Basler Vision Connector Messaging: Retrieving Camera Parameter Names#

With the following message, you can request a list of all available parameter names. If namespaces are provided in the request, the parameter names in the response must be prefixed with the according namespace (see example below). Otherwise, no prefix is added in the response.

JSON Payload#

Field	Optional	Type	Description
TransactionID	Yes	String	Transaction identification
Action	No	String	Method called. Fixed value: `GetParameterNames`
DeviceID	No	String	Device identification
NamespaceList	Yes	Array of string	Namespaces of the parameter lists to query the parameter names from. Example: `{ "@CameraDevice", "@CameraInstance" }` If the namespace list is omitted, the camera parameter list is returned instead without any namespace prefix.

{
  "TransactionID": "2345645",
  "ReturnCode": 0,
  "Message": "Parameter names retrieved successfully",
  "ParameterNameList": [
    "@CameraDevice/Width",
    "@CameraDevice/Height",
    "@CameraDevice/PixelFormat",
    "@CameraInstance/BufferHandlingMode",
    ...
  ]
}