{
"channel": [{
  "chan_id": 0,
  "osd_param": {
    "date": {
      "date_format": 0,
      "enable": 1,
      "pos": 589833
    },
    "datetime": {
      "enable": 1,
      "pos": 11206664,
      "time_format": 1
    },
	"font_size":3,
	"align":2,
	"color":0,
    "usr_text": [
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271029
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271061
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271093
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271125
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271157
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271189
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271221
    },
	{
      "context": "b3Nk",
      "enable": 0,
      "pos": 42271253
    }
	]
  },
  "realtime_show": {
    "car_info": 1,
    "realtime_result": 1
  }
  }]
}