Radiant::CameraDriverFactory Class Reference

CameraDriverFactory provides high-level access to different drivers. More...

#include <Radiant/CameraDriver.hpp>

Public Member Functions
	CameraDriverFactory ()
	Constructor.
VideoCamera *	createCamera (const QString &driver)
	Create a camera instance using the specified driver. More...
VideoCamera *	createPreferredCamera ()
	Create a camera instance using the first matching driver. More...
CameraDriver *	getCameraDriver (const QString &driverName)
	Get the specified camera driver. More...
CameraDriver *	getPreferredCameraDriver ()
	Get the preferred camera driver. More...
void	registerDriver (CameraDriver *driver)
	Register a new camera driver. More...
void	setDriverPreference (const QString &pref)
	Specify the preferred order of using drivers. More...
	~CameraDriverFactory ()
	Destructor.

Detailed Description

CameraDriverFactory provides high-level access to different drivers.

It manages the drivers and handles their construction and destruction

Member Function Documentation

VideoCamera* Radiant::CameraDriverFactory::createCamera

(

const QString &

driver

)

Create a camera instance using the specified driver.

Parameters

driver

name of the driver to use

Returns

the camera driver instance

VideoCamera* Radiant::CameraDriverFactory::createPreferredCamera

(

)

Create a camera instance using the first matching driver.

The registered drivers are iterated in the order they appear on the preferred drivers list.

Returns

camera instance from the first matching driver

CameraDriver* Radiant::CameraDriverFactory::getCameraDriver

(

const QString &

driverName

)

Get the specified camera driver.

Parameters

driverName

Name of the driver

Returns

Pointer to the driver

CameraDriver* Radiant::CameraDriverFactory::getPreferredCameraDriver

(

)

Get the preferred camera driver.

Returns

Pointer to the driver

void Radiant::CameraDriverFactory::registerDriver

(

CameraDriver *

driver

)

Register a new camera driver.

The memory used by the driver is freed when the factory is destroyed.

Parameters

driver

driver to register

void Radiant::CameraDriverFactory::setDriverPreference

(

const QString &

pref

)

Specify the preferred order of using drivers.

Parameters

pref	driver names separated by comma, e.g. "libdc,ptgrey,cmu"