From d30a2756beadf4cb874189ae1faf1b4320f7e68d Mon Sep 17 00:00:00 2001
From: Jean Carlo Deconto <sunagbrasil@gmail.com>
Date: Mon, 27 Jul 2015 14:11:05 -0300
Subject: [PATCH] getting values and sound filter

---
 src/extras/audio/Audio.js | 103 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 98 insertions(+), 5 deletions(-)

diff --git a/src/extras/audio/Audio.js b/src/extras/audio/Audio.js
index 54ae1f2495..a8e7290a2b 100644
--- a/src/extras/audio/Audio.js
+++ b/src/extras/audio/Audio.js
@@ -10,7 +10,7 @@ THREE.Audio = function ( listener ) {
 
 	this.context = listener.context;
 	this.source = this.context.createBufferSource();
-	this.source.onended = this.onEnded.bind(this);
+	this.source.onended = this.onEnded.bind( this );
 
 	this.gain = this.context.createGain();
 	this.gain.connect( this.context.destination );
@@ -21,6 +21,7 @@ THREE.Audio = function ( listener ) {
 	this.autoplay = false;
 
 	this.startTime = 0;
+	this.playbackRate = 1;
 	this.isPlaying = false;
 
 };
@@ -41,7 +42,7 @@ THREE.Audio.prototype.load = function ( file ) {
 
 			scope.source.buffer = buffer;
 
-			if( scope.autoplay ) scope.play();
+			if ( scope.autoplay ) scope.play();
 
 		} );
 
@@ -66,12 +67,14 @@ THREE.Audio.prototype.play = function () {
 	source.buffer = this.source.buffer;
 	source.loop = this.source.loop;
 	source.onended = this.source.onended;
-	source.connect( this.panner );
 	source.start( 0, this.startTime );
-
+	source.playbackRate.value = this.playbackRate;
+	
 	this.isPlaying = true;
 
 	this.source = source;
+	
+	this.connect();
 
 };
 
@@ -89,6 +92,72 @@ THREE.Audio.prototype.stop = function () {
 
 };
 
+THREE.Audio.prototype.connect = function () {
+
+	if ( this.filter !== undefined ) {
+			
+		this.source.connect( this.filter );
+		this.filter.connect( this.panner );
+
+	} else {
+
+		this.source.connect( this.panner );		
+
+	}
+
+};
+
+THREE.Audio.prototype.disconnect = function () {
+
+	if ( this.filter !== undefined ) {
+			
+		this.source.disconnect( this.filter );
+		this.filter.disconnect( this.panner );
+
+	} else {
+
+		this.source.disconnect( this.panner );		
+
+	}
+
+};
+
+THREE.Audio.prototype.setFilter = function ( value ) {
+	
+	if (this.isPlaying) {
+
+		this.disconnect();		
+		this.filter = value;
+		this.connect();
+
+	} else {
+
+		this.filter = value;
+
+	}
+
+};
+
+THREE.Audio.prototype.getFilter = function () {
+
+	return this.filter;
+
+};
+
+THREE.Audio.prototype.setPlaybackRate = function ( value ) {
+
+	this.playbackRate = value;
+
+	if (this.isPlaying) source.playbackRate.value = this.playbackRate;
+
+};
+
+THREE.Audio.prototype.getPlaybackRate = function () {
+
+	return this.playbackRate;
+
+};
+
 THREE.Audio.prototype.onEnded = function() {
 
 	this.isPlaying = false;
@@ -101,24 +170,48 @@ THREE.Audio.prototype.setLoop = function ( value ) {
 
 };
 
+THREE.Audio.prototype.getLoop = function () {
+
+	return this.source.loop;
+
+};
+
 THREE.Audio.prototype.setRefDistance = function ( value ) {
 
 	this.panner.refDistance = value;
 
 };
 
+THREE.Audio.prototype.getRefDistance = function () {
+
+	return this.panner.refDistance;
+
+};
+
 THREE.Audio.prototype.setRolloffFactor = function ( value ) {
 
 	this.panner.rolloffFactor = value;
 
 };
 
+THREE.Audio.prototype.getRolloffFactor = function () {
+
+	return this.panner.rolloffFactor;
+
+};
+
 THREE.Audio.prototype.setVolume = function ( value ) {
 
 	this.gain.gain.value = value;
 
 };
 
+THREE.Audio.prototype.getVolume = function () {
+
+	return this.gain.gain.value;
+
+};
+
 THREE.Audio.prototype.updateMatrixWorld = ( function () {
 
 	var position = new THREE.Vector3();
@@ -133,4 +226,4 @@ THREE.Audio.prototype.updateMatrixWorld = ( function () {
 
 	};
 
-} )();
+} )();
\ No newline at end of file
-- 
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