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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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
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