{
  "mqtt_server": {
    "veh_id": 20004,
    "address": "192.168.4.195",
    "port": 51883,
    "need_username_pwd": true,
    "client_id": "20004_vehmedia",
    "username": "20004_4A:69:BE:32:59:AE",
    "password": "31d6bb29f177d5bf8560756c0f0e63c63fd412e52c5b9ea59476024eab893884a5f34f0637e0fe3ad42b802c16edb6feb37cde613957c3540c060c07b230cb0aa6b4547bb86fcae43d484179d3a11a1969a2f367ec0ceede4c10510757a89927af4c2d0c0484476be3241a9ff9242e7401f3fbcd824b5cfb19674663b7045e32dd2f97b4",
    "mqtt_heart_threshold": 2000
  },
  "cameras": [
    {
      "device": "/dev/video11",
      "name": "AHD1",
      "enabled": true,
      "bitrate": 2000000,
      "width": 1280,
      "height": 720,
      "fps": 30
    },
    {
      "device": "/dev/video12",
      "name": "AHD2",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1280,
      "height": 720,
      "fps": 30
    },
    {
      "device": "/dev/video13",
      "name": "AHD3",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1280,
      "height": 720,
      "fps": 30
    },
    {
      "device": "/dev/video14",
      "name": "AHD4",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1280,
      "height": 720,
      "fps": 30
    },
    {
      "device": "/dev/video3",
      "name": "AHD5",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1920,
      "height": 1080,
      "fps": 30
    },
    {
      "device": "/dev/video2",
      "name": "AHD6",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1920,
      "height": 1080,
      "fps": 30
    },
    {
      "device": "/dev/video1",
      "name": "AHD7",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1920,
      "height": 1080,
      "fps": 30
    },
    {
      "device": "/dev/video0",
      "name": "AHD8",
      "enabled": false,
      "bitrate": 2000000,
      "width": 1920,
      "height": 1080,
      "fps": 30
    }
  ]
}