nvds_dewarper_meta.h

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/*
 * Copyright (c) 2019, 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 _NVDS_DEWARPER_META_H_
#define _NVDS_DEWARPER_META_H_

#include <gst/gst.h>

#ifdef __cplusplus
extern "C"
{
#endif

/*
 * Defines DeepStream Dewarper metadata.
 */

#define MAX_DEWARPED_VIEWS 4

typedef enum
{
    NVDS_META_SURFACE_NONE=0,
    NVDS_META_SURFACE_FISH_PUSHBROOM=1,
    NVDS_META_SURFACE_FISH_VERTCYL=2,
    NVDS_META_SURFACE_PERSPECTIVE_PERSPECTIVE=3,
} NvDsSurfaceType;

typedef struct _NvDewarperSurfaceMeta {
  guint type[MAX_DEWARPED_VIEWS];
  guint index[MAX_DEWARPED_VIEWS];
  guint source_id;
  guint num_filled_surfaces;
}NvDewarperSurfaceMeta;

#ifdef __cplusplus
}
#endif

#endif