{
    "stream_url": "http://your-video-server:8080/video",
    "alert_interval": 300,
    "retry_limit": 20,
    "retry_delay": 3,
    "stats_interval": 60,
    "min_open_frames": 3,
    "frame_window": 10,
    "max_buffer_size_mb": 2,
    "smtp_server": "your-smtp-server",
    "smtp_port": 25,
    "email_from": "server@example.com",
    "email_to": "user1@example.com;user2@example.com",
    "subject": "Garage Door Alert",
    "body": "The garage door is OPEN."
}