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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/media/platforms/wmf/MFPMPHostWrapper.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/platforms/wmf/MFPMPHostWrapper.h')
-rw-r--r-- | dom/media/platforms/wmf/MFPMPHostWrapper.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dom/media/platforms/wmf/MFPMPHostWrapper.h b/dom/media/platforms/wmf/MFPMPHostWrapper.h new file mode 100644 index 0000000000..1036fd25d8 --- /dev/null +++ b/dom/media/platforms/wmf/MFPMPHostWrapper.h @@ -0,0 +1,44 @@ +/* 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 |