js mode: html5 audio example, removing export folder

javascript/examples/HTML5/Audio/AudioApis/web-export/AudioApis.pde

@@ -1,66 +0,0 @@
-/**
- *   This example shows how to render a waveform from an audio file.
- *
- *    Currently Firefox and Chrome only.
- */
- 
-int[] audioBytes;
-boolean noAudioDataApi;
-
-void setup ()
-{
-    size( 800, 200 );
-    
-    sketchStarted( this );
-}
-
-void draw ()
-{
-    background( 100 );
-    
-    if ( noAudioDataApi )
-    {
-        background( 100, 0, 0 );
-        fill( 255, 0, 0 );
-        text( "Your browser does not support the AudioData API. Try FF 4+ or recent Chrome", 20, 40 );
-    }
-    else if ( audioBytes != null )
-    {
-        noFill();
-        stroke( 255 );
-        beginShape();
-        for ( int i = 0; i < audioBytes.length; i++ )
-        {
-            vertex( map( i, 0, audioBytes.length, 0, width ), map( audioBytes[i], -1, 1, height, 0 ) );
-        }
-        endShape();
-    }
-}
-
-void audioDataApiNotAvailable ()
-{
-    noAudioDataApi = true;
-}
-
-void audioMetaData ( int sampleRate, int channels, int bufferLength )
-{
-}
-
-void audioData ( int[] buffer )
-{
-    if ( audioBytes == null )
-        audioBytes = buffer;
-    else
-    {
-        int[] tmp = new int[ audioBytes.length + buffer.length ];
-        
-        for ( int i = 0; i <  audioBytes.length; i++ )
-            tmp[i] = audioBytes[i];
-            
-        for ( int i = 0; i < buffer.length; i++ )
-            tmp[audioBytes.length+i] = buffer[i];
-        
-        audioBytes = tmp;
-    }
-}
-

javascript/examples/HTML5/Audio/AudioApis/web-export/audio.js

@@ -1,84 +0,0 @@
-
-var sketchStarted = function ( sketch )
-{
-    if ( navigator.userAgent.match(/Firefox/i) )
-        AudioDataFF.load( ["BD.wav","BD.mp3"], sketch );
-    else if ( navigator.userAgent.match(/Chrome/i) )
-        AudioDataWebKit.load( "BD.wav", sketch );
-    else
-        sketch.audioDataApiNotAvailable();
-}
-
-// https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioBuffer-section
-// http://www.html5rocks.com/en/tutorials/webaudio/intro/
-// http://chromium.googlecode.com/svn/trunk/samples/audio/index.html
-var AudioDataWebKit = {
-    context : (function(){
-        if ('webkitAudioContext' in window) 
-            return new webkitAudioContext(); 
-        })(),
-    buffers : [],
-    listener : null,
-    load : function ( url, listener ) {
-        this.listener = listener;
-        if ( !( url instanceof Array ) ) {
-            url = [url];
-        } 
-        for ( u in url ) {
-            var request = new XMLHttpRequest();
-            request.open('GET', url[u], true);
-            request.responseType = 'arraybuffer';
-            request.onload = (function(ad){ return function() {
-                ad.context.decodeAudioData( request.response, function(buffer) {
-                    ad.buffers.push( buffer );
-                    ad.listener.audioMetaData( buffer.sampleRate, buffer.numberOfChannels, buffer.length );
-                    ad.listener.audioData( buffer.getChannelData(0) );
-                }, onError);
-            }})(this);
-            var onError = function (err) {
-                console.log( err );
-            }
-            request.send();
-        }
-    }
-};
-
-// https://wiki.mozilla.org/Audio_Data_API
-var AudioDataFF = {
-    audioElement : null,
-    listener : null,
-    load : function ( url, listener ) {
-        this.listener = listener;
-        if ( this.audioElement == null ) {
-            this.audioElement = document.createElement( "audio" );
-            this.audioElement.addEventListener('loadedmetadata', (function(ad){ return function ( ev ) {
-                ad.audioMetaData( ev, this );
-            }})(this), false);
-            this.audioElement.addEventListener('MozAudioAvailable', (function(ad){return function(ev){
-                ad.audioAvailable( ev, this );
-            }})(this), false);
-            if ( !( url instanceof Array ) ) {
-                url = [ url ];
-            }
-            for ( u in url ) {
-                var src = document.createElement( "source" );
-                src.setAttribute( "src", url[u] );
-                this.audioElement.appendChild( src );
-            }
-            document.body.appendChild( this.audioElement );
-        }
-    },
-    audioAvailable : function ( ev ) {
-        this.listener.audioData( ev.frameBuffer );
-    },
-    audioMetaData : function ( ev ) {
-        if ( this.audioElement ) {
-            this.audioElement.volume = 0;
-            this.audioElement.play();
-            this.listener.audioMetaData( 
-                this.audioElement.mozSampleRate, 
-                this.audioElement.mozChannels, 
-                this.audioElement.mozFrameBufferLength );
-        }
-    }
-};