dsound.c

一个类似windows

static HRESULT test_secondary(LPGUID lpGuid)
{
    HRESULT rc;
    LPDIRECTSOUND dso=NULL;
    LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
    DSBUFFERDESC bufdesc;
    DSCAPS dscaps;
    WAVEFORMATEX wfx, wfx1;
    DWORD f;
    int ref;

    /* Create the DirectSound object */
    rc=DirectSoundCreate(lpGuid,&dso,NULL);
    ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
       "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return rc;

    /* Get the device capabilities */
    ZeroMemory(&dscaps, sizeof(dscaps));
    dscaps.dwSize=sizeof(dscaps);
    rc=IDirectSound_GetCaps(dso,&dscaps);
    ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
    if (rc!=DS_OK)
        goto EXIT;

    /* We must call SetCooperativeLevel before creating primary buffer */
    /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
    rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
    ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK)
        goto EXIT;

    ZeroMemory(&bufdesc, sizeof(bufdesc));
    bufdesc.dwSize=sizeof(bufdesc);
    bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
    rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
    ok(rc==DS_OK && primary!=NULL,
       "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
       "%s\n",DXGetErrorString8(rc));

    if (rc==DS_OK && primary!=NULL) {
        rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
        ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
           DXGetErrorString8(rc));
        if (rc!=DS_OK)
            goto EXIT1;

        for (f=0;f<NB_FORMATS;f++) {
            init_format(&wfx,WAVE_FORMAT_PCM,formats[f][0],formats[f][1],
                        formats[f][2]);
            secondary=NULL;
            ZeroMemory(&bufdesc, sizeof(bufdesc));
            bufdesc.dwSize=sizeof(bufdesc);
            bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
            bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
                                        wfx.nBlockAlign);
            rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
            ok(rc==DSERR_INVALIDPARAM,"IDirectSound_CreateSoundBuffer() "
               "should have returned DSERR_INVALIDPARAM, returned: %s\n",
               DXGetErrorString8(rc));
            if (rc==DS_OK && secondary!=NULL)
                IDirectSoundBuffer_Release(secondary);

            secondary=NULL;
            ZeroMemory(&bufdesc, sizeof(bufdesc));
            bufdesc.dwSize=sizeof(bufdesc);
            bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
            bufdesc.dwBufferBytes=align(wfx.nAvgBytesPerSec*BUFFER_LEN/1000,
                                        wfx.nBlockAlign);
            bufdesc.lpwfxFormat=&wfx;
            if (winetest_interactive) {
                trace("  Testing a secondary buffer at %ldx%dx%d "
                      "with a primary buffer at %ldx%dx%d\n",
                      wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
                      wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
            }
            rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
            ok(rc==DS_OK && secondary!=NULL,
               "IDirectSound_CreateSoundBuffer() failed to create a secondary "
               "buffer %s\n",DXGetErrorString8(rc));

            if (rc==DS_OK && secondary!=NULL) {
                test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
                            winetest_interactive,1.0,0,NULL,0,0,FALSE,0);

                ref=IDirectSoundBuffer_Release(secondary);
                ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
                   "should have 0\n",ref);
            }
        }
EXIT1:
        ref=IDirectSoundBuffer_Release(primary);
        ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
           "should have 0\n",ref);
    }

    /* Set the CooperativeLevel back to normal */
    /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
    rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
    ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
       DXGetErrorString8(rc));

EXIT:
    ref=IDirectSound_Release(dso);
    ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
    if (ref!=0)
        return DSERR_GENERIC;

    return rc;
}

static HRESULT test_block_align(LPGUID lpGuid)
{
    HRESULT rc;
    LPDIRECTSOUND dso=NULL;
    LPDIRECTSOUNDBUFFER secondary=NULL;
    DSBUFFERDESC bufdesc;
    DSBCAPS dsbcaps;
    WAVEFORMATEX wfx;
    int ref;

    /* Create the DirectSound object */
    rc=DirectSoundCreate(lpGuid,&dso,NULL);
    ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
       "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return rc;

    init_format(&wfx,WAVE_FORMAT_PCM,11025,16,2);
    ZeroMemory(&bufdesc, sizeof(bufdesc));
    bufdesc.dwSize=sizeof(bufdesc);
    bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
    bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec + 1;
    bufdesc.lpwfxFormat=&wfx;
    rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
    ok(rc==DS_OK,"IDirectSound_CreateSoundBuffer() "
       "should have returned DS_OK, returned: %s\n",
       DXGetErrorString8(rc));

    if (rc==DS_OK && secondary!=NULL) {
        ZeroMemory(&dsbcaps, sizeof(dsbcaps));
        dsbcaps.dwSize = sizeof(dsbcaps);
        rc=IDirectSoundBuffer_GetCaps(secondary,&dsbcaps);
        ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() should have returned DS_OK, "
           "returned: %s\n", DXGetErrorString8(rc));
        if (rc==DS_OK)
            ok(dsbcaps.dwBufferBytes==(wfx.nAvgBytesPerSec + wfx.nBlockAlign),
               "Buffer size not a multiple of nBlockAlign: requested %ld, "
               "got %ld, should be %ld\n", bufdesc.dwBufferBytes,
               dsbcaps.dwBufferBytes, wfx.nAvgBytesPerSec + wfx.nBlockAlign);
        ref=IDirectSoundBuffer_Release(secondary);
        ok(ref==0,"IDirectSoundBuffer_Release() secondary has %d references, "
           "should have 0\n",ref);
    }

    ref=IDirectSound_Release(dso);
    ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
    if (ref!=0)
        return DSERR_GENERIC;

    return rc;
}

static struct fmt {
    int bits;
    int channels;
} fmts[] = { { 8, 1 }, { 8, 2 }, { 16, 1 }, {16, 2 } };

static HRESULT test_frequency(LPGUID lpGuid)
{
    HRESULT rc;
    LPDIRECTSOUND dso=NULL;
    LPDIRECTSOUNDBUFFER primary=NULL,secondary=NULL;
    DSBUFFERDESC bufdesc;
    DSCAPS dscaps;
    WAVEFORMATEX wfx, wfx1;
    DWORD f, r;
    int ref;
    int rates[] = { 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100,
                    48000, 96000 };

    /* Create the DirectSound object */
    rc=DirectSoundCreate(lpGuid,&dso,NULL);
    ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
       "DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
    if (rc!=DS_OK)
        return rc;

    /* Get the device capabilities */
    ZeroMemory(&dscaps, sizeof(dscaps));
    dscaps.dwSize=sizeof(dscaps);
    rc=IDirectSound_GetCaps(dso,&dscaps);
    ok(rc==DS_OK,"IDirectSound_GetCaps() failed: %s\n",DXGetErrorString8(rc));
    if (rc!=DS_OK)
        goto EXIT;

    /* We must call SetCooperativeLevel before creating primary buffer */
    /* DSOUND: Setting DirectSound cooperative level to DSSCL_PRIORITY */
    rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_PRIORITY);
    ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
       DXGetErrorString8(rc));
    if (rc!=DS_OK)
        goto EXIT;

    ZeroMemory(&bufdesc, sizeof(bufdesc));
    bufdesc.dwSize=sizeof(bufdesc);
    bufdesc.dwFlags=DSBCAPS_PRIMARYBUFFER;
    rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&primary,NULL);
    ok(rc==DS_OK && primary!=NULL,
       "IDirectSound_CreateSoundBuffer() failed to create a primary buffer "
       "%s\n",DXGetErrorString8(rc));

    if (rc==DS_OK && primary!=NULL) {
        rc=IDirectSoundBuffer_GetFormat(primary,&wfx1,sizeof(wfx1),NULL);
        ok(rc==DS_OK,"IDirectSoundBuffer8_Getformat() failed: %s\n",
           DXGetErrorString8(rc));
        if (rc!=DS_OK)
            goto EXIT1;

        for (f=0;f<sizeof(fmts)/sizeof(fmts[0]);f++) {
        for (r=0;r<sizeof(rates)/sizeof(rates[0]);r++) {
            init_format(&wfx,WAVE_FORMAT_PCM,11025,fmts[f].bits,
                        fmts[f].channels);
            secondary=NULL;
            ZeroMemory(&bufdesc, sizeof(bufdesc));
            bufdesc.dwSize=sizeof(bufdesc);
            bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2|DSBCAPS_CTRLFREQUENCY;
            bufdesc.dwBufferBytes=align((wfx.nAvgBytesPerSec*rates[r]/11025)*
                                        BUFFER_LEN/1000,wfx.nBlockAlign);
            bufdesc.lpwfxFormat=&wfx;
            if (winetest_interactive) {
                trace("  Testing a secondary buffer at %ldx%dx%d "
                      "with a primary buffer at %ldx%dx%d\n",
                      wfx.nSamplesPerSec,wfx.wBitsPerSample,wfx.nChannels,
                      wfx1.nSamplesPerSec,wfx1.wBitsPerSample,wfx1.nChannels);
            }
            rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
            ok(rc==DS_OK && secondary!=NULL,
               "IDirectSound_CreateSoundBuffer() failed to create a secondary "
               "buffer %s\n",DXGetErrorString8(rc));

            if (rc==DS_OK && secondary!=NULL) {
                test_buffer(dso,secondary,0,FALSE,0,FALSE,0,
                            winetest_interactive,1.0,0,NULL,0,0,TRUE,rates[r]);

                ref=IDirectSoundBuffer_Release(secondary);
                ok(ref==0,"IDirectSoundBuffer_Release() has %d references, "
                   "should have 0\n",ref);
            }
        }
        }
EXIT1:
        ref=IDirectSoundBuffer_Release(primary);
        ok(ref==0,"IDirectSoundBuffer_Release() primary has %d references, "
           "should have 0\n",ref);
    }

    /* Set the CooperativeLevel back to normal */
    /* DSOUND: Setting DirectSound cooperative level to DSSCL_NORMAL */
    rc=IDirectSound_SetCooperativeLevel(dso,get_hwnd(),DSSCL_NORMAL);
    ok(rc==DS_OK,"IDirectSound_SetCooperativeLevel() failed: %s\n",
       DXGetErrorString8(rc));

EXIT:
    ref=IDirectSound_Release(dso);
    ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
    if (ref!=0)
        return DSERR_GENERIC;

    return rc;
}

static BOOL WINAPI dsenum_callback(LPGUID lpGuid, LPCSTR lpcstrDescription,
                                   LPCSTR lpcstrModule, LPVOID lpContext)
{
    HRESULT rc;
    trace("*** Testing %s - %s ***\n",lpcstrDescription,lpcstrModule);
    rc = test_dsound(lpGuid);
    if (rc == DSERR_NODRIVER)
        trace("  No Driver\n");
    else if (rc == DSERR_ALLOCATED)
        trace("  Already In Use\n");
    else if (rc == E_FAIL)
        trace("  No Device\n");
    else {
        test_block_align(lpGuid);
        test_primary(lpGuid);
        test_primary_secondary(lpGuid);
        test_secondary(lpGuid);
        test_frequency(lpGuid);
    }

    return 1;
}

static void dsound_tests(void)
{
    HRESULT rc;
    rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
    ok(rc==DS_OK,"DirectSoundEnumerateA() failed: %s\n",DXGetErrorString8(rc));
}

START_TEST(dsound)
{
    CoInitialize(NULL);

    trace("DLL Version: %s\n", get_file_version("dsound.dll"));

    IDirectSound_tests();
    dsound_tests();

    CoUninitialize();
}