pva_algos_morph.h

Go to the documentation of this file.

/* 
 * Copyright (c) 2024, NVIDIA CORPORATION.  All rights reserved. 
 * 
 * NVIDIA CORPORATION and its licensors retain all intellectual property 
 * and proprietary rights in and to this software, related documentation 
 * and any modifications thereto.  Any use, reproduction, disclosure or 
 * distribution of this software and related documentation without an express 
 * license agreement from NVIDIA CORPORATION is strictly prohibited. 
 */
 
#ifndef PVA_ALGOS_MORPH
#define PVA_ALGOS_MORPH
 
#include <pva_algos_common.h>
struct MorphContext;
 
typedef enum
{
    PVA_ALGOS_KERNEL_SHAPE_RECT, // Supported
    PVA_ALGOS_KERNEL_SHAPE_CROSS,
    PVA_ALGOS_KERNEL_SHAPE_MAX
} pvaAlgosMorphKernelShape_t;
 
typedef enum
{
    PVA_ALGOS_MORPH_OPERATION_ERODE,
    PVA_ALGOS_MORPH_OPERATION_DILATE,
    PVA_ALGOS_MORPH_OPERATION_MAX
} pvaAlgosMorphOperationType_t;
 
typedef struct
{
    uint32_t imageWidth;
    uint32_t imageHeight;
    uint32_t linePitch;
    uint32_t outputLinePitch;
    pvaAlgosMorphKernelShape_t shape;
    uint32_t knlSize;
    pvaAlgosMorphOperationType_t op;
    pvaAlgosDtype_t dtype;
} pvaAlgosMorphConfig_t;
 
typedef struct
{
    void *imageIn;
    void *imageOut;
} pvaAlgosMorphIOBuffer_t;
 
typedef struct MorphContext *pvaAlgosMorphContext_t;
 
pvaAlgosError_t pvaAlgosMorphGetContext(pvaAlgosMorphContext_t *morphContext);
 
pvaAlgosError_t pvaAlgosMorphInit(pvaAlgosMorphContext_t *morphContext, pvaAlgosMorphConfig_t *morphParams);
 
pvaAlgosError_t pvaAlgosMorphProcess(pvaAlgosMorphContext_t *morphContext, pvaAlgosMorphIOBuffer_t *morphBuffers,
                                     cupvaStream_t *instanceStream, int execTimeout);
 
pvaAlgosError_t pvaAlgosMorphDeInit(pvaAlgosMorphContext_t *morphContext);
 
#endif //PVA_ALGOS_MORPH