AxibugEmuOnline/virtuanessrc097-master/DirectSound.h

<EFBFBD><EFBFBD>//
// DirectSound class
//
#ifndef	__DIRECTSOUND_INCLUDED__
#define	__DIRECTSOUND_INCLUDED__

#define	WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <mmsystem.h>

#define DIRECTSOUND_VERSION	0x0700
#include <dsound.h>

#include "extsoundfile.h"

#include "typedef.h"
#include "macro.h"

class	CWaveData
{
public:
	CWaveData();
	virtual	~CWaveData();

	BOOL		Load( LPCSTR szFileName );
	void		Free();

	DWORD		GetSize();
	WAVEFORMATEX*	GetFormat();
	LPVOID		GetData();
protected:
	LPVOID		m_pBuffer;

	WAVEFORMATEX*	m_pwfex;
	DWORD		m_dwSize;

	LPVOID		m_pData;

private:
};

class	CDirectSound
{
public:
	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0	Ype
	typedef	struct	tagSAMPLERATE {
		DWORD	Rate;
		DWORD	Bits;
	} SAMPLERATE, *LPSAMPLERATE;

	SAMPLERATE		m_SampleRate;		// <EFBFBD>s(W<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
	INT			m_BufferSize;		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0(<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0pe)
	static	SAMPLERATE	m_SampleRateTable[];	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
	static	INT		m_BufferSizeTable[];	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0

	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD><EFBFBD>pe
	CDirectSound();
	virtual ~CDirectSound();

	BOOL	InitialDSound( HWND hWnd );
	void	ReleaseDSound();

	BOOL	InitialBuffer();
	void	ReleaseBuffer();

	BOOL	SetSamplingRate( DWORD rate, DWORD bits );
	void	GetSamplingRate( DWORD& rate, DWORD& bits );

	void	SetBufferSize( INT nSize ) { m_BufferSize = nSize; }
	INT	GetBufferSize()		   { return m_BufferSize; }

	BOOL	IsStreamPlaying() { return (m_bStreamPlay&&!m_bStreamPause); }
	void	StreamPlay();
	void	StreamStop();
	void	StreamPause();
	void	StreamResume();

	BOOL	GetStreamLockPosition( LPDWORD lpdwStart, LPDWORD lpdwSize );
	BOOL	StreamLock( DWORD dwWriteCursor, DWORD dwWriteBytes, LPVOID* lplpvPtr1, LPDWORD lpdwBytes1, LPVOID* lplpvPtr2, LPDWORD lpdwBytes2, DWORD dwFlags );
	BOOL	StreamUnlock( LPVOID lpvPtr1, DWORD dwBytes1, LPVOID lpvPtr2, DWORD dwBytes2 );

	BOOL	IsStreamPlay() { return m_bStreamPlay; }
	BOOL	IsStreamPause() { return m_bStreamPause; }

	// Y<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>[<EFBFBD>_
	BOOL	LoadEsf( LPCSTR szFileName, INT no );
	BOOL	EsfPlay( INT no );
	BOOL	EsfPlayLoop( INT no );
	BOOL	EsfStop( INT no );
	void	EsfAllStop();
	BOOL	CreateESFBuffer( INT no, WAVEFORMATEX* pwfex, LPVOID pData, DWORD dwSize );
	void	ReleaseEsfBuffer();

protected:
	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0	Ype
	HWND	m_hWnd;		// Window handle

	LPDIRECTSOUND		m_lpDS;		// DirectSound<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0
	LPDIRECTSOUNDBUFFER	m_lpDSPrimary;	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0

	LPDIRECTSOUNDBUFFER	m_lpDSStream;		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0

	DWORD			m_dwDSBufferSize;
	DWORD			m_dwDSBlockSize;	// 1<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0n0<EFBFBD>0<EFBFBD>0<EFBFBD>0
	DWORD			m_dwDSBlockNum;		// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0n0pe
	DWORD			m_dwDSLastBlock;	// g<EFBFBD>_k0<EFBFBD>fM0<EFBFBD><EFBFBD><EFBFBD>0`0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0MOn

	volatile BOOL		m_bStreamPlay;	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>Qu-N<EFBFBD>0<EFBFBD>0<EFBFBD>0
	volatile BOOL		m_bStreamPause;	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0

	// Y<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>[<EFBFBD>_
	CWaveData		m_EsfWaveFile[ ESF_FILE_MAX ];
	LPDIRECTSOUNDBUFFER	m_pEsfDSBuffer[ ESF_FILE_MAX ];

	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD><EFBFBD>pe
private:
	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0	Ype
	// <EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD>0<EFBFBD><EFBFBD>pe
};

extern	CDirectSound	DirectSound;

#endif	// !__DIRECTSOUND_INCLUDED__