service-maker/includes/source_config.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2024-2026 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 NVIDIA_DEEPSTREAM_SOURCE_CONFIG
#define NVIDIA_DEEPSTREAM_SOURCE_CONFIG
 
#include "object.hpp"
#include <vector>
#include <string>
 
namespace deepstream {
 
typedef struct {
  // Props for urisrcbin/multiurisrcbin
  std::string uri;
  std::string sensor_id;
  std::string sensor_name;
} SensorInfo;
 
typedef struct
{
  // Prop for camera type: V4L2/CSI
  std::string camera_type;
  // Common props for Camera source (V4L2/CSI)
  std::string camera_video_format = "NV12";
  std::string camera_width;
  std::string camera_height;
  std::string camera_fps_n;
  std::string camera_fps_d;
  // Props only for CSI source
  int camera_csi_sensor_id = -1;
  // Props only for V4L2 source
  std::string camera_v4l2_dev_node;
  // Extra Props (need to check)
  int gpu_id = 0;
  int nvbuf_mem_type = 0;
  int nvvideoconvert_copy_hw = 0;
} CameraInfo;
 
class SourceConfig {
 public:
  SourceConfig(const std::string& config_file);
 
  uint32_t nSources() const;
 
  uint32_t nCameraSources() const;
 
  std::string listSensorIds() const;
 
  std::string listSensorNames() const;
 
  std::string listUris() const;
 
  SensorInfo getSensorInfo(uint32_t index) const;
 
  CameraInfo getCameraInfo(uint32_t index) const;
 
  const YAML::Node& getProperties() const;
 
  bool useMultiUriSrcBin() const;
 
  bool useUriSrcBin() const;
 
  bool useCameraBin() const;
 
protected:
  std::vector<SensorInfo> sensor_info_;
  std::vector<CameraInfo> camera_info_;
  YAML::Node properties_;
  bool use_nvmultiurisrcbin_ = false;
  bool use_nvurisrcbin_ = false;
  bool use_camerabin_ = false;
};
}
 
#endif