static NTSTATUS EnumRunningObjectTable( _In_ PVOID ThreadParam ) { IRunningObjectTable* iRunningObjectTable = NULL; IEnumMoniker* iEnumMoniker = NULL; IMoniker* iMoniker = NULL; IBindCtx* iBindCtx = NULL; IMalloc* iMalloc = NULL; ULONG count = 0; HWND listViewHandle = (HWND)ThreadParam; if (!SUCCEEDED(CoGetMalloc(1, &iMalloc))) return STATUS_INSUFFICIENT_RESOURCES; // Query the running object table address if (SUCCEEDED(GetRunningObjectTable(0, &iRunningObjectTable))) { // Enum the objects registered if (SUCCEEDED(IRunningObjectTable_EnumRunning(iRunningObjectTable, &iEnumMoniker))) { while (IEnumMoniker_Next(iEnumMoniker, 1, &iMoniker, &count) == S_OK) { if (SUCCEEDED(CreateBindCtx(0, &iBindCtx))) { OLECHAR* displayName = NULL; // Query the object name if (SUCCEEDED(IMoniker_GetDisplayName(iMoniker, iBindCtx, NULL, &displayName))) { // Set the items name column PhAddListViewItem(listViewHandle, MAXINT, displayName, NULL); // Free the object name IMalloc_Free(iMalloc, displayName); } IBindCtx_Release(iBindCtx); } IEnumMoniker_Release(iMoniker); } IEnumMoniker_Release(iEnumMoniker); } IRunningObjectTable_Release(iRunningObjectTable); } IMalloc_Release(iMalloc); return STATUS_SUCCESS; }
/** * Cycle through available devices using the device enumerator devenum, * retrieve the device with type specified by devtype and return the * pointer to the object found in *pfilter. * If pfilter is NULL, list all device names. */ static int dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum, enum dshowDeviceType devtype, enum dshowSourceFilterType sourcetype, IBaseFilter **pfilter) { struct dshow_ctx *ctx = avctx->priv_data; IBaseFilter *device_filter = NULL; IEnumMoniker *classenum = NULL; IMoniker *m = NULL; const char *device_name = ctx->device_name[devtype]; int skip = (devtype == VideoDevice) ? ctx->video_device_number : ctx->audio_device_number; int r; const GUID *device_guid[2] = { &CLSID_VideoInputDeviceCategory, &CLSID_AudioInputDeviceCategory }; const char *devtypename = (devtype == VideoDevice) ? "video" : "audio only"; const char *sourcetypename = (sourcetype == VideoSourceDevice) ? "video" : "audio"; r = ICreateDevEnum_CreateClassEnumerator(devenum, device_guid[sourcetype], (IEnumMoniker **) &classenum, 0); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices (or none found).\n", devtypename); return AVERROR(EIO); } while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) { IPropertyBag *bag = NULL; char *friendly_name = NULL; char *unique_name = NULL; VARIANT var; IBindCtx *bind_ctx = NULL; LPOLESTR olestr = NULL; LPMALLOC co_malloc = NULL; int i; r = CoGetMalloc(1, &co_malloc); if (r != S_OK) goto fail1; r = CreateBindCtx(0, &bind_ctx); if (r != S_OK) goto fail1; /* GetDisplayname works for both video and audio, DevicePath doesn't */ r = IMoniker_GetDisplayName(m, bind_ctx, NULL, &olestr); if (r != S_OK) goto fail1; unique_name = dup_wchar_to_utf8(olestr); /* replace ':' with '_' since we use : to delineate between sources */ for (i = 0; i < strlen(unique_name); i++) { if (unique_name[i] == ':') unique_name[i] = '_'; } r = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag); if (r != S_OK) goto fail1; var.vt = VT_BSTR; r = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL); if (r != S_OK) goto fail1; friendly_name = dup_wchar_to_utf8(var.bstrVal); if (pfilter) { if (strcmp(device_name, friendly_name) && strcmp(device_name, unique_name)) goto fail1; if (!skip--) { r = IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Unable to BindToObject for %s\n", device_name); goto fail1; } } } else { av_log(avctx, AV_LOG_INFO, " \"%s\"\n", friendly_name); av_log(avctx, AV_LOG_INFO, " Alternative name \"%s\"\n", unique_name); } fail1: if (olestr && co_malloc) IMalloc_Free(co_malloc, olestr); if (bind_ctx) IBindCtx_Release(bind_ctx); av_free(friendly_name); av_free(unique_name); if (bag) IPropertyBag_Release(bag); IMoniker_Release(m); } IEnumMoniker_Release(classenum); if (pfilter) { if (!device_filter) { av_log(avctx, AV_LOG_ERROR, "Could not find %s device with name [%s] among source devices of type %s.\n", devtypename, device_name, sourcetypename); return AVERROR(EIO); } *pfilter = device_filter; } return 0; }
/** * Cycle through available devices using the device enumerator devenum, * retrieve the device with type specified by devtype and return the * pointer to the object found in *pfilter. * If pfilter is NULL, list all device names. */ static int dshow_cycle_devices(AVFormatContext *avctx, ICreateDevEnum *devenum, enum dshowDeviceType devtype, IBaseFilter **pfilter) { struct dshow_ctx *ctx = avctx->priv_data; IBaseFilter *device_filter = NULL; IEnumMoniker *classenum = NULL; IMoniker *m = NULL; const char *device_name = ctx->device_name[devtype]; int skip = (devtype == VideoDevice) ? ctx->video_device_number : ctx->audio_device_number; int r; const GUID *device_guid[2] = { &CLSID_VideoInputDeviceCategory, &CLSID_AudioInputDeviceCategory }; const char *devtypename = (devtype == VideoDevice) ? "video" : "audio"; r = ICreateDevEnum_CreateClassEnumerator(devenum, device_guid[devtype], (IEnumMoniker **) &classenum, 0); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Could not enumerate %s devices.\n", devtypename); return AVERROR(EIO); } while (!device_filter && IEnumMoniker_Next(classenum, 1, &m, NULL) == S_OK) { IPropertyBag *bag = NULL; char *buf = NULL; VARIANT var; r = IMoniker_BindToStorage(m, 0, 0, &IID_IPropertyBag, (void *) &bag); if (r != S_OK) goto fail1; var.vt = VT_BSTR; r = IPropertyBag_Read(bag, L"FriendlyName", &var, NULL); if (r != S_OK) goto fail1; buf = dup_wchar_to_utf8(var.bstrVal); if (pfilter) { if (strcmp(device_name, buf)) goto fail1; if (!skip--) IMoniker_BindToObject(m, 0, 0, &IID_IBaseFilter, (void *) &device_filter); } else { av_log(avctx, AV_LOG_INFO, " \"%s\"\n", buf); } fail1: if (buf) av_free(buf); if (bag) IPropertyBag_Release(bag); IMoniker_Release(m); } IEnumMoniker_Release(classenum); if (pfilter) { if (!device_filter) { av_log(avctx, AV_LOG_ERROR, "Could not find %s device.\n", devtypename); return AVERROR(EIO); } *pfilter = device_filter; } return 0; }
static HRESULT GetSplitter(MediaDetImpl *This) { IFileSourceFilter *file; LPOLESTR name; AM_MEDIA_TYPE mt; GUID type[2]; IFilterMapper2 *map; IEnumMoniker *filters; IMoniker *mon; VARIANT var; GUID clsid; IBaseFilter *splitter; IEnumPins *pins; IPin *source_pin, *splitter_pin; HRESULT hr; hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (void **) &map); if (FAILED(hr)) return hr; hr = IBaseFilter_QueryInterface(This->source, &IID_IFileSourceFilter, (void **) &file); if (FAILED(hr)) { IFilterMapper2_Release(map); return hr; } hr = IFileSourceFilter_GetCurFile(file, &name, &mt); IFileSourceFilter_Release(file); CoTaskMemFree(name); if (FAILED(hr)) { IFilterMapper2_Release(map); return hr; } type[0] = mt.majortype; type[1] = mt.subtype; CoTaskMemFree(mt.pbFormat); hr = IFilterMapper2_EnumMatchingFilters(map, &filters, 0, TRUE, MERIT_UNLIKELY, FALSE, 1, type, NULL, NULL, FALSE, TRUE, 0, NULL, NULL, NULL); IFilterMapper2_Release(map); if (FAILED(hr)) return hr; hr = E_NOINTERFACE; while (IEnumMoniker_Next(filters, 1, &mon, NULL) == S_OK) { hr = GetFilterInfo(mon, &clsid, &var); IMoniker_Release(mon); if (FAILED(hr)) continue; hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (void **) &splitter); if (FAILED(hr)) { VariantClear(&var); continue; } hr = IGraphBuilder_AddFilter(This->graph, splitter, V_UNION(&var, bstrVal)); VariantClear(&var); This->splitter = splitter; if (FAILED(hr)) goto retry; hr = IBaseFilter_EnumPins(This->source, &pins); if (FAILED(hr)) goto retry; IEnumPins_Next(pins, 1, &source_pin, NULL); IEnumPins_Release(pins); hr = IBaseFilter_EnumPins(splitter, &pins); if (FAILED(hr)) { IPin_Release(source_pin); goto retry; } IEnumPins_Next(pins, 1, &splitter_pin, NULL); IEnumPins_Release(pins); hr = IPin_Connect(source_pin, splitter_pin, NULL); IPin_Release(source_pin); IPin_Release(splitter_pin); if (SUCCEEDED(hr)) break; retry: IBaseFilter_Release(splitter); This->splitter = NULL; } IEnumMoniker_Release(filters); if (FAILED(hr)) return hr; return S_OK; }
static void test_fm2_enummatchingfilters(void) { IFilterMapper2 *pMapper = NULL; HRESULT hr; REGFILTER2 rgf2; REGFILTERPINS2 rgPins2[2]; REGPINTYPES rgPinType; static const WCHAR wszFilterName1[] = {'T', 'e', 's', 't', 'f', 'i', 'l', 't', 'e', 'r', '1', 0 }; static const WCHAR wszFilterName2[] = {'T', 'e', 's', 't', 'f', 'i', 'l', 't', 'e', 'r', '2', 0 }; CLSID clsidFilter1; CLSID clsidFilter2; IEnumMoniker *pEnum = NULL; BOOL found, registered = TRUE; ZeroMemory(&rgf2, sizeof(rgf2)); hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pMapper); ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr); if (FAILED(hr)) goto out; hr = CoCreateGuid(&clsidFilter1); ok(hr == S_OK, "CoCreateGuid failed with %x\n", hr); hr = CoCreateGuid(&clsidFilter2); ok(hr == S_OK, "CoCreateGuid failed with %x\n", hr); /* Test that a test renderer filter is returned when enumerating filters with bRender=FALSE */ rgf2.dwVersion = 2; rgf2.dwMerit = MERIT_UNLIKELY; S2(U(rgf2)).cPins2 = 1; S2(U(rgf2)).rgPins2 = rgPins2; rgPins2[0].dwFlags = REG_PINFLAG_B_RENDERER; rgPins2[0].cInstances = 1; rgPins2[0].nMediaTypes = 1; rgPins2[0].lpMediaType = &rgPinType; rgPins2[0].nMediums = 0; rgPins2[0].lpMedium = NULL; rgPins2[0].clsPinCategory = NULL; rgPinType.clsMajorType = &GUID_NULL; rgPinType.clsMinorType = &GUID_NULL; hr = IFilterMapper2_RegisterFilter(pMapper, &clsidFilter1, wszFilterName1, NULL, &CLSID_LegacyAmFilterCategory, NULL, &rgf2); if (hr == E_ACCESSDENIED) { registered = FALSE; skip("Not authorized to register filters\n"); } else { ok(hr == S_OK, "IFilterMapper2_RegisterFilter failed with %x\n", hr); rgPins2[0].dwFlags = 0; rgPins2[1].dwFlags = REG_PINFLAG_B_OUTPUT; rgPins2[1].cInstances = 1; rgPins2[1].nMediaTypes = 1; rgPins2[1].lpMediaType = &rgPinType; rgPins2[1].nMediums = 0; rgPins2[1].lpMedium = NULL; rgPins2[1].clsPinCategory = NULL; S2(U(rgf2)).cPins2 = 2; hr = IFilterMapper2_RegisterFilter(pMapper, &clsidFilter2, wszFilterName2, NULL, &CLSID_LegacyAmFilterCategory, NULL, &rgf2); ok(hr == S_OK, "IFilterMapper2_RegisterFilter failed with %x\n", hr); hr = IFilterMapper2_EnumMatchingFilters(pMapper, &pEnum, 0, TRUE, MERIT_UNLIKELY, TRUE, 0, NULL, NULL, &GUID_NULL, FALSE, FALSE, 0, NULL, NULL, &GUID_NULL); ok(hr == S_OK, "IFilterMapper2_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pEnum) { found = enum_find_filter(wszFilterName1, pEnum); ok(found, "EnumMatchingFilters failed to return the test filter 1\n"); } if (pEnum) IEnumMoniker_Release(pEnum); pEnum = NULL; hr = IFilterMapper2_EnumMatchingFilters(pMapper, &pEnum, 0, TRUE, MERIT_UNLIKELY, TRUE, 0, NULL, NULL, &GUID_NULL, FALSE, FALSE, 0, NULL, NULL, &GUID_NULL); ok(hr == S_OK, "IFilterMapper2_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pEnum) { found = enum_find_filter(wszFilterName2, pEnum); ok(found, "EnumMatchingFilters failed to return the test filter 2\n"); } if (pEnum) IEnumMoniker_Release(pEnum); pEnum = NULL; /* Non renderer must not be returned with bRender=TRUE */ hr = IFilterMapper2_EnumMatchingFilters(pMapper, &pEnum, 0, TRUE, MERIT_UNLIKELY, TRUE, 0, NULL, NULL, &GUID_NULL, TRUE, FALSE, 0, NULL, NULL, &GUID_NULL); ok(hr == S_OK, "IFilterMapper2_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pEnum) { found = enum_find_filter(wszFilterName1, pEnum); ok(found, "EnumMatchingFilters failed to return the test filter 1\n"); } } if (pEnum) IEnumMoniker_Release(pEnum); pEnum = NULL; hr = IFilterMapper2_EnumMatchingFilters(pMapper, &pEnum, 0, TRUE, MERIT_UNLIKELY, TRUE, 0, NULL, NULL, &GUID_NULL, TRUE, FALSE, 0, NULL, NULL, &GUID_NULL); ok(hr == S_OK, "IFilterMapper2_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pEnum) { found = enum_find_filter(wszFilterName2, pEnum); ok(!found, "EnumMatchingFilters should not return the test filter 2\n"); } if (registered) { hr = IFilterMapper2_UnregisterFilter(pMapper, &CLSID_LegacyAmFilterCategory, NULL, &clsidFilter1); ok(SUCCEEDED(hr), "IFilterMapper2_UnregisterFilter failed with %x\n", hr); hr = IFilterMapper2_UnregisterFilter(pMapper, &CLSID_LegacyAmFilterCategory, NULL, &clsidFilter2); ok(SUCCEEDED(hr), "IFilterMapper2_UnregisterFilter failed with %x\n", hr); } out: if (pEnum) IEnumMoniker_Release(pEnum); if (pMapper) IFilterMapper2_Release(pMapper); }
static void test_legacy_filter_registration(void) { IFilterMapper2 *pMapper2 = NULL; IFilterMapper *pMapper = NULL; HRESULT hr; static const WCHAR wszFilterName[] = {'T', 'e', 's', 't', 'f', 'i', 'l', 't', 'e', 'r', 0 }; static const CHAR szFilterName[] = "Testfilter"; static const WCHAR wszPinName[] = {'P', 'i', 'n', '1', 0 }; CLSID clsidFilter; CHAR szRegKey[MAX_PATH]; static const CHAR szClsid[] = "CLSID"; WCHAR wszGuidstring[MAX_PATH]; CHAR szGuidstring[MAX_PATH]; LONG lRet; HKEY hKey = NULL; IEnumMoniker *pEnum = NULL; BOOL found; IEnumRegFilters *pRegEnum = NULL; /* Test if legacy filter registration scheme works (filter is added to HKCR\Filter). IFilterMapper_RegisterFilter * registers in this way. Filters so registered must then be accessible through both IFilterMapper_EnumMatchingFilters * and IFilterMapper2_EnumMatchingFilters. */ hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&pMapper2); ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr); if (FAILED(hr)) goto out; hr = IFilterMapper2_QueryInterface(pMapper2, &IID_IFilterMapper, (void **)&pMapper); ok(hr == S_OK, "IFilterMapper2_QueryInterface failed with %x\n", hr); if (FAILED(hr)) goto out; /* Register a test filter. */ hr = CoCreateGuid(&clsidFilter); ok(hr == S_OK, "CoCreateGuid failed with %x\n", hr); lRet = StringFromGUID2(&clsidFilter, wszGuidstring, MAX_PATH); ok(lRet > 0, "StringFromGUID2 failed\n"); if (!lRet) goto out; WideCharToMultiByte(CP_ACP, 0, wszGuidstring, -1, szGuidstring, MAX_PATH, 0, 0); lstrcpyA(szRegKey, szClsid); lstrcatA(szRegKey, "\\"); lstrcatA(szRegKey, szGuidstring); /* Register---- functions need a filter class key to write pin and pin media type data to. Create a bogus * class key for it. */ lRet = RegCreateKeyExA(HKEY_CLASSES_ROOT, szRegKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL); if (lRet == ERROR_ACCESS_DENIED) skip("Not authorized to register filters\n"); else { ok(lRet == ERROR_SUCCESS, "RegCreateKeyExA failed with %x\n", HRESULT_FROM_WIN32(lRet)); /* Set default value - this is interpreted as "friendly name" later. */ lRet = RegSetValueExA(hKey, NULL, 0, REG_SZ, (LPBYTE)szFilterName, lstrlenA(szFilterName) + 1); ok(lRet == ERROR_SUCCESS, "RegSetValueExA failed with %x\n", HRESULT_FROM_WIN32(lRet)); if (hKey) RegCloseKey(hKey); hKey = NULL; hr = IFilterMapper_RegisterFilter(pMapper, clsidFilter, wszFilterName, MERIT_UNLIKELY); ok(hr == S_OK, "IFilterMapper_RegisterFilter failed with %x\n", hr); hr = IFilterMapper_RegisterPin(pMapper, clsidFilter, wszPinName, TRUE, FALSE, FALSE, FALSE, GUID_NULL, NULL); ok(hr == S_OK, "IFilterMapper_RegisterPin failed with %x\n", hr); hr = IFilterMapper_RegisterPinType(pMapper, clsidFilter, wszPinName, GUID_NULL, GUID_NULL); ok(hr == S_OK, "IFilterMapper_RegisterPinType failed with %x\n", hr); hr = IFilterMapper2_EnumMatchingFilters(pMapper2, &pEnum, 0, TRUE, MERIT_UNLIKELY, TRUE, 0, NULL, NULL, &GUID_NULL, FALSE, FALSE, 0, NULL, NULL, &GUID_NULL); ok(hr == S_OK, "IFilterMapper2_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pEnum) { found = enum_find_filter(wszFilterName, pEnum); ok(found, "IFilterMapper2_EnumMatchingFilters failed to return the test filter\n"); } if (pEnum) IEnumMoniker_Release(pEnum); pEnum = NULL; found = FALSE; hr = IFilterMapper_EnumMatchingFilters(pMapper, &pRegEnum, MERIT_UNLIKELY, TRUE, GUID_NULL, GUID_NULL, FALSE, FALSE, GUID_NULL, GUID_NULL); ok(hr == S_OK, "IFilterMapper_EnumMatchingFilters failed with %x\n", hr); if (SUCCEEDED(hr) && pRegEnum) { ULONG cFetched; REGFILTER *prgf; while(!found && IEnumRegFilters_Next(pRegEnum, 1, &prgf, &cFetched) == S_OK) { CHAR val[512]; WideCharToMultiByte(CP_ACP, 0, prgf->Name, -1, val, sizeof(val), 0, 0); if (!lstrcmpA(val, szFilterName)) found = TRUE; CoTaskMemFree(prgf); } IEnumRegFilters_Release(pRegEnum); } ok(found, "IFilterMapper_EnumMatchingFilters failed to return the test filter\n"); hr = IFilterMapper_UnregisterFilter(pMapper, clsidFilter); ok(hr == S_OK, "FilterMapper_UnregisterFilter failed with %x\n", hr); lRet = RegOpenKeyExA(HKEY_CLASSES_ROOT, szClsid, 0, KEY_WRITE | DELETE, &hKey); ok(lRet == ERROR_SUCCESS, "RegOpenKeyExA failed with %x\n", HRESULT_FROM_WIN32(lRet)); lRet = RegDeleteKeyA(hKey, szGuidstring); ok(lRet == ERROR_SUCCESS, "RegDeleteKeyA failed with %x\n", HRESULT_FROM_WIN32(lRet)); } if (hKey) RegCloseKey(hKey); hKey = NULL; out: if (pMapper) IFilterMapper_Release(pMapper); if (pMapper2) IFilterMapper2_Release(pMapper2); }
static GValueArray * gst_dshowaudiosrc_get_device_name_values (GstDshowAudioSrc * src) { GValueArray *array = g_value_array_new (0); GValue value = { 0 }; ICreateDevEnum *devices_enum = NULL; IEnumMoniker *moniker_enum = NULL; IMoniker *moniker = NULL; HRESULT hres = S_FALSE; ULONG fetched; g_value_init (&value, G_TYPE_STRING); hres = CoCreateInstance (&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, &IID_ICreateDevEnum, (void **) &devices_enum); if (hres != S_OK) { GST_CAT_ERROR (dshowaudiosrc_debug, "Can't create an instance of the system device enumerator (error=%d)", hres); array = NULL; goto clean; } hres = ICreateDevEnum_CreateClassEnumerator (devices_enum, &CLSID_AudioInputDeviceCategory, &moniker_enum, 0); if (hres != S_OK || !moniker_enum) { GST_CAT_ERROR (dshowaudiosrc_debug, "Can't get enumeration of audio devices (error=%d)", hres); array = NULL; goto clean; } IEnumMoniker_Reset (moniker_enum); while (hres = IEnumMoniker_Next (moniker_enum, 1, &moniker, &fetched), hres == S_OK) { IPropertyBag *property_bag = NULL; hres = IMoniker_BindToStorage (moniker, NULL, NULL, &IID_IPropertyBag, (void **) &property_bag); if (SUCCEEDED (hres) && property_bag) { VARIANT varFriendlyName; VariantInit (&varFriendlyName); hres = IPropertyBag_Read (property_bag, L"FriendlyName", &varFriendlyName, NULL); if (hres == S_OK && varFriendlyName.bstrVal) { gchar *friendly_name = g_utf16_to_utf8 ((const gunichar2 *) varFriendlyName.bstrVal, wcslen (varFriendlyName.bstrVal), NULL, NULL, NULL); g_value_set_string (&value, friendly_name); g_value_array_append (array, &value); g_value_unset (&value); g_free (friendly_name); SysFreeString (varFriendlyName.bstrVal); } IPropertyBag_Release (property_bag); } IMoniker_Release (moniker); } clean: if (moniker_enum) { IEnumMoniker_Release (moniker_enum); } if (devices_enum) { ICreateDevEnum_Release (devices_enum); } return array; }
static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSubCont) { HRESULT hr = S_OK; static const WCHAR szName[] = {'s','z','N','a','m','e',0}; static const WCHAR szCatName[] = {'s','z','C','a','t','N','a','m','e',0}; static const WCHAR szClsidCat[] = {'s','z','C','l','s','i','d','C','a','t',0}; static const WCHAR szClsidFilter[] = {'s','z','C','l','s','i','d','F','i','l','t','e','r',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 dwMerit[] = {'d','w','M','e','r','i','t',0}; /* static const WCHAR szFileName[] = {'s','z','F','i','l','e','N','a','m','e',0}; static const WCHAR szFileVersion[] = {'s','z','F','i','l','e','V','e','r','s','i','o','n',0}; */ VARIANT v; static const WCHAR wszClsidName[] = {'C','L','S','I','D',0}; static const WCHAR wszFriendlyName[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0}; static const WCHAR wszFilterDataName[] = {'F','i','l','t','e','r','D','a','t','a',0}; /*static const WCHAR wszMeritName[] = {'M','e','r','i','t',0};*/ ICreateDevEnum* pCreateDevEnum = NULL; IEnumMoniker* pEmCat = NULL; IMoniker* pMCat = 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 out_show_filters; VariantInit(&v); while (S_OK == IEnumMoniker_Next(pEmCat, 1, &pMCat, NULL)) { IPropertyBag* pPropBag = NULL; CLSID clsidCat; hr = IMoniker_BindToStorage(pMCat, NULL, NULL, &IID_IPropertyBag, (void**) &pPropBag); if (SUCCEEDED(hr)) { WCHAR* wszCatName = NULL; WCHAR* wszCatClsid = NULL; hr = IPropertyBag_Read(pPropBag, wszFriendlyName, &v, 0); wszCatName = SysAllocString(V_BSTR(&v)); VariantClear(&v); hr = IPropertyBag_Read(pPropBag, wszClsidName, &v, 0); wszCatClsid = SysAllocString(V_BSTR(&v)); hr = CLSIDFromString(V_UNION(&v, bstrVal), &clsidCat); VariantClear(&v); /* hr = IPropertyBag_Read(pPropBag, wszMeritName, &v, 0); hr = IDxDiagContainerImpl_AddProp(pSubCont, dwMerit, &v); VariantClear(&v); */ if (SUCCEEDED(hr)) { IEnumMoniker* pEnum = NULL; IMoniker* pMoniker = NULL; hr = ICreateDevEnum_CreateClassEnumerator(pCreateDevEnum, &clsidCat, &pEnum, 0); FIXME("\tClassEnumerator for clsid(%s) pEnum(%p)\n", debugstr_guid(&clsidCat), pEnum); if (FAILED(hr) || pEnum == NULL) { goto class_enum_failed; } while (NULL != pEnum && S_OK == IEnumMoniker_Next(pEnum, 1, &pMoniker, NULL)) { IPropertyBag* pPropFilterBag = NULL; FIXME("\tIEnumMoniker_Next(%p, 1, %p)\n", pEnum, pMoniker); hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (void**) &pPropFilterBag); if (SUCCEEDED(hr)) { LPBYTE pData = NULL; LPBYTE pCurrent = NULL; struct REG_RF* prrf = NULL; VARIANT v_data; DWORD it; DWORD dwNOutputs = 0; DWORD dwNInputs = 0; V_VT(&v) = VT_BSTR; V_BSTR(&v) = SysAllocString(wszCatName); hr = IDxDiagContainerImpl_AddProp(pSubCont, szCatName, &v); VariantClear(&v); V_VT(&v) = VT_BSTR; V_BSTR(&v) = SysAllocString(wszCatClsid); hr = IDxDiagContainerImpl_AddProp(pSubCont, szClsidCat, &v); VariantClear(&v); hr = IPropertyBag_Read(pPropFilterBag, wszFriendlyName, &v, 0); hr = IDxDiagContainerImpl_AddProp(pSubCont, szName, &v); FIXME("\tName:%s\n", debugstr_w(V_BSTR(&v))); VariantClear(&v); hr = IPropertyBag_Read(pPropFilterBag, wszClsidName, &v, 0); FIXME("\tClsid:%s\n", debugstr_w(V_BSTR(&v))); hr = IDxDiagContainerImpl_AddProp(pSubCont, szClsidFilter, &v); VariantClear(&v); hr = IPropertyBag_Read(pPropFilterBag, wszFilterDataName, &v, NULL); hr = SafeArrayAccessData(V_UNION(&v, parray), (LPVOID*) &pData); prrf = (struct REG_RF*) pData; pCurrent = pData; VariantInit(&v_data); V_VT(&v_data) = VT_UI4; V_UI4(&v_data) = prrf->dwVersion; hr = IDxDiagContainerImpl_AddProp(pSubCont, szName, &v_data); VariantClear(&v_data); V_VT(&v_data) = VT_UI4; V_UI4(&v_data) = prrf->dwMerit; hr = IDxDiagContainerImpl_AddProp(pSubCont, dwMerit, &v_data); VariantClear(&v_data); pCurrent += sizeof(struct REG_RF); for (it = 0; it < prrf->dwPins; ++it) { struct REG_RFP* prrfp = (struct REG_RFP*) pCurrent; UINT j; if (prrfp->dwFlags & REG_PINFLAG_B_OUTPUT) ++dwNOutputs; else ++dwNInputs; pCurrent += sizeof(struct REG_RFP); if (prrfp->bCategory) { pCurrent += sizeof(DWORD); } for (j = 0; j < prrfp->dwMediaTypes; ++j) { struct REG_TYPE* prt = (struct REG_TYPE *)pCurrent; pCurrent += sizeof(*prt); } for (j = 0; j < prrfp->dwMediums; ++j) { DWORD dwOffset = *(DWORD*) pCurrent; pCurrent += sizeof(dwOffset); } } V_VT(&v_data) = VT_UI4; V_UI4(&v_data) = dwNInputs; hr = IDxDiagContainerImpl_AddProp(pSubCont, dwInputs, &v_data); VariantClear(&v_data); V_VT(&v_data) = VT_UI4; V_UI4(&v_data) = dwNOutputs; hr = IDxDiagContainerImpl_AddProp(pSubCont, dwOutputs, &v_data); VariantClear(&v_data); SafeArrayUnaccessData(V_UNION(&v, parray)); VariantClear(&v); } IPropertyBag_Release(pPropFilterBag); pPropFilterBag = NULL; } IEnumMoniker_Release(pEnum); pEnum = NULL; } class_enum_failed: SysFreeString(wszCatName); SysFreeString(wszCatClsid); IPropertyBag_Release(pPropBag); pPropBag = NULL; } IEnumMoniker_Release(pMCat); pMCat = NULL; } out_show_filters: if (NULL != pEmCat) { IEnumMoniker_Release(pEmCat); pEmCat = NULL; } if (NULL != pCreateDevEnum) { ICreateDevEnum_Release(pCreateDevEnum); pCreateDevEnum = NULL; } return hr; }
static void test_devenum(IBindCtx *bind_ctx) { HRESULT res; ICreateDevEnum* create_devenum; IEnumMoniker* enum_moniker = NULL; int i; res = CoCreateInstance(&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC, &IID_ICreateDevEnum, (LPVOID*)&create_devenum); if (res != S_OK) { skip("Cannot create SystemDeviceEnum object (%x)\n", res); return; } for (i = 0; i < (sizeof(am_categories) / sizeof(struct category)); i++) { if (winetest_debug > 1) trace("%s:\n", am_categories[i].name); res = ICreateDevEnum_CreateClassEnumerator(create_devenum, am_categories[i].clsid, &enum_moniker, 0); ok(SUCCEEDED(res), "Cannot create enum moniker (res = %x)\n", res); if (res == S_OK) { IMoniker* moniker; while (IEnumMoniker_Next(enum_moniker, 1, &moniker, NULL) == S_OK) { IPropertyBag* prop_bag = NULL; VARIANT var; HRESULT hr; VariantInit(&var); hr = IMoniker_BindToStorage(moniker, bind_ctx, NULL, &IID_IPropertyBag, (LPVOID*)&prop_bag); ok(hr == S_OK, "IMoniker_BindToStorage failed with error %x\n", hr); if (SUCCEEDED(hr)) { hr = IPropertyBag_Read(prop_bag, friendly_name, &var, NULL); ok((hr == S_OK) || broken(hr == 0x80070002), "IPropertyBag_Read failed with error %x\n", hr); if (SUCCEEDED(hr)) { if (winetest_debug > 1) trace(" %s\n", wine_dbgstr_w(V_UNION(&var, bstrVal))); VariantClear(&var); } else { trace(" ???\n"); } } if (prop_bag) IPropertyBag_Release(prop_bag); IMoniker_Release(moniker); } IEnumMoniker_Release(enum_moniker); } } ICreateDevEnum_Release(create_devenum); }