WMFClearKeyOutputPolicy.h (4040B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 #ifndef DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYOUTPUTPOLICY_H 6 #define DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYOUTPUTPOLICY_H 7 8 #include <wrl.h> 9 #include <wrl/client.h> 10 11 #include "MFCDMExtra.h" 12 13 namespace mozilla { 14 15 // This class is used to return output protection scheme. 16 class WMFClearKeyOutputPolicy final 17 : public Microsoft::WRL::RuntimeClass< 18 Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>, 19 IMFOutputPolicy, Microsoft::WRL::FtmBase> { 20 public: 21 WMFClearKeyOutputPolicy() = default; 22 ~WMFClearKeyOutputPolicy() = default; 23 WMFClearKeyOutputPolicy(const WMFClearKeyOutputPolicy&) = delete; 24 WMFClearKeyOutputPolicy& operator=(const WMFClearKeyOutputPolicy&) = delete; 25 26 HRESULT RuntimeClassInitialize(MFPOLICYMANAGER_ACTION aAction); 27 28 // IMFOutputPolicy 29 STDMETHODIMP GenerateRequiredSchemas( 30 DWORD aAttributes, GUID aGuidOutputSubtype, 31 GUID* aGuidProtectionSchemasSupported, 32 DWORD aProtectionSchemasSupportedCount, 33 IMFCollection** aRequiredProtectionSchemas) override; 34 STDMETHODIMP GetOriginatorID(_Out_ GUID* aGuidOriginatorId) override; 35 STDMETHODIMP GetMinimumGRLVersion(_Out_ DWORD* aMinimumGrlVersion) override; 36 37 // IMFAttributes inherited by IMFOutputPolicy 38 STDMETHODIMP GetItem(REFGUID aGuidKey, PROPVARIANT* aValue) override; 39 STDMETHODIMP GetItemType(REFGUID aGuidKey, MF_ATTRIBUTE_TYPE* aType) override; 40 STDMETHODIMP CompareItem(REFGUID aGuidKey, REFPROPVARIANT aValue, 41 BOOL* aResult) override; 42 STDMETHODIMP Compare(IMFAttributes* aAttributes, 43 MF_ATTRIBUTES_MATCH_TYPE aType, BOOL* aResult) override; 44 STDMETHODIMP GetUINT32(REFGUID aGuidKey, UINT32* aValue) override; 45 STDMETHODIMP GetUINT64(REFGUID aGuidKey, UINT64* aValue) override; 46 STDMETHODIMP GetDouble(REFGUID aGuidKey, double* aValue) override; 47 STDMETHODIMP GetGUID(REFGUID aGuidKey, GUID* aGuidValue) override; 48 STDMETHODIMP GetStringLength(REFGUID aGuidKey, UINT32* aPcchLength) override; 49 STDMETHODIMP GetString(REFGUID aGuidKey, LPWSTR aPwszValue, 50 UINT32 aCchBufSize, UINT32* aPcchLength) override; 51 STDMETHODIMP GetAllocatedString(REFGUID aGuidKey, LPWSTR* aPpwszValue, 52 UINT32* aPcchLength) override; 53 STDMETHODIMP GetBlobSize(REFGUID aGuidKey, UINT32* aPcbBlobSize) override; 54 STDMETHODIMP GetBlob(REFGUID aGuidKey, UINT8* aBuf, UINT32 aCbBufSize, 55 UINT32* aPcbBlobSize) override; 56 STDMETHODIMP GetAllocatedBlob(REFGUID aGuidKey, UINT8** aBuf, 57 UINT32* aPcbSize) override; 58 STDMETHODIMP GetUnknown(REFGUID aGuidKey, REFIID aRiid, 59 LPVOID* aPpv) override; 60 STDMETHODIMP SetItem(REFGUID aGuidKey, REFPROPVARIANT aValue) override; 61 STDMETHODIMP DeleteItem(REFGUID aGuidKey) override; 62 STDMETHODIMP DeleteAllItems() override; 63 STDMETHODIMP SetUINT32(REFGUID aGuidKey, UINT32 aValue) override; 64 STDMETHODIMP SetUINT64(REFGUID aGuidKey, UINT64 aValue) override; 65 STDMETHODIMP SetDouble(REFGUID aGuidKey, double aValue) override; 66 STDMETHODIMP SetGUID(REFGUID aGuidKey, REFGUID aGuidValue) override; 67 STDMETHODIMP SetString(REFGUID aGuidKey, LPCWSTR aWszValue) override; 68 STDMETHODIMP SetBlob(REFGUID aGuidKey, const UINT8* aBuf, 69 UINT32 aCbBufSize) override; 70 STDMETHODIMP SetUnknown(REFGUID aGuidKey, IUnknown* aUnknown) override; 71 STDMETHODIMP LockStore() override; 72 STDMETHODIMP UnlockStore() override; 73 STDMETHODIMP GetCount(UINT32* aPcItems) override; 74 STDMETHODIMP GetItemByIndex(UINT32 aIndex, GUID* aGuidKey, 75 PROPVARIANT* aValue) override; 76 STDMETHODIMP CopyAllItems(IMFAttributes* aDest) override; 77 }; 78 79 } // namespace mozilla 80 81 #endif // DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYOUTPUTPOLICY_H