一个读取wav，用DirectSound 播放的c++代码

 

#define WIN32_LEAN_AND_MEAN

#include  < iostream >
#include  < windows .h >
#include  < mmsystem .h >
#include  < dsound .h >
using namespace std;


#pragma comment(lib,"dxguid.lib")
#pragma comment(lib,"dsound.lib")
#pragma comment(lib,"winmm.lib")
#define WINCLASSNAME "winclass1"

#ifndef DSBCAPS_CTRLDEFAULT
#define DSBCAPS_CTRLDEFAULT (DSBCAPS_CTRLFREQUENCY | DSBCAPS_CTRLPAN | DSBCAPS_CTRLVOLUME)
#endif


LPDIRECTSOUND    lpds            =    NULL;
LPDIRECTSOUNDBUFFER    lpdbsBuffer    =    NULL;
DSBUFFERDESC    dsbd;
WAVEFORMATEX    wfmx;
UCHAR*            sndBuffer        =    NULL;
HWND            main_window_handle    =NULL;
//
LRESULT    CALLBACK    WinProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam);
int GameInit(void* params =NULL,int num =0);
int GameMain(void* params =NULL,int num =0);
int GameShutdown(void* params =NULL,int num =0);
int DSound_Load_Wav(char* filename,int control_flags =DSBCAPS_CTRLDEFAULT);
int GameInit(void* params,int num )
{
    if(DirectSoundCreate(NULL, &lpds ,NULL) != DS_OK)
        return 0;

    if(lpds ->SetCooperativeLevel(main_window_handle,DSSCL_NORMAL)!=DS_OK)
        return 0;
    DSound_Load_Wav("Windows XP Startup.wav");

    lpdbsBuffer ->Play(0,0,1);
    return 1;
}
//-----------------------------------------------------------