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jpeg_decompress_struct Struct Reference

#include <jpeglib.h>


Data Fields

 jpeg_common_fields
jpeg_source_mgrsrc
JDIMENSION image_width
JDIMENSION image_height
int num_components
J_COLOR_SPACE jpeg_color_space
J_COLOR_SPACE out_color_space
unsigned int scale_num
unsigned int scale_denom
double output_gamma
boolean buffered_image
boolean raw_data_out
J_DCT_METHOD dct_method
boolean do_fancy_upsampling
boolean do_block_smoothing
boolean quantize_colors
J_DITHER_MODE dither_mode
boolean two_pass_quantize
int desired_number_of_colors
boolean enable_1pass_quant
boolean enable_external_quant
boolean enable_2pass_quant
JDIMENSION output_width
JDIMENSION output_height
int out_color_components
int output_components
int rec_outbuf_height
int actual_number_of_colors
JSAMPARRAY colormap
JDIMENSION output_scanline
int input_scan_number
JDIMENSION input_iMCU_row
int output_scan_number
JDIMENSION output_iMCU_row
int(* coef_bits )[DCTSIZE2]
JQUANT_TBLquant_tbl_ptrs [NUM_QUANT_TBLS]
JHUFF_TBLdc_huff_tbl_ptrs [NUM_HUFF_TBLS]
JHUFF_TBLac_huff_tbl_ptrs [NUM_HUFF_TBLS]
int data_precision
jpeg_component_infocomp_info
boolean progressive_mode
boolean arith_code
UINT8 arith_dc_L [NUM_ARITH_TBLS]
UINT8 arith_dc_U [NUM_ARITH_TBLS]
UINT8 arith_ac_K [NUM_ARITH_TBLS]
unsigned int restart_interval
boolean saw_JFIF_marker
UINT8 JFIF_major_version
UINT8 JFIF_minor_version
UINT8 density_unit
UINT16 X_density
UINT16 Y_density
boolean saw_Adobe_marker
UINT8 Adobe_transform
boolean CCIR601_sampling
jpeg_saved_marker_ptr marker_list
int max_h_samp_factor
int max_v_samp_factor
int min_DCT_scaled_size
JDIMENSION total_iMCU_rows
JSAMPLEsample_range_limit
int comps_in_scan
jpeg_component_infocur_comp_info [MAX_COMPS_IN_SCAN]
JDIMENSION MCUs_per_row
JDIMENSION MCU_rows_in_scan
int blocks_in_MCU
int MCU_membership [D_MAX_BLOCKS_IN_MCU]
int Ss
int Se
int Ah
int Al
int unread_marker
jpeg_decomp_master * master
jpeg_d_main_controller * main
jpeg_d_coef_controller * coef
jpeg_d_post_controller * post
jpeg_input_controller * inputctl
jpeg_marker_reader * marker
jpeg_entropy_decoder * entropy
jpeg_inverse_dct * idct
jpeg_upsampler * upsample
jpeg_color_deconverter * cconvert
jpeg_color_quantizer * cquantize


Field Documentation

JHUFF_TBL* ac_huff_tbl_ptrs[NUM_HUFF_TBLS]
 

Definition at line 1052 of file jpeglib.h.

int actual_number_of_colors
 

Definition at line 1004 of file jpeglib.h.

UINT8 Adobe_transform
 

Definition at line 1084 of file jpeglib.h.

int Ah
 

Definition at line 1134 of file jpeglib.h.

int Al
 

Definition at line 1134 of file jpeglib.h.

UINT8 arith_ac_K[NUM_ARITH_TBLS]
 

Definition at line 1069 of file jpeglib.h.

boolean arith_code
 

Definition at line 1065 of file jpeglib.h.

UINT8 arith_dc_L[NUM_ARITH_TBLS]
 

Definition at line 1067 of file jpeglib.h.

UINT8 arith_dc_U[NUM_ARITH_TBLS]
 

Definition at line 1068 of file jpeglib.h.

int blocks_in_MCU
 

Definition at line 1129 of file jpeglib.h.

boolean buffered_image
 

Definition at line 962 of file jpeglib.h.

boolean CCIR601_sampling
 

Definition at line 1086 of file jpeglib.h.

struct jpeg_color_deconverter* cconvert
 

Definition at line 1154 of file jpeglib.h.

struct jpeg_d_coef_controller* coef
 

Definition at line 1147 of file jpeglib.h.

int(* coef_bits)[DCTSIZE2]
 

Definition at line 1037 of file jpeglib.h.

JSAMPARRAY colormap
 

Definition at line 1005 of file jpeglib.h.

jpeg_component_info* comp_info
 

Definition at line 1061 of file jpeglib.h.

int comps_in_scan
 

Definition at line 1122 of file jpeglib.h.

struct jpeg_color_quantizer* cquantize
 

Definition at line 1155 of file jpeglib.h.

jpeg_component_info* cur_comp_info[MAX_COMPS_IN_SCAN]
 

Definition at line 1123 of file jpeglib.h.

int data_precision
 

Definition at line 1059 of file jpeglib.h.

JHUFF_TBL* dc_huff_tbl_ptrs[NUM_HUFF_TBLS]
 

Definition at line 1051 of file jpeglib.h.

J_DCT_METHOD dct_method
 

Definition at line 965 of file jpeglib.h.

UINT8 density_unit
 

Definition at line 1080 of file jpeglib.h.

int desired_number_of_colors
 

Definition at line 973 of file jpeglib.h.

J_DITHER_MODE dither_mode
 

Definition at line 971 of file jpeglib.h.

boolean do_block_smoothing
 

Definition at line 967 of file jpeglib.h.

boolean do_fancy_upsampling
 

Definition at line 966 of file jpeglib.h.

boolean enable_1pass_quant
 

Definition at line 975 of file jpeglib.h.

boolean enable_2pass_quant
 

Definition at line 977 of file jpeglib.h.

boolean enable_external_quant
 

Definition at line 976 of file jpeglib.h.

struct jpeg_entropy_decoder* entropy
 

Definition at line 1151 of file jpeglib.h.

struct jpeg_inverse_dct* idct
 

Definition at line 1152 of file jpeglib.h.

JDIMENSION image_height
 

Definition at line 947 of file jpeglib.h.

JDIMENSION image_width
 

Definition at line 946 of file jpeglib.h.

JDIMENSION input_iMCU_row
 

Definition at line 1021 of file jpeglib.h.

int input_scan_number
 

Definition at line 1020 of file jpeglib.h.

struct jpeg_input_controller* inputctl
 

Definition at line 1149 of file jpeglib.h.

UINT8 JFIF_major_version
 

Definition at line 1078 of file jpeglib.h.

UINT8 JFIF_minor_version
 

Definition at line 1079 of file jpeglib.h.

J_COLOR_SPACE jpeg_color_space
 

Definition at line 949 of file jpeglib.h.

jpeg_common_fields
 

Definition at line 938 of file jpeglib.h.

struct jpeg_d_main_controller* main
 

Definition at line 1146 of file jpeglib.h.

struct jpeg_marker_reader* marker
 

Definition at line 1150 of file jpeglib.h.

jpeg_saved_marker_ptr marker_list
 

Definition at line 1092 of file jpeglib.h.

struct jpeg_decomp_master* master
 

Definition at line 1145 of file jpeglib.h.

int max_h_samp_factor
 

Definition at line 1101 of file jpeglib.h.

int max_v_samp_factor
 

Definition at line 1102 of file jpeglib.h.

int MCU_membership[D_MAX_BLOCKS_IN_MCU]
 

Definition at line 1130 of file jpeglib.h.

JDIMENSION MCU_rows_in_scan
 

Definition at line 1127 of file jpeglib.h.

JDIMENSION MCUs_per_row
 

Definition at line 1126 of file jpeglib.h.

int min_DCT_scaled_size
 

Definition at line 1104 of file jpeglib.h.

int num_components
 

Definition at line 948 of file jpeglib.h.

int out_color_components
 

Definition at line 987 of file jpeglib.h.

J_COLOR_SPACE out_color_space
 

Definition at line 956 of file jpeglib.h.

int output_components
 

Definition at line 988 of file jpeglib.h.

double output_gamma
 

Definition at line 960 of file jpeglib.h.

JDIMENSION output_height
 

Definition at line 986 of file jpeglib.h.

JDIMENSION output_iMCU_row
 

Definition at line 1028 of file jpeglib.h.

int output_scan_number
 

Definition at line 1027 of file jpeglib.h.

JDIMENSION output_scanline
 

Definition at line 1015 of file jpeglib.h.

JDIMENSION output_width
 

Definition at line 985 of file jpeglib.h.

struct jpeg_d_post_controller* post
 

Definition at line 1148 of file jpeglib.h.

boolean progressive_mode
 

Definition at line 1064 of file jpeglib.h.

JQUANT_TBL* quant_tbl_ptrs[NUM_QUANT_TBLS]
 

Definition at line 1048 of file jpeglib.h.

boolean quantize_colors
 

Definition at line 969 of file jpeglib.h.

boolean raw_data_out
 

Definition at line 963 of file jpeglib.h.

int rec_outbuf_height
 

Definition at line 992 of file jpeglib.h.

unsigned int restart_interval
 

Definition at line 1071 of file jpeglib.h.

JSAMPLE* sample_range_limit
 

Definition at line 1115 of file jpeglib.h.

boolean saw_Adobe_marker
 

Definition at line 1083 of file jpeglib.h.

boolean saw_JFIF_marker
 

Definition at line 1076 of file jpeglib.h.

unsigned int scale_denom
 

Definition at line 958 of file jpeglib.h.

unsigned int scale_num
 

Definition at line 958 of file jpeglib.h.

int Se
 

Definition at line 1134 of file jpeglib.h.

struct jpeg_source_mgr* src
 

Definition at line 941 of file jpeglib.h.

int Ss
 

Definition at line 1134 of file jpeglib.h.

JDIMENSION total_iMCU_rows
 

Definition at line 1106 of file jpeglib.h.

boolean two_pass_quantize
 

Definition at line 972 of file jpeglib.h.

int unread_marker
 

Definition at line 1140 of file jpeglib.h.

struct jpeg_upsampler* upsample
 

Definition at line 1153 of file jpeglib.h.

UINT16 X_density
 

Definition at line 1081 of file jpeglib.h.

UINT16 Y_density
 

Definition at line 1082 of file jpeglib.h.


The documentation for this struct was generated from the following file:
Generated on Tue Dec 10 18:20:49 2002 for ExNihilo by doxygen1.3-rc1