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/MFMediaEngineExtension.h | 49 ++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 dom/media/platforms/wmf/MFMediaEngineExtension.h (limited to 'dom/media/platforms/wmf/MFMediaEngineExtension.h') diff --git a/dom/media/platforms/wmf/MFMediaEngineExtension.h b/dom/media/platforms/wmf/MFMediaEngineExtension.h new file mode 100644 index 0000000000..e6b9dde96d --- /dev/null +++ b/dom/media/platforms/wmf/MFMediaEngineExtension.h @@ -0,0 +1,49 @@ +/* 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_MFMEDIAENGINEEXTENSION_H +#define DOM_MEDIA_PLATFORM_WMF_MFMEDIAENGINEEXTENSION_H + +#include + +#include "MFMediaEngineExtra.h" + +namespace mozilla { + +/** + * MFMediaEngineNotify is used to load media resources in the media engine. + * https://docs.microsoft.com/en-us/windows/win32/api/mfmediaengine/nn-mfmediaengine-imfmediaengineextension + */ +class MFMediaEngineExtension final + : public Microsoft::WRL::RuntimeClass< + Microsoft::WRL::RuntimeClassFlags< + Microsoft::WRL::RuntimeClassType::ClassicCom>, + IMFMediaEngineExtension> { + public: + MFMediaEngineExtension() = default; + + HRESULT RuntimeClassInitialize() { return S_OK; } + + void SetMediaSource(IMFMediaSource* aMediaSource); + + // Method for MFMediaEngineExtension + IFACEMETHODIMP BeginCreateObject(BSTR aUrl, IMFByteStream* aByteStream, + MF_OBJECT_TYPE aType, + IUnknown** aCancelCookie, + IMFAsyncCallback* aCallback, + IUnknown* aState) override; + IFACEMETHODIMP CancelObjectCreation(IUnknown* aCancelCookie) override; + IFACEMETHODIMP EndCreateObject(IMFAsyncResult* aResult, + IUnknown** aRetObj) override; + IFACEMETHODIMP CanPlayType(BOOL aIsAudioOnly, BSTR aMimeType, + MF_MEDIA_ENGINE_CANPLAY* aResult) override; + + private: + bool mIsObjectCreating = false; + Microsoft::WRL::ComPtr mMediaSource; +}; + +} // namespace mozilla + +#endif // DOM_MEDIA_PLATFORM_WMF_MFMEDIAENGINEEXTENSION_H -- cgit v1.2.3