sound.h

泡泡堂单机版,可能被转载够很多次,不过这个是比较完整的,一个很好的学习材料.

#ifndef SOUND_H
#define SOUND_H

#include	<dmusici.h>
#include	<dsound.h>
#include	<dshow.h>

#pragma		comment(lib,"dsound.lib")
#pragma		comment(lib,"strmiids.lib")

class CSound;
class CWavMidi;
class CMP3;

class CSound
{
public:
	CSound(void);
	~CSound(void);
	bool	Initialize(HWND	hWnd);
	void	InitialiseWavMidi(CWavMidi** pWavMidi);
	void	InitialiseMP3(CMP3** pMp3);
private:
	IDirectMusicPerformance8*	m_pDirectAudioPerformance;
	IDirectMusicLoader8*		m_pDirectAudioLoader; 

	IGraphBuilder*				m_pGraph;
};

class CWavMidi
{
public:
	CWavMidi(IDirectMusicPerformance8* pDirectAudioPerformance, IDirectMusicLoader8* pDirectAudioLoader);
	~CWavMidi(void);

	void Load(const char* szSoundFileName);
	void Play(DWORD dwNumOfRepeats = 0);
	void Stop();
	bool IsPlaying();

	IDirectMusicPerformance8*	m_pDirectAudioPerformance;
	IDirectMusicLoader8*		m_pDirectAudioLoader; 
	IDirectMusicSegment8*		m_pSegment;
};

class CMP3
{
public:
	CMP3(IGraphBuilder*	pGraph);
	~CMP3(void);
	void Load(const char* szSoundFileName);
	void Play();
	void Stop();
	bool IsPlaying();

	IGraphBuilder* m_pGraph;
	IMediaControl* m_pMediaControl;
	IMediaPosition* m_pMediaPosition;
};

#endif