v4l_capture Class Reference

#include <camera.h>

Classes
struct	_buffer

Public Member Functions
uchar *	capture ()
int	getHeight ()
int	getWidth ()
int	init (size_t _width, size_t _height, unsigned int devId)
	v4l_capture ()
	~v4l_capture ()

Private Types
typedef struct v4l_capture::_buffer	buffer

Private Member Functions
bool	close_device ()
bool	init_all (size_t _width, size_t _height, unsigned int _devId)
bool	init_device ()
bool	init_mmap ()
bool	open_device ()
bool	read_frame (void)
bool	start_capturing ()
bool	stop_capturing ()
void	uninit_device ()
bool	uninit_mmap ()
bool	write_img (uchar *ret)

Private Attributes
buffer *	buffers
std::string	dev_name
int	fd
cv::Mat	frame
int	height
unsigned int	n_buffers
int	width

Detailed Description

Definition at line 11 of file camera.h.

Member Typedef Documentation

typedef struct v4l_capture::_buffer v4l_capture::buffer

private

Constructor & Destructor Documentation

v4l_capture::v4l_capture

(

)

Definition at line 10 of file camera.cpp.

v4l_capture::~v4l_capture

(

)

Definition at line 15 of file camera.cpp.

Member Function Documentation

uchar * v4l_capture::capture

(

)

Definition at line 33 of file camera.cpp.

bool v4l_capture::close_device ( void  )

private

Definition at line 76 of file camera.cpp.

int v4l_capture::getHeight

(

)

Definition at line 45 of file camera.cpp.

int v4l_capture::getWidth

(

)

Definition at line 40 of file camera.cpp.

int v4l_capture::init	(	size_t	_width,
		size_t	_height,
		unsigned int	devId
	)

Definition at line 23 of file camera.cpp.

bool v4l_capture::init_all ( size_t  _width, size_t  _height, unsigned int  _devId  )

private

Definition at line 50 of file camera.cpp.

bool v4l_capture::init_device ( void  )

private

Definition at line 209 of file camera.cpp.

bool v4l_capture::init_mmap ( void  )

private

Definition at line 140 of file camera.cpp.

bool v4l_capture::open_device ( void  )

private

Definition at line 63 of file camera.cpp.

bool v4l_capture::read_frame ( void  )

private

Definition at line 117 of file camera.cpp.

bool v4l_capture::start_capturing ( void  )

private

Definition at line 294 of file camera.cpp.

bool v4l_capture::stop_capturing ( void  )

private

Definition at line 323 of file camera.cpp.

void v4l_capture::uninit_device ( void  )

private

Definition at line 288 of file camera.cpp.

bool v4l_capture::uninit_mmap ( void  )

private

Definition at line 196 of file camera.cpp.

bool v4l_capture::write_img ( uchar *  ret )

private

Definition at line 86 of file camera.cpp.

Member Data Documentation

buffer* v4l_capture::buffers

private

Definition at line 20 of file camera.h.

std::string v4l_capture::dev_name

private

Definition at line 18 of file camera.h.

int v4l_capture::fd

private

Definition at line 19 of file camera.h.

cv::Mat v4l_capture::frame

private

Definition at line 17 of file camera.h.

int v4l_capture::height

private

Definition at line 19 of file camera.h.

unsigned int v4l_capture::n_buffers

private

Definition at line 21 of file camera.h.

int v4l_capture::width

private

Definition at line 19 of file camera.h.

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

• camera.h
• camera.cpp