sources/apps/apps-common/includes/deepstream_sources.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_SOURCES_H__
#define __NVGSTDS_SOURCES_H__
 
#include <gst/gst.h>
#include "deepstream_dewarper.h"
#include <sys/time.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef enum
{
  NV_DS_SOURCE_CAMERA_V4L2 = 1,
  NV_DS_SOURCE_URI,
  NV_DS_SOURCE_URI_MULTIPLE,
  NV_DS_SOURCE_RTSP,
  NV_DS_SOURCE_CAMERA_CSI,
  NV_DS_SOURCE_AUDIO_WAV,
  NV_DS_SOURCE_AUDIO_URI,
  NV_DS_SOURCE_ALSA_SRC,
  NV_DS_SOURCE_IPC,
} NvDsSourceType;
 
typedef struct
{
  NvDsSourceType type;
  gboolean enable;
  gboolean loop;
  gboolean live_source;
  gboolean Intra_decode;
  gboolean low_latency_mode;
  guint smart_record;
  gint source_width;
  gint source_height;
  gint source_fps_n;
  gint source_fps_d;
  gint camera_csi_sensor_id;
  gint camera_v4l2_dev_node;
  gchar *uri;
  gchar *dir_path;
  gchar *file_prefix;
  gint latency;
  guint smart_rec_cache_size;
  guint smart_rec_container;
  guint smart_rec_def_duration;
  guint smart_rec_duration;
  guint smart_rec_start_time;
  guint smart_rec_interval;
  guint num_sources;
  guint buffer_mode;
  guint gpu_id;
  guint camera_id;
  guint source_id;
  guint select_rtp_protocol;
  guint leaky;
  guint max_size_buffers;
  guint num_decode_surfaces;
  guint num_extra_surfaces;
  guint nvbuf_memory_type;
  guint cuda_memory_type;
#if defined(__aarch64__) && !defined(AARCH64_IS_SBSA)
  /* copy-hw as VIC applicable only for Jetson */
  guint nvvideoconvert_copy_hw;
#endif
  NvDsDewarperConfig dewarper_config;
  guint drop_frame_interval;
  gboolean drop_on_latency;
  gboolean extract_sei_type5_data;
  gint rtsp_reconnect_interval_sec;
  gint init_rtsp_reconnect_interval_sec;
  guint rtsp_reconnect_attempts;
  gboolean rtsp_reconnect_attempt_exceeded;
  guint simulate_fps_interval_ms;
  guint udp_buffer_size;
  gboolean sensorIdToPadIdMapping;
  guint input_audio_rate;
  gchar* alsa_device;
  gchar* video_format;
} NvDsSourceConfig;
 
typedef struct NvDsSrcParentBin NvDsSrcParentBin;
 
typedef struct
{
  GstElement *bin;
  GstElement *src_elem;
  GstElement *cap_filter;
  GstElement *cap_filter1;
  GstElement *depay;
  GstElement *parser;
  GstElement *enc_que;
  GstElement *dec_que;
  GstElement *decodebin;
  GstElement *enc_filter;
  GstElement *encbin_que;
  GstElement *tee;
  GstElement *tee_rtsp_pre_decode;
  GstElement *tee_rtsp_post_decode;
  GstElement *fakesink_queue;
  GstElement *fakesink;
  GstElement *nvvidconv;
  GstElement *audio_converter;
  GstElement *audio_resample;
 
  gboolean do_record;
  guint64 pre_event_rec;
  GMutex bin_lock;
  guint bin_id;
  gint rtsp_reconnect_interval_sec;
  gint rtsp_reconnect_attempts;
  gint num_rtsp_reconnects;
  gboolean have_eos;
  struct timeval last_buffer_time;
  struct timeval last_reconnect_time;
  gulong src_buffer_probe;
  gulong rtspsrc_monitor_probe;
  gpointer bbox_meta;
  GstBuffer *inbuf;
  gchar *location;
  gchar *file;
  gchar *direction;
  gint latency;
  guint udp_buffer_size;
  gboolean got_key_frame;
  gboolean eos_done;
  gboolean reset_done;
  gboolean live_source;
  gboolean reconfiguring;
  gboolean async_state_watch_running;
  NvDsDewarperBin dewarper_bin;
  gulong probe_id;
  guint64 accumulated_base;
  guint64 prev_accumulated_base;
  guint source_id;
  NvDsSourceConfig *config;
  NvDsSrcParentBin *parent_bin;
  gpointer recordCtx;
} NvDsSrcBin;
 
struct NvDsSrcParentBin
{
  GstElement *bin;
  GstElement *streammux;
  GstElement *nvmultiurisrcbin;
  GThread *reset_thread;
  NvDsSrcBin sub_bins[MAX_SOURCE_BINS];
  guint num_bins;
  guint num_fr_on;
  gboolean live_source;
  gulong nvstreammux_eosmonitor_probe;
};
 
 
gboolean create_source_bin (NvDsSourceConfig *config, NvDsSrcBin *bin);
gboolean create_audio_source_bin (NvDsSourceConfig *config, NvDsSrcBin *bin);
 
gboolean
create_multi_source_bin (guint num_sub_bins, NvDsSourceConfig *configs,
                         NvDsSrcParentBin *bin);
 
gboolean
create_nvmultiurisrcbin_bin (guint num_sub_bins, NvDsSourceConfig *configs,
                         NvDsSrcParentBin *bin);
 
gboolean reset_source_pipeline (gpointer data);
gboolean set_source_to_playing (gpointer data);
gpointer reset_encodebin (gpointer data);
void destroy_smart_record_bin (gpointer data);
#ifdef __cplusplus
}
#endif
 
#endif