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

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2022-2026 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_SECONDARY_PREPROCESS_H__
#define __NVGSTDS_SECONDARY_PREPROCESS_H__
 
#include <gst/gst.h>
#include "deepstream_preprocess.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef struct
{
  GstElement *queue;
  GstElement *secondary_preprocess;
  GstElement *tee;
  GstElement *sink;
  gboolean create;
  guint num_children;
  gint parent_index;
} NvDsSecondaryPreProcessBinSubBin;
 
typedef struct
{
  GstElement *bin;
  GstElement *tee;
  GstElement *queue;
  gulong wait_for_secondary_preprocess_process_buf_probe_id;
  gboolean stop;
  gboolean flush;
  NvDsSecondaryPreProcessBinSubBin sub_bins[MAX_SECONDARY_GIE_BINS];
  GMutex wait_lock;
  GCond wait_cond;
} NvDsSecondaryPreProcessBin;
 
gboolean create_secondary_preprocess_bin (guint num_secondary_preprocess,
    guint primary_gie_unique_id,
    NvDsPreProcessConfig *config_array,
    NvDsSecondaryPreProcessBin *bin);
 
void destroy_secondary_preprocess_bin (NvDsSecondaryPreProcessBin *bin);
 
#ifdef __cplusplus
}
#endif
 
#endif