@@ -31,3 +31,19 @@
 qint64 AudioDevice::writeData(const char*, qint64) {
 	return 0;
 }
+
+AudioDevice::Thread::Thread(AudioDevice* device, QObject* parent)
+	: QThread(parent)
+	, m_device(device)
+{
+	// Nothing to do
+}
+
+void AudioDevice::Thread::setOutput(QAudioOutput* output) {
+	m_audio = output;
+}
+
+void AudioDevice::Thread::run() {
+	m_audio->start(m_device);
+	exec();
+}

@@ -2,7 +2,9 @@ #ifndef QGBA_AUDIO_DEVICE
 #define QGBA_AUDIO_DEVICE
 
 #include <QAudioFormat>
+#include <QAudioOutput>
 #include <QIODevice>
+#include <QThread>
 
 struct GBAAudio;
 
@@ -15,6 +17,20 @@ public:
 	AudioDevice(GBAAudio* audio, QObject* parent = 0);
 
 	void setFormat(const QAudioFormat& format);
+
+	class Thread : public QThread {
+	public:
+		Thread(AudioDevice* device, QObject* parent = 0);
+
+		void setOutput(QAudioOutput* output);
+
+	protected:
+		void run();
+
+	private:
+		QAudioOutput* m_audio;
+		AudioDevice* m_device;
+	};
 
 protected:
 	virtual qint64 readData(char* data, qint64 maxSize);

@@ -24,7 +24,7 @@ m_threadContext.sync.videoFrameWait = 0;
 	m_threadContext.sync.audioWait = 1;
 	m_threadContext.startCallback = [] (GBAThread* context) {
 		GameController* controller = static_cast<GameController*>(context->userData);
-		controller->setupAudio(&context->gba->audio);
+		controller->audioDeviceAvailable(&context->gba->audio);
 	};
 	m_threadContext.cleanCallback = 0;
 	m_threadContext.frameCallback = [] (GBAThread* context) {
@@ -53,12 +53,3 @@ m_threadContext.fname = path.toLocal8Bit().constData();
 	GBAThreadStart(&m_threadContext);
 	return true;
 }
-
-void GameController::setupAudio(GBAAudio* audio) {
-	if (m_audioContext) {
-		delete m_audioContext;
-	}
-	m_audioContext = new AudioDevice(audio);
-
-	emit audioDeviceAvailable(m_audioContext);
-}

@@ -26,7 +26,7 @@ ~GameController();
 
 signals:
 	void frameAvailable(const QImage&);
-	void audioDeviceAvailable(AudioDevice*);
+	void audioDeviceAvailable(GBAAudio*);
 
 public slots:
 	bool loadGame(const QString& path);

@@ -11,7 +11,7 @@ m_controller = new GameController(this);
 	m_display = new Display(this);
 	setCentralWidget(m_display);
 	connect(m_controller, SIGNAL(frameAvailable(const QImage&)), m_display, SLOT(draw(const QImage&)));
-	connect(m_controller, SIGNAL(audioDeviceAvailable(AudioDevice*)), this, SLOT(setupAudio(AudioDevice*)));
+	connect(m_controller, SIGNAL(audioDeviceAvailable(GBAAudio*)), this, SLOT(setupAudio(GBAAudio*)));
 
 	connect(actionOpen, SIGNAL(triggered()), this, SLOT(selectROM()));
 }
@@ -23,7 +23,9 @@ m_controller->loadGame(filename);
 	}
 }
 
-void Window::setupAudio(AudioDevice* device) {
+void Window::setupAudio(GBAAudio* audio) {
+	AudioDevice* device = new AudioDevice(audio, this);
+	AudioDevice::Thread* thread = new AudioDevice::Thread(device, this);
 	if (!m_audio) {
 		QAudioFormat format;
 		format.setSampleRate(44100);
@@ -37,5 +39,6 @@ m_audio = new QAudioOutput(format, this);
 		m_audio->setBufferSize(1024);
 	}
 	device->setFormat(m_audio->format());
-	m_audio->start(device);
+	thread->setOutput(m_audio);
+	thread->start();
 }

@@ -21,7 +21,7 @@ public slots:
 	void selectROM();
 
 private slots:
-	void setupAudio(AudioDevice*);
+	void setupAudio(GBAAudio*);
 
 private:
 	QAudioOutput* m_audio;