# On_ptzControlsChanged

Description

The notification indicating that the current settings of the PTZ camera have been changed

EventHandler<string> On_ptzControlsChanged

Response example

{
    "event": "ptzControlsChanged",
    "pan": {
        "isContinuousType": false,
        "support": true,
        "minValue": -10,
        "maxValue": 10,
        "currentValue": 0,
        "defValue": 0,
        "step": 1,
        "inverted" : false
    },
    "tilt": {
        "support": false
    },
    "zoom": {
        "isContinuousType": false,
        "support": true,
        "minValue": 1,
        "maxValue": 5,
        "currentValue": 1,
        "defValue": 1,
        "step": 4,
        "inverted" : false
    },
    "videoCapturerName": "USB Video Device",
    "videoCapturerDescription": "\\\\?\\usb#vid_046d&pid_0823&mi_02#6&1fd43445&0&0002#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\\global",
    "method": "event"
}

Response Parameters

Name	Description
support	The flag indicating if the property is available
minValue	The minimum value of a property. The field is included if `support` is equal to true
maxValue	The maximum value of a property. The field is included if `support` is equal to true
currentValue	The current value of a property. The field is included if `support` is equal to true
defValue	The default value. The field is included if `support` is equal to true
videoCapturerName	The unique name of the current video capture device
videoCapturerDescription	The unique identifier of the current video capture device
step	The rate of property change. The field is included if `support` is equal to true
isContinuousType	The flag indicating if the value of a property can change continuously
inverted	A flag indicating the inversion of a property