Video4Linux 2 camera with Nao-specific extensions. More...

#include <>>

Inheritance diagram for firevision::NaoCamera:

Public Member Functions
	NaoCamera (const CameraArgumentParser *cap)
	Constructor.
virtual unsigned char	source ()
	Return which cam is currently being used.
virtual void	set_source (unsigned char source)
	Switch currently used camera.
virtual bool	auto_exposure ()
	Return whether auto exposure is enabled.
virtual void	set_auto_exposure (bool enabled)
	Enable/disable auto exposure.
Public Member Functions inherited from firevision::V4L2Camera
	V4L2Camera (const char *device_name="/dev/video0")
	Constructor.
	V4L2Camera (const CameraArgumentParser *cap)
	Constructor.
virtual	~V4L2Camera ()
	Destructor.
virtual void	open ()
	Open the camera.
virtual void	start ()
	Start image transfer from the camera.
virtual void	stop ()
	Stop image transfer from the camera.
virtual void	close ()
	Close camera.
virtual void	flush ()
	Flush image queue.
virtual void	capture ()
	Capture an image.
virtual void	print_info ()
	Print out camera information.
virtual bool	ready ()
	Camera is ready for taking pictures.
virtual unsigned char *	buffer ()
	Get access to current image buffer.
virtual unsigned int	buffer_size ()
	Size of buffer.
virtual void	dispose_buffer ()
	Dispose current buffer.
virtual unsigned int	pixel_width ()
	Width of image in pixels.
virtual unsigned int	pixel_height ()
	Height of image in pixels.
virtual colorspace_t	colorspace ()
	Colorspace of returned image.
virtual fawkes::Time *	capture_time ()
	Get the Time of the last successfully captured image.
virtual void	set_image_number (unsigned int n)
	Set image number to retrieve.
virtual bool	auto_gain ()
	Return whether auto gain is enabled.
virtual void	set_auto_gain (bool enabled)
	Enable/disable auto gain.
virtual bool	auto_white_balance ()
	Return whether auto white balance is enabled.
virtual void	set_auto_white_balance (bool enabled)
	Enable/disable auto white balance.
virtual int	red_balance ()
	Get current red balance.
virtual void	set_red_balance (int red_balance)
	Set red balance.
virtual int	blue_balance ()
	Get current blue balance.
virtual void	set_blue_balance (int blue_balance)
	Set blue balance.
virtual int	u_balance ()
	Get current u balance.
virtual void	set_u_balance (int u_balance)
	Set u balance.
virtual int	v_balance ()
	Get current v balance.
virtual void	set_v_balance (int v_balance)
	Set v balance.
virtual unsigned int	brightness ()
	Get current brightness.
virtual void	set_brightness (unsigned int brightness)
	Set new brightness.
virtual unsigned int	contrast ()
	Get current contrast.
virtual void	set_contrast (unsigned int contrast)
	Set new contrast.
virtual unsigned int	saturation ()
	Get current saturation.
virtual void	set_saturation (unsigned int saturation)
	Set new saturation.
virtual int	hue ()
	Get current hue.
virtual void	set_hue (int hue)
	Set new hue.
virtual unsigned int	exposure ()
	Get current exposure.
virtual void	set_exposure (unsigned int exposure)
	Set new exposure.
virtual unsigned int	gain ()
	Get current gain.
virtual void	set_gain (unsigned int gain)
	Set new gain.
virtual const char *	format ()
	Get the image format the camera currently uses.
virtual void	set_format (const char *format)
	Set the image format the camera should use.
virtual unsigned int	width ()
	Get the current width of the image.
virtual unsigned int	height ()
	Get the current height of the image.
virtual void	set_size (unsigned int width, unsigned int height)
	Set the image size the camera should use.
virtual bool	horiz_mirror ()
	Return whether the camera image is horizontally mirrored.
virtual bool	vert_mirror ()
	Return whether the camera image is vertically mirrored.
virtual void	set_horiz_mirror (bool enabled)
	Set whether the camera should mirror images horizontally.
virtual void	set_vert_mirror (bool enabled)
	Set whether the camera should mirror images vertically.
virtual unsigned int	fps ()
	Get the number of frames per second that have been requested from the camera.
virtual void	set_fps (unsigned int fps)
	Set the number of frames per second the camera tries to deliver.
virtual unsigned int	lens_x_corr ()
	Get current lens x correction.
virtual unsigned int	lens_y_corr ()
	Get current lens y correction.
virtual void	set_lens_x_corr (unsigned int x_corr)
	Set lens x correction.
virtual void	set_lens_y_corr (unsigned int y_corr)
	Set lens y correction.
Public Member Functions inherited from firevision::Camera
virtual	~Camera ()
	Virtual empty destructor.
Public Member Functions inherited from firevision::CameraControlColor
virtual	~CameraControlColor ()
	Empty virtual destructor.
virtual void	set_auto_all (bool enabled)
	Enable/disable all automatic settings.
Public Member Functions inherited from firevision::CameraControl
virtual	~CameraControl ()
	Virtual empty destructor.
Public Member Functions inherited from firevision::CameraControlImage
virtual	~CameraControlImage ()
	Empty virtual destructor.
virtual void	size (unsigned int &width, unsigned int &height)
	Get the current image size.
virtual void	mirror (bool &horiz, bool &vert)
	Get information about current camera image mirroring.
virtual void	set_mirror (bool horiz, bool vert)
	Set whether the camera should mirror images.
virtual void	lens_corr (unsigned int &x_corr, unsigned int &y_corr)
	Get current lens correction.
virtual void	set_lens_corr (unsigned int x_corr, unsigned int y_corr)
	Set lens correction.
Public Member Functions inherited from firevision::CameraControlSource
virtual	~CameraControlSource ()
	Empty virtual destructor.

Additional Inherited Members
Protected Member Functions inherited from firevision::V4L2Camera
	V4L2Camera (const char *device_name, int dev)
	Protected Constructor.
virtual void	set_one_control (const char *ctrl, unsigned int id, int value)
	Set one Camera control value.
virtual int	get_one_control (const char *ctrl, unsigned int id)
	Get one Camera control value.
Protected Attributes inherited from firevision::V4L2Camera
char *	_device_name
	Device name.

Detailed Description

Video4Linux 2 camera with Nao-specific extensions.

Author:: Tobias Kellner; Tim Niemueller

Definition at line 46 of file nao.h.

Constructor & Destructor Documentation

firevision::NaoCamera::NaoCamera ( const CameraArgumentParser * cap )

Constructor.

Initialize camera with parameters from camera argument parser. Supported arguments (additionally to V4L2Camera arguments): *Required:

i2c_device=DEV, i2c device file, for example /dev/i2c-0 (required) *Optional:
cam=brow/mouth string to identify camera, default is mouth
Parameters:

cap camera argument parser

Definition at line 117 of file nao.cpp.

References firevision::V4L2Camera::_device_name, firevision::CameraArgumentParser::get(), and firevision::CameraArgumentParser::has().