зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
3.3 KiB
C++
96 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=99: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef include_dom_ipc_VideoDecoderChild_h
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#define include_dom_ipc_VideoDecoderChild_h
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#include "MediaResult.h"
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#include "PlatformDecoderModule.h"
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#include "mozilla/dom/PVideoDecoderChild.h"
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namespace mozilla {
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namespace dom {
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class RemoteVideoDecoder;
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class RemoteDecoderModule;
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class VideoDecoderManagerChild;
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class VideoDecoderChild final : public PVideoDecoderChild
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{
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public:
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explicit VideoDecoderChild();
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VideoDecoderChild)
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// PVideoDecoderChild
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mozilla::ipc::IPCResult RecvOutput(const VideoDataIPDL& aData) override;
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mozilla::ipc::IPCResult RecvInputExhausted() override;
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mozilla::ipc::IPCResult RecvDrainComplete() override;
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mozilla::ipc::IPCResult RecvError(const nsresult& aError) override;
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mozilla::ipc::IPCResult RecvInitComplete(const nsCString& aDecoderDescription,
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const bool& aHardware,
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const nsCString& aHardwareReason,
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const uint32_t& aConversion) override;
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mozilla::ipc::IPCResult RecvInitFailed(const nsresult& aReason) override;
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mozilla::ipc::IPCResult RecvFlushComplete() override;
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void ActorDestroy(ActorDestroyReason aWhy) override;
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RefPtr<MediaDataDecoder::InitPromise> Init();
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RefPtr<MediaDataDecoder::DecodePromise> Decode(MediaRawData* aSample);
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RefPtr<MediaDataDecoder::DecodePromise> Drain();
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RefPtr<MediaDataDecoder::FlushPromise> Flush();
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void Shutdown();
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bool IsHardwareAccelerated(nsACString& aFailureReason) const;
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nsCString GetDescriptionName() const;
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void SetSeekThreshold(const media::TimeUnit& aTime);
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MediaDataDecoder::ConversionRequired NeedsConversion() const;
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MOZ_IS_CLASS_INIT
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MediaResult InitIPDL(const VideoInfo& aVideoInfo,
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float aFramerate,
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const layers::TextureFactoryIdentifier& aIdentifier);
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void DestroyIPDL();
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// Called from IPDL when our actor has been destroyed
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void IPDLActorDestroyed();
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VideoDecoderManagerChild* GetManager();
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private:
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~VideoDecoderChild();
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void AssertOnManagerThread() const;
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RefPtr<VideoDecoderChild> mIPDLSelfRef;
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RefPtr<nsIThread> mThread;
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MozPromiseHolder<MediaDataDecoder::InitPromise> mInitPromise;
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MozPromiseHolder<MediaDataDecoder::DecodePromise> mDecodePromise;
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MozPromiseHolder<MediaDataDecoder::DecodePromise> mDrainPromise;
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MozPromiseHolder<MediaDataDecoder::FlushPromise> mFlushPromise;
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nsCString mHardwareAcceleratedReason;
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nsCString mDescription;
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bool mCanSend;
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bool mInitialized;
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bool mIsHardwareAccelerated;
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MediaDataDecoder::ConversionRequired mConversion;
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// Set to true if the actor got destroyed and we haven't yet notified the
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// caller.
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bool mNeedNewDecoder;
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MediaDataDecoder::DecodedData mDecodedData;
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nsCString mBlacklistedD3D11Driver;
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nsCString mBlacklistedD3D9Driver;
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TimeStamp mGPUCrashTime;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // include_dom_ipc_VideoDecoderChild_h
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