VideoPlaybackQuality.h (1598B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_VideoPlaybackQuality_h_ 8 #define mozilla_dom_VideoPlaybackQuality_h_ 9 10 #include "mozilla/dom/HTMLMediaElement.h" 11 #include "nsCycleCollectionParticipant.h" 12 #include "nsDOMNavigationTiming.h" 13 #include "nsWrapperCache.h" 14 15 namespace mozilla::dom { 16 17 class VideoPlaybackQuality final : public nsWrapperCache { 18 public: 19 NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(VideoPlaybackQuality) 20 NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(VideoPlaybackQuality) 21 22 VideoPlaybackQuality(HTMLMediaElement* aElement, 23 DOMHighResTimeStamp aCreationTime, uint32_t aTotalFrames, 24 uint32_t aDroppedFrames); 25 26 HTMLMediaElement* GetParentObject() const; 27 28 JSObject* WrapObject(JSContext* aCx, 29 JS::Handle<JSObject*> aGivenProto) override; 30 31 DOMHighResTimeStamp CreationTime() const { return mCreationTime; } 32 33 uint32_t TotalVideoFrames() const { return mTotalFrames; } 34 35 uint32_t DroppedVideoFrames() const { return mDroppedFrames; } 36 37 private: 38 ~VideoPlaybackQuality() = default; 39 40 RefPtr<HTMLMediaElement> mElement; 41 DOMHighResTimeStamp mCreationTime; 42 uint32_t mTotalFrames; 43 uint32_t mDroppedFrames; 44 }; 45 46 } // namespace mozilla::dom 47 48 #endif // mozilla_dom_VideoPlaybackQuality_h_