CL_JPEGCompressor Class Reference
[clanDisplay Image Providers]

JPEG Compressor. More...

#include <jpeg_compressor.h>

List of all members.

Operations
enum	ColorSpace {   grayscale, rgb, ycbcr, cmyk,   ycck }
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 }
void	set_output (CL_IODevice output_source)
	Set output.
void	set_quality (int quality)
	Set quality.
void	set_size (int width, int height)
	Set size.
void	set_color_space (ColorSpace in_color_space, int in_components, ColorSpace out_color_space, int out_components)
	Set color space.
void	start (bool raw_data=false)
	Start.
void	write_marker (int marker, const void *const data, int length)
	Write marker.
void	write_comment_marker (const CL_StringRef &comment)
	Write comment marker.
void	write_scanlines (const unsigned char **data, unsigned int lines)
	Write scanlines.
void	write_raw_data (const unsigned char ***data, unsigned int lines)
	Write raw data.
void	finish ()
	Finish.
Public Member Functions
Construction
	CL_JPEGCompressor ()

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Detailed Description

JPEG Compressor.

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Member Enumeration Documentation

enum CL_JPEGCompressor::ColorSpace

Enumerator: grayscale  rgb  ycbcr  cmyk  ycck

enum CL_JPEGCompressor::SpecialMarker

Enumerator: marker_rst0  marker_eoi  marker_app0  marker_app1  marker_app2  marker_app3  marker_app4  marker_app5  marker_app6  marker_app7  marker_app8  marker_app9  marker_app10  marker_app11  marker_app12  marker_app13  marker_app14  marker_com

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Constructor & Destructor Documentation

CL_JPEGCompressor::CL_JPEGCompressor (   )

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Member Function Documentation

void CL_JPEGCompressor::finish (   )

Finish.

void CL_JPEGCompressor::set_color_space (  ColorSpace  in_color_space, int  in_components, ColorSpace  out_color_space, int  out_components )

Set color space. Parameters: in_color_space  = Color Space in_components  = value out_color_space  = Color Space out_components  = value

void CL_JPEGCompressor::set_output (  CL_IODevice  output_source  )

Set output. Parameters: output_source  = IODevice

void CL_JPEGCompressor::set_quality (  int  quality  )

Set quality. Parameters: quality  = value

void CL_JPEGCompressor::set_size (  int  width, int  height )

Set size. Parameters: width  = value height  = value

void CL_JPEGCompressor::start (  bool  raw_data = false  )

Start. Parameters: raw_data  = bool

void CL_JPEGCompressor::write_comment_marker (  const CL_StringRef &  comment  )

Write comment marker. Parameters: comment  = String Ref

void CL_JPEGCompressor::write_marker (  int  marker, const void *const   data, int  length )

Write marker. Parameters: marker  = value const  = void length  = value

void CL_JPEGCompressor::write_raw_data (  const unsigned char ***  data, unsigned int  lines )

Write raw data. Parameters: data  = char lines  = value

void CL_JPEGCompressor::write_scanlines (  const unsigned char **  data, unsigned int  lines )

Write scanlines. Parameters: data  = char lines  = value

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

• jpeg_compressor.h

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