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https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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1414824320
Thanks to Maggie (imjustsomeoneiguess) on discord for helping with a lot of this VP9 media code. This is the first browser so far to support VP9 Non MFT
126 lines
3 KiB
C++
126 lines
3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#if !defined(WMFVideoMFTManager_h_)
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#define WMFVideoMFTManager_h_
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#include "WMF.h"
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#include "MFTDecoder.h"
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#include "nsAutoPtr.h"
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#include "nsRect.h"
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#include "WMFMediaDataDecoder.h"
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#include "mozilla/RefPtr.h"
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namespace mozilla {
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class DXVA2Manager;
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class WMFVideoMFTManager : public MFTManager {
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public:
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WMFVideoMFTManager(const VideoInfo& aConfig,
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layers::KnowsCompositor* aKnowsCompositor,
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layers::ImageContainer* aImageContainer,
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bool aDXVAEnabled);
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~WMFVideoMFTManager();
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bool Init();
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static DXVA2Manager* CreateVP9DXVA(layers::KnowsCompositor* aCompositor,
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nsACString& aFailureReason, const GUID& aGUID);
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HRESULT Input(MediaRawData* aSample) override;
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HRESULT Output(int64_t aStreamOffset, RefPtr<MediaData>& aOutput) override;
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void Shutdown() override;
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bool IsHardwareAccelerated(nsACString& aFailureReason) const override;
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TrackInfo::TrackType GetType() override {
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return TrackInfo::kVideoTrack;
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}
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const char* GetDescriptionName() const override
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{
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nsCString failureReason;
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return IsHardwareAccelerated(failureReason)
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? "wmf hardware video decoder" : "wmf software video decoder";
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}
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void Flush() override
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{
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MFTManager::Flush();
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mDraining = false;
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mSamplesCount = 0;
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}
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void Drain() override
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{
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MFTManager::Drain();
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mDraining = true;
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}
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private:
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bool ValidateVideoInfo();
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bool InitializeDXVA(bool aForceD3D9);
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bool InitInternal(bool aForceD3D9);
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HRESULT ConfigureVideoFrameGeometry();
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HRESULT CreateBasicVideoFrame(IMFSample* aSample,
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int64_t aStreamOffset,
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VideoData** aOutVideoData);
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HRESULT CreateD3DVideoFrame(IMFSample* aSample,
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int64_t aStreamOffset,
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VideoData** aOutVideoData);
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HRESULT SetDecoderMediaTypes();
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bool CanUseDXVA(IMFMediaType* aType);
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// Video frame geometry.
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VideoInfo mVideoInfo;
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uint32_t mVideoStride;
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nsIntSize mImageSize;
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RefPtr<layers::ImageContainer> mImageContainer;
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RefPtr<layers::KnowsCompositor> mKnowsCompositor;
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nsAutoPtr<DXVA2Manager> mDXVA2Manager;
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RefPtr<IMFSample> mLastInput;
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float mLastDuration;
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int64_t mLastTime = 0;
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bool mDraining = false;
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int64_t mSamplesCount = 0;
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bool mDXVAEnabled;
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bool mUseHwAccel;
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nsCString mDXVAFailureReason;
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enum StreamType {
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Unknown,
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H264,
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VP8,
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VP9
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};
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StreamType mStreamType;
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const GUID& GetMFTGUID();
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const GUID& GetMediaSubtypeGUID();
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uint32_t mNullOutputCount;
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bool mGotValidOutputAfterNullOutput;
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bool mGotExcessiveNullOutput;
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bool mIsValid;
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};
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} // namespace mozilla
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#endif // WMFVideoMFTManager_h_
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