sources/libs/gst-nvdstensor/gstnvdstensor.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2020-2026 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 __GSTNVDSTENSOR_H__
#define __GSTNVDSTENSOR_H__
 
#include <cuda_runtime_api.h>
#include <gst/gst.h>
#include <vector>
#include "nvdstensor.h"
 
#if defined(__cplusplus)
extern "C" {
#endif
 
typedef struct
{
  NvDsTensorArray *tensors;
  std::vector<void *> tensor_memory_ptrs;
} GstNvDsTensorMemory;
 
typedef struct _GstNvDsTensorAllocatorParams
{
  guint batch;
  guint width;
  guint height;
  guint channels;
  guint array_size;
 
  NvDsTensorFormat format;
  NvDsTensorPrecision precision;
 
  guint gpu_id;
} GstNvDsTensorAllocatorParams;
 
GstNvDsTensorMemory *gst_nvdstensor_buffer_get_memory (GstBuffer * buffer);
 
GstAllocator *gst_nvdstensor_allocator_new (GstNvDsTensorAllocatorParams *params);
 
#if defined(__cplusplus)
}
#endif
 
#endif