9.0/sources/gst-plugins/gst-nvinfer/gstnvinfer_allocator.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2018-2020 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 __GSTNVINFERALLOCATOR_H__
#define __GSTNVINFERALLOCATOR_H__
 
#include <cuda_runtime_api.h>
#include <gst/gst.h>
#include <vector>
#include "cudaEGL.h"
#include "nvbufsurface.h"
 
typedef struct
{
  NvBufSurface *surf;
  std::vector<CUgraphicsResource> cuda_resources;
  std::vector<CUeglFrame> egl_frames;
  void *dev_memory_ptr;
  std::vector<void *> frame_memory_ptrs;
} GstNvInferMemory;
 
GstNvInferMemory *gst_nvinfer_buffer_get_memory (GstBuffer * buffer);
 
GstAllocator *gst_nvinfer_allocator_new (guint width, guint height,
    NvBufSurfaceColorFormat color_format, guint batch_size, guint gpu_id);
 
#endif