Leadtools.Multimedia Namespace : CameraControlProperty Enumeration |
public enum CameraControlProperty : System.Enum, System.IComparable, System.IConvertible, System.IFormattable
'Declaration Public Enum CameraControlProperty Inherits System.Enum Implements System.IComparable, System.IConvertible, System.IFormattable
'Usage Dim instance As CameraControlProperty
public enum CameraControlProperty : System.IComparable, System.IConvertible, System.IFormattable
Leadtools.Multimedia.CameraControlProperty = function() { }; Leadtools.Multimedia.CameraControlProperty.prototype = {
LeadtoolsMemberMarker(replace me) };
public enum class CameraControlProperty : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable
Member | Description |
---|---|
Exposure | Specifies the exposure (shutter speed) property. The exposure property is measured in “log base 2” seconds. In other words, for values less than zero, the exposure time is 1/2n seconds, and for values zero or above, the exposure time is 2n seconds. |
Focus | Specifies the focus property, as the distance to the optimally focused target. The focus property is measured in millimeters. The range and default value are specific to the device. |
Iris | Specifies the iris property. The iris property is measured in units of (f-stop * 10). F-stop is a term used to indicate the amount of light passing through the lens. The smaller the f-number, the greater the amount of light passing through the lens. |
Pan | Specifies the pan property. The pan property is measured in degrees. Possible values range from –180 to +180. The default value is zero. Positive values are clockwise from the origin (the camera rotates clockwise when viewed from above), and negative values are counterclockwise from the origin. |
Roll | Specifies the roll property. The roll property is measured in degrees. Possible values range from –180 to +180. The default value is zero. Positive values cause a clockwise rotation of the camera along the image-viewing axis, and negative values cause a counterclockwise rotation of the camera. |
Tilt | Specifies the tilt property. The tilt property is measured in degrees. Possible values range from –180 to +180. The default value is zero. Positive values point the imaging plane up, and negative values point the imaging plane down. |
Zoom | Specifies the zoom property. The zoom property is measured in millimeters. Values range from 10 to 600 or as stated by the device documentation. |
System.Object
System.ValueType
System.Enum
Leadtools.Multimedia.CameraControlProperty
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2