VideoCaptureDeviceGetCameraPropertyRange Method

Gets the range and default value of a specified camera property.

Namespace: Accord.Video.DirectShow
Assembly: Accord.Video.DirectShow (in Accord.Video.DirectShow.dll) Version: 3.8.0

Syntax

Copy

public bool GetCameraPropertyRange(
	CameraControlProperty property,
	out int minValue,
	out int maxValue,
	out int stepSize,
	out int defaultValue,
	out CameraControlFlags controlFlags
)

Public Function GetCameraPropertyRange ( 
	property As CameraControlProperty,
	<OutAttribute> ByRef minValue As Integer,
	<OutAttribute> ByRef maxValue As Integer,
	<OutAttribute> ByRef stepSize As Integer,
	<OutAttribute> ByRef defaultValue As Integer,
	<OutAttribute> ByRef controlFlags As CameraControlFlags
) As Boolean

Request Example View Source

Parameters

property: Type: Accord.Video.DirectShowCameraControlProperty
Specifies the property to query.
minValue: Type: SystemInt32
Receives the minimum value of the property.
maxValue: Type: SystemInt32
Receives the maximum value of the property.
stepSize: Type: SystemInt32
Receives the step size for the property.
defaultValue: Type: SystemInt32
Receives the default value of the property.
controlFlags: Type: Accord.Video.DirectShowCameraControlFlags
Receives a member of the CameraControlFlags enumeration, indicating whether the property is controlled automatically or manually.

Return Value

Type: Boolean
Returns true on sucee or false otherwise.

Exceptions

Exception	Condition
ArgumentException	Video source is not specified - device moniker is not set.
ApplicationException	Failed creating device object for moniker.
NotSupportedException	The video source does not support camera control.

Reference

VideoCaptureDevice Class

Accord.Video.DirectShow Namespace

VideoCaptureDeviceAddLanguageSpecificTextSet("LSTFDF4E56A_0?cpp=::|nu=.");GetCameraPropertyRange Method

Parameters

Return Value

Reference

VideoCaptureDeviceGetCameraPropertyRange Method