Module: wine Branch: master Commit: 5ae57265c59a35931cf055876ec44e87ab11dcfd URL: http://source.winehq.org/git/wine.git/?a=commit;h=5ae57265c59a35931cf055876e...
Author: Andrew Nguyen anguyen@codeweavers.com Date: Tue Feb 15 01:14:53 2011 -0600
dxdiagn: Add code that populates the DxDiag_DirectShowFilters container.
---
dlls/dxdiagn/provider.c | 271 ++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 270 insertions(+), 1 deletions(-)
diff --git a/dlls/dxdiagn/provider.c b/dlls/dxdiagn/provider.c index c61555e..5eafefd 100644 --- a/dlls/dxdiagn/provider.c +++ b/dlls/dxdiagn/provider.c @@ -1417,11 +1417,280 @@ static HRESULT build_directxfiles_tree(IDxDiagContainerImpl_Container *node) return S_OK; }
-static HRESULT build_directshowfilters_tree(IDxDiagContainerImpl_Container *node) +static HRESULT read_property_names(IPropertyBag *pPropBag, VARIANT *friendly_name, VARIANT *clsid_name) { + static const WCHAR wszFriendlyName[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0}; + static const WCHAR wszClsidName[] = {'C','L','S','I','D',0}; + + HRESULT hr; + + VariantInit(friendly_name); + VariantInit(clsid_name); + + hr = IPropertyBag_Read(pPropBag, wszFriendlyName, friendly_name, 0); + if (FAILED(hr)) + return hr; + + hr = IPropertyBag_Read(pPropBag, wszClsidName, clsid_name, 0); + if (FAILED(hr)) + { + VariantClear(friendly_name); + return hr; + } + return S_OK; }
+static HRESULT fill_filter_data_information(IDxDiagContainerImpl_Container *subcont, BYTE *pData, ULONG cb) +{ + static const WCHAR szVersionW[] = {'s','z','V','e','r','s','i','o','n',0}; + static const WCHAR dwInputs[] = {'d','w','I','n','p','u','t','s',0}; + static const WCHAR dwOutputs[] = {'d','w','O','u','t','p','u','t','s',0}; + static const WCHAR dwMeritW[] = {'d','w','M','e','r','i','t',0}; + static const WCHAR szVersionFormat[] = {'v','%','d',0}; + + HRESULT hr; + IFilterMapper2 *pFileMapper = NULL; + IAMFilterData *pFilterData = NULL; + REGFILTER2 *pRF = NULL; + WCHAR bufferW[10]; + ULONG j; + DWORD dwNOutputs = 0; + DWORD dwNInputs = 0; + + hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC, &IID_IFilterMapper2, + (void **)&pFileMapper); + if (FAILED(hr)) + return hr; + + hr = IFilterMapper2_QueryInterface(pFileMapper, &IID_IAMFilterData, (void **)&pFilterData); + if (FAILED(hr)) + goto cleanup; + + hr = IAMFilterData_ParseFilterData(pFilterData, pData, cb, (BYTE **)&pRF); + if (FAILED(hr)) + goto cleanup; + + snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szVersionFormat, pRF->dwVersion); + hr = add_bstr_property(subcont, szVersionW, bufferW); + if (FAILED(hr)) + goto cleanup; + + if (pRF->dwVersion == 1) + { + for (j = 0; j < pRF->u.s.cPins; j++) + if (pRF->u.s.rgPins[j].bOutput) + dwNOutputs++; + else + dwNInputs++; + } + else if (pRF->dwVersion == 2) + { + for (j = 0; j < pRF->u.s1.cPins2; j++) + if (pRF->u.s1.rgPins2[j].dwFlags & REG_PINFLAG_B_OUTPUT) + dwNOutputs++; + else + dwNInputs++; + } + + hr = add_ui4_property(subcont, dwInputs, dwNInputs); + if (FAILED(hr)) + goto cleanup; + + hr = add_ui4_property(subcont, dwOutputs, dwNOutputs); + if (FAILED(hr)) + goto cleanup; + + hr = add_ui4_property(subcont, dwMeritW, pRF->dwMerit); + if (FAILED(hr)) + goto cleanup; + + hr = S_OK; +cleanup: + CoTaskMemFree(pRF); + if (pFilterData) IAMFilterData_Release(pFilterData); + if (pFileMapper) IFilterMapper2_Release(pFileMapper); + + return hr; +} + +static HRESULT fill_filter_container(IDxDiagContainerImpl_Container *subcont, IMoniker *pMoniker) +{ + static const WCHAR szName[] = {'s','z','N','a','m','e',0}; + static const WCHAR ClsidFilterW[] = {'C','l','s','i','d','F','i','l','t','e','r',0}; + static const WCHAR wszFilterDataName[] = {'F','i','l','t','e','r','D','a','t','a',0}; + + HRESULT hr; + IPropertyBag *pPropFilterBag = NULL; + BYTE *pData; + VARIANT friendly_name; + VARIANT clsid_name; + VARIANT v; + + VariantInit(&friendly_name); + VariantInit(&clsid_name); + VariantInit(&v); + + hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (void **)&pPropFilterBag); + if (FAILED(hr)) + return hr; + + hr = read_property_names(pPropFilterBag, &friendly_name, &clsid_name); + if (FAILED(hr)) + goto cleanup; + + hr = add_bstr_property(subcont, szName, V_BSTR(&friendly_name)); + if (FAILED(hr)) + goto cleanup; + + hr = add_bstr_property(subcont, ClsidFilterW, V_BSTR(&clsid_name)); + if (FAILED(hr)) + goto cleanup; + + hr = IPropertyBag_Read(pPropFilterBag, wszFilterDataName, &v, NULL); + if (FAILED(hr)) + goto cleanup; + + hr = SafeArrayAccessData(V_ARRAY(&v), (void **)&pData); + if (FAILED(hr)) + goto cleanup; + + hr = fill_filter_data_information(subcont, pData, V_ARRAY(&v)->rgsabound->cElements); + SafeArrayUnaccessData(V_ARRAY(&v)); + if (FAILED(hr)) + goto cleanup; + + hr = S_OK; +cleanup: + VariantClear(&v); + VariantClear(&clsid_name); + VariantClear(&friendly_name); + if (pPropFilterBag) IPropertyBag_Release(pPropFilterBag); + + return hr; +} + +static HRESULT build_directshowfilters_tree(IDxDiagContainerImpl_Container *node) +{ + static const WCHAR szCatName[] = {'s','z','C','a','t','N','a','m','e',0}; + static const WCHAR ClsidCatW[] = {'C','l','s','i','d','C','a','t',0}; + static const WCHAR szIdFormat[] = {'%','d',0}; + + HRESULT hr; + int i = 0; + ICreateDevEnum *pCreateDevEnum; + IEnumMoniker *pEmCat = NULL; + IMoniker *pMCat = NULL; + IEnumMoniker *pEnum = NULL; + + hr = CoCreateInstance(&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, + &IID_ICreateDevEnum, (void **)&pCreateDevEnum); + if (FAILED(hr)) + return hr; + + hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &CLSID_ActiveMovieCategories, &pEmCat, 0); + if (FAILED(hr)) + goto cleanup; + + while (IEnumMoniker_Next(pEmCat, 1, &pMCat, NULL) == S_OK) + { + VARIANT vCatName; + VARIANT vCatClsid; + IPropertyBag *pPropBag; + CLSID clsidCat; + IMoniker *pMoniker = NULL; + + hr = IMoniker_BindToStorage(pMCat, NULL, NULL, &IID_IPropertyBag, (void **)&pPropBag); + if (FAILED(hr)) + { + IMoniker_Release(pMCat); + break; + } + + hr = read_property_names(pPropBag, &vCatName, &vCatClsid); + IPropertyBag_Release(pPropBag); + if (FAILED(hr)) + { + IMoniker_Release(pMCat); + break; + } + + hr = CLSIDFromString(V_BSTR(&vCatClsid), &clsidCat); + if (FAILED(hr)) + { + IMoniker_Release(pMCat); + VariantClear(&vCatClsid); + VariantClear(&vCatName); + break; + } + + hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &clsidCat, &pEnum, 0); + if (hr != S_OK) + { + IMoniker_Release(pMCat); + VariantClear(&vCatClsid); + VariantClear(&vCatName); + continue; + } + + while (IEnumMoniker_Next(pEnum, 1, &pMoniker, NULL) == S_OK) + { + WCHAR bufferW[10]; + IDxDiagContainerImpl_Container *subcont; + + snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szIdFormat, i); + subcont = allocate_information_node(bufferW); + if (!subcont) + { + hr = E_OUTOFMEMORY; + IMoniker_Release(pMoniker); + break; + } + + hr = add_bstr_property(subcont, szCatName, V_BSTR(&vCatName)); + if (FAILED(hr)) + { + free_information_tree(subcont); + IMoniker_Release(pMoniker); + break; + } + + hr = add_bstr_property(subcont, ClsidCatW, V_BSTR(&vCatClsid)); + if (FAILED(hr)) + { + free_information_tree(subcont); + IMoniker_Release(pMoniker); + break; + } + + hr = fill_filter_container(subcont, pMoniker); + if (FAILED(hr)) + { + free_information_tree(subcont); + IMoniker_Release(pMoniker); + break; + } + + add_subcontainer(node, subcont); + i++; + IMoniker_Release(pMoniker); + } + + IEnumMoniker_Release(pEnum); + IMoniker_Release(pMCat); + VariantClear(&vCatClsid); + VariantClear(&vCatName); + + if (FAILED(hr)) + break; + } + +cleanup: + if (pEmCat) IEnumMoniker_Release(pEmCat); + ICreateDevEnum_Release(pCreateDevEnum); + return hr; +} + static HRESULT build_logicaldisks_tree(IDxDiagContainerImpl_Container *node) { return S_OK;