Set
Function
This API is used to region focusing.
Request Message
Parameter Description
Table 1
| Parameter | Range | Type | Description |
|---|---|---|---|
| channel | "CH1"…"CHx", "IP_CH1"…" IP_CHx", "WIFI_CH1"…",WIFI_CHx", The number of channels depends on the capabilities of the device. | string | The channel name. |
| info | Json object | For details on the focus region, see Table 2 for more information. |
Table 2
| Parameter | Range | Type | Description |
|---|---|---|---|
| x1 | 0~704 | int | Region x1 coordinate. |
| y1 | 0~576 | int | Region y1 coordinate. |
| x2 | 0~704 | int | Region x2 coordinate. |
| y2 | 0~576 | int | Region y2 coordinate. |
| image_w | 0~704 | int | Region width. |
| image_h | 0~576 | int | Region height. |
Sample:
POST /API/PreviewChannel/RegionFocus/Set HTTP/1.1
{
"version": "1.0",
"data": {
"channel": "CH1",
"info": {
"x1": 103,
"y1": 134,
"x2": 211,
"y2": 261,
"image_w": 108,
"image_h": 128
}
}
}
Response Message
None.
Sample:
HTTP/1.1 200 OK
Content-Type: application/json
{
"result":"success",
"data":{
}
}
Error Code
See Response Messages Body and Common error_code for more information.