Program Listing for File ImageBatchData.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef NVCV_IMAGEBATCHDATA_H
#define NVCV_IMAGEBATCHDATA_H

#include "ImageData.h"

#include <nvcv/ImageFormat.h>

typedef struct NVCVImageBatchVarShapeBufferStridedRec
{
    NVCVImageFormat uniqueFormat;

    int32_t maxWidth, maxHeight;

    NVCVImageFormat *formatList;

    const NVCVImageFormat *hostFormatList;

    NVCVImageBufferStrided *imageList;
} NVCVImageBatchVarShapeBufferStrided;

typedef struct NVCVImageBatchTensorBufferStridedRec
{
    int64_t imgStride;

    int32_t rowStride;

    int32_t imgWidth, imgHeight;

    void *planeBuffer[NVCV_MAX_PLANE_COUNT];
} NVCVImageBatchTensorBufferStrided;

typedef enum
{
    NVCV_IMAGE_BATCH_BUFFER_NONE = 0,

    NVCV_IMAGE_BATCH_VARSHAPE_BUFFER_STRIDED_CUDA,
} NVCVImageBatchBufferType;

typedef union NVCVImageBatchBufferRec
{
    NVCVImageBatchVarShapeBufferStrided varShapeStrided;
} NVCVImageBatchBuffer;

typedef struct NVCVImageBatchDataRec
{
    int32_t numImages;

    NVCVImageBatchBufferType bufferType;

    NVCVImageBatchBuffer buffer;
} NVCVImageBatchData;

#endif // NVCV_IMAGEBATCHDATA_H