streamingsound.h

《Visual C++编程技巧典型案例解析：基础与应用篇（下）（含1CD-ROM）——编程技巧典型案例集锦系列》源码

// StreamingSound.h: interface for the CStreamingSound class.
//应用DirectX8.1 sdk 中的有关头文件
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_STREAMINGSOUND_H__08ABA005_0A33_4DCF_878A_15E7D14E4018__INCLUDED_)
#define AFX_STREAMINGSOUND_H__08ABA005_0A33_4DCF_878A_15E7D14E4018__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "Sound.h"

class CStreamingSound : public CSound  
{
protected:
    DWORD m_dwLastPlayPos;
    DWORD m_dwPlayProgress;
    DWORD m_dwNotifySize;
    DWORD m_dwNextWriteOffset;
    BOOL  m_bFillNextNotificationWithSilence;

public:
    CStreamingSound( LPDIRECTSOUNDBUFFER pDSBuffer, DWORD dwDSBufferSize, CWaveFile* pWaveFile, DWORD dwNotifySize );
    virtual ~CStreamingSound();

    HRESULT HandleWaveStreamNotification( BOOL bLoopedPlay );
    HRESULT Reset();
};


#endif // !defined(AFX_STREAMINGSOUND_H__08ABA005_0A33_4DCF_878A_15E7D14E4018__INCLUDED_)