WMFClearKeyCDMFactory.h

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYCDMFACTORY_H

#define DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYCDMFACTORY_H

#include <mfidl.h>

#include <windows.h>

#include <wrl.h>

#include "MFCDMExtra.h"

namespace mozilla {

// This class is used to return WMFClearKeyCDMAccess and answer what kind of key

// system is supported.

class WMFClearKeyCDMFactory final

    : public Microsoft::WRL::RuntimeClass<

          Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::WinRtClassicComMix>,

          Microsoft::WRL::CloakedIid<IMFContentDecryptionModuleFactory>,

          Microsoft::WRL::FtmBase> {

  InspectableClass(L"org.w3.clearkey", BaseTrust);

 public:

  WMFClearKeyCDMFactory() = default;

  ~WMFClearKeyCDMFactory() = default;

  WMFClearKeyCDMFactory(const WMFClearKeyCDMFactory&) = delete;

  WMFClearKeyCDMFactory& operator=(const WMFClearKeyCDMFactory&) = delete;

  HRESULT RuntimeClassInitialize() { return S_OK; }

  // IMFContentDecryptionModuleFactory

  STDMETHODIMP_(BOOL)

  IsTypeSupported(LPCWSTR aKeySystem, LPCWSTR aContentType) override;

  STDMETHODIMP CreateContentDecryptionModuleAccess(

      LPCWSTR aKeySystem, IPropertyStore** aConfigurations,

      DWORD aNumConfigurations,

      IMFContentDecryptionModuleAccess** aCdmAccess) override;

};

}  // namespace mozilla

#endif  // DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYCDMFACTORY_H