queryDeviceOsd: Get device OSD configuration

Function details

Obtain the OSD watermark configuration of the device.

Note: To configure the device watermark, the device must have an OSD capability set

Request address

https://openapi-[DataCenter].easy4ip.com/openapi/queryDeviceOsd

Minimum permissions required for sub-account token request

"Permission":"Config" "Resource":"cam:serial number:channel number"

Incoming parameter description

Parameter name	Parameter type	Required or not	Parameter description
token	String	Yes	Administrator or sub-account accessToken
deviceId	String	Yes	Device serial number
channelId	String	Yes	Channel ID

Sample input

{
    "id":"d5c287b4-5b2f-4f03-baf5-8032c5c354af",
    "system":{
        "ver":"1.0",
        "appId":"lcdxxxxxxxxx",
        "sign":"74bc756ebd53e9eef2836f8cf1730c10",
        "time":1599031074,
        "nonce":"8ec8a7bd1d1c95420de20d92422d457d"
    },
    "params":{
        "token":"At_00006acr3456d12312d3grf60147de7ec",
        "deviceId":"TESTQWERXXXX",
        "channelId":"0"
    }
}

Return data field description

Field name		Field type	Field description
enable		String	Motion check switch, on: enable open, off: enable close
osd		String	OSD characters, corresponding to the channelTitle on the device side, line breaks are not supported

Sample output

{
  "result":{
    "msg":"The operation was successful.",
    "code":"0",
    "data":{
      "enable":"on",
      "osd":"channelTitle"
    }
  },
  "id":"d5c287b4-5b2f-4f03-baf5-8032c5c354af"
}