From 35e40c5d8500681f7d05c9aef81ad50f9e043c85 Mon Sep 17 00:00:00 2001
From: Gabriel Garcia <garciat@live.com>
Date: Mon, 20 Jul 2015 18:52:58 -0400
Subject: [PATCH] some WebAudio interface missing methods

---
 webaudioapi/waa.d.ts | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/webaudioapi/waa.d.ts b/webaudioapi/waa.d.ts
index 3ccc78b78..80823700a 100644
--- a/webaudioapi/waa.d.ts
+++ b/webaudioapi/waa.d.ts
@@ -171,3 +171,35 @@ declare enum OscillatorType {
   triangle,
   custom
 }
+
+interface AudioContextConstructor {
+    new(): AudioContext;
+}
+
+interface Window {
+    AudioContext: AudioContextConstructor;
+}
+
+interface AudioContext {
+    createMediaStreamSource(stream: MediaStream): MediaStreamAudioSourceNode;
+}
+
+interface MediaStreamAudioSourceNode extends AudioNode {
+    
+}
+
+interface AudioBuffer {
+    copyFromChannel(destination: Float32Array, channelNumber: number, startInChannel?: number): void;
+    
+    copyToChannel(source: Float32Array, channelNumber: number, startInChannel?: number): void;
+}
+
+interface AudioNode {
+    disconnect(destination: AudioNode): void;
+}
+
+interface AudioContext {
+    suspend(): Promise<void>;
+    resume(): Promise<void>;
+    close(): Promise<void>;
+}