/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=99: */ /* 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 include_dom_ipc_VideoDecoderParent_h #define include_dom_ipc_VideoDecoderParent_h #include "mozilla/RefPtr.h" #include "mozilla/dom/PVideoDecoderParent.h" #include "mozilla/layers/TextureForwarder.h" #include "VideoDecoderManagerParent.h" #include "MediaData.h" #include "ImageContainer.h" namespace mozilla { namespace dom { class KnowsCompositorVideo; class VideoDecoderParent final : public PVideoDecoderParent, public MediaDataDecoderCallback { public: // We refcount this class since the task queue can have runnables // that reference us. NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VideoDecoderParent) VideoDecoderParent(VideoDecoderManagerParent* aParent, TaskQueue* aManagerTaskQueue, TaskQueue* aDecodeTaskQueue); void Destroy(); // PVideoDecoderParent bool RecvInit(const VideoInfo& aVideoInfo, const layers::TextureFactoryIdentifier& aIdentifier) override; bool RecvInput(const MediaRawDataIPDL& aData) override; bool RecvFlush() override; bool RecvDrain() override; bool RecvShutdown() override; bool RecvSetSeekThreshold(const int64_t& aTime) override; void ActorDestroy(ActorDestroyReason aWhy) override; // MediaDataDecoderCallback void Output(MediaData* aData) override; void Error(const MediaResult& aError) override; void InputExhausted() override; void DrainComplete() override; bool OnReaderTaskQueue() override; private: ~VideoDecoderParent(); RefPtr<VideoDecoderManagerParent> mParent; RefPtr<VideoDecoderParent> mIPDLSelfRef; RefPtr<TaskQueue> mManagerTaskQueue; RefPtr<TaskQueue> mDecodeTaskQueue; RefPtr<MediaDataDecoder> mDecoder; RefPtr<KnowsCompositorVideo> mKnowsCompositor; // Can only be accessed from the manager thread bool mDestroyed; }; } // namespace dom } // namespace mozilla #endif // include_dom_ipc_VideoDecoderParent_h