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19 #ifndef JCONFIG_INCLUDED
28 #define JPEG_LIB_VERSION 62
37 #define NUM_QUANT_TBLS 4
38 #define NUM_HUFF_TBLS 4
39 #define NUM_ARITH_TBLS 16
40 #define MAX_COMPS_IN_SCAN 4
41 #define MAX_SAMP_FACTOR 4
49 #define C_MAX_BLOCKS_IN_MCU 10
50 #ifndef D_MAX_BLOCKS_IN_MCU
51 #define D_MAX_BLOCKS_IN_MCU 10
221 #define JDCT_DEFAULT JDCT_ISLOW
224 #define JDCT_FASTEST JDCT_IFAST
238 #define jpeg_common_fields \
239 struct jpeg_error_mgr* err; \
240 struct jpeg_memory_mgr* mem; \
241 struct jpeg_progress_mgr* \
244 boolean is_decompressor; \
398 struct jpeg_c_main_controller*
main;
399 struct jpeg_c_prep_controller*
prep;
400 struct jpeg_c_coef_controller*
coef;
625 struct jpeg_d_main_controller*
main;
626 struct jpeg_d_coef_controller*
coef;
627 struct jpeg_d_post_controller*
post;
656 #define JMSG_LENGTH_MAX 200
664 #define JMSG_STR_PARM_MAX 80
751 #define JPOOL_PERMANENT 0
752 #define JPOOL_IMAGE 1
753 #define JPOOL_NUMPOOLS 2
763 (
j_common_ptr cinfo,
int pool_id,
size_t sizeofobject));
765 void FAR*, alloc_large,
766 (
j_common_ptr cinfo,
int pool_id,
size_t sizeofobject));
769 (
j_common_ptr cinfo,
int pool_id, JDIMENSION samplesperrow,
770 JDIMENSION numrows));
773 (
j_common_ptr cinfo,
int pool_id, JDIMENSION blocksperrow,
774 JDIMENSION numrows));
778 JDIMENSION samplesperrow, JDIMENSION numrows, JDIMENSION maxaccess));
782 JDIMENSION blocksperrow, JDIMENSION numrows, JDIMENSION maxaccess));
787 JDIMENSION num_rows,
boolean writable));
791 JDIMENSION num_rows,
boolean writable));
816 #ifdef HAVE_PROTOTYPES
817 #define JPP(arglist) arglist
819 #define JPP(arglist) ()
829 #ifdef NEED_SHORT_EXTERNAL_NAMES
830 #define jpeg_std_error jStdError
831 #define jpeg_CreateCompress jCreaCompress
832 #define jpeg_CreateDecompress jCreaDecompress
833 #define jpeg_destroy_compress jDestCompress
834 #define jpeg_destroy_decompress jDestDecompress
835 #define jpeg_stdio_dest jStdDest
836 #define jpeg_stdio_src jStdSrc
837 #define jpeg_set_defaults jSetDefaults
838 #define jpeg_set_colorspace jSetColorspace
839 #define jpeg_default_colorspace jDefColorspace
840 #define jpeg_set_quality jSetQuality
841 #define jpeg_set_linear_quality jSetLQuality
842 #define jpeg_add_quant_table jAddQuantTable
843 #define jpeg_quality_scaling jQualityScaling
844 #define jpeg_simple_progression jSimProgress
845 #define jpeg_suppress_tables jSuppressTables
846 #define jpeg_alloc_quant_table jAlcQTable
847 #define jpeg_alloc_huff_table jAlcHTable
848 #define jpeg_start_compress jStrtCompress
849 #define jpeg_write_scanlines jWrtScanlines
850 #define jpeg_finish_compress jFinCompress
851 #define jpeg_write_raw_data jWrtRawData
852 #define jpeg_write_marker jWrtMarker
853 #define jpeg_write_m_header jWrtMHeader
854 #define jpeg_write_m_byte jWrtMByte
855 #define jpeg_write_tables jWrtTables
856 #define jpeg_read_header jReadHeader
857 #define jpeg_start_decompress jStrtDecompress
858 #define jpeg_read_scanlines jReadScanlines
859 #define jpeg_finish_decompress jFinDecompress
860 #define jpeg_read_raw_data jReadRawData
861 #define jpeg_has_multiple_scans jHasMultScn
862 #define jpeg_start_output jStrtOutput
863 #define jpeg_finish_output jFinOutput
864 #define jpeg_input_complete jInComplete
865 #define jpeg_new_colormap jNewCMap
866 #define jpeg_consume_input jConsumeInput
867 #define jpeg_calc_output_dimensions jCalcDimensions
868 #define jpeg_save_markers jSaveMarkers
869 #define jpeg_set_marker_processor jSetMarker
870 #define jpeg_read_coefficients jReadCoefs
871 #define jpeg_write_coefficients jWrtCoefs
872 #define jpeg_copy_critical_parameters jCopyCrit
873 #define jpeg_abort_compress jAbrtCompress
874 #define jpeg_abort_decompress jAbrtDecompress
875 #define jpeg_abort jAbort
876 #define jpeg_destroy jDestroy
877 #define jpeg_resync_to_restart jResyncRestart
891 #define jpeg_create_compress(cinfo) \
892 jpeg_CreateCompress( \
893 (cinfo), JPEG_LIB_VERSION, \
894 (size_t)sizeof(struct jpeg_compress_struct))
895 #define jpeg_create_decompress(cinfo) \
896 jpeg_CreateDecompress( \
897 (cinfo), JPEG_LIB_VERSION, \
898 (size_t)sizeof(struct jpeg_decompress_struct))
902 jpeg_CreateDecompress
JPP(
920 jpeg_set_quality
JPP(
923 jpeg_set_linear_quality
JPP(
924 (
j_compress_ptr cinfo,
int scale_factor,
boolean force_baseline));
926 jpeg_add_quant_table
JPP(
927 (
j_compress_ptr cinfo,
int which_tbl,
const unsigned int* basic_table,
928 int scale_factor,
boolean force_baseline));
929 EXTERN(
int) jpeg_quality_scaling
JPP((
int quality));
939 jpeg_write_scanlines
JPP(
945 jpeg_write_raw_data
JPP(
950 jpeg_write_marker
JPP(
952 unsigned int datalen));
955 jpeg_write_m_header
JPP(
966 #define JPEG_SUSPENDED 0
967 #define JPEG_HEADER_OK 1
968 #define JPEG_HEADER_TABLES_ONLY \
980 jpeg_read_scanlines
JPP(
986 jpeg_read_raw_data
JPP(
999 #define JPEG_REACHED_SOS 1
1000 #define JPEG_REACHED_EOI 2
1001 #define JPEG_ROW_COMPLETED 3
1002 #define JPEG_SCAN_COMPLETED 4
1009 jpeg_save_markers
JPP(
1014 jpeg_set_marker_processor
JPP(
1016 jpeg_marker_parser_method routine));
1021 jpeg_write_coefficients
JPP(
1024 jpeg_copy_critical_parameters
JPP(
1050 #define JPEG_RST0 0xD0
1051 #define JPEG_EOI 0xD9
1052 #define JPEG_APP0 0xE0
1053 #define JPEG_COM 0xFE
1060 #ifdef INCOMPLETE_TYPES_BROKEN
1061 #ifndef JPEG_INTERNALS
1062 struct jvirt_sarray_control
1066 struct jvirt_barray_control
1070 struct jpeg_comp_master
1074 struct jpeg_c_main_controller
1078 struct jpeg_c_prep_controller
1082 struct jpeg_c_coef_controller
1086 struct jpeg_marker_writer
1090 struct jpeg_color_converter
1094 struct jpeg_downsampler
1098 struct jpeg_forward_dct
1102 struct jpeg_entropy_encoder
1106 struct jpeg_decomp_master
1110 struct jpeg_d_main_controller
1114 struct jpeg_d_coef_controller
1118 struct jpeg_d_post_controller
1122 struct jpeg_input_controller
1126 struct jpeg_marker_reader
1130 struct jpeg_entropy_decoder
1134 struct jpeg_inverse_dct
1138 struct jpeg_upsampler
1142 struct jpeg_color_deconverter
1146 struct jpeg_color_quantizer
1160 #ifdef JPEG_INTERNALS
1162 #include "jpegint.h"
static struct FontData data
char s[JMSG_STR_PARM_MAX]
JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS]
struct jpeg_forward_dct * fdct
struct jvirt_sarray_control * jvirt_sarray_ptr
struct jpeg_c_prep_controller * prep
JSAMPLE * sample_range_limit
struct jpeg_compress_struct * j_compress_ptr
JDIMENSION output_scanline
JDIMENSION output_iMCU_row
jpeg_component_info * comp_info
int actual_number_of_colors
boolean two_pass_quantize
JDIMENSION downsampled_width
const JOCTET * next_input_byte
init_source(j_decompress_ptr cinfo)
UINT8 arith_dc_U[NUM_ARITH_TBLS]
empty_output_buffer(j_compress_ptr cinfo)
struct jpeg_color_converter * cconvert
int(* coef_bits)[DCTSIZE2]
struct jpeg_source_mgr * src
JHUFF_TBL * dc_huff_tbl_ptrs[NUM_HUFF_TBLS]
struct jpeg_entropy_encoder * entropy
#define JMSG_STR_PARM_MAX
JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS]
int MCU_membership[C_MAX_BLOCKS_IN_MCU]
jpeg_stdio_src(j_decompress_ptr cinfo, CStream *in)
JDIMENSION width_in_blocks
struct jpeg_d_main_controller * main
J_COLOR_SPACE jpeg_color_space
J_COLOR_SPACE in_color_space
const char *const * addon_message_table
JDIMENSION MCU_rows_in_scan
term_source([[maybe_unused]] j_decompress_ptr cinfo)
struct jpeg_c_coef_controller * coef
JDIMENSION total_iMCU_rows
const jpeg_scan_info * scan_info
struct jvirt_barray_control * jvirt_barray_ptr
boolean write_JFIF_header
UINT8 arith_dc_L[NUM_ARITH_TBLS]
J_DITHER_MODE dither_mode
struct jpeg_common_struct * j_common_ptr
struct jpeg_decomp_master * master
jpeg_saved_marker_ptr marker_list
struct jpeg_decompress_struct * j_decompress_ptr
JMETHOD(void, error_exit,(j_common_ptr cinfo))
struct jpeg_marker_writer * marker
JDIMENSION total_iMCU_rows
struct jpeg_downsampler * downsample
struct jpeg_marker_struct FAR * jpeg_saved_marker_ptr
unsigned int original_length
#define C_MAX_BLOCKS_IN_MCU
struct jpeg_upsampler * upsample
struct jpeg_color_deconverter * cconvert
boolean enable_external_quant
struct jpeg_c_main_controller * main
EXTERN(void) jpeg_destroy_compress JPP((j_compress_ptr cinfo))
jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN]
union jpeg_error_mgr::@60 msg_parm
init_destination(j_compress_ptr cinfo)
jpeg_stdio_dest(j_compress_ptr cinfo, CStream *out)
UINT8 arith_dc_U[NUM_ARITH_TBLS]
JDIMENSION height_in_blocks
JBLOCKARRAY * JBLOCKIMAGE
typedef JMETHOD(boolean, jpeg_marker_parser_method,(j_decompress_ptr cinfo))
struct jpeg_d_post_controller * post
JDIMENSION input_iMCU_row
UINT8 arith_ac_K[NUM_ARITH_TBLS]
jpeg_component_info * cur_comp_info[MAX_COMPS_IN_SCAN]
unsigned int restart_interval
J_COLOR_SPACE out_color_space
JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS]
struct jpeg_destination_mgr * dest
fill_input_buffer(j_decompress_ptr cinfo)
jpeg_component_info * comp_info
UINT8 arith_dc_L[NUM_ARITH_TBLS]
unsigned int restart_interval
skip_input_data(j_decompress_ptr cinfo, long num_bytes)
struct jpeg_color_quantizer * cquantize
int MCU_membership[D_MAX_BLOCKS_IN_MCU]
struct jpeg_comp_master * master
JHUFF_TBL * ac_huff_tbl_ptrs[NUM_HUFF_TBLS]
jpeg_scan_info * script_space
const char *const * jpeg_message_table
struct jpeg_entropy_decoder * entropy
boolean write_Adobe_marker
boolean do_block_smoothing
JMETHOD(void, init_destination,(j_compress_ptr cinfo))
struct jpeg_inverse_dct * idct
jpeg_saved_marker_ptr next
JQUANT_TBL * quant_tbl_ptrs[NUM_QUANT_TBLS]
struct jpeg_marker_reader * marker
UINT8 arith_ac_K[NUM_ARITH_TBLS]
term_destination(j_compress_ptr cinfo)
JMETHOD(void, progress_monitor,(j_common_ptr cinfo))
JDIMENSION MCU_rows_in_scan
JOCTET * next_output_byte
struct jpeg_d_coef_controller * coef
struct jpeg_input_controller * inputctl
boolean do_fancy_upsampling
int desired_number_of_colors
JDIMENSION downsampled_height
boolean enable_2pass_quant
JMETHOD(void, init_source,(j_decompress_ptr cinfo))
JMETHOD(void *, alloc_small,(j_common_ptr cinfo, int pool_id, size_t sizeofobject))
boolean enable_1pass_quant
J_COLOR_SPACE jpeg_color_space
#define MAX_COMPS_IN_SCAN
#define D_MAX_BLOCKS_IN_MCU
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