PyramidPVA_1.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2019-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
 
#ifndef DW_IMAGEPROCESSING_PYRAMID_PVA_H_
#define DW_IMAGEPROCESSING_PYRAMID_PVA_H_
 
#include <dw/core/base/Config.h>
#include <dw/core/base/Exports.h>
#include <dw/core/context/Context.h>
#include <dw/core/base/Types.h>
#include <dw/image/Image.h>
#include <dw/core/system/PVA.h>
 
#include <stdint.h>
 
#include <dw/imageprocessing/pyramid/Pyramid.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct dwPyramidPVAObject* dwPyramidPVAHandle_t;
 
typedef struct dwPyramidPVAParams
{
    dwProcessorType processorType;
    uint32_t vpuIndex;
    uint32_t imageWidth;
    uint32_t imageHeight;
    uint32_t levelCount;
 
} dwPyramidPVAParams;
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_initDefaultParams(dwPyramidPVAParams* params);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_initialize(dwPyramidPVAHandle_t* obj,
                                 dwPyramidPVAParams* params,
                                 const dwPyramidImage* pyramid,
                                 cudaStream_t cudaStream,
                                 dwContextHandle_t context);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_reset(dwPyramidPVAHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_release(dwPyramidPVAHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_computePyramid(dwPyramidImage* pyramid,
                                     const dwImageHandle_t image,
                                     cudaStream_t stream,
                                     dwPyramidPVAHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_setCUDAStream(cudaStream_t stream, dwPyramidPVAHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_getCUDAStream(cudaStream_t* stream, dwPyramidPVAHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_setPVAStream(cupvaStream_t stream, dwPyramidPVAHandle_t obj);
 
DW_API_PUBLIC
dwStatus dwPyramidPVA_getPVAStream(cupvaStream_t* stream, dwPyramidPVAHandle_t obj);
 
#ifdef __cplusplus
}
#endif
 
#endif // DW_IMAGEPROCESSING_PYRAMID_PVA_H_