GUI component to capture video from files and devices. More...

Inheritance diagram for xv::VideoCapture:

Public Member Functions
	VideoCapture ()
	Default constructor.

	VideoCapture (wxWindow *parent, wxWindowID id=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL, const wxString &name=wxPanelNameStr)
	Constructor inherited from wxPanel.

	VideoCapture (const std::string &filename)
	Constructor inherited from cv::VideoCapture.

	VideoCapture (int device)
	Constructor inherited from cv::VideoCapture.

bool	open (const std::string &filename)
	Open video file or a capturing device for video capturing.

bool	isOpened ()
	Returns true if video capturing has been initialized already.

void	release ()
	Closes video file or capturing device.

bool	grab ()
	Grabs the next frame from video file or capturing device.

bool	retrieve (cv::Mat &image, int channel=0)
	Decodes and returns the grabbed video frame.

bool	read (cv::Mat &image)
	Grabs, decodes and returns the next video frame.

double	get (int propId)
	Returns the specified VideoCapture property.

bool	set (int propId, double value)
	Sets a property in the VideoCapture.

void	VideoCapture::operator>> (cv::Mat &mat)
	Retrieves a image frame from the opened media into a cv::Mat.

Friends
void	operator>> (VideoCapture &, ImagePanel &)
	Retrieves a image frame from the opened media into an xv::Image.

Detailed Description

GUI component to capture video from files and devices.

The documentation for this class was generated from the following file:

Public Member Functions