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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_MPMPHOSTWRAPPER_H
#define DOM_MEDIA_PLATFORM_WMF_MPMPHOSTWRAPPER_H
#include <wrl.h>
#include <wrl/client.h>
#include "MFCDMExtra.h"
namespace mozilla {
// This class is used to create and manage PMP sessions. For PlayReady CDM,
// it needs to connect with IMFPMPHostApp first before generating any request.
// That behavior is undocumented on the mdsn, see more details in
// https://github.com/microsoft/media-foundation/issues/37#issuecomment-1197321484
class MFPMPHostWrapper : public Microsoft::WRL::RuntimeClass<
Microsoft::WRL::RuntimeClassFlags<
Microsoft::WRL::RuntimeClassType::ClassicCom>,
IMFPMPHostApp> {
public:
MFPMPHostWrapper();
~MFPMPHostWrapper();
HRESULT RuntimeClassInitialize(Microsoft::WRL::ComPtr<IMFPMPHost>& aHost);
STDMETHODIMP LockProcess() override;
STDMETHODIMP UnlockProcess() override;
STDMETHODIMP ActivateClassById(LPCWSTR aId, IStream* aStream, REFIID aRiid,
void** aActivatedClass) override;
void Shutdown();
private:
Microsoft::WRL::ComPtr<IMFPMPHost> mPMPHost;
};
} // namespace mozilla
#endif // DOM_MEDIA_PLATFORM_WMF_MPMPHOSTWRAPPER_H
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