Visca control protocol implementation over a serial line. More...

#include <>>

Public Member Functions
	ViscaControl (bool blocking=true)
	Constructor. More...

void	open (const char *port)
	Open serial port. More...

void	close ()
	Close port. More...

void	set_address (unsigned int num_cameras)
	Set addresses of cameras. More...

void	clear ()
	Clear. More...

void	send ()
	Send outbound queue. More...

void	recv (unsigned int max_wait_ms=10)
	Receive data. More...

void	recv_ack (unsigned int *socket=NULL)
	Receive ACK packet. More...

void	send_with_reply ()
	Send and wait for reply, blocking. More...

void	send_nonblocking (unsigned int *socket=NULL)
	Send non-blocking. More...

void	cancel_command (unsigned int socket)
	Cancel a running command. More...

bool	data_available ()
	Check data availability. More...

void	process ()
	Process incoming data. More...

void	resetPanTilt ()
	Reset pan/tilt. More...

void	startGetPanTilt ()
	Query for pan/tilt but do not wait until finished This will send an inquire to the camera that asks for pan/tilt values but it does not wait for the data! A later call to getPanTilt will then block and wait until the results arrive. More...

void	setPanTilt (int pan, int tilt)
	Set pan tilt. More...

void	getPanTilt (int pan, int tilt)
	Get pan and tilt values. More...

void	setPanTiltLimit (int pan_left, int pan_right, int tilt_up, int tilt_down)
	Set pan tilt limit. More...

void	resetPanTiltLimit ()
	Reset pan/tilt limit. More...

void	resetZoom ()
	Reset zoom. More...

void	setZoom (unsigned int zoom)
	Set zoom. More...

void	getZoom (unsigned int *zoom)
	Get zoom. More...

void	setZoomSpeedTele (unsigned int speed)
	Set zoom speed in tele. More...

void	setZoomSpeedWide (unsigned int speed)
	Set zoom speed in wide angle. More...

void	setZoomDigitalEnabled (bool enabled)
	Enable or disable digital zoome. More...

void	resetEffect ()
	Reset effects. More...

void	applyEffect (unsigned char effect)
	Apply effect. More...

void	applyEffectPastel ()
	Apply pastel effect. More...

void	applyEffectNegArt ()
	Apply negative art effect. More...

void	applyEffectSepia ()
	Apply sepia effect. More...

void	applyEffectBnW ()
	Apply B/W effect. More...

void	applyEffectSolarize ()
	Apply solarize effect. More...

void	applyEffectMosaic ()
	Apply mosaic effect. More...

void	applyEffectSlim ()
	Apply slim effect. More...

void	applyEffectStretch ()
	Apply stretch effect. More...

unsigned int	getWhiteBalanceMode ()
	Get white balance mode. More...

Static Public Attributes
static const unsigned int	VISCA_WHITEBLANCE_AUTO = VISCA_WB_AUTO
	Automatic white balance. More...

static const unsigned int	VISCA_WHITEBALANCE_INDOOR = VISCA_WB_INDOOR
	Indoor white balance preset. More...

static const unsigned int	VISCA_WHITEBALANCE_OUTDOOR = VISCA_WB_OUTDOOR
	Outdoor white balance preset. More...

static const unsigned int	VISCA_WHITEBALANCE_ONE_PUSH = VISCA_WB_ONE_PUSH
	One push white balance preset. More...

static const unsigned int	VISCA_WHITEBALANCE_ATW = VISCA_WB_ATW
	ATW white balance preset. More...

static const unsigned int	VISCA_WHITEBALANCE_MANUAL = VISCA_WB_MANUAL
	Manual white balance. More...

Detailed Description

Visca control protocol implementation over a serial line.

Author: Tim Niemueller

Definition at line 56 of file visca.h.

Constructor & Destructor Documentation

firevision::ViscaControl::ViscaControl ( bool blocking = true )

Constructor.

Parameters

blocking if true, operate in blocking mode, false to operate in non-blocking mode.

Definition at line 94 of file visca.cpp.

Member Function Documentation

void firevision::ViscaControl::applyEffect ( unsigned char filter )

Apply effect.

Parameters

filter filter

Definition at line 976 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectBnW ( )

Apply B/W effect.

Definition at line 1047 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectMosaic ( )

Apply mosaic effect.

Definition at line 1073 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectNegArt ( )

Apply negative art effect.

Definition at line 1021 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectPastel ( )

Apply pastel effect.

Definition at line 1008 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectSepia ( )

Apply sepia effect.

Definition at line 1034 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectSlim ( )

Apply slim effect.

Definition at line 1086 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectSolarize ( )

Apply solarize effect.

Definition at line 1060 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::applyEffectStretch ( )

Apply stretch effect.

Definition at line 1099 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::cancel_command ( unsigned int socket )

Cancel a running command.

Parameters

socket socket that the command was send on

Definition at line 482 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::clear ( )

Clear.

Definition at line 227 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::close ( )

Close port.

Definition at line 192 of file visca.cpp.

bool firevision::ViscaControl::data_available ( )

Check data availability.

Returns: true if data is available, false otherwise

Definition at line 276 of file visca.cpp.

void firevision::ViscaControl::getPanTilt	(	int *	pan,
		int *	tilt
	)

Get pan and tilt values.

If you used startGetPanTilt() to initiate the query the result is received and returned, otherwise a request is sent and the method blocks until the answer has been received.

Parameters

pan	contains pan upon return
tilt	contains tilt upon return

Definition at line 615 of file visca.cpp.

References firevision::ViscaControlException::ViscaControlException().

unsigned int firevision::ViscaControl::getWhiteBalanceMode ( )

Get white balance mode.

Returns: white balance mode

Definition at line 1114 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::getZoom ( unsigned int * zoom )

Get zoom.

Parameters

zoom	contains zoom upon return.

Definition at line 916 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::open ( const char * port )

Open serial port.

Parameters

port	port to open.

Definition at line 111 of file visca.cpp.

References firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::process ( )

Process incoming data.

Definition at line 508 of file visca.cpp.

void firevision::ViscaControl::recv ( unsigned int max_wait_ms = 10 )

Receive data.

Parameters

max_wait_ms maximum wait time in miliseconds

Definition at line 288 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::recv_ack ( unsigned int * socket = NULL )

Receive ACK packet.

Parameters

socket contains the socket that the ACK was received on upon return

Definition at line 325 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::resetEffect ( )

Reset effects.

Definition at line 995 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::resetPanTilt ( )

Reset pan/tilt.

Definition at line 805 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::resetPanTiltLimit ( )

Reset pan/tilt limit.

Definition at line 723 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::resetZoom ( )

Reset zoom.

Definition at line 823 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::send ( )

Send outbound queue.

Definition at line 248 of file visca.cpp.

References firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::send_nonblocking ( unsigned int * socket = NULL )

Send non-blocking.

Does a non-blocking send.

Parameters

socket the socket that was used to send the request.

Definition at line 360 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::send_with_reply ( )

Send and wait for reply, blocking.

Definition at line 375 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlException::ViscaControlException().

void firevision::ViscaControl::set_address ( unsigned int num_cameras )

Set addresses of cameras.

Parameters

num_cameras number of cameras on bus

Definition at line 205 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::setPanTilt	(	int	pan,
		int	tilt
	)

Set pan tilt.

Parameters

pan	pan
tilt	tilt

Definition at line 530 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::setPanTiltLimit	(	int	pan_left,
		int	pan_right,
		int	tilt_up,
		int	tilt_down
	)

Set pan tilt limit.

Parameters

pan_left	most left pan value
pan_right	most right pan value
tilt_up	most up tilt value
tilt_down	most down tilt value

Definition at line 760 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::setZoom ( unsigned int zoom )

Set zoom.

Parameters

zoom	zoom value

Definition at line 890 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::setZoomDigitalEnabled ( bool enabled )

Enable or disable digital zoome.

Parameters

enabled true to enable digital zoom, false to disable

Definition at line 951 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::setZoomSpeedTele ( unsigned int speed )

Set zoom speed in tele.

Parameters

speed speed

Definition at line 844 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::setZoomSpeedWide ( unsigned int speed )

Set zoom speed in wide angle.

Parameters

speed speed

Definition at line 867 of file visca.cpp.

References fawkes::Exception::append().

void firevision::ViscaControl::startGetPanTilt ( )

Query for pan/tilt but do not wait until finished This will send an inquire to the camera that asks for pan/tilt values but it does not wait for the data! A later call to getPanTilt will then block and wait until the results arrive.

Initiate a pan/tilt request, but do not wait for the reply.

Not that you can not run another inquire (get*) method until this call has finished! You will get VISCA_E_INQRUNNING as error message.

Definition at line 586 of file visca.cpp.

References fawkes::Exception::append(), and firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

Member Data Documentation

const unsigned int firevision::ViscaControl::VISCA_WHITEBALANCE_ATW = VISCA_WB_ATW

static

ATW white balance preset.

Definition at line 63 of file visca.h.

Referenced by firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

const unsigned int firevision::ViscaControl::VISCA_WHITEBALANCE_INDOOR = VISCA_WB_INDOOR

static

Indoor white balance preset.

Definition at line 60 of file visca.h.

Referenced by firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

const unsigned int firevision::ViscaControl::VISCA_WHITEBALANCE_MANUAL = VISCA_WB_MANUAL

static

Manual white balance.

Definition at line 64 of file visca.h.

Referenced by firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

const unsigned int firevision::ViscaControl::VISCA_WHITEBALANCE_ONE_PUSH = VISCA_WB_ONE_PUSH

static

One push white balance preset.

Definition at line 62 of file visca.h.

Referenced by firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

const unsigned int firevision::ViscaControl::VISCA_WHITEBALANCE_OUTDOOR = VISCA_WB_OUTDOOR

static

Outdoor white balance preset.

Definition at line 61 of file visca.h.

Referenced by firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

const unsigned int firevision::ViscaControl::VISCA_WHITEBLANCE_AUTO = VISCA_WB_AUTO

static

Automatic white balance.

Definition at line 59 of file visca.h.

Referenced by firevision::ViscaControlInquiryRunningException::ViscaControlInquiryRunningException().

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

src/libs/fvcams/control/visca.h
src/libs/fvcams/control/visca.cpp

Public Member Functions

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation