From aa47043d5752c16a8685ba48314ac2d2b9909145 Mon Sep 17 00:00:00 2001
From: Ryan Huffman <ryanhuffman@gmail.com>
Date: Tue, 27 May 2014 11:24:48 -0700
Subject: [PATCH 1/2] Fix WAV file support

The previous implementation assumed the file only contained RIFF, WAVE,
fmt, and data chunks.  It is valid for other chunks to appear, so I
updated it to skip any chunks until it finds the "data" chunk.
---
 libraries/audio/src/Sound.cpp | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/libraries/audio/src/Sound.cpp b/libraries/audio/src/Sound.cpp
index 5bd63b7959..9bc78f2303 100644
--- a/libraries/audio/src/Sound.cpp
+++ b/libraries/audio/src/Sound.cpp
@@ -237,27 +237,30 @@ void Sound::interpretAsWav(const QByteArray& inputAudioByteArray, QByteArray& ou
             return;
         }
 
+        // Skip any extra data in the WAVE chunk
+        waveStream.skipRawData(fileHeader.wave.descriptor.size - (sizeof(WAVEHeader) - sizeof(chunk)));
+
         // Read off remaining header information
         DATAHeader dataHeader;
-        if (waveStream.readRawData(reinterpret_cast<char *>(&dataHeader), sizeof(DATAHeader)) == sizeof(DATAHeader)) {
-            if (strncmp(dataHeader.descriptor.id, "data", 4) != 0) {
-                qDebug() << "Invalid wav audio data header.";
+        while (true) {
+            // Read chunks until the "data" chunk is found
+            if (waveStream.readRawData(reinterpret_cast<char *>(&dataHeader), sizeof(DATAHeader)) == sizeof(DATAHeader)) {
+                if (strncmp(dataHeader.descriptor.id, "data", 4) == 0) {
+                    break;
+                }
+                waveStream.skipRawData(dataHeader.descriptor.size);
+            } else {
+                qDebug() << "Could not read wav audio data header.";
                 return;
             }
-        } else {
-            qDebug() << "Could not read wav audio data header.";
-            return;
-        }
-
-        if (qFromLittleEndian<quint32>(fileHeader.riff.descriptor.size) != qFromLittleEndian<quint32>(dataHeader.descriptor.size) + 36) {
-            qDebug() << "Did not read audio file chank headers correctly.";
-            return;
         }
 
         // Now pull out the data
         quint32 outputAudioByteArraySize = qFromLittleEndian<quint32>(dataHeader.descriptor.size);
         outputAudioByteArray.resize(outputAudioByteArraySize);
-        waveStream.readRawData(outputAudioByteArray.data(), outputAudioByteArraySize);
+        if (waveStream.readRawData(outputAudioByteArray.data(), outputAudioByteArraySize) != outputAudioByteArraySize) {
+            qDebug() << "Error reading WAV file";
+        }
 
     } else {
         qDebug() << "Could not read wav audio file header.";

From ca6cc86ca124122dcfda7909b0d4cdd9e605fb89 Mon Sep 17 00:00:00 2001
From: Ryan Huffman <ryanhuffman@gmail.com>
Date: Tue, 27 May 2014 11:35:00 -0700
Subject: [PATCH 2/2] Add playSoundWave.js

---
 examples/playSoundWave.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 examples/playSoundWave.js

diff --git a/examples/playSoundWave.js b/examples/playSoundWave.js
new file mode 100644
index 0000000000..419fd80cd2
--- /dev/null
+++ b/examples/playSoundWave.js
@@ -0,0 +1,22 @@
+//
+//  playSoundWave.js
+//  examples
+//
+//  Created by Ryan Huffman on 05/27/14.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+var soundClip = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Cocktail%20Party%20Snippets/Walken1.wav");
+
+function playSound() {
+    var options = new AudioInjectionOptions();
+    var position = MyAvatar.position;
+    options.position = position;
+    options.volume = 0.5;
+    Audio.playSound(soundClip, options);
+}
+
+Script.setInterval(playSound, 10000);