C++ (Cpp) DSGetWaveResource Examples

Example #1

File: dsutil.c Project: bowlofstew/ja2

IDirectSoundBuffer *DSLoadSoundBuffer(IDirectSound *pDS, LPCTSTR lpName)
{
    IDirectSoundBuffer *pDSB = NULL;
    DSBUFFERDESC dsBD = {0};
    BYTE *pbWaveData;

    if (DSGetWaveResource(NULL, lpName, &dsBD.lpwfxFormat, &pbWaveData, &dsBD.dwBufferBytes))
    {
        dsBD.dwSize = sizeof(dsBD);
        dsBD.dwFlags = DSBCAPS_STATIC | DSBCAPS_CTRLDEFAULT; // | DSBCAPS_GETCURRENTPOSITION2;

        if (SUCCEEDED(IDirectSound_CreateSoundBuffer(pDS, &dsBD, &pDSB, NULL)))
        {
            if (!DSFillSoundBuffer(pDSB, pbWaveData, dsBD.dwBufferBytes))
            {
                IDirectSoundBuffer_Release(pDSB);
                pDSB = NULL;
            }
        }
        else
        {
            pDSB = NULL;
        }
    }

    return pDSB;
}

Example #2

File: Dsutil.cpp Project: fenglinnet/ddongddongbae

BOOL DSReloadSoundBuffer(IDirectSoundBuffer *pDSB, LPCTSTR lpName)
{
    BOOL result=FALSE;
    BYTE *pbWaveData;
    DWORD cbWaveSize;
    void *pvBase;

    if (DSGetWaveResource(NULL, lpName, NULL, &pbWaveData, &cbWaveSize))
    {
        if (SUCCEEDED(IDirectSoundBuffer_Restore(pDSB)) &&
            DSFillSoundBuffer(pDSB, pbWaveData, cbWaveSize))
    {
        result = TRUE;
        }
    } else if( DSGetWaveFile(NULL, lpName, NULL, &pbWaveData, &cbWaveSize, &pvBase))
    {
        if (SUCCEEDED(IDirectSoundBuffer_Restore(pDSB)) &&
            DSFillSoundBuffer(pDSB, pbWaveData, cbWaveSize))
    {
        result = TRUE;
        }
        UnmapViewOfFile (pvBase);
    }

    return result;
}

Example #3

File: Dsutil.cpp Project: fenglinnet/ddongddongbae

SNDOBJ *SndObjCreate(IDirectSound *pDS, LPCTSTR lpName, int iConcurrent)
{
    SNDOBJ *pSO = NULL;
    LPWAVEFORMATEX pWaveHeader;
    BOOL fFound = FALSE;
    BYTE *pbData;
    DWORD cbData;
    void *pvBase;

    if (DSGetWaveResource(NULL, lpName, &pWaveHeader, &pbData, &cbData))
        fFound = TRUE;
    if (DSGetWaveFile(NULL, lpName, &pWaveHeader, &pbData, &cbData, &pvBase))
    {
        fFound = TRUE;
        UnmapViewOfFile( pvBase );
    }
    if( fFound )
    {
        if (iConcurrent < 1)
            iConcurrent = 1;

        if ((pSO = (SNDOBJ *)LocalAlloc(LPTR, sizeof(SNDOBJ) +
        (iConcurrent-1) * sizeof(IDirectSoundBuffer *))) != NULL)
        {
            int i;

            pSO->iAlloc = iConcurrent;
            pSO->pbWaveData = pbData;
            pSO->cbWaveSize = cbData;
            pSO->Buffers[0] = DSLoadSoundBuffer(pDS, lpName);

        for (i=1; i<pSO->iAlloc; i++)
        {
        if (FAILED(IDirectSound_DuplicateSoundBuffer(pDS,
                    pSO->Buffers[0], &pSO->Buffers[i])))
                {
            pSO->Buffers[i] = DSLoadSoundBuffer(pDS, lpName);
            if (!pSO->Buffers[i]) {
            SndObjDestroy(pSO);
            pSO = NULL;
            break;
            }
        }
            }
        }
    }
    return pSO;
}

Example #4

File: Dsutil.cpp Project: fenglinnet/ddongddongbae

IDirectSoundBuffer *DSLoad3DSoundBuffer(IDirectSound *pDS, LPCTSTR lpName)
{
    IDirectSoundBuffer *pDSB = NULL;
    DSBUFFERDESC dsBD = {0};
    BYTE *pbWaveData;
    void *pvBase;

    dsBD.dwSize = sizeof(dsBD);
    dsBD.dwFlags = DSBCAPS_STATIC | DSBCAPS_CTRL3D | DSBCAPS_CTRLVOLUME
                        | DSBCAPS_CTRLFREQUENCY | DSBCAPS_LOCSOFTWARE
                        | DSBCAPS_STICKYFOCUS;

    if (DSGetWaveResource(NULL, lpName, &dsBD.lpwfxFormat, &pbWaveData, &dsBD.dwBufferBytes))
    {
        if (SUCCEEDED(IDirectSound_CreateSoundBuffer(pDS, &dsBD, &pDSB, NULL)))
        {
            if (!DSFillSoundBuffer(pDSB, pbWaveData, dsBD.dwBufferBytes))
            {
                IDirectSoundBuffer_Release(pDSB);
                pDSB = NULL;
            }
        }
        else
        {
            pDSB = NULL;
        }
    } else if (DSGetWaveFile(NULL, lpName, &dsBD.lpwfxFormat, &pbWaveData,
                        &dsBD.dwBufferBytes, &pvBase))
    {
        if (SUCCEEDED(IDirectSound_CreateSoundBuffer(pDS, &dsBD, &pDSB, NULL)))
        {
            if (!DSFillSoundBuffer(pDSB, pbWaveData, dsBD.dwBufferBytes))
            {
                IDirectSoundBuffer_Release(pDSB);
                pDSB = NULL;
            }
        }
        else
        {
            pDSB = NULL;
        }
    UnmapViewOfFile (pvBase);
    }

    return pDSB;
}