Functions
color_format_t	color_format_from_string (const std::string &str)

bool	COPY2RGB (const char input, char &output, const int &NumPixels)

std::string	FCC2S (const unsigned int &val)

io_method_t	io_method_from_string (const std::string &str)

bool	MONO102MONO8 (const char RAW, char &MONO, const int &NumPixels)

pixel_format_t	pixel_format_from_string (const std::string &str)

std::string	pixel_format_to_string (const uint32_t &pixelformat)

bool	UYVY2RGB (const char YUV, char &RGB, const int &NumPixels)

std::string	v4l_control_name_to_param_name (const char *name)

unsigned int	v4l_pixel_format_from_pixel_format (const pixel_format_t &pixelformat, bool &mono)

bool	YUV2RGB (const unsigned char &y, const unsigned char &u, const unsigned char &v, unsigned char r, unsigned char g, unsigned char *b)

bool	YUV4202RGB (char YUV, char &RGB, const int &width, const int &height)

bool	YUYV2RGB (const char YUV, char &RGB, const int &NumPixels)

Function Documentation

◆ color_format_from_string()

color_format_t usb_cam::util::converters::color_format_from_string ( const std::string & str )

Definition at line 79 of file converters.cpp.

◆ COPY2RGB()

bool usb_cam::util::converters::COPY2RGB	(	const char *	input,
		char *&	output,
		const int &	NumPixels
	)

Definition at line 186 of file converters.cpp.

◆ FCC2S()

std::string usb_cam::util::converters::FCC2S ( const unsigned int & val )

Definition at line 201 of file converters.cpp.

◆ io_method_from_string()

io_method_t usb_cam::util::converters::io_method_from_string ( const std::string & str )

Definition at line 15 of file converters.cpp.

◆ MONO102MONO8()

bool usb_cam::util::converters::MONO102MONO8	(	const char *	RAW,
		char *&	MONO,
		const int &	NumPixels
	)

Definition at line 151 of file converters.cpp.

◆ pixel_format_from_string()

pixel_format_t usb_cam::util::converters::pixel_format_from_string ( const std::string & str )

Definition at line 27 of file converters.cpp.

◆ pixel_format_to_string()

std::string usb_cam::util::converters::pixel_format_to_string ( const uint32_t & pixelformat )

Definition at line 51 of file converters.cpp.

◆ UYVY2RGB()

bool usb_cam::util::converters::UYVY2RGB	(	const char *	YUV,
		char *&	RGB,
		const int &	NumPixels
	)

Definition at line 215 of file converters.cpp.

◆ v4l_control_name_to_param_name()

std::string usb_cam::util::converters::v4l_control_name_to_param_name ( const char * name )

Definition at line 237 of file converters.cpp.

◆ v4l_pixel_format_from_pixel_format()

unsigned int usb_cam::util::converters::v4l_pixel_format_from_pixel_format	(	const pixel_format_t &	pixelformat,
		bool &	mono
	)

Definition at line 90 of file converters.cpp.

◆ YUV2RGB()

bool usb_cam::util::converters::YUV2RGB	(	const unsigned char &	y,
		const unsigned char &	u,
		const unsigned char &	v,
		unsigned char *	r,
		unsigned char *	g,
		unsigned char *	b
	)

Conversion from YUV to RGB. The normal conversion matrix is due to Julien (surname unknown):

[ R ] [ 1.0 0.0 1.403 ] [ Y ] [ G ] = [ 1.0 -0.344 -0.714 ] [ U ] [ B ] [ 1.0 1.770 0.0 ] [ V ]

and the firewire one is similar:

[ R ] [ 1.0 0.0 0.700 ] [ Y ] [ G ] = [ 1.0 -0.198 -0.291 ] [ U ] [ B ] [ 1.0 1.015 0.0 ] [ V ]

Corrected by BJT (coriander's transforms RGB->YUV and YUV->RGB do not get you back to the same RGB!) [ R ] [ 1.0 0.0 1.136 ] [ Y ] [ G ] = [ 1.0 -0.396 -0.578 ] [ U ] [ B ] [ 1.0 2.041 0.002 ] [ V ]

Definition at line 120 of file converters.cpp.

◆ YUV4202RGB()

bool usb_cam::util::converters::YUV4202RGB	(	char *	YUV,
		char *&	RGB,
		const int &	width,
		const int &	height
	)

Definition at line 192 of file converters.cpp.

◆ YUYV2RGB()

bool usb_cam::util::converters::YUYV2RGB	(	const char *	YUV,
		char *&	RGB,
		const int &	NumPixels
	)

Definition at line 162 of file converters.cpp.

Functions