1#ifndef QGBA_AUDIO_DEVICE
 2#define QGBA_AUDIO_DEVICE
 3
 4#include <QAudioFormat>
 5#include <QAudioOutput>
 6#include <QIODevice>
 7#include <QThread>
 8
 9struct GBAAudio;
10
11namespace QGBA {
12
13
14
15class AudioThread : public QThread {
16Q_OBJECT
17
18public:
19	AudioThread(QObject* parent = 0);
20
21	void setInput(GBAAudio* input);
22
23public slots:
24	void shutdown();
25
26protected:
27	void run();
28
29private:
30	GBAAudio* m_input;
31	QAudioOutput* m_audioOutput;
32};
33
34class AudioDevice : public QIODevice {
35Q_OBJECT
36
37public:
38	AudioDevice(GBAAudio* audio, QObject* parent = 0);
39
40	void setFormat(const QAudioFormat& format);
41
42protected:
43	virtual qint64 readData(char* data, qint64 maxSize);
44	virtual qint64 writeData(const char* data, qint64 maxSize);
45
46private:
47	GBAAudio* m_audio;
48	float m_drift;
49	float m_ratio;
50};
51
52}
53
54#endif