From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/platforms/wmf/MFPMPHostWrapper.h | 42 ++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 dom/media/platforms/wmf/MFPMPHostWrapper.h (limited to 'dom/media/platforms/wmf/MFPMPHostWrapper.h') diff --git a/dom/media/platforms/wmf/MFPMPHostWrapper.h b/dom/media/platforms/wmf/MFPMPHostWrapper.h new file mode 100644 index 0000000000..3b644283b7 --- /dev/null +++ b/dom/media/platforms/wmf/MFPMPHostWrapper.h @@ -0,0 +1,42 @@ +/* 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 +#include + +#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() = default; + ~MFPMPHostWrapper() = default; + + HRESULT RuntimeClassInitialize(Microsoft::WRL::ComPtr& aHost); + + STDMETHODIMP LockProcess() override; + + STDMETHODIMP UnlockProcess() override; + + STDMETHODIMP ActivateClassById(LPCWSTR aId, IStream* aStream, REFIID aRiid, + void** aActivatedClass) override; + + private: + Microsoft::WRL::ComPtr mPMPHost; +}; + +} // namespace mozilla + +#endif // DOM_MEDIA_PLATFORM_WMF_MPMPHOSTWRAPPER_H -- cgit v1.2.3