{
  "global_config": {
    "total_poll_duration_seconds": 300,
    "max_concurrent_streams": 8,
    "output_directory": "./output",
    "report_filename": "rtsp_report.json",
    "connection_timeout_seconds": 10,
    "read_timeout_seconds": 30
  },
  "streams": [
    {
      "rtsp_url": "rtsp://example1.com:554/live/stream1",
      "duration_seconds": 60,
      "weight": 1.0,
      "output_filename": "stream1.mp4"
    },
    {
      "rtsp_url": "rtsp://example2.com:554/live/stream2", 
      "duration_seconds": 90,
      "weight": 1.5,
      "output_filename": "stream2.mp4"
    },
    {
      "rtsp_url": "rtsp://example3.com:554/live/stream3",
      "duration_seconds": 45,
      "weight": 0.8,
      "output_filename": "stream3.mp4"
    },
    {
      "rtsp_url": "rtsp://example4.com:554/live/stream4",
      "duration_seconds": 120,
      "weight": 2.0,
      "output_filename": "stream4.mp4"
    }
  ]
}