Inheritance diagram for osvr::vbtracker::UVCImageSource:

Public Member Functions
	UVCImageSource (int vendor_id=0, int product_id=0, const char *serial_number=nullptr)
	Constructor.

virtual	~UVCImageSource ()
	Destructor.

virtual bool	ok () const override

virtual bool	grab () override
	Trigger camera capture. More...

virtual cv::Size	resolution () const override
	Get resolution of the images from this source.

virtual void	retrieveColor (cv::Mat &color) override
	For those devices that naturally read a non-corrupt color image, overriding just this method will let the default implementation of retrieve() do the RGB to Gray for you. More...

float	getDeviceVersion () const

Public Member Functions inherited from osvr::vbtracker::ImageSource
virtual	~ImageSource ()
	Destructor.

virtual void	retrieve (cv::Mat &color, cv::Mat &gray, osvr::util::time::TimeValue &timestamp)
	Call after grab() to get the actual image data.

void	retrieve (cv::Mat &color, cv::Mat &gray)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. discards timestamp. More...

virtual void	retrieveColor (cv::Mat &color, osvr::util::time::TimeValue &timestamp)=0
	For those devices that naturally read a non-corrupt color image, overriding just this method will let the default implementation of retrieve() do the RGB to Gray for you. More...

void	retrieveColor (cv::Mat &color)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. discards timestamp. More...

virtual	~ImageSource ()
	Destructor.

virtual void	retrieve (cv::Mat &color, cv::Mat &gray)
	Call after grab() to get the actual image data.

static void	callback (uvc_frame_t frame, void ptr)
	This callback function is called each time a new frame is received from the video stream. More...

void	callback (uvc_frame_t *frame)

Member Function Documentation

§ callback()

void osvr::vbtracker::UVCImageSource::callback	(	uvc_frame_t *	frame,
		void *	ptr
	)

staticprotected

This callback function is called each time a new frame is received from the video stream.

§ grab()

bool osvr::vbtracker::UVCImageSource::grab ( )

overridevirtual

Trigger camera capture.

May not necessarily include retrieval. Blocks until an image is available. or failure occurs.

Timestamp after this call returns.

Returns: false if the camera failed.

Implements osvr::vbtracker::ImageSource.

§ ok()

bool osvr::vbtracker::UVCImageSource::ok ( ) const

overridevirtual

Returns: true if the camera/image source is OK

Implements osvr::vbtracker::ImageSource.

§ retrieveColor()

void osvr::vbtracker::UVCImageSource::retrieveColor ( cv::Mat & color )

overridevirtual

For those devices that naturally read a non-corrupt color image, overriding just this method will let the default implementation of retrieve() do the RGB to Gray for you.

Implements osvr::vbtracker::ImageSource.

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

plugins/videobasedtracker/UVCImageSource.cpp

Public Member Functions

Member Function Documentation

§ callback()

§ grab()

§ ok()

§ retrieveColor()