mirror of
https://github.com/moonlight-stream/moonlight-qt
synced 2024-12-15 13:52:28 +00:00
42 lines
1 KiB
C++
42 lines
1 KiB
C++
#pragma once
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#include "renderer.h"
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#include <ffnvcodec/dynlink_loader.h>
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extern "C" {
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#include <libavutil/hwcontext_cuda.h>
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}
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class CUDARenderer : public IFFmpegRenderer {
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public:
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CUDARenderer();
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virtual ~CUDARenderer() override;
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virtual bool initialize(PDECODER_PARAMETERS) override;
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virtual bool prepareDecoderContext(AVCodecContext* context, AVDictionary** options) override;
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virtual void renderFrame(AVFrame* frame) override;
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virtual bool needsTestFrame() override;
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virtual bool isDirectRenderingSupported() override;
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private:
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AVBufferRef* m_HwContext;
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};
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#define NV12_PLANES 2
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// Helper class used by SDLRenderer to read our CUDA frame
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class CUDAGLInteropHelper {
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public:
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CUDAGLInteropHelper(AVHWDeviceContext* context);
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~CUDAGLInteropHelper();
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bool registerBoundTextures();
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void unregisterTextures();
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bool copyCudaFrameToTextures(AVFrame* frame);
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private:
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CudaFunctions* m_Funcs;
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AVCUDADeviceContext* m_Context;
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CUgraphicsResource m_Resources[NV12_PLANES];
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};
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