C# Class PredatorCV.Sources.Camera

Inheritance: Emgu.Util.UnmanagedObject, IDuplexCapture, ICapture, ISource

Datei anzeigen Open project: genecyber/PredatorCV

Public Methods

Method	Description
Camera ( ) : System	Create a capture using the default camera
Camera ( String fileName ) : System	Create a capture from file or a video stream
Camera ( int camIndex ) : System	Create a capture using the specific camera
DuplexQueryFrame ( ) : void	Query a frame duplexly over WCF
DuplexQuerySmallFrame ( ) : void	Query a small frame duplexly over WCF
GetCaptureProperty ( CAP_PROP index ) : double	Obtain the capture property
QueryFrame ( ) : Byte>.Image	Capture a Bgr image frame
QueryFrame ( int destX, int destY, int cx, int cy ) : byte>.Image
QueryGrayFrame ( ) : Byte>.Image	Capture a Gray image frame
QuerySmallFrame ( ) : Byte>.Image	Capture a Bgr image frame that is half width and half height. Mainly used by WCF when sending image to remote locations in a bandwidth conservative scenario Internally, this is a cvQueryFrame operation follow by a cvPyrDown
SetCaptureProperty ( CAP_PROP property, double value ) : void	Sets the specified property of video capturing

Protected Methods

Method	Description
DisposeObject ( ) : void	Release the resource for this capture

Method Details

Camera() public method

Create a capture using the default camera

public Camera ( ) : System
return	System

Camera() public method

Create a capture from file or a video stream

public Camera ( String fileName ) : System
fileName	String	The name of a file, or an url pointed to a stream.
return	System

Camera() public method

Create a capture using the specific camera

public Camera ( int camIndex ) : System
camIndex	int	The index of the camera to create capture from, starting from 0
return	System

DisposeObject() protected method

Release the resource for this capture

protected DisposeObject ( ) : void
return	void

DuplexQueryFrame() public method

Query a frame duplexly over WCF

public DuplexQueryFrame ( ) : void
return	void

DuplexQuerySmallFrame() public method

Query a small frame duplexly over WCF

public DuplexQuerySmallFrame ( ) : void
return	void

GetCaptureProperty() public method

Obtain the capture property

public GetCaptureProperty ( CAP_PROP index ) : double
index	CAP_PROP	The index for the property
return	double

QueryFrame() public method

Capture a Bgr image frame

public QueryFrame ( ) : Byte>.Image
return	Byte>.Image

QueryFrame() public method

public QueryFrame ( int destX, int destY, int cx, int cy ) : byte>.Image
destX	int
destY	int
cx	int
cy	int
return	byte>.Image

QueryGrayFrame() public method

Capture a Gray image frame

public QueryGrayFrame ( ) : Byte>.Image
return	Byte>.Image

QuerySmallFrame() public method

Capture a Bgr image frame that is half width and half height. Mainly used by WCF when sending image to remote locations in a bandwidth conservative scenario

Internally, this is a cvQueryFrame operation follow by a cvPyrDown

public QuerySmallFrame ( ) : Byte>.Image
return	Byte>.Image

SetCaptureProperty() public method

Sets the specified property of video capturing

public SetCaptureProperty ( CAP_PROP property, double value ) : void
property	CAP_PROP	Property identifier
value	double	Value of the property
return	void