forked from mirrors/gecko-dev
ee4631623c
This patch implements most functionalities for Media Foundation ClearKey CDM, except the decryption part which will be implemented in bug 1870722 because there are still some unknown crashes happening during EME playback we need to address. Having this clearkey CDM allows us to start testing EME playback for the media engine. Currently we only have very limited test coverage for that. Differential Revision: https://phabricator.services.mozilla.com/D174991
45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYCDMFACTORY_H
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#define DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYCDMFACTORY_H
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#include <mfidl.h>
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#include <windows.h>
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#include <wrl.h>
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#include "MFCDMExtra.h"
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namespace mozilla {
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// This class is used to return WMFClearKeyCDMAccess and answer what kind of key
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// system is supported.
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class WMFClearKeyCDMFactory final
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: public Microsoft::WRL::RuntimeClass<
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Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::WinRtClassicComMix>,
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Microsoft::WRL::CloakedIid<IMFContentDecryptionModuleFactory>,
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Microsoft::WRL::FtmBase> {
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InspectableClass(L"org.w3.clearkey", BaseTrust);
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public:
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WMFClearKeyCDMFactory() = default;
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~WMFClearKeyCDMFactory() = default;
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WMFClearKeyCDMFactory(const WMFClearKeyCDMFactory&) = delete;
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WMFClearKeyCDMFactory& operator=(const WMFClearKeyCDMFactory&) = delete;
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HRESULT RuntimeClassInitialize() { return S_OK; }
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// IMFContentDecryptionModuleFactory
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STDMETHODIMP_(BOOL)
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IsTypeSupported(LPCWSTR aKeySystem, LPCWSTR aContentType) override;
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STDMETHODIMP CreateContentDecryptionModuleAccess(
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LPCWSTR aKeySystem, IPropertyStore** aConfigurations,
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DWORD aNumConfigurations,
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IMFContentDecryptionModuleAccess** aCdmAccess) override;
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};
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} // namespace mozilla
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#endif // DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYCDMFACTORY_H
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