Classes | Macros | Typedefs | Enumerations | Functions | Variables
jpeglib.h File Reference
#include "jmorecfg.h"
#include "jconfig.h"
Include dependency graph for jpeglib.h:

Go to the source code of this file.

Classes

struct  JHUFF_TBL
 
struct  jpeg_common_struct
 
struct  jpeg_component_info
 
struct  jpeg_compress_struct
 
struct  jpeg_decompress_struct
 
struct  jpeg_destination_mgr
 
struct  jpeg_error_mgr
 
struct  jpeg_marker_struct
 
struct  jpeg_memory_mgr
 
struct  jpeg_progress_mgr
 
struct  jpeg_scan_info
 
struct  jpeg_source_mgr
 
struct  JQUANT_TBL
 

Macros

#define C_MAX_BLOCKS_IN_MCU   10 /* compressor's limit on blocks per MCU */
 
#define D_MAX_BLOCKS_IN_MCU   10 /* decompressor's limit on blocks per MCU */
 
#define DCTSIZE   8 /* The basic DCT block is 8x8 samples */
 
#define DCTSIZE2   64 /* DCTSIZE squared; # of elements in a block */
 
#define JDCT_DEFAULT   JDCT_ISLOW
 
#define JDCT_FASTEST   JDCT_IFAST
 
#define JMSG_LENGTH_MAX   200 /* recommended size of format_message buffer */
 
#define JMSG_STR_PARM_MAX   80
 
#define JPEG_APP0   0xE0 /* APP0 marker code */
 
#define JPEG_COM   0xFE /* COM marker code */
 
#define jpeg_common_fields
 
#define jpeg_create_compress(cinfo)
 
#define jpeg_create_decompress(cinfo)
 
#define JPEG_EOI   0xD9 /* EOI marker code */
 
#define JPEG_HEADER_OK   1 /* Found valid image datastream */
 
#define JPEG_HEADER_TABLES_ONLY   2 /* Found valid table-specs-only datastream */
 
#define JPEG_LIB_VERSION   62 /* Version 6b */
 
#define JPEG_REACHED_EOI   2 /* Reached end of image */
 
#define JPEG_REACHED_SOS   1 /* Reached start of new scan */
 
#define JPEG_ROW_COMPLETED   3 /* Completed one iMCU row */
 
#define JPEG_RST0   0xD0 /* RST0 marker code */
 
#define JPEG_SCAN_COMPLETED   4 /* Completed last iMCU row of a scan */
 
#define JPEG_SUSPENDED   0 /* Suspended due to lack of input data */
 
#define JPOOL_IMAGE   1 /* lasts until done with image/datastream */
 
#define JPOOL_NUMPOOLS   2
 
#define JPOOL_PERMANENT   0 /* lasts until master record is destroyed */
 
#define JPP(arglist)   arglist
 
#define MAX_COMPS_IN_SCAN   4 /* JPEG limit on # of components in one scan */
 
#define MAX_SAMP_FACTOR   4 /* JPEG limit on sampling factors */
 
#define NUM_ARITH_TBLS   16 /* Arith-coding tables are numbered 0..15 */
 
#define NUM_HUFF_TBLS   4 /* Huffman tables are numbered 0..3 */
 
#define NUM_QUANT_TBLS   4 /* Quantization tables are numbered 0..3 */
 

Typedefs

typedef struct jpeg_common_structj_common_ptr
 
typedef struct jpeg_compress_structj_compress_ptr
 
typedef struct jpeg_decompress_structj_decompress_ptr
 
typedef JCOEF JBLOCK[DCTSIZE2]
 
typedef JBLOCKROWJBLOCKARRAY
 
typedef JBLOCKARRAYJBLOCKIMAGE
 
typedef JBLOCK FARJBLOCKROW
 
typedef JCOEF FARJCOEFPTR
 
typedef struct jpeg_marker_struct FARjpeg_saved_marker_ptr
 
typedef JSAMPROWJSAMPARRAY
 
typedef JSAMPARRAYJSAMPIMAGE
 
typedef JSAMPLE FARJSAMPROW
 
typedef struct jvirt_barray_controljvirt_barray_ptr
 
typedef struct jvirt_sarray_controljvirt_sarray_ptr
 

Enumerations

enum  J_COLOR_SPACE {
  JCS_UNKNOWN, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr,
  JCS_CMYK, JCS_YCCK
}
 
enum  J_DCT_METHOD { JDCT_ISLOW, JDCT_IFAST, JDCT_FLOAT }
 
enum  J_DITHER_MODE { JDITHER_NONE, JDITHER_ORDERED, JDITHER_FS }
 

Functions

 EXTERN (struct jpeg_error_mgr *) jpeg_std_error JPP((struct jpeg_error_mgr *err))
 
 EXTERN (void) jpeg_CreateCompress JPP((j_compress_ptr cinfo
 
 EXTERN (int) jpeg_quality_scaling JPP((int quality))
 
 EXTERN (JQUANT_TBL *) jpeg_alloc_quant_table JPP((j_common_ptr cinfo))
 
 EXTERN (JHUFF_TBL *) jpeg_alloc_huff_table JPP((j_common_ptr cinfo))
 
 EXTERN (JDIMENSION) jpeg_write_scanlines JPP((j_compress_ptr cinfo
 
 EXTERN (boolean) jpeg_start_decompress JPP((j_decompress_ptr cinfo))
 
 EXTERN (jvirt_barray_ptr *) jpeg_read_coefficients JPP((j_decompress_ptr cinfo))
 
typedef JMETHOD (boolean, jpeg_marker_parser_method,(j_decompress_ptr cinfo))
 

Variables

int const unsigned intbasic_table
 
jvirt_barray_ptrcoef_arrays
 
J_COLOR_SPACE colorspace
 
JSAMPIMAGE data
 
int const JOCTET unsigned int datalen
 
int const JOCTETdataptr
 
int desired
 
j_compress_ptr dstinfo
 
int boolean force_baseline
 
FILE * infile
 
int unsigned int length_limit
 
int marker
 
int marker_code
 
JSAMPARRAY JDIMENSION max_lines
 
JSAMPARRAY JDIMENSION num_lines
 
FILE * outfile
 
int quality
 
boolean require_image
 
int jpeg_marker_parser_method routine
 
int scale_factor
 
int scan_number
 
JSAMPARRAY scanlines
 
int size_t structsize
 
boolean suppress
 
int val
 
int version
 
int which_tbl
 
boolean write_all_tables
 

Macro Definition Documentation

◆ C_MAX_BLOCKS_IN_MCU

#define C_MAX_BLOCKS_IN_MCU   10 /* compressor's limit on blocks per MCU */

Definition at line 55 of file jpeglib.h.

◆ D_MAX_BLOCKS_IN_MCU

#define D_MAX_BLOCKS_IN_MCU   10 /* decompressor's limit on blocks per MCU */

Definition at line 57 of file jpeglib.h.

◆ DCTSIZE

#define DCTSIZE   8 /* The basic DCT block is 8x8 samples */

Definition at line 41 of file jpeglib.h.

◆ DCTSIZE2

#define DCTSIZE2   64 /* DCTSIZE squared; # of elements in a block */

Definition at line 42 of file jpeglib.h.

◆ JDCT_DEFAULT

#define JDCT_DEFAULT   JDCT_ISLOW

Definition at line 224 of file jpeglib.h.

◆ JDCT_FASTEST

#define JDCT_FASTEST   JDCT_IFAST

Definition at line 227 of file jpeglib.h.

◆ JMSG_LENGTH_MAX

#define JMSG_LENGTH_MAX   200 /* recommended size of format_message buffer */

Definition at line 652 of file jpeglib.h.

◆ JMSG_STR_PARM_MAX

#define JMSG_STR_PARM_MAX   80

Definition at line 660 of file jpeglib.h.

◆ JPEG_APP0

#define JPEG_APP0   0xE0 /* APP0 marker code */

Definition at line 1047 of file jpeglib.h.

◆ JPEG_COM

#define JPEG_COM   0xFE /* COM marker code */

Definition at line 1048 of file jpeglib.h.

◆ jpeg_common_fields

#define jpeg_common_fields
Value:
struct jpeg_error_mgr * err; /* Error handler module */\
struct jpeg_memory_mgr * mem; /* Memory manager module */\
struct jpeg_progress_mgr * progress; /* Progress monitor, or NULL if none */\
void * client_data; /* Available for use by application */\
boolean is_decompressor; /* So common code can tell which is which */\
int global_state /* For checking call sequence validity */
cd_progress_ptr progress
Definition: cdjpeg.h:147

Definition at line 241 of file jpeglib.h.

◆ jpeg_create_compress

#define jpeg_create_compress (   cinfo)
Value:
(size_t) sizeof(struct jpeg_compress_struct))
jpeg_CreateCompress(j_compress_ptr cinfo, int version, size_t structsize)
Definition: jcapimin.c:30
#define JPEG_LIB_VERSION
Definition: jpeglib.h:33

Definition at line 894 of file jpeglib.h.

◆ jpeg_create_decompress

#define jpeg_create_decompress (   cinfo)
Value:
(size_t) sizeof(struct jpeg_decompress_struct))
#define JPEG_LIB_VERSION
Definition: jpeglib.h:33
jpeg_CreateDecompress(j_decompress_ptr cinfo, int version, size_t structsize)
Definition: jdapimin.c:30

Definition at line 897 of file jpeglib.h.

◆ JPEG_EOI

#define JPEG_EOI   0xD9 /* EOI marker code */

Definition at line 1046 of file jpeglib.h.

◆ JPEG_HEADER_OK

#define JPEG_HEADER_OK   1 /* Found valid image datastream */

Definition at line 966 of file jpeglib.h.

◆ JPEG_HEADER_TABLES_ONLY

#define JPEG_HEADER_TABLES_ONLY   2 /* Found valid table-specs-only datastream */

Definition at line 967 of file jpeglib.h.

◆ JPEG_LIB_VERSION

#define JPEG_LIB_VERSION   62 /* Version 6b */

Definition at line 33 of file jpeglib.h.

◆ JPEG_REACHED_EOI

#define JPEG_REACHED_EOI   2 /* Reached end of image */

Definition at line 997 of file jpeglib.h.

◆ JPEG_REACHED_SOS

#define JPEG_REACHED_SOS   1 /* Reached start of new scan */

Definition at line 996 of file jpeglib.h.

◆ JPEG_ROW_COMPLETED

#define JPEG_ROW_COMPLETED   3 /* Completed one iMCU row */

Definition at line 998 of file jpeglib.h.

◆ JPEG_RST0

#define JPEG_RST0   0xD0 /* RST0 marker code */

Definition at line 1045 of file jpeglib.h.

◆ JPEG_SCAN_COMPLETED

#define JPEG_SCAN_COMPLETED   4 /* Completed last iMCU row of a scan */

Definition at line 999 of file jpeglib.h.

◆ JPEG_SUSPENDED

#define JPEG_SUSPENDED   0 /* Suspended due to lack of input data */

Definition at line 965 of file jpeglib.h.

◆ JPOOL_IMAGE

#define JPOOL_IMAGE   1 /* lasts until done with image/datastream */

Definition at line 749 of file jpeglib.h.

◆ JPOOL_NUMPOOLS

#define JPOOL_NUMPOOLS   2

Definition at line 750 of file jpeglib.h.

◆ JPOOL_PERMANENT

#define JPOOL_PERMANENT   0 /* lasts until master record is destroyed */

Definition at line 748 of file jpeglib.h.

◆ JPP

#define JPP (   arglist)    arglist

Definition at line 818 of file jpeglib.h.

◆ MAX_COMPS_IN_SCAN

#define MAX_COMPS_IN_SCAN   4 /* JPEG limit on # of components in one scan */

Definition at line 46 of file jpeglib.h.

◆ MAX_SAMP_FACTOR

#define MAX_SAMP_FACTOR   4 /* JPEG limit on sampling factors */

Definition at line 47 of file jpeglib.h.

◆ NUM_ARITH_TBLS

#define NUM_ARITH_TBLS   16 /* Arith-coding tables are numbered 0..15 */

Definition at line 45 of file jpeglib.h.

◆ NUM_HUFF_TBLS

#define NUM_HUFF_TBLS   4 /* Huffman tables are numbered 0..3 */

Definition at line 44 of file jpeglib.h.

◆ NUM_QUANT_TBLS

#define NUM_QUANT_TBLS   4 /* Quantization tables are numbered 0..3 */

Definition at line 43 of file jpeglib.h.

Typedef Documentation

◆ j_common_ptr

Definition at line 261 of file jpeglib.h.

◆ j_compress_ptr

Definition at line 262 of file jpeglib.h.

◆ j_decompress_ptr

Definition at line 263 of file jpeglib.h.

◆ JBLOCK

typedef JCOEF JBLOCK[DCTSIZE2]

Definition at line 70 of file jpeglib.h.

◆ JBLOCKARRAY

Definition at line 72 of file jpeglib.h.

◆ JBLOCKIMAGE

Definition at line 73 of file jpeglib.h.

◆ JBLOCKROW

typedef JBLOCK FAR* JBLOCKROW

Definition at line 71 of file jpeglib.h.

◆ JCOEFPTR

typedef JCOEF FAR* JCOEFPTR

Definition at line 75 of file jpeglib.h.

◆ jpeg_saved_marker_ptr

Definition at line 193 of file jpeglib.h.

◆ JSAMPARRAY

typedef JSAMPROW* JSAMPARRAY

Definition at line 67 of file jpeglib.h.

◆ JSAMPIMAGE

Definition at line 68 of file jpeglib.h.

◆ JSAMPROW

typedef JSAMPLE FAR* JSAMPROW

Definition at line 66 of file jpeglib.h.

◆ jvirt_barray_ptr

Definition at line 753 of file jpeglib.h.

◆ jvirt_sarray_ptr

Definition at line 752 of file jpeglib.h.

Enumeration Type Documentation

◆ J_COLOR_SPACE

Enumerator
JCS_UNKNOWN 
JCS_GRAYSCALE 
JCS_RGB 
JCS_YCbCr 
JCS_CMYK 
JCS_YCCK 

Definition at line 206 of file jpeglib.h.

◆ J_DCT_METHOD

Enumerator
JDCT_ISLOW 
JDCT_IFAST 
JDCT_FLOAT 

Definition at line 217 of file jpeglib.h.

◆ J_DITHER_MODE

Enumerator
JDITHER_NONE 
JDITHER_ORDERED 
JDITHER_FS 

Definition at line 232 of file jpeglib.h.

Function Documentation

◆ EXTERN() [1/8]

EXTERN ( struct jpeg_error_mgr )

◆ EXTERN() [2/8]

EXTERN ( void  )

◆ EXTERN() [3/8]

EXTERN ( int  )

◆ EXTERN() [4/8]

EXTERN ( JQUANT_TBL )

◆ EXTERN() [5/8]

EXTERN ( JHUFF_TBL )

◆ EXTERN() [6/8]

EXTERN ( JDIMENSION  )

◆ EXTERN() [7/8]

EXTERN ( boolean  )

◆ EXTERN() [8/8]

EXTERN ( jvirt_barray_ptr )

◆ JMETHOD()

typedef JMETHOD ( boolean  ,
jpeg_marker_parser_method  ,
(j_decompress_ptr cinfo)   
)

Variable Documentation

◆ basic_table

int const unsigned int* basic_table

Definition at line 924 of file jpeglib.h.

◆ coef_arrays

jvirt_barray_ptr* coef_arrays

Definition at line 1017 of file jpeglib.h.

◆ colorspace

J_COLOR_SPACE colorspace

Definition at line 917 of file jpeglib.h.

◆ data

JSAMPIMAGE data

Definition at line 945 of file jpeglib.h.

◆ datalen

int unsigned int datalen

Definition at line 950 of file jpeglib.h.

◆ dataptr

int const JOCTET* dataptr

Definition at line 950 of file jpeglib.h.

◆ desired

int desired

Definition at line 1038 of file jpeglib.h.

◆ dstinfo

j_compress_ptr dstinfo

Definition at line 1019 of file jpeglib.h.

◆ force_baseline

int const unsigned int int boolean force_baseline

Definition at line 919 of file jpeglib.h.

◆ infile

FILE* infile

Definition at line 911 of file jpeglib.h.

◆ length_limit

int unsigned int length_limit

Definition at line 1006 of file jpeglib.h.

◆ marker

int marker

Definition at line 950 of file jpeglib.h.

◆ marker_code

int marker_code

Definition at line 1006 of file jpeglib.h.

◆ max_lines

Definition at line 977 of file jpeglib.h.

◆ num_lines

Definition at line 939 of file jpeglib.h.

◆ outfile

FILE* outfile

Definition at line 910 of file jpeglib.h.

◆ quality

int quality

Definition at line 919 of file jpeglib.h.

◆ require_image

boolean require_image

Definition at line 963 of file jpeglib.h.

◆ routine

int jpeg_marker_parser_method routine

Definition at line 1011 of file jpeglib.h.

◆ scale_factor

int const unsigned int int scale_factor

Definition at line 922 of file jpeglib.h.

◆ scan_number

int scan_number

Definition at line 989 of file jpeglib.h.

◆ scanlines

JSAMPARRAY scanlines

Definition at line 939 of file jpeglib.h.

◆ structsize

int size_t structsize

Definition at line 901 of file jpeglib.h.

◆ suppress

boolean suppress

Definition at line 931 of file jpeglib.h.

◆ val

int val

Definition at line 956 of file jpeglib.h.

◆ version

int version

Definition at line 901 of file jpeglib.h.

◆ which_tbl

int which_tbl

Definition at line 924 of file jpeglib.h.

◆ write_all_tables

boolean write_all_tables

Definition at line 937 of file jpeglib.h.



openhrp3
Author(s): AIST, General Robotix Inc., Nakamura Lab of Dept. of Mechano Informatics at University of Tokyo
autogenerated on Thu Sep 8 2022 02:24:06