{
  "global_config": {
    "total_poll_duration_seconds": 60,
    "max_concurrent_streams": 2,
    "output_directory": "./output",
    "report_filename": "rtsp_report.json",
    "connection_timeout_seconds": 3,
    "read_timeout_seconds": 5,
    "poll_cycles": 3,
    "cycle_interval_seconds": 30
  },
  "streams": [
    {
      "rtsp_url": "rtsp://218.94.57.146:40007/rtp/44010200492000000074_34020000001320000001",
      "duration_seconds": 15,
      "weight": 1.0,
      "output_filename": "test_stream1.mp4"
    },
    {
      "rtsp_url": "rtsp://218.94.57.146:40007/rtp/44010200492000000164_34020000001320000001", 
      "duration_seconds": 20,
      "weight": 1.5,
      "output_filename": "test_stream2.mp4"
    }
  ]
}