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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/platforms/wmf/MFMediaEngineExtension.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dom/media/platforms/wmf/MFMediaEngineExtension.h | 49 |
1 files changed, 49 insertions, 0 deletions
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 <wrl.h> + +#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<IMFMediaSource> mMediaSource; +}; + +} // namespace mozilla + +#endif // DOM_MEDIA_PLATFORM_WMF_MFMEDIAENGINEEXTENSION_H |