media/wmf-clearkey/WMFPMPServer.h

   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_WMFPMPSERVER_H
   6 #define DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFPMPSERVER_H
   7
   8 #include <mfidl.h>
   9 #include <windows.h>
  10 #include <windows.media.protection.h>
  11 #include <wrl.h>
  12
  13 #include "MFCDMExtra.h"
  14
  15 namespace mozilla {
  16
  17 // A mock PMP server in order to allow media engine to create in-process PMP
  18 // server.
  19 class WMFPMPServer final
  20     : public Microsoft::WRL::RuntimeClass<
  21           Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>,
  22           ABI::Windows::Media::Protection::IMediaProtectionPMPServer,
  23           IMFGetService, Microsoft::WRL::FtmBase> {
  24  public:
  25   WMFPMPServer() = default;
  26   ~WMFPMPServer() = default;
  27   WMFPMPServer(const WMFPMPServer&) = delete;
  28   WMFPMPServer& operator=(const WMFPMPServer&) = delete;
  29
  30   HRESULT RuntimeClassInitialize(
  31       ABI::Windows::Foundation::Collections::IPropertySet* aPropertyPmp);
  32
  33   // IInspectable
  34   STDMETHODIMP GetIids(ULONG* aIidCount, IID** aIids) override;
  35   STDMETHODIMP GetRuntimeClassName(HSTRING* aClassName) override;
  36   STDMETHODIMP GetTrustLevel(TrustLevel* aTrustLevel) override;
  37
  38   // IMediaProtectionPMPServer
  39   STDMETHODIMP get_Properties(
  40       ABI::Windows::Foundation::Collections::IPropertySet** aPpProperties)
  41       override;
  42
  43   // IMFGetService
  44   STDMETHODIMP GetService(REFGUID aGuidService, REFIID aRiid,
  45                           LPVOID* aObject) override;
  46
  47  private:
  48   Microsoft::WRL::ComPtr<ABI::Windows::Foundation::Collections::IPropertySet>
  49       mPropertyPmp;
  50   Microsoft::WRL::ComPtr<IMFPMPServer> mPmpServer;
  51   Microsoft::WRL::ComPtr<IMFPMPHost> mPmpHost;
  52   Microsoft::WRL::ComPtr<IMFMediaSession> mMediaSession;
  53 };
  54
  55 }  // namespace mozilla
  56
  57 #endif  // DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFPMPSERVER_H