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C++ IsEqualGUID函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中IsEqualGUID函数的典型用法代码示例。如果您正苦于以下问题:C++ IsEqualGUID函数的具体用法?C++ IsEqualGUID怎么用?C++ IsEqualGUID使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了IsEqualGUID函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: enumeration_callback

static BOOL CALLBACK enumeration_callback(const DIDEVICEINSTANCEA *lpddi, IDirectInputDevice8A *lpdid,
        DWORD dwFlags, DWORD dwRemaining, LPVOID pvRef)
{
    HRESULT hr;
    DIPROPDWORD dp;
    DIPROPRANGE dpr;
    DIPROPSTRING dps;
    WCHAR usernameW[MAX_PATH];
    DWORD username_size = MAX_PATH;
    struct enum_data *data = pvRef;
    DWORD cnt;
    DIDEVICEOBJECTDATA buffer[5];

    if (!data) return DIENUM_CONTINUE;

    data->ndevices++;

    /* Convert username to WCHAR */
    if (data->username != NULL)
    {
        username_size = MultiByteToWideChar(CP_ACP, 0, data->username, -1, usernameW, 0);
        MultiByteToWideChar(CP_ACP, 0, data->username, -1, usernameW, username_size);
    }
    else
        GetUserNameW(usernameW, &username_size);

    /* collect the mouse and keyboard */
    if (IsEqualGUID(&lpddi->guidInstance, &GUID_SysKeyboard))
    {
        IDirectInputDevice_AddRef(lpdid);
        data->keyboard = lpdid;

        ok (dwFlags & DIEDBS_MAPPEDPRI1, "Keyboard should be mapped as pri1 dwFlags=%08x\n", dwFlags);
    }

    if (IsEqualGUID(&lpddi->guidInstance, &GUID_SysMouse))
    {
        IDirectInputDevice_AddRef(lpdid);
        data->mouse = lpdid;

        ok (dwFlags & DIEDBS_MAPPEDPRI1, "Mouse should be mapped as pri1 dwFlags=%08x\n", dwFlags);
    }

    /* Building and setting an action map */
    /* It should not use any pre-stored mappings so we use DIDBAM_HWDEFAULTS */
    hr = IDirectInputDevice8_BuildActionMap(lpdid, data->lpdiaf, NULL, DIDBAM_HWDEFAULTS);
    ok (SUCCEEDED(hr), "BuildActionMap failed hr=%08x\n", hr);

    /* Device has no data format and thus can't be acquired */
    hr = IDirectInputDevice8_Acquire(lpdid);
    ok (hr == DIERR_INVALIDPARAM, "Device was acquired before SetActionMap hr=%08x\n", hr);

    hr = IDirectInputDevice8_SetActionMap(lpdid, data->lpdiaf, data->username, 0);
    ok (SUCCEEDED(hr), "SetActionMap failed hr=%08x\n", hr);

    /* Some joysticks may have no suitable actions and thus should not be tested */
    if (hr == DI_NOEFFECT) return DIENUM_CONTINUE;

    /* Test username after SetActionMap */
    dps.diph.dwSize = sizeof(dps);
    dps.diph.dwHeaderSize = sizeof(DIPROPHEADER);
    dps.diph.dwObj = 0;
    dps.diph.dwHow  = DIPH_DEVICE;
    dps.wsz[0] = '\0';

    hr = IDirectInputDevice_GetProperty(lpdid, DIPROP_USERNAME, &dps.diph);
    ok (SUCCEEDED(hr), "GetProperty failed hr=%08x\n", hr);
    ok (!lstrcmpW(usernameW, dps.wsz), "Username not set correctly expected=%s, got=%s\n", wine_dbgstr_w(usernameW), wine_dbgstr_w(dps.wsz));

    /* Test buffer size */
    memset(&dp, 0, sizeof(dp));
    dp.diph.dwSize = sizeof(dp);
    dp.diph.dwHeaderSize = sizeof(DIPROPHEADER);
    dp.diph.dwHow  = DIPH_DEVICE;

    hr = IDirectInputDevice_GetProperty(lpdid, DIPROP_BUFFERSIZE, &dp.diph);
    ok (SUCCEEDED(hr), "GetProperty failed hr=%08x\n", hr);
    ok (dp.dwData == data->lpdiaf->dwBufferSize, "SetActionMap must set the buffer, buffersize=%d\n", dp.dwData);

    cnt = 1;
    hr = IDirectInputDevice_GetDeviceData(lpdid, sizeof(buffer[0]), buffer, &cnt, 0);
    ok(hr == DIERR_NOTACQUIRED, "GetDeviceData() failed hr=%08x\n", hr);

    /* Test axis range */
    memset(&dpr, 0, sizeof(dpr));
    dpr.diph.dwSize = sizeof(dpr);
    dpr.diph.dwHeaderSize = sizeof(DIPROPHEADER);
    dpr.diph.dwHow  = DIPH_DEVICE;

    hr = IDirectInputDevice_GetProperty(lpdid, DIPROP_RANGE, &dpr.diph);
    /* Only test if device supports the range property */
    if (SUCCEEDED(hr))
    {
        ok (dpr.lMin == data->lpdiaf->lAxisMin, "SetActionMap must set the min axis range expected=%d got=%d\n", data->lpdiaf->lAxisMin, dpr.lMin);
        ok (dpr.lMax == data->lpdiaf->lAxisMax, "SetActionMap must set the max axis range expected=%d got=%d\n", data->lpdiaf->lAxisMax, dpr.lMax);
    }

    /* SetActionMap has set the data format so now it should work */
    hr = IDirectInputDevice8_Acquire(lpdid);
    ok (SUCCEEDED(hr), "Acquire failed hr=%08x\n", hr);
//.........这里部分代码省略.........
开发者ID:kholia,项目名称:wine,代码行数:101,代码来源:device.c


示例2: CHECK_HR

HRESULT WpdServiceMethods::DispatchMethod(
    _In_         LPCWSTR                 pwszContext,
    _In_         IPortableDeviceValues*  pStartParams,
    _COM_Outptr_ IPortableDeviceValues** ppResults)
{
    HRESULT hr       = S_OK;
    HRESULT hrStatus = S_OK;
    GUID    Method   = GUID_NULL;
    CComPtr<IPortableDeviceValues> pMethodParams;
    CComPtr<IPortableDeviceValues> pMethodResults;

    *ppResults = NULL;

    // Get the method GUID
    hr = pStartParams->GetGuidValue(WPD_PROPERTY_SERVICE_METHOD, &Method);
    CHECK_HR(hr, "Failed to get WPD_PROPERTY_SERVICE_METHOD");

    // Get the method parameters.  These can be optional if the methods don't require parameters
    if (SUCCEEDED(hr))
    {
        HRESULT hrTemp = pStartParams->GetIPortableDeviceValuesValue(WPD_PROPERTY_SERVICE_METHOD_PARAMETER_VALUES, &pMethodParams);
        CHECK_HR(hrTemp, "Failed to get WPD_PROPERTY_SERVICE_METHOD_PARAMETER_VALUES (ok if method does not require parameters)");
    }

    // Prepare the results collection
    if (SUCCEEDED(hr))
    {
        hr = CoCreateInstance(CLSID_PortableDeviceValues,
                              NULL,
                              CLSCTX_INPROC_SERVER,
                              IID_IPortableDeviceValues,
                              (VOID**)&pMethodResults);
        CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues");
    }

    if (SUCCEEDED(hr))
    {
        // Invoke the method
        if (IsEqualGUID(METHOD_FullEnumSyncSvc_BeginSync, Method))
        {
            hrStatus = m_pContactsService->OnBeginSync(pMethodParams, *ppResults);
            CHECK_HR(hrStatus, "BeginSync method failed");
        }
        else if (IsEqualGUID(METHOD_FullEnumSyncSvc_EndSync, Method))
        {
            hrStatus = m_pContactsService->OnEndSync(pMethodParams, *ppResults);
            CHECK_HR(hrStatus, "EndSync method failed");
        }
        else if (IsEqualGUID(MyCustomMethod, Method))
        {
            CComPtr<IPortableDeviceValues> pCustomEventParams;

            hr = CoCreateInstance(CLSID_PortableDeviceValues,
                                  NULL,
                                  CLSCTX_INPROC_SERVER,
                                  IID_IPortableDeviceValues,
                                  (VOID**)&pCustomEventParams);
            CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues");

            if (SUCCEEDED(hr))
            {
                hrStatus = m_pContactsService->OnMyCustomMethod(pMethodParams, pMethodResults, pCustomEventParams);
                CHECK_HR(hrStatus, "MyCustomMethod method failed");
            }

            if (SUCCEEDED(hr))
            {
                // In addition to a method complete event, we can also send a custom event,
                // for example, to indicate progress of the method
                hr = PostWpdEvent(pStartParams, pCustomEventParams);
                CHECK_HR(hr, "Failed to post custom event");
            }
        }
        else
        {
            hrStatus = HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED);
            CHECK_HR(hr, "Unknown method %ws received",CComBSTR(Method));
        }
    }

    // We always want to post a method completion event
    // Even if the method has failed
    {
        CComPtr<IPortableDeviceValues> pEventParams;
        hr = CoCreateInstance(CLSID_PortableDeviceValues,
                              NULL,
                              CLSCTX_INPROC_SERVER,
                              IID_IPortableDeviceValues,
                              (VOID**)&pEventParams);
        CHECK_HR(hr, "Failed to CoCreate CLSID_PortableDeviceValues");

        if (SUCCEEDED(hr))
        {
            hr = pEventParams->SetGuidValue(WPD_EVENT_PARAMETER_EVENT_ID, WPD_EVENT_SERVICE_METHOD_COMPLETE);
            CHECK_HR(hr, "Failed to set the event id to WPD_EVENT_SERVICE_METHOD_COMPLETE");
        }

        if (SUCCEEDED(hr))
        {
            hr = pEventParams->SetStringValue(WPD_EVENT_PARAMETER_SERVICE_METHOD_CONTEXT, pwszContext);
//.........这里部分代码省略.........
开发者ID:0xhack,项目名称:Windows-driver-samples,代码行数:101,代码来源:WpdServiceMethods.cpp


示例3: PnpEventThread

static ULONG NTAPI
PnpEventThread(IN PVOID Parameter)
{
    NTSTATUS Status;
    PPLUGPLAY_EVENT_BLOCK PnpEvent, NewPnpEvent;
    ULONG PnpEventSize;

    UNREFERENCED_PARAMETER(Parameter);

    PnpEventSize = 0x1000;
    PnpEvent = RtlAllocateHeap(ProcessHeap, 0, PnpEventSize);
    if (PnpEvent == NULL)
    {
        Status = STATUS_NO_MEMORY;
        goto Quit;
    }

    for (;;)
    {
        DPRINT("Calling NtGetPlugPlayEvent()\n");

        /* Wait for the next PnP event */
        Status = NtGetPlugPlayEvent(0, 0, PnpEvent, PnpEventSize);

        /* Resize the buffer for the PnP event if it's too small */
        if (Status == STATUS_BUFFER_TOO_SMALL)
        {
            PnpEventSize += 0x400;
            NewPnpEvent = RtlReAllocateHeap(ProcessHeap, 0, PnpEvent, PnpEventSize);
            if (NewPnpEvent == NULL)
            {
                Status = STATUS_NO_MEMORY;
                goto Quit;
            }
            PnpEvent = NewPnpEvent;
            continue;
        }

        if (!NT_SUCCESS(Status))
        {
            DPRINT1("NtGetPlugPlayEvent() failed (Status 0x%08lx)\n", Status);
            goto Quit;
        }

        /* Process the PnP event */
        DPRINT("Received PnP Event\n");
        if (IsEqualGUID(&PnpEvent->EventGuid, &GUID_DEVICE_ENUMERATED))
        {
            DeviceInstallParams* Params;
            ULONG len;
            ULONG DeviceIdLength;

            DPRINT("Device enumerated event: %S\n", PnpEvent->TargetDevice.DeviceIds);

            DeviceIdLength = wcslen(PnpEvent->TargetDevice.DeviceIds);
            if (DeviceIdLength)
            {
                /* Queue device install (will be dequeued by DeviceInstallThread) */
                len = FIELD_OFFSET(DeviceInstallParams, DeviceIds) + (DeviceIdLength + 1) * sizeof(WCHAR);
                Params = RtlAllocateHeap(ProcessHeap, 0, len);
                if (Params)
                {
                    wcscpy(Params->DeviceIds, PnpEvent->TargetDevice.DeviceIds);
                    RtlInterlockedPushEntrySList(&DeviceInstallListHead, &Params->ListEntry);
                    NtSetEvent(hDeviceInstallListNotEmpty, NULL);
                }
                else
                {
                    DPRINT1("Not enough memory (size %lu)\n", len);
                }
            }
        }
        else
        {
            DPRINT("Unknown event, GUID {%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}\n",
                PnpEvent->EventGuid.Data1, PnpEvent->EventGuid.Data2, PnpEvent->EventGuid.Data3,
                PnpEvent->EventGuid.Data4[0], PnpEvent->EventGuid.Data4[1], PnpEvent->EventGuid.Data4[2],
                PnpEvent->EventGuid.Data4[3], PnpEvent->EventGuid.Data4[4], PnpEvent->EventGuid.Data4[5],
                PnpEvent->EventGuid.Data4[6], PnpEvent->EventGuid.Data4[7]);
        }

        /* Dequeue the current PnP event and signal the next one */
        NtPlugPlayControl(PlugPlayControlUserResponse, NULL, 0);
    }

    Status = STATUS_SUCCESS;

Quit:
    if (PnpEvent)
        RtlFreeHeap(ProcessHeap, 0, PnpEvent);

    NtTerminateThread(NtCurrentThread(), Status);
    return Status;
}
开发者ID:Moteesh,项目名称:reactos,代码行数:94,代码来源:devinst.c


示例4: GetDeviceID

HRESULT
WINAPI
GetDeviceID(LPCGUID pGuidSrc, LPGUID pGuidDest)
{
    ULONG DeviceID = ULONG_MAX, Flags;
    MMRESULT Result;
    LPFILTERINFO Filter;

    if (!pGuidSrc || !pGuidDest)
    {
        /* invalid param */
        return DSERR_INVALIDPARAM;
    }

    /* sanity check */
    ASSERT(!IsEqualGUID(pGuidSrc, &GUID_NULL));

    if (IsEqualGUID(&DSDEVID_DefaultPlayback, pGuidSrc) ||
        IsEqualGUID(&DSDEVID_DefaultVoicePlayback, pGuidSrc))
    {
        Result = waveOutMessage(UlongToHandle(WAVE_MAPPER), DRVM_MAPPER_PREFERRED_GET, (DWORD_PTR)&DeviceID, (DWORD_PTR)&Flags);
        if (Result != MMSYSERR_NOERROR || DeviceID == ULONG_MAX)
        {
            /* hack */
            DPRINT1("Failed to get DRVM_MAPPER_PREFERRED_GET, using device 0\n");
            DeviceID = 0;
        }

        if (!FindDeviceByMappedId(DeviceID, &Filter, TRUE))
        {
            /* device not found */
            return DSERR_INVALIDPARAM;
        }

        /* copy device guid */
        RtlMoveMemory(pGuidDest, &Filter->DeviceGuid[1], sizeof(GUID));
        return DS_OK;
    }
    else if (IsEqualGUID(&DSDEVID_DefaultCapture, pGuidSrc) ||
             IsEqualGUID(&DSDEVID_DefaultVoiceCapture, pGuidSrc))
    {
        Result = waveInMessage(UlongToHandle(WAVE_MAPPER), DRVM_MAPPER_PREFERRED_GET, (DWORD_PTR)&DeviceID, (DWORD_PTR)&Flags);
        if (Result != MMSYSERR_NOERROR || DeviceID == ULONG_MAX)
        {
            /* hack */
            DPRINT1("Failed to get DRVM_MAPPER_PREFERRED_GET, for record using device 0\n");
            DeviceID = 0;
        }

        if (!FindDeviceByMappedId(DeviceID, &Filter, FALSE))
        {
            /* device not found */
            return DSERR_INVALIDPARAM;
        }

        /* copy device guid */
        RtlMoveMemory(pGuidDest, &Filter->DeviceGuid[0], sizeof(GUID));
        return DS_OK;
    }

    if (!FindDeviceByGuid(pGuidSrc, &Filter))
    {
        /* unknown guid */
        return DSERR_INVALIDPARAM;
    }

    /* done */
    return DS_OK;
}
开发者ID:HBelusca,项目名称:NasuTek-Odyssey,代码行数:69,代码来源:dsound.c


示例5: DxCreateVideoDecoder


//.........这里部分代码省略.........
        sys->surface_count = 0;
        return VLC_EGENERIC;
    }
    for (unsigned i = 0; i < sys->surface_count; i++) {
        vlc_va_surface_t *surface = &sys->surface[i];
        surface->d3d = sys->hw_surface[i];
        surface->refcount = 0;
        surface->order = 0;
    }
    msg_Dbg(va, "IDirectXVideoAccelerationService_CreateSurface succeed with %d surfaces (%dx%d)",
            sys->surface_count, fmt->i_width, fmt->i_height);

    /* */
    DXVA2_VideoDesc dsc;
    ZeroMemory(&dsc, sizeof(dsc));
    dsc.SampleWidth     = fmt->i_width;
    dsc.SampleHeight    = fmt->i_height;
    dsc.Format          = sys->render;
    if (fmt->i_frame_rate > 0 && fmt->i_frame_rate_base > 0) {
        dsc.InputSampleFreq.Numerator   = fmt->i_frame_rate;
        dsc.InputSampleFreq.Denominator = fmt->i_frame_rate_base;
    } else {
        dsc.InputSampleFreq.Numerator   = 0;
        dsc.InputSampleFreq.Denominator = 0;
    }
    dsc.OutputFrameFreq = dsc.InputSampleFreq;
    dsc.UABProtectionLevel = FALSE;
    dsc.Reserved = 0;

    /* FIXME I am unsure we can let unknown everywhere */
    DXVA2_ExtendedFormat *ext = &dsc.SampleFormat;
    ext->SampleFormat = 0;//DXVA2_SampleUnknown;
    ext->VideoChromaSubsampling = 0;//DXVA2_VideoChromaSubsampling_Unknown;
    ext->NominalRange = 0;//DXVA2_NominalRange_Unknown;
    ext->VideoTransferMatrix = 0;//DXVA2_VideoTransferMatrix_Unknown;
    ext->VideoLighting = 0;//DXVA2_VideoLighting_Unknown;
    ext->VideoPrimaries = 0;//DXVA2_VideoPrimaries_Unknown;
    ext->VideoTransferFunction = 0;//DXVA2_VideoTransFunc_Unknown;

    /* List all configurations available for the decoder */
    UINT                      cfg_count = 0;
    DXVA2_ConfigPictureDecode *cfg_list = NULL;
    if (FAILED(IDirectXVideoDecoderService_GetDecoderConfigurations(sys->vs,
               &sys->input,
               &dsc,
               NULL,
               &cfg_count,
               &cfg_list))) {
        msg_Err(va, "IDirectXVideoDecoderService_GetDecoderConfigurations failed");
        return VLC_EGENERIC;
    }
    msg_Dbg(va, "we got %d decoder configurations", cfg_count);

    /* Select the best decoder configuration */
    int cfg_score = 0;
    for (unsigned i = 0; i < cfg_count; i++) {
        const DXVA2_ConfigPictureDecode *cfg = &cfg_list[i];

        /* */
        msg_Dbg(va, "configuration[%d] ConfigBitstreamRaw %d",
                i, cfg->ConfigBitstreamRaw);

        /* */
        int score;
        if (cfg->ConfigBitstreamRaw == 1)
            score = 1;
        else if (codec_id == AV_CODEC_ID_H264 && cfg->ConfigBitstreamRaw == 2)
            score = 2;
        else
            continue;
        if (IsEqualGUID(&cfg->guidConfigBitstreamEncryption, &DXVA_NoEncrypt))
            score += 16;

        if (cfg_score < score) {
            sys->cfg = *cfg;
            cfg_score = score;
        }
    }
    CoTaskMemFree(cfg_list);
    if (cfg_score <= 0) {
        msg_Err(va, "Failed to find a supported decoder configuration");
        return VLC_EGENERIC;
    }

    /* Create the decoder */
    IDirectXVideoDecoder *decoder;
    if (FAILED(IDirectXVideoDecoderService_CreateVideoDecoder(sys->vs,
               &sys->input,
               &dsc,
               &sys->cfg,
               sys->hw_surface,
               sys->surface_count,
               &decoder))) {
        msg_Err(va, "IDirectXVideoDecoderService_CreateVideoDecoder failed");
        return VLC_EGENERIC;
    }
    sys->decoder = decoder;
    msg_Dbg(va, "IDirectXVideoDecoderService_CreateVideoDecoder succeed");
    return VLC_SUCCESS;
}
开发者ID:leasange,项目名称:winvlc,代码行数:101,代码来源:dxva2.c


示例6: CoInitialize

bool Video::GetFrame(CString fileName, CDIB *dib, double delta)
{
	IMediaDet *mediaDet;
	HRESULT hRes;

	hRes = CoInitialize(NULL);
	if(FAILED(hRes))
	{
		return false;
	}

	hRes = CoCreateInstance(CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER, IID_IMediaDet, (void**)&mediaDet);
	if(FAILED(hRes))
	{
		CoUninitialize();
		return false;
	}

	hRes = mediaDet->put_Filename(fileName.GetBuffer());
	if(FAILED(hRes))
	{
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	AM_MEDIA_TYPE mediaType;

	hRes = mediaDet->get_StreamMediaType(&mediaType);
	if(FAILED(hRes))
	{
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	if(!IsEqualGUID(mediaType.majortype, MEDIATYPE_Video))
	{
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	if(!IsEqualGUID(mediaType.formattype, FORMAT_VideoInfo))
	{
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	double position;

	hRes = mediaDet->get_StreamLength(&position);
	if(FAILED(hRes))
	{
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	position *= delta;

	BITMAPINFOHEADER *bmpInfo = &((VIDEOINFOHEADER*)mediaType.pbFormat)->bmiHeader;
	long size;

	hRes = mediaDet->GetBitmapBits(position, &size, NULL, bmpInfo->biWidth, bmpInfo->biHeight);
	if(FAILED(hRes))
	{
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	void *buf = malloc(size);
	hRes = mediaDet->GetBitmapBits(position, &size, (char*)buf, bmpInfo->biWidth, bmpInfo->biHeight);
	if(FAILED(hRes))
	{
		free(buf);
		mediaDet->Release();
		CoUninitialize();
		return false;
	}

	dib->Resize(bmpInfo->biWidth, bmpInfo->biHeight);

	DIB_AARGB *pd = (DIB_AARGB*)dib->scan0;
	RGBTRIPLE *ps = (RGBTRIPLE*)buf;
	ps = &ps[(bmpInfo->biHeight - 1) * bmpInfo->biWidth];

	for(int y = 0; y < bmpInfo->biHeight; y++)
	{
		for(int x = 0; x < bmpInfo->biWidth; x++)
		{
			pd[x]->a = 255;
			pd[x]->r = ps[x].rgbtBlue;
			pd[x]->g = ps[x].rgbtRed;
			pd[x]->b = ps[x].rgbtGreen;
		}
		pd = &pd[bmpInfo->biWidth];
		ps = &ps[-bmpInfo->biWidth];
//.........这里部分代码省略.........
开发者ID:VladimirLichonos,项目名称:XWindows-Dock-2.0,代码行数:101,代码来源:video.cpp


示例7: ImpHashHashData

// =========================================================================
// Hash function
NTSTATUS
ImpHashHashData(
    IN      GUID* HashGUID,
    IN      unsigned int DataLength,  // In bits
    IN      FREEOTFEBYTE* Data,
    IN OUT  unsigned int* HashLength,  // In bits
    OUT     FREEOTFEBYTE* Hash
)
{
    NTSTATUS status = STATUS_SUCCESS;
    hash_state md;
    WCHAR* tmpGUIDStr;

    DEBUGOUTHASHIMPL(DEBUGLEV_ENTER, (TEXT("ImpHashHashData\n")));
    if (IsEqualGUID(&HASH_GUID_SHA512, HashGUID))
        {
        if (*HashLength < (sha512_desc.hashsize * 8))
            {
            DEBUGOUTHASHIMPL(DEBUGLEV_ERROR, (TEXT("output hash length buffer too small (got: %d; need: %d)\n"),
                *HashLength,
                (sha512_desc.hashsize * 8)
                ));
            status = STATUS_BUFFER_TOO_SMALL;
            }
        else
            {
            sha512_desc.init(&md);
            sha512_desc.process(&md, Data, (DataLength / 8));
            sha512_desc.done(&md, Hash);
        
            *HashLength = (sha512_desc.hashsize * 8);
            }
            
        }
    else if (IsEqualGUID(&HASH_GUID_SHA384, HashGUID))
        {
        if (*HashLength < (sha384_desc.hashsize * 8))
            {
            DEBUGOUTHASHIMPL(DEBUGLEV_ERROR, (TEXT("output hash length buffer too small (got: %d; need: %d)\n"),
                *HashLength,
                (sha384_desc.hashsize * 8)
                ));
            status = STATUS_BUFFER_TOO_SMALL;
            }
        else
            {
            sha384_desc.init(&md);
            sha384_desc.process(&md, Data, (DataLength / 8));
            sha384_desc.done(&md, Hash);
        
            *HashLength = (sha384_desc.hashsize * 8);
            }
            
        }
    else if (IsEqualGUID(&HASH_GUID_SHA256, HashGUID))
        {
        if (*HashLength < (sha256_desc.hashsize * 8))
            {
            DEBUGOUTHASHIMPL(DEBUGLEV_ERROR, (TEXT("output hash length buffer too small (got: %d; need: %d)\n"),
                *HashLength,
                (sha256_desc.hashsize * 8)
                ));
            status = STATUS_BUFFER_TOO_SMALL;
            }
        else
            {
            sha256_desc.init(&md);
            sha256_desc.process(&md, Data, (DataLength / 8));
            sha256_desc.done(&md, Hash);
        
            *HashLength = (sha256_desc.hashsize * 8);
            }
            
        }
    else if (IsEqualGUID(&HASH_GUID_SHA224, HashGUID))
        {
        if (*HashLength < (sha224_desc.hashsize * 8))
            {
            DEBUGOUTHASHIMPL(DEBUGLEV_ERROR, (TEXT("output hash length buffer too small (got: %d; need: %d)\n"),
                *HashLength,
                (sha224_desc.hashsize * 8)
                ));
            status = STATUS_BUFFER_TOO_SMALL;
            }
        else
            {
            sha224_desc.init(&md);
            sha224_desc.process(&md, Data, (DataLength / 8));
            sha224_desc.done(&md, Hash);
        
            *HashLength = (sha224_desc.hashsize * 8);
            }
            
        }
    else if (IsEqualGUID(&HASH_GUID_SHA1, HashGUID))
        {
        if (*HashLength < (sha1_desc.hashsize * 8))
            {
//.........这里部分代码省略.........
开发者ID:compvid30,项目名称:strongcrypt,代码行数:101,代码来源:FreeOTFEHashSHA.c


示例8: HrFindInstance

HRESULT HrFindInstance (INetCfg *pnc,
                        GUID &guidInstance,
                        INetCfgComponent **ppnccMiniport)
{
    IEnumNetCfgComponent  *pencc;
    INetCfgComponent      *pncc;
    GUID                  guid;
    WCHAR                 szGuid[MAX_PATH+1];
    ULONG                 ulCount;
    BOOL                  found;
    HRESULT               hr;

    TraceMsg( L"-->HrFindInstance.\n" );

    hr = pnc->EnumComponents( &GUID_DEVCLASS_NET,
                            &pencc );

    if ( hr == S_OK ) {

        StringFromGUID2( guidInstance,
                      szGuid,
                      MAX_PATH+1 );

        TraceMsg( L"  Looking for component with InstanceGuid %s\n",
               szGuid );

        hr = pencc->Next( 1,
                          &pncc,
                          &ulCount );

        for ( found=FALSE; (hr == S_OK) && (found == FALSE); ) {

            hr = pncc->GetInstanceGuid( &guid );

            if ( hr == S_OK ) {

                StringFromGUID2( guid,
                                szGuid,
                                MAX_PATH+1 );

                TraceMsg( L"  Found component with InstanceGuid %s\n",
                         szGuid );

                found = IsEqualGUID( guid,
                                    guidInstance );

                if ( found == FALSE ) {

                    ReleaseObj( pncc );

                    hr = pencc->Next( 1,
                                    &pncc,
                                    &ulCount );
                }
                else {
                    *ppnccMiniport = pncc;
                }
            }
        }   

        ReleaseObj( pencc );
    }
    else {

     TraceMsg( L"   EnumComponents failed(HRESULT = %x).\n",
               hr );
    }

    TraceMsg( L"<--HrFindInstance(HRESULT = %x).\n",
            hr );

    return hr;
}
开发者ID:Realhram,项目名称:wdk81,代码行数:73,代码来源:common.cpp


示例9: PHClientSite_QueryInterface

static HRESULT WINAPI PHClientSite_QueryInterface(IOleClientSite *iface, REFIID riid, void **ppv)
{
    PluginHost *This = impl_from_IOleClientSite(iface);

    if(IsEqualGUID(&IID_IUnknown, riid)) {
        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
        *ppv = &This->IOleClientSite_iface;
    }else if(IsEqualGUID(&IID_IOleClientSite, riid)) {
        TRACE("(%p)->(IID_IOleClientSite %p)\n", This, ppv);
        *ppv = &This->IOleClientSite_iface;
    }else if(IsEqualGUID(&IID_IAdviseSink, riid)) {
        TRACE("(%p)->(IID_IAdviseSink %p)\n", This, ppv);
        *ppv = &This->IAdviseSinkEx_iface;
    }else if(IsEqualGUID(&IID_IAdviseSinkEx, riid)) {
        TRACE("(%p)->(IID_IAdviseSinkEx %p)\n", This, ppv);
        *ppv = &This->IAdviseSinkEx_iface;
    }else if(IsEqualGUID(&IID_IPropertyNotifySink, riid)) {
        TRACE("(%p)->(IID_IPropertyNotifySink %p)\n", This, ppv);
        *ppv = &This->IPropertyNotifySink_iface;
    }else if(IsEqualGUID(&IID_IDispatch, riid)) {
        TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
        *ppv = &This->IDispatch_iface;
    }else if(IsEqualGUID(&IID_IOleWindow, riid)) {
        TRACE("(%p)->(IID_IOleWindow %p)\n", This, ppv);
        *ppv = &This->IOleInPlaceSiteEx_iface;
    }else if(IsEqualGUID(&IID_IOleInPlaceSite, riid)) {
        TRACE("(%p)->(IID_IOleInPlaceSite %p)\n", This, ppv);
        *ppv = &This->IOleInPlaceSiteEx_iface;
    }else if(IsEqualGUID(&IID_IOleInPlaceSiteEx, riid)) {
        TRACE("(%p)->(IID_IOleInPlaceSiteEx %p)\n", This, ppv);
        *ppv = &This->IOleInPlaceSiteEx_iface;
    }else if(IsEqualGUID(&IID_IOleControlSite, riid)) {
        TRACE("(%p)->(IID_IOleControlSite %p)\n", This, ppv);
        *ppv = &This->IOleControlSite_iface;
    }else if(IsEqualGUID(&IID_IBindHost, riid)) {
        TRACE("(%p)->(IID_IBindHost %p)\n", This, ppv);
        *ppv = &This->IBindHost_iface;
    }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
        TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
        *ppv = &This->IServiceProvider_iface;
    }else {
        WARN("Unsupported interface %s\n", debugstr_guid(riid));
        *ppv = NULL;
        return E_NOINTERFACE;
    }

    IUnknown_AddRef((IUnknown*)*ppv);
    return S_OK;
}
开发者ID:miurahr,项目名称:wine,代码行数:49,代码来源:pluginhost.c


示例10: __uuidof

//HRESULT LoopbackCapture(
//    IMMDevice *pMMDevice,
//    bool bInt16,
//    HANDLE hStartedEvent,
//    HANDLE hStopEvent,
//    PUINT32 pnFrames,
//	HMMIO hFile,
//	AudioBuffer *pBuffer
//)
HRESULT LoopbackCapture::Process()
{
    HRESULT hr;

    // activate an IAudioClient
    IAudioClient *pAudioClient;
    hr = pMMDevice->Activate(
             __uuidof(IAudioClient),
             CLSCTX_ALL, NULL,
             (void**)&pAudioClient
         );
    if (FAILED(hr)) {
        printf("IMMDevice::Activate(IAudioClient) failed: hr = 0x%08x", hr);
        return hr;
    }

    // get the default device periodicity
    REFERENCE_TIME hnsDefaultDevicePeriod;
    hr = pAudioClient->GetDevicePeriod(&hnsDefaultDevicePeriod, NULL);
    if (FAILED(hr)) {
        printf("IAudioClient::GetDevicePeriod failed: hr = 0x%08x\n", hr);
        pAudioClient->Release();
        return hr;
    }

    // get the default device format
    WAVEFORMATEX *pwfx;
    hr = pAudioClient->GetMixFormat(&pwfx);
    if (FAILED(hr)) {
        printf("IAudioClient::GetMixFormat failed: hr = 0x%08x\n", hr);
        CoTaskMemFree(pwfx);
        pAudioClient->Release();
        return hr;
    }

    if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
    {
        PWAVEFORMATEXTENSIBLE pEx = reinterpret_cast<PWAVEFORMATEXTENSIBLE>(pwfx);
        //pEx->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
        printf("WAVE_FORMAT_EXTENSIBLE\n");
        if (IsEqualGUID(KSDATAFORMAT_SUBTYPE_IEEE_FLOAT, pEx->SubFormat))
        {
            printf("float\n");
        }//
        else if (IsEqualGUID(KSDATAFORMAT_SUBTYPE_PCM, pEx->SubFormat))
        {
            printf("PCM\n");
        }//KSDATAFORMAT_SUBTYPE_WAVEFORMATEX
        else if (IsEqualGUID(KSDATAFORMAT_SUBTYPE_WAVEFORMATEX, pEx->SubFormat))
        {
            printf("WAVEFORMATEX\n");
        }
    }

    if (bInt16) {
        // coerce int-16 wave format
        // can do this in-place since we're not changing the size of the format
        // also, the engine will auto-convert from float to int for us
        switch (pwfx->wFormatTag) {
        case WAVE_FORMAT_IEEE_FLOAT:
            pwfx->wFormatTag = WAVE_FORMAT_PCM;
            pwfx->wBitsPerSample = 16;
            pwfx->nBlockAlign = pwfx->nChannels * pwfx->wBitsPerSample / 8;
            pwfx->nAvgBytesPerSec = pwfx->nBlockAlign * pwfx->nSamplesPerSec;
            break;

        case WAVE_FORMAT_EXTENSIBLE:
        {
            // naked scope for case-local variable
            PWAVEFORMATEXTENSIBLE pEx = reinterpret_cast<PWAVEFORMATEXTENSIBLE>(pwfx);
            if (IsEqualGUID(KSDATAFORMAT_SUBTYPE_IEEE_FLOAT, pEx->SubFormat)) {
                pEx->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
                pEx->Samples.wValidBitsPerSample = 16;
                pwfx->wBitsPerSample = 16;
                pwfx->nBlockAlign = pwfx->nChannels * pwfx->wBitsPerSample / 8;
                pwfx->nAvgBytesPerSec = pwfx->nBlockAlign * pwfx->nSamplesPerSec;
            } else {
                printf("Don't know how to coerce mix format to int-16\n");
                CoTaskMemFree(pwfx);
                pAudioClient->Release();
                return E_UNEXPECTED;
            }
        }
        break;

        default:
            printf("Don't know how to coerce WAVEFORMATEX with wFormatTag = 0x%08x to int-16\n", pwfx->wFormatTag);
            CoTaskMemFree(pwfx);
            pAudioClient->Release();
            return E_UNEXPECTED;
        }
//.........这里部分代码省略.........
开发者ID:Harpseal,项目名称:sysAudioSpectrogram,代码行数:101,代码来源:loopback-capture.cpp


示例11: test_wmp

static void test_wmp(void)
{
    IProvideClassInfo2 *class_info;
    IOleClientSite *client_site;
    IOleInPlaceObject *ipobj;
    IPersistStreamInit *psi;
    IOleObject *oleobj;
    IWMPCore *wmpcore;
    DWORD misc_status;
    RECT pos = {0,0,100,100};
    HWND hwnd;
    GUID guid;
    LONG ref;
    HRESULT hres;
    BSTR str;

    hres = CoCreateInstance(&CLSID_WindowsMediaPlayer, NULL, CLSCTX_INPROC_SERVER, &IID_IOleObject, (void**)&oleobj);
    if(hres == REGDB_E_CLASSNOTREG) {
        win_skip("CLSID_WindowsMediaPlayer not registered\n");
        return;
    }
    ok(hres == S_OK, "Could not create CLSID_WindowsMediaPlayer instance: %08x\n", hres);

    hres = IOleObject_QueryInterface(oleobj, &IID_IWMPCore, (void**)&wmpcore);
    ok(hres == S_OK, "got 0x%08x\n", hres);

    hres = IWMPCore_get_versionInfo(wmpcore, NULL);
    ok(hres == E_POINTER, "got 0x%08x\n", hres);

    hres = IWMPCore_get_versionInfo(wmpcore, &str);
    ok(hres == S_OK, "got 0x%08x\n", hres);
    SysFreeString(str);

    IWMPCore_Release(wmpcore);

    hres = IOleObject_QueryInterface(oleobj, &IID_IProvideClassInfo2, (void**)&class_info);
    ok(hres == S_OK, "Could not get IProvideClassInfo2 iface: %08x\n", hres);

    hres = IProvideClassInfo2_GetGUID(class_info, GUIDKIND_DEFAULT_SOURCE_DISP_IID, &guid);
    ok(hres == S_OK, "GetGUID failed: %08x\n", hres);
    ok(IsEqualGUID(&guid, &IID__WMPOCXEvents), "guid = %s\n", wine_dbgstr_guid(&guid));

    IProvideClassInfo2_Release(class_info);

    test_QI((IUnknown*)oleobj);

    hres = IOleObject_GetMiscStatus(oleobj, DVASPECT_CONTENT, &misc_status);
    ok(hres == S_OK, "GetMiscStatus failed: %08x\n", hres);
    ok(misc_status == (OLEMISC_SETCLIENTSITEFIRST|OLEMISC_ACTIVATEWHENVISIBLE|OLEMISC_INSIDEOUT
                       |OLEMISC_CANTLINKINSIDE|OLEMISC_RECOMPOSEONRESIZE), "misc_status = %x\n", misc_status);

    hres = IOleObject_QueryInterface(oleobj, &IID_IPersistStreamInit, (void**)&psi);
    ok(hres == S_OK, "Could not get IPersistStreamInit iface: %08x\n", hres);

    hres = IOleObject_QueryInterface(oleobj, &IID_IOleInPlaceObject, (void**)&ipobj);
    ok(hres == S_OK, "Could not get IOleInPlaceObject iface: %08x\n", hres);

    hres = IPersistStreamInit_InitNew(psi);
    ok(hres == E_FAIL || broken(hres == S_OK /* Old WMP */), "InitNew failed: %08x\n", hres);

    SET_EXPECT(GetContainer);
    SET_EXPECT(GetExtendedControl);
    SET_EXPECT(GetWindow);
    SET_EXPECT(Invoke_USERMODE);
    hres = IOleObject_SetClientSite(oleobj, &ClientSite);
    ok(hres == S_OK, "SetClientSite failed: %08x\n", hres);
    todo_wine CHECK_CALLED(GetContainer);
    CHECK_CALLED(GetExtendedControl);
    todo_wine CHECK_CALLED(GetWindow);
    todo_wine CHECK_CALLED(Invoke_USERMODE);

    client_site = NULL;
    hres = IOleObject_GetClientSite(oleobj, &client_site);
    ok(hres == S_OK, "GetClientSite failed: %08x\n", hres);
    ok(client_site == &ClientSite, "client_site != ClientSite\n");

    SET_EXPECT(GetWindow);
    hres = IPersistStreamInit_InitNew(psi);
    ok(hres == S_OK, "InitNew failed: %08x\n", hres);
    CHECK_CALLED(GetWindow);

    hwnd = (HWND)0xdeadbeef;
    hres = IOleInPlaceObject_GetWindow(ipobj, &hwnd);
    ok(hres == E_UNEXPECTED, "GetWindow failed: %08x\n", hres);
    ok(!hwnd, "hwnd = %p\n", hwnd);

    SET_EXPECT(GetWindow);
    SET_EXPECT(CanWindowlessActivate);
    SET_EXPECT(OnInPlaceActivateEx);
    SET_EXPECT(GetWindowContext);
    SET_EXPECT(ShowObject);
    hres = IOleObject_DoVerb(oleobj, OLEIVERB_INPLACEACTIVATE, NULL, &ClientSite, 0, container_hwnd, &pos);
    ok(hres == S_OK, "DoVerb failed: %08x\n", hres);
    CHECK_CALLED(GetWindow);
    CHECK_CALLED(CanWindowlessActivate);
    CHECK_CALLED(OnInPlaceActivateEx);
    CHECK_CALLED(GetWindowContext);
    CHECK_CALLED(ShowObject);

    hwnd = NULL;
//.........这里部分代码省略.........
开发者ID:AmesianX,项目名称:wine,代码行数:101,代码来源:oleobj.c


示例12: test_save_settings

static void test_save_settings(void)
{
    HRESULT hr;
    HINSTANCE hinst = GetModuleHandleA(NULL);
    IDirectInput8A *pDI = NULL;
    DIACTIONFORMATA af;
    IDirectInputDevice8A *pKey;

    static const GUID mapping_guid = { 0xcafecafe, 0x2, 0x3, { 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb } };
    static const GUID other_guid = { 0xcafe, 0xcafe, 0x3, { 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb } };

    static DIACTIONA actions[] = {
        { 0, DIKEYBOARD_A , 0, { "Blam" } },
        { 1, DIKEYBOARD_B , 0, { "Kapow"} }
    };
    static const DWORD results[] = {
        DIDFT_MAKEINSTANCE(DIK_A) | DIDFT_PSHBUTTON,
        DIDFT_MAKEINSTANCE(DIK_B) | DIDFT_PSHBUTTON
    };
    static const DWORD other_results[] = {
        DIDFT_MAKEINSTANCE(DIK_C) | DIDFT_PSHBUTTON,
        DIDFT_MAKEINSTANCE(DIK_D) | DIDFT_PSHBUTTON
    };

    hr = CoCreateInstance(&CLSID_DirectInput8, 0, CLSCTX_INPROC_SERVER, &IID_IDirectInput8A, (LPVOID*)&pDI);
    if (hr == DIERR_OLDDIRECTINPUTVERSION ||
            hr == DIERR_BETADIRECTINPUTVERSION ||
            hr == REGDB_E_CLASSNOTREG)
    {
        win_skip("ActionMapping requires dinput8\n");
        return;
    }
    ok (SUCCEEDED(hr), "DirectInput8 Create failed: hr=%08x\n", hr);
    if (FAILED(hr)) return;

    hr = IDirectInput8_Initialize(pDI,hinst, DIRECTINPUT_VERSION);
    if (hr == DIERR_OLDDIRECTINPUTVERSION || hr == DIERR_BETADIRECTINPUTVERSION)
    {
        win_skip("ActionMapping requires dinput8\n");
        return;
    }
    ok (SUCCEEDED(hr), "DirectInput8 Initialize failed: hr=%08x\n", hr);
    if (FAILED(hr)) return;

    hr = IDirectInput_CreateDevice(pDI, &GUID_SysKeyboard, &pKey, NULL);
    ok (SUCCEEDED(hr), "IDirectInput_Create device failed hr: 0x%08x\n", hr);
    if (FAILED(hr)) return;

    memset (&af, 0, sizeof(af));
    af.dwSize = sizeof(af);
    af.dwActionSize = sizeof(DIACTIONA);
    af.dwDataSize = 4 * sizeof(actions) / sizeof(actions[0]);
    af.dwNumActions = sizeof(actions) / sizeof(actions[0]);
    af.rgoAction = actions;
    af.guidActionMap = mapping_guid;
    af.dwGenre = 0x01000000; /* DIVIRTUAL_DRIVING_RACE */
    af.dwBufferSize = 32;

    /* Easy case. Ask for default mapping, save, ask for previous map and read it back */
    hr = IDirectInputDevice8_BuildActionMap(pKey, &af, NULL, DIDBAM_HWDEFAULTS);
    ok (SUCCEEDED(hr), "BuildActionMap failed hr=%08x\n", hr);

    ok (results[0] == af.rgoAction[0].dwObjID,
        "Mapped incorrectly expected: 0x%08x got: 0x%08x\n", results[0], af.rgoAction[0].dwObjID);

    ok (results[1] == af.rgoAction[1].dwObjID,
        "Mapped incorrectly expected: 0x%08x got: 0x%08x\n", results[1], af.rgoAction[1].dwObjID);

    hr = IDirectInputDevice8_SetActionMap(pKey, &af, NULL, DIDSAM_FORCESAVE);
    ok (SUCCEEDED(hr), "SetActionMap failed hr=%08x\n", hr);

    if (hr == DI_SETTINGSNOTSAVED)
    {
        skip ("Can't test saving settings if SetActionMap returns DI_SETTINGSNOTSAVED\n");
        return;
    }

    af.rgoAction[0].dwObjID = 0;
    af.rgoAction[1].dwObjID = 0;
    memset(&af.rgoAction[0].guidInstance, 0, sizeof(GUID));
    memset(&af.rgoAction[1].guidInstance, 0, sizeof(GUID));

    hr = IDirectInputDevice8_BuildActionMap(pKey, &af, NULL, 0);
    ok (SUCCEEDED(hr), "BuildActionMap failed hr=%08x\n", hr);

    ok (results[0] == af.rgoAction[0].dwObjID,
        "Mapped incorrectly expected: 0x%08x got: 0x%08x\n", results[0], af.rgoAction[0].dwObjID);
    ok (IsEqualGUID(&GUID_SysKeyboard, &af.rgoAction[0].guidInstance), "Action should be mapped to keyboard\n");

    ok (results[1] == af.rgoAction[1].dwObjID,
        "Mapped incorrectly expected: 0x%08x got: 0x%08x\n", results[1], af.rgoAction[1].dwObjID);
    ok (IsEqualGUID(&GUID_SysKeyboard, &af.rgoAction[1].guidInstance), "Action should be mapped to keyboard\n");

    /* Test that a different action map with no pre-stored settings, in spite of the flags,
       does not try to load mappings and instead applies the default mapping */
    af.guidActionMap = other_guid;

    af.rgoAction[0].dwObjID = 0;
    af.rgoAction[1].dwObjID = 0;
    memset(&af.rgoAction[0].guidInstance, 0, sizeof(GUID));
//.........这里部分代码省略.........
开发者ID:kholia,项目名称:wine,代码行数:101,代码来源:device.c


示例13: DirectSoundCaptureDevice_Initialize

static HRESULT DirectSoundCaptureDevice_Initialize(
    DirectSoundCaptureDevice ** ppDevice,
    LPCGUID lpcGUID)
{
    HRESULT hr;
    GUID devGUID;
    IMMDevice *mmdevice;
    struct _TestFormat *fmt;
    DirectSoundCaptureDevice *device;
    IAudioClient *client;

    TRACE("(%p, %s)\n", ppDevice, debugstr_guid(lpcGUID));

    /* Default device? */
    if ( !lpcGUID || IsEqualGUID(lpcGUID, &GUID_NULL) )
        lpcGUID = &DSDEVID_DefaultCapture;

    if(IsEqualGUID(lpcGUID, &DSDEVID_DefaultPlayback) ||
            IsEqualGUID(lpcGUID, &DSDEVID_DefaultVoicePlayback))
        return DSERR_NODRIVER;

    if (GetDeviceID(lpcGUID, &devGUID) != DS_OK) {
        WARN("invalid parameter: lpcGUID\n");
        return DSERR_INVALIDPARAM;
    }

    hr = get_mmdevice(eCapture, &devGUID, &mmdevice);
    if(FAILED(hr))
        return hr;

    EnterCriticalSection(&DSOUND_capturers_lock);

    hr = DirectSoundCaptureDevice_Create(&device);
    if (hr != DS_OK) {
        WARN("DirectSoundCaptureDevice_Create failed\n");
        LeaveCriticalSection(&DSOUND_capturers_lock);
        return hr;
    }

    device->guid = devGUID;

    device->mmdevice = mmdevice;

    device->drvcaps.dwFlags = 0;

    device->drvcaps.dwFormats = 0;
    device->drvcaps.dwChannels = 0;
    hr = IMMDevice_Activate(mmdevice, &IID_IAudioClient,
            CLSCTX_INPROC_SERVER, NULL, (void**)&client);
    if(FAILED(hr)){
        device->lock.DebugInfo->Spare[0] = 0;
        DeleteCriticalSection(&device->lock);
        HeapFree(GetProcessHeap(), 0, device);
        LeaveCriticalSection(&DSOUND_capturers_lock);
        return DSERR_NODRIVER;
    }

    for(fmt = formats_to_test; fmt->flag; ++fmt){
        if(DSOUND_check_supported(client, fmt->rate, fmt->depth, fmt->channels)){
            device->drvcaps.dwFormats |= fmt->flag;
            if(fmt->channels > device->drvcaps.dwChannels)
                device->drvcaps.dwChannels = fmt->channels;
        }
    }
    IAudioClient_Release(client);

    device->timerID = DSOUND_create_timer(DSOUND_capture_timer, (DWORD_PTR)device);

    list_add_tail(&DSOUND_capturers, &device->entry);

    *ppDevice = device;

    LeaveCriticalSection(&DSOUND_capturers_lock);

    return S_OK;
}
开发者ID:GeonHun,项目名称:wine,代码行数:76,代码来源:capture.c


示例14: test_color_formats

static void test_color_formats(void)
{
    static const struct
    {
        char bit_depth, color_type;
        const GUID *format;
        const GUID *format_PLTE;
        const GUID *format_PLTE_tRNS;
        BOOL todo;
        BOOL todo_load;
    } td[] =
    {
        /* 2 - PNG_COLOR_TYPE_RGB */
        { 1, 2, NULL, NULL, NULL },
        { 2, 2, NULL, NULL, NULL },
        { 4, 2, NULL, NULL, NULL },
        { 8, 2, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat24bppBGR },
        /* libpng refuses to load our test image complaining about extra compressed data,
         * but libpng is still able to load the image with other combination of type/depth
         * making RGB 16 bpp case special for some reason. Therefore todo = TRUE.
         */
        { 16, 2, &GUID_WICPixelFormat48bppRGB, &GUID_WICPixelFormat48bppRGB, &GUID_WICPixelFormat48bppRGB, TRUE, TRUE },
        { 24, 2, NULL, NULL, NULL },
        { 32, 2, NULL, NULL, NULL },
        /* 0 - PNG_COLOR_TYPE_GRAY */
        { 1, 0, &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormat1bppIndexed, TRUE },
        { 2, 0, &GUID_WICPixelFormat2bppGray, &GUID_WICPixelFormat2bppGray, &GUID_WICPixelFormat2bppIndexed, TRUE },
        { 4, 0, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat4bppIndexed, TRUE },
        { 8, 0, &GUID_WICPixelFormat8bppGray, &GUID_WICPixelFormat8bppGray, &GUID_WICPixelFormat8bppIndexed, TRUE },
        { 16, 0, &GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat64bppRGBA, TRUE },
        { 24, 0, NULL, NULL, NULL },
        { 32, 0, NULL, NULL, NULL },
        /* 3 - PNG_COLOR_TYPE_PALETTE */
        { 1, 3, &GUID_WICPixelFormat1bppIndexed, &GUID_WICPixelFormat1bppIndexed, &GUID_WICPixelFormat1bppIndexed },
        { 2, 3, &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat2bppIndexed },
        { 4, 3, &GUID_WICPixelFormat4b 

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C++ IsEqualIID函数代码示例发布时间:2022-05-30
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