puma2::GrabbingDeviceManager Class Reference

central instance managing all connected (unicap-)video devices More...

#include <GrabbingDeviceManager.h>

List of all members.

Public Member Functions
bool	connectGrabbingDevice (GrabbingDevice **_device, const uint _id)
bool	connectGrabbingDevice (GrabbingDevice **_device, const std::string &_description)
std::string	getDeviceInfo (const uint _id)
std::string	getDeviceInfo (const std::string &_description)
std::string	getDeviceList ()
uint	getNumDevices ()
bool	scan ()
Static Public Member Functions
static GrabbingDeviceManager *	getGrabbingDeviceManager ()
Private Member Functions
bool	connectGrabbingDevice (GrabbingDevice **_device, unicap_device_t *_udevice)
bool	findDeviceByDesc (unicap_device_t **_device, const std::string &_description)
bool	findDeviceById (unicap_device_t **_device, const uint _id)
	GrabbingDeviceManager ()
	GrabbingDeviceManager (const GrabbingDeviceManager &)
	~GrabbingDeviceManager ()
Private Attributes
device_ptr_vec	mDevices
PumaLogger *	mLogger
Static Private Attributes
static GrabbingDeviceManager *	mTheManager = 0

---

Detailed Description

central instance managing all connected (unicap-)video devices

DeviceManager provides access to all devices supported by unicap, implemented as singleton

Author:

Benjamin Knopp <bknopp@uni-koblenz.de>

Definition at line 31 of file GrabbingDeviceManager.h.

---

Constructor & Destructor Documentation

GrabbingDeviceManager::GrabbingDeviceManager

(

)

[private]

Definition at line 137 of file GrabbingDeviceManager.cpp.

GrabbingDeviceManager::GrabbingDeviceManager

(

const GrabbingDeviceManager &

)

[private]

Definition at line 147 of file GrabbingDeviceManager.cpp.

GrabbingDeviceManager::~GrabbingDeviceManager

(

)

[private]

Definition at line 157 of file GrabbingDeviceManager.cpp.

---

Member Function Documentation

bool GrabbingDeviceManager::connectGrabbingDevice	(	GrabbingDevice **	_device,
		const uint	_id
	)

connect _device with the GrabbingDevice specified by _id

Parameters:

_device	_pointer to the GrabbingDevice
_id	Id of the device, as shown by printDeviceList

Returns:

true if successfully connected, false otherwise

Definition at line 32 of file GrabbingDeviceManager.cpp.

bool puma2::GrabbingDeviceManager::connectGrabbingDevice	(	GrabbingDevice **	_device,
		const std::string &	_description
	)

connect _device with the GrabbingDevice specified by _id

Parameters:

_device	_pointer to the GrabbingDevice
_description	descriptor of the device, full name not required

Returns:

true if successfully connected, false otherwise

bool GrabbingDeviceManager::connectGrabbingDevice	(	GrabbingDevice **	_device,
		unicap_device_t *	_udevice
	)		[private]

Definition at line 265 of file GrabbingDeviceManager.cpp.

bool GrabbingDeviceManager::findDeviceByDesc	(	unicap_device_t **	_device,
		const std::string &	_description
	)		[private]

Definition at line 221 of file GrabbingDeviceManager.cpp.

bool GrabbingDeviceManager::findDeviceById	(	unicap_device_t **	_device,
		const uint	_id
	)		[private]

Definition at line 207 of file GrabbingDeviceManager.cpp.

string GrabbingDeviceManager::getDeviceInfo

(

const uint

_id

)

returns some information about the selected device

Parameters:

_id	Id of the devie, as shown py printDeviceList()

Returns:

string containing device description

Definition at line 76 of file GrabbingDeviceManager.cpp.

std::string puma2::GrabbingDeviceManager::getDeviceInfo

(

const std::string &

_description

)

returns some information about the selected device

Parameters:

_description

description of the device

Returns:

string containing device description

string GrabbingDeviceManager::getDeviceList

(

)

get a list with all devices and additional information

Definition at line 110 of file GrabbingDeviceManager.cpp.

GrabbingDeviceManager * GrabbingDeviceManager::getGrabbingDeviceManager

(

)

[static]

returns a pointer to the only valid instance of this Class

Definition at line 17 of file GrabbingDeviceManager.cpp.

uint GrabbingDeviceManager::getNumDevices

(

)

Returns:

returns the number of currently connected devices

Definition at line 68 of file GrabbingDeviceManager.cpp.

bool GrabbingDeviceManager::scan

(

)

scan for new devices, update database

Definition at line 170 of file GrabbingDeviceManager.cpp.

---

Member Data Documentation

device_ptr_vec puma2::GrabbingDeviceManager::mDevices [private]

Definition at line 104 of file GrabbingDeviceManager.h.

PumaLogger* puma2::GrabbingDeviceManager::mLogger [private]

Definition at line 106 of file GrabbingDeviceManager.h.

GrabbingDeviceManager * GrabbingDeviceManager::mTheManager = 0 [static, private]

Definition at line 103 of file GrabbingDeviceManager.h.

---

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

• GrabbingDeviceManager.h
• GrabbingDeviceManager.cpp