JPEG Decompressor. More...

Public Member Functions
Construction
	CL_JPEGDecompressor (CL_IODevice input_source)
	Constructs a JPEGDecompressor. More...

Operations
void	record_marker (SpecialMarker marker_code, unsigned int length_limit=0xffff)
	Record marker. More...

void	start (bool raw_data=false)
	Start. More...

unsigned int	read_scanlines (unsigned char **data, unsigned int lines)

unsigned int	read_raw_data (const unsigned char ***data, unsigned int lines)

void	finish ()
	Finish. More...

Attributes
enum	SpecialMarker { marker_rst0 = 0xD0, marker_eoi = 0xD9, marker_app0 = 0xe0, marker_app1 = 0xe1, marker_app2 = 0xe2, marker_app3 = 0xe3, marker_app4 = 0xe4, marker_app5 = 0xe5, marker_app6 = 0xe6, marker_app7 = 0xe7, marker_app8 = 0xe8, marker_app9 = 0xe9, marker_app10 = 0xea, marker_app11 = 0xeb, marker_app12 = 0xec, marker_app13 = 0xed, marker_app14 = 0xee, marker_com = 0xfe }

int	get_output_width () const
	Get Output width. More...

int	get_output_height () const
	Get Output height. More...

int	get_output_components () const
	Get Output components. More...

std::vector< SavedMarker >	get_saved_markers () const

Detailed Description

JPEG Decompressor.

Member Enumeration Documentation

CL_JPEGDecompressor::CL_JPEGDecompressor ( CL_IODevice input_source)

Constructs a JPEGDecompressor.

Parameters

input_source = IODevice

void CL_JPEGDecompressor::finish ( )

Finish.

int CL_JPEGDecompressor::get_output_components ( ) const

Get Output components.

int CL_JPEGDecompressor::get_output_height ( ) const

Get Output height.

int CL_JPEGDecompressor::get_output_width ( ) const

Get Output width.

std::vector<SavedMarker> CL_JPEGDecompressor::get_saved_markers ( ) const

unsigned int CL_JPEGDecompressor::read_raw_data	(	const unsigned char ***	data,
		unsigned int	lines
	)

unsigned int CL_JPEGDecompressor::read_scanlines	(	unsigned char **	data,
		unsigned int	lines
	)

void CL_JPEGDecompressor::record_marker	(	SpecialMarker	marker_code,
		unsigned int	length_limit = `0xffff`
	)

Record marker.

Parameters

marker_code	= Special Marker
length_limit	= value

void CL_JPEGDecompressor::start ( bool raw_data = false)

Start.

Parameters

raw_data = bool

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