sources/apps/apps-common/includes/deepstream_tiled_display.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2018-2026 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 __NVGSTDS_TILED_DISPLAY_H__
#define __NVGSTDS_TILED_DISPLAY_H__
 
#include <gst/gst.h>
#include "nvll_osd_struct.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef struct
{
  GstElement *bin;
  GstElement *queue;
  GstElement *tiler;
} NvDsTiledDisplayBin;
 
typedef enum
{
  NV_DS_TILED_DISPLAY_DISABLE = 0,
  NV_DS_TILED_DISPLAY_ENABLE = 1,
  NV_DS_TILED_DISPLAY_ENABLE_WITH_PARALLEL_DEMUX = 2
} NvDsTiledDisplayEnable;
 
typedef struct
{
  NvDsTiledDisplayEnable enable;
  guint rows;
  guint columns;
  guint width;
  guint height;
  guint gpu_id;
  guint nvbuf_memory_type;
  guint compute_hw;
  guint buffer_pool_size;
  guint square_seq_grid;
} NvDsTiledDisplayConfig;
 
gboolean
create_tiled_display_bin (NvDsTiledDisplayConfig * config,
                          NvDsTiledDisplayBin * bin);
 
#ifdef __cplusplus
}
#endif
 
#endif