The CameraProxy class can be used to get images from a interface_camera device. More...

#include <playerc++.h>

Inheritance diagram for PlayerCc::CameraProxy:

Collaboration diagram for PlayerCc::CameraProxy:

Detailed Description

The CameraProxy class can be used to get images from a interface_camera device.

Public Member Functions
	CameraProxy (PlayerClient *aPc, uint32_t aIndex=0)
	Constructor.

virtual	~CameraProxy ()
	Destructor.

void	SaveFrame (const std::string aPrefix, uint32_t aWidth=4)
	Save the frame.

void	Decompress ()
	decompress the image

uint32_t	GetDepth () const
	Image color depth.

uint32_t	GetWidth () const
	Image dimensions (pixels)

uint32_t	GetHeight () const
	Image dimensions (pixels)

uint32_t	GetFormat () const
	Image format Possible values include.

uint32_t	GetImageSize () const
	Size of the image (bytes)

void	GetImage (uint8_t *aImage) const
	Image data This function copies the image data into the data buffer aImage.

uint32_t	GetCompression () const
	What is the compression type? Currently supported compression types are:

Public Member Functions inherited from PlayerCc::ClientProxy
bool	IsValid () const
	Proxy has any information.

bool	IsFresh () const
	Check for fresh data.

void	NotFresh ()
	Reset Fresh flag.

std::string	GetDriverName () const
	Get the underlying driver's name.

double	GetDataTime () const
	Returns the received timestamp of the last data sample [s].

double	GetElapsedTime () const
	Returns the time between the current data time and the time of the last data sample [s].

PlayerClient *	GetPlayerClient () const
	Get a pointer to the Player Client.

uint32_t	GetIndex () const
	Get device index.

uint32_t	GetInterface () const
	Get Interface Code.

std::string	GetInterfaceStr () const
	Get Interface Name.

void	SetReplaceRule (bool aReplace, int aType=-1, int aSubtype=-1)
	Set a replace rule for this proxy on the server.

int	HasCapability (uint32_t aType, uint32_t aSubtype)
	Request capabilities of device.

int	GetBoolProp (char aProperty, bool aValue)
	Request a boolean property.

int	SetBoolProp (char *aProperty, bool aValue)
	Set a boolean property.

int	GetIntProp (char aProperty, int32_t aValue)
	Request an integer property.

int	SetIntProp (char *aProperty, int32_t aValue)
	Set an integer property.

int	GetDblProp (char aProperty, double aValue)
	Request a double property.

int	SetDblProp (char *aProperty, double aValue)
	Set a double property.

int	GetStrProp (char aProperty, char *aValue)
	Request a string property.

int	SetStrProp (char aProperty, char aValue)
	Set a string property.

template<typename T >
connection_t	ConnectReadSignal (T aSubscriber)
	Connect a read signal to this proxy.

void	DisconnectReadSignal (connection_t aSubscriber)
	Disconnect a signal from this proxy.

Private Member Functions
virtual void	Subscribe (uint32_t aIndex)

virtual void	Unsubscribe ()

Private Attributes
playerc_camera_t *	mDevice

std::string	mPrefix

int	mFrameNo

Additional Inherited Members
Public Types inherited from PlayerCc::ClientProxy
typedef int	connection_t

typedef boost::mutex::scoped_lock	scoped_lock_t

typedef int	read_signal_t

Protected Member Functions inherited from PlayerCc::ClientProxy
	ClientProxy (PlayerClient *aPc, uint32_t aIndex)

virtual void	Subscribe (uint32_t)

virtual void	Unsubscribe ()

template<typename T >
T	GetVar (const T &aV) const

template<typename T >
void	GetVarByRef (const T aBegin, const T aEnd, T aDest) const

Protected Attributes inherited from PlayerCc::ClientProxy
PlayerClient *	mPc

playerc_client_t *	mClient

playerc_device_t *	mInfo

bool	mFresh