i%level.beat==8){
var randNote= Math.floor(Math.random()*musicB.numberOf)
music.play(1);
}
if(i%level.beat==4){
music.play(2);
}
if(i%level.beat==2){
music.play(6);
}
if(i%level.beat==4){
music.play(4);
}*/
}
}
}
}
// called when the mouse moves
function onMouseMove( event ) {
// store the mouseX and mouseY position
mouseX = event.clientX;
mouseY = event.clientY;
}
function onMouseDown( event ) {
// store the mouseX and mouseY position
mouseDown=true;
//if(looped.isLoaded==true){looped.playLooped(0);}
//musicT.play(0);
//console.log(music2)
//music.playLooped(1)
}
function onMouseUp( event ) {
// store the mouseX and mouseY position
mouseDown=false
}
function getRandColor(){
var theNum = Math.floor(Math.random()*colors.length)
var theColor = colors[theNum]
return theColor;
}
</script>
-->
</body>
</html>