mirror of
https://github.com/mozilla/gecko-dev.git
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95 lines
3.4 KiB
C
95 lines
3.4 KiB
C
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/* -*- 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_media_ipc_RemoteVideoDecoderChild_h
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#define include_dom_media_ipc_RemoteVideoDecoderChild_h
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#include "mozilla/PRemoteVideoDecoderChild.h"
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#include "IRemoteDecoderChild.h"
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#include "MediaResult.h"
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namespace mozilla {
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namespace layers {
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class BufferRecycleBin;
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}
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}
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namespace mozilla {
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class RemoteDecoderManagerChild;
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using mozilla::MediaDataDecoder;
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class RemoteVideoDecoderChild final : public PRemoteVideoDecoderChild
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, public IRemoteDecoderChild
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{
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public:
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explicit RemoteVideoDecoderChild();
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// PRemoteVideoDecoderChild
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mozilla::ipc::IPCResult RecvVideoOutput(
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const RemoteVideoDataIPDL& 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(
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const nsCString& aDecoderDescription,
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const ConversionRequired& 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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// IRemoteDecoderChild
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RefPtr<MediaDataDecoder::InitPromise> Init() override;
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RefPtr<MediaDataDecoder::DecodePromise> Decode(MediaRawData* aSample) override;
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RefPtr<MediaDataDecoder::DecodePromise> Drain() override;
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RefPtr<MediaDataDecoder::FlushPromise> Flush() override;
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void Shutdown() override;
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bool IsHardwareAccelerated(nsACString& aFailureReason) const override;
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nsCString GetDescriptionName() const override;
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void SetSeekThreshold(const media::TimeUnit& aTime) override;
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MediaDataDecoder::ConversionRequired NeedsConversion() const override;
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void DestroyIPDL() override;
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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 CreateDecoderParams::OptionSet& aOptions);
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// Called from IPDL when our actor has been destroyed
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void IPDLActorDestroyed();
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RemoteDecoderManagerChild* GetManager();
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private:
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~RemoteVideoDecoderChild();
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void AssertOnManagerThread() const;
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RefPtr<mozilla::layers::Image> DeserializeImage(
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const SurfaceDescriptorBuffer& sdBuffer,
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const IntSize& aPicSize);
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RefPtr<RemoteVideoDecoderChild> 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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MediaDataDecoder::DecodedData mDecodedData;
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RefPtr<mozilla::layers::BufferRecycleBin> mBufferRecycleBin;
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};
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} // namespace mozilla
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#endif // include_dom_media_ipc_RemoteVideoDecoderChild_h
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