cx::TestVideoSource Class Reference

test video source generator More...

#include <cxTestVideoSource.h>

Inheritance diagram for cx::TestVideoSource:

Public Member Functions
	TestVideoSource (QString uid, QString name, int width, int height)
virtual	~TestVideoSource ()
virtual QString	getUid ()
virtual QString	getName ()
virtual vtkImageDataPtr	getVtkImageData ()
virtual double	getTimestamp ()
virtual TimeInfo	getAdvancedTimeInfo ()
virtual QString	getInfoString () const
	an information text intended to be visible along with the data stream at all times More...
virtual QString	getStatusString () const
	status text describing the stream state, display instead of stream when the stream is invalid. More...
virtual void	start ()
	start streaming More...
virtual void	stop ()
	stop streaming More...
virtual bool	validData () const
	return true is data stream is ok to display. This is a heuristic based on the data rate. More...
virtual bool	isConnected () const
	return true when a connection to the data source is established. More...
virtual bool	isStreaming () const
	return true when the source is streaming data. More...
virtual void	setConnected (bool state)
virtual void	setValidData (bool valid)
virtual void	setResolution (double resolution)
Public Member Functions inherited from cx::VideoSource
virtual	~VideoSource ()

Additional Inherited Members
Signals inherited from cx::VideoSource
void	streaming (bool on)
	emitted when streaming started/stopped More...
void	connected (bool on)
	emitted when source is connected/disconnected More...
void	newFrame ()
	emitted when a new frame has arrived (getVtkImageData() returns something new). info/status/name/valid might also have changed More...

Detailed Description

test video source generator

This class implements the VideoSource interface and generates a moving test pattern. The color change front moves diagonally from lower right to upper left corner. There are vertical black lines every 10mm

Definition at line 41 of file cxTestVideoSource.h.

Constructor & Destructor Documentation

TestVideoSource()

cx::TestVideoSource::TestVideoSource	(	QString	uid,
		QString	name,
		int	width,
		int	height
	)

Definition at line 20 of file cxTestVideoSource.cpp.

~TestVideoSource()

cx::TestVideoSource::~TestVideoSource ( )

virtual

Definition at line 44 of file cxTestVideoSource.cpp.

Member Function Documentation

getAdvancedTimeInfo()

TimeInfo cx::TestVideoSource::getAdvancedTimeInfo ( )

virtual

Implements cx::VideoSource.

Definition at line 119 of file cxTestVideoSource.cpp.

getInfoString()

virtual QString cx::TestVideoSource::getInfoString ( ) const

inlinevirtual

an information text intended to be visible along with the data stream at all times

Implements cx::VideoSource.

Definition at line 55 of file cxTestVideoSource.h.

getName()

virtual QString cx::TestVideoSource::getName ( )

inlinevirtual

Implements cx::VideoSource.

Definition at line 50 of file cxTestVideoSource.h.

getStatusString()

virtual QString cx::TestVideoSource::getStatusString ( ) const

inlinevirtual

status text describing the stream state, display instead of stream when the stream is invalid.

Implements cx::VideoSource.

Definition at line 56 of file cxTestVideoSource.h.

getTimestamp()

double cx::TestVideoSource::getTimestamp ( )

virtual

Implements cx::VideoSource.

Definition at line 114 of file cxTestVideoSource.cpp.

getUid()

virtual QString cx::TestVideoSource::getUid ( )

inlinevirtual

Implements cx::VideoSource.

Definition at line 49 of file cxTestVideoSource.h.

getVtkImageData()

vtkImageDataPtr cx::TestVideoSource::getVtkImageData ( )

virtual

Implements cx::VideoSource.

Definition at line 56 of file cxTestVideoSource.cpp.

isConnected()

virtual bool cx::TestVideoSource::isConnected ( ) const

inlinevirtual

return true when a connection to the data source is established.

Implements cx::VideoSource.

Definition at line 62 of file cxTestVideoSource.h.

isStreaming()

virtual bool cx::TestVideoSource::isStreaming ( ) const

inlinevirtual

return true when the source is streaming data.

Implements cx::VideoSource.

Definition at line 63 of file cxTestVideoSource.h.

setConnected()

virtual void cx::TestVideoSource::setConnected ( bool  state )

inlinevirtual

Definition at line 65 of file cxTestVideoSource.h.

setResolution()

void cx::TestVideoSource::setResolution ( double  mmPerPixel )

virtual

Set the resolution of the incoming video in mm/pixel

Reimplemented from cx::VideoSource.

Definition at line 50 of file cxTestVideoSource.cpp.

setValidData()

virtual void cx::TestVideoSource::setValidData ( bool  valid )

inlinevirtual

Definition at line 66 of file cxTestVideoSource.h.

start()

void cx::TestVideoSource::start ( )

virtual

start streaming

Implements cx::VideoSource.

Definition at line 61 of file cxTestVideoSource.cpp.

stop()

void cx::TestVideoSource::stop ( )

virtual

stop streaming

Implements cx::VideoSource.

Definition at line 75 of file cxTestVideoSource.cpp.

validData()

virtual bool cx::TestVideoSource::validData ( ) const

inlinevirtual

return true is data stream is ok to display. This is a heuristic based on the data rate.

Implements cx::VideoSource.

Definition at line 61 of file cxTestVideoSource.h.

---

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

• /mnt/bamboo/bamboo/buildagent/xml-data/build-dir/NN-NI-BU2/CX/CX/source/resource/core/Video/cxTestVideoSource.h
• /mnt/bamboo/bamboo/buildagent/xml-data/build-dir/NN-NI-BU2/CX/CX/source/resource/core/Video/cxTestVideoSource.cpp