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73 lines
3.0 KiB
C
73 lines
3.0 KiB
C
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/* Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __CUDA_BUFIMPORT_KERNEL_H__
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#define __CUDA_BUFIMPORT_KERNEL_H__
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#include <cuda_runtime.h>
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#include "helper_cuda.h"
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#include "nvmedia_image_nvscibuf.h"
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#include "nvscisync.h"
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#include "nvmedia_utils/cmdline.h"
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struct cudaExternalResInterop
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{
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cudaMipmappedArray_t *d_mipmapArray;
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cudaArray_t *d_mipLevelArray;
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cudaSurfaceObject_t *cudaSurfaceNvmediaBuf;
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cudaStream_t stream;
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cudaExternalMemory_t extMemImageBuf;
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cudaExternalSemaphore_t waitSem;
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cudaExternalSemaphore_t signalSem;
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int32_t planeCount;
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int32_t *imageWidth;
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int32_t *imageHeight;
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unsigned int *d_outputImage;
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};
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struct cudaResources
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{
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cudaArray_t *d_yuvArray;
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cudaStream_t stream;
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cudaSurfaceObject_t *cudaSurfaceNvmediaBuf;
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unsigned int *d_outputImage;
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};
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void runCudaOperation(cudaExternalResInterop& cudaExtResObj, NvSciSyncFence *fence,
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NvSciSyncFence *cudaSignalfence, int deviceId, int iterations);
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void runCudaOperation(Blit2DTest *ctx, cudaResources &cudaResObj, int deviceId);
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void setupCuda(cudaExternalResInterop& cudaExtResObj, NvSciBufObj& inputBufObj,
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NvSciSyncObj &syncObj, NvSciSyncObj &cudaSignalerSyncObj, int deviceId);
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void setupCuda(Blit2DTest *ctx, cudaResources &cudaResObj, int deviceId);
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void cleanupCuda(cudaExternalResInterop& cudaObjs);
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void cleanupCuda(Blit2DTest *ctx, cudaResources &cudaResObj);
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#endif
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