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org.eclipse.swt.internal.image

public Class JPEGDecoder

extends Object
Class Inheritance
Imports
java.io.*, org.eclipse.swt.*, org.eclipse.swt.graphics.*

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
JPEGDecoder.bitread_perm_state

pack-priv static class
JPEGDecoder.bitread_working_state

pack-priv static class
JPEGDecoder.d_derived_tbl

pack-priv static class
JPEGDecoder.huff_entropy_decoder

pack-priv static class
JPEGDecoder.JHUFF_TBL

pack-priv static class
JPEGDecoder.jpeg_color_deconverter

pack-priv static class
JPEGDecoder.jpeg_color_quantizer

pack-priv static class
JPEGDecoder.jpeg_component_info

pack-priv static class
JPEGDecoder.jpeg_d_coef_controller

pack-priv static class
JPEGDecoder.jpeg_d_main_controller

pack-priv static class
JPEGDecoder.jpeg_d_post_controller

pack-priv static class
JPEGDecoder.jpeg_decomp_master

pack-priv static class
JPEGDecoder.jpeg_decompress_struct

pack-priv abstract static class
JPEGDecoder.jpeg_entropy_decoder

pack-priv static class
JPEGDecoder.jpeg_input_controller

pack-priv static class
JPEGDecoder.jpeg_inverse_dct

pack-priv static class
JPEGDecoder.jpeg_marker_reader

pack-priv static class
JPEGDecoder.jpeg_upsampler

pack-priv static class
JPEGDecoder.JQUANT_TBL

pack-priv static class
JPEGDecoder.phuff_entropy_decoder

pack-priv static class
JPEGDecoder.savable_state

Field Summary

Modifier and TypeField and Description
pack-priv static final int
APP0_DATA_LEN

pack-priv static final int
APP14_DATA_LEN

pack-priv static final int
APPN_DATA_LEN

pack-priv static final int
BITS_IN_JSAMPLE

pack-priv static final int
CENTERJSAMPLE

pack-priv static final int
COEF_CONSUME_INPUT

pack-priv static final int
CONST_BITS

pack-priv static final int
CONSUME_DATA

pack-priv static final int
CSTATE_RAW_OK

pack-priv static final int
CSTATE_SCANNING

pack-priv static final int
CSTATE_START

pack-priv static final int
CSTATE_WRCOEFS

pack-priv static final int
CTX_POSTPONED_ROW

pack-priv static final int
CTX_PREPARE_FOR_IMCU

pack-priv static final int
CTX_PROCESS_IMCU

pack-priv static final int
D_MAX_BLOCKS_IN_MCU

pack-priv static final int
DCTSIZE

pack-priv static final int
DCTSIZE2

pack-priv static final int
DECOMPRESS_DATA

pack-priv static final int
DECOMPRESS_ONEPASS

pack-priv static final int
DECOMPRESS_SMOOTH_DATA

pack-priv static final int
DSTATE_BUFIMAGE

pack-priv static final int
DSTATE_BUFPOST

pack-priv static final int
DSTATE_INHEADER

pack-priv static final int
DSTATE_PRELOAD

pack-priv static final int
DSTATE_PRESCAN

pack-priv static final int
DSTATE_RAW_OK

pack-priv static final int
DSTATE_RDCOEFS

pack-priv static final int
DSTATE_READY

pack-priv static final int
DSTATE_SCANNING

pack-priv static final int
DSTATE_START

pack-priv static final int
DSTATE_STOPPING

pack-priv static final int
DUMMY_CONSUME_DATA

pack-priv static int[]
extend_offset

pack-priv static int[]
extend_test

pack-priv static final int
FULLSIZE_UPSAMPLE

pack-priv static final int
GRAY_RGB_CONVERT

pack-priv static final int
GRAYSCALE_CONVERT

pack-priv static final int
H2V1_FANCY_UPSAMPLE

pack-priv static final int
H2V1_UPSAMPLE

pack-priv static final int
H2V2_FANCY_UPSAMPLE

pack-priv static final int
H2V2_UPSAMPLE

pack-priv static final int
HUFF_LOOKAHEAD

pack-priv static final int
IFAST_SCALE_BITS

pack-priv static final int
INPUT_BUFFER_SIZE

pack-priv static final int
INPUT_CONSUME_INPUT

pack-priv static final int
INT_UPSAMPLE

pack-priv static final int
JBUF_CRANK_DEST

pack-priv static final int
JBUF_PASS_THRU

pack-priv static final int
JBUF_SAVE_AND_PASS

pack-priv static final int
JBUF_SAVE_SOURCE

pack-priv static final int
JCS_CMYK

pack-priv static final int
JCS_GRAYSCALE

pack-priv static final int
JCS_RGB

pack-priv static final int
JCS_UNKNOWN

pack-priv static final int
JCS_YCbCr

pack-priv static final int
JCS_YCCK

pack-priv static final int
JDCT_DEFAULT

pack-priv static final int
JDCT_FLOAT

pack-priv static final int
JDCT_IFAST

pack-priv static final int
JDCT_ISLOW

pack-priv static final int
JDITHER_FS

pack-priv static final int
JDITHER_NONE

pack-priv static final int
JDITHER_ORDERED

pack-priv static final int
JPEG_HEADER_OK

pack-priv static final int
JPEG_HEADER_TABLES_ONLY

pack-priv static final int
JPEG_MAX_DIMENSION

pack-priv static int[]
jpeg_natural_order

pack-priv static final int
JPEG_REACHED_EOI

pack-priv static final int
JPEG_REACHED_SOS

pack-priv static final int
JPEG_ROW_COMPLETED

pack-priv static final int
JPEG_SCAN_COMPLETED

pack-priv static final int
JPEG_SUSPENDED

pack-priv static final int
M_APP0

pack-priv static final int
M_APP1

pack-priv static final int
M_APP10

pack-priv static final int
M_APP11

pack-priv static final int
M_APP12

pack-priv static final int
M_APP13

pack-priv static final int
M_APP14

pack-priv static final int
M_APP15

pack-priv static final int
M_APP2

pack-priv static final int
M_APP3

pack-priv static final int
M_APP4

pack-priv static final int
M_APP5

pack-priv static final int
M_APP6

pack-priv static final int
M_APP7

pack-priv static final int
M_APP8

pack-priv static final int
M_APP9

pack-priv static final int
M_COM

pack-priv static final int
M_DAC

pack-priv static final int
M_DHP

pack-priv static final int
M_DHT

pack-priv static final int
M_DNL

pack-priv static final int
M_DQT

pack-priv static final int
M_DRI

pack-priv static final int
M_EOI

pack-priv static final int
M_ERROR

pack-priv static final int
M_EXP

pack-priv static final int
M_JPG

pack-priv static final int
M_JPG0

pack-priv static final int
M_JPG13

pack-priv static final int
M_RST0

pack-priv static final int
M_RST1

pack-priv static final int
M_RST2

pack-priv static final int
M_RST3

pack-priv static final int
M_RST4

pack-priv static final int
M_RST5

pack-priv static final int
M_RST6

pack-priv static final int
M_RST7

pack-priv static final int
M_SOF0

pack-priv static final int
M_SOF1

pack-priv static final int
M_SOF10

pack-priv static final int
M_SOF11

pack-priv static final int
M_SOF13

pack-priv static final int
M_SOF14

pack-priv static final int
M_SOF15

pack-priv static final int
M_SOF2

pack-priv static final int
M_SOF3

pack-priv static final int
M_SOF5

pack-priv static final int
M_SOF6

pack-priv static final int
M_SOF7

pack-priv static final int
M_SOF9

pack-priv static final int
M_SOI

pack-priv static final int
M_SOS

pack-priv static final int
M_TEM

pack-priv static final int
MAX_COMPONENTS

pack-priv static final int
MAX_COMPS_IN_SCAN

pack-priv static final int
MAX_Q_COMPS

pack-priv static final int
MAX_SAMP_FACTOR

pack-priv static final int
MAXJSAMPLE

pack-priv static final int
MIN_GET_BITS

pack-priv static final int
NOOP_UPSAMPLE

pack-priv static final int
NULL_CONVERT

pack-priv static final int
NUM_ARITH_TBLS

pack-priv static final int
NUM_HUFF_TBLS

pack-priv static final int
NUM_QUANT_TBLS

pack-priv static final int
ONE_HALF

pack-priv static final int
PASS1_BITS

pack-priv static final int
POST_PROCESS_1PASS

pack-priv static final int
POST_PROCESS_DATA_UPSAMPLE

pack-priv static final int
PROCESS_DATA_CONTEXT_MAIN

pack-priv static final int
PROCESS_DATA_CRANK_POST

pack-priv static final int
PROCESS_DATA_SIMPLE_MAIN

pack-priv static final int
Q01_POS

pack-priv static final int
Q02_POS

pack-priv static final int
Q10_POS

pack-priv static final int
Q11_POS

pack-priv static final int
Q20_POS

pack-priv static final int
RANGE_MASK

pack-priv static final int
RGB_BLUE

pack-priv static final int
RGB_GREEN

pack-priv static final int
RGB_PIXELSIZE

pack-priv static final int
RGB_RED

pack-priv static final int
SAVED_COEFS

pack-priv static final int
SCALEBITS

pack-priv static final int
YCC_RGB_CONVERT

pack-priv static final int
YCCK_CMYK_CONVERT

Constructor Summary

AccessConstructor and Description
public
JPEGDecoder()

Method Summary

Modifier and TypeMethod and Description
pack-priv static void
alloc_funny_pointers(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
build_ycc_rgb_table(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
consume_data(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
consume_input(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
consume_markers(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
decompress_data(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] output_buf, int[] output_buf_offset)

pack-priv static int
decompress_onepass(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] output_buf, int[] output_buf_offset)

pack-priv static int
decompress_smooth_data(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] output_buf, int[] output_buf_offset)

pack-priv static void
default_decompress_parms(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
dummy_consume_data(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
error()

pack-priv static void
error(int code)

pack-priv static void
error(String msg)

pack-priv static void
examine_app0(JPEGDecoder.jpeg_decompress_struct cinfo, byte[] data, int datalen, int remaining)

pack-priv static void
examine_app14(JPEGDecoder.jpeg_decompress_struct cinfo, byte[] data, int datalen, int remaining)

pack-priv static boolean
fill_input_buffer(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
finish_input_pass(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
finish_output_pass(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
first_marker(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
fullsize_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static boolean
get_dac(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
get_dht(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
get_dqt(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
get_dri(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
get_interesting_appn(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
get_sof(JPEGDecoder.jpeg_decompress_struct cinfo, boolean is_prog, boolean is_arith)

pack-priv static boolean
get_soi(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
get_sos(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
gray_rgb_convert(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int input_row, byte[][] output_buf, int output_buf_offset, int num_rows)

pack-priv static void
grayscale_convert(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int input_row, byte[][] output_buf, int output_buf_offset, int num_rows)

pack-priv static void
h2v1_fancy_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static void
h2v1_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static void
h2v2_fancy_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static void
h2v2_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static void
init_source(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
initial_setup(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
int_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static boolean
isFileFormat(LEDataInputStream stream)

pack-priv static void
jcopy_sample_rows(byte[][] input_array, int source_row, byte[][] output_array, int dest_row, int num_rows, int num_cols)

pack-priv static long
jdiv_round_up(long a, long b)

pack-priv static void
jinit_color_deconverter(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_d_coef_controller(JPEGDecoder.jpeg_decompress_struct cinfo, boolean need_full_buffer)

pack-priv static void
jinit_d_main_controller(JPEGDecoder.jpeg_decompress_struct cinfo, boolean need_full_buffer)

pack-priv static void
jinit_d_post_controller(JPEGDecoder.jpeg_decompress_struct cinfo, boolean need_full_buffer)

pack-priv static void
jinit_huff_decoder(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_input_controller(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_inverse_dct(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_marker_reader(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_master_decompress(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_phuff_decoder(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jinit_upsampler(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jpeg_abort(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jpeg_calc_output_dimensions(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
jpeg_consume_input(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jpeg_create_decompress(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jpeg_destroy(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jpeg_destroy_decompress(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
jpeg_fill_bit_buffer(JPEGDecoder.bitread_working_state state, int get_buffer, int bits_left, int nbits)

pack-priv static boolean
jpeg_finish_decompress(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
jpeg_finish_output(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static int
jpeg_huff_decode(JPEGDecoder.bitread_working_state state, int get_buffer, int bits_left, JPEGDecoder.d_derived_tbl htbl, int min_bits)

pack-priv static void
jpeg_idct_islow(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, short[] coef_block, byte[][] output_buf, int output_buf_offset, int output_col)

pack-priv static boolean
jpeg_input_complete(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
jpeg_make_d_derived_tbl(JPEGDecoder.jpeg_decompress_struct cinfo, boolean isDC, int tblno, JPEGDecoder.d_derived_tbl dtbl)

pack-priv static int
jpeg_read_header(JPEGDecoder.jpeg_decompress_struct cinfo, boolean require_image)

pack-priv static int
jpeg_read_scanlines(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][] scanlines, int max_lines)

pack-priv static boolean
jpeg_resync_to_restart(JPEGDecoder.jpeg_decompress_struct cinfo, int desired)

pack-priv static boolean
jpeg_start_decompress(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
jpeg_start_output(JPEGDecoder.jpeg_decompress_struct cinfo, int scan_number)

pack-priv static long
jround_up(long a, long b)

pack-priv static void
latch_quant_tables(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static ImageData[]
loadFromByteStream(InputStream inputStream, ImageLoader loader)

pack-priv static void
make_funny_pointers(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
master_selection(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
next_marker(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
noop_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, JPEGDecoder.jpeg_component_info compptr, byte[][] input_data, int input_data_offset, byte[][][] output_data_ptr, int[] output_data_offset, int output_data_index)

pack-priv static void
null_convert(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int input_row, byte[][] output_buf, int output_buf_offset, int num_rows)

pack-priv static boolean
output_pass_setup(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
per_scan_setup(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
post_process_data(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int[] in_row_group_ctr, int in_row_groups_avail, byte[][] output_buf, int[] out_row_ctr, int out_rows_avail)

pack-priv static void
prepare_for_output_pass(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
prepare_range_limit_table(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
process_APPn(int n, JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
process_COM(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
process_data_context_main(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][] output_buf, int[] out_row_ctr, int out_rows_avail)

pack-priv static void
process_data_crank_post(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][] output_buf, int[] out_row_ctr, int out_rows_avail)

pack-priv static void
process_data_simple_main(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][] output_buf, int[] out_row_ctr, int out_rows_avail)

pack-priv static int
read_markers(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
read_restart_marker(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
reset_input_controller(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
reset_marker_reader(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
sep_upsample(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int[] in_row_group_ctr, int in_row_groups_avail, byte[][] output_buf, int[] out_row_ctr, int out_rows_avail)

pack-priv static void
set_bottom_pointers(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
set_wraparound_pointers(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
skip_input_data(JPEGDecoder.jpeg_decompress_struct cinfo, int num_bytes)

pack-priv static boolean
skip_variable(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static boolean
smoothing_ok(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
start_input_pass(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
start_output_pass(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
upsample(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int[] in_row_group_ctr, int in_row_groups_avail, byte[][] output_buf, int[] out_row_ctr, int out_rows_avail)

pack-priv static boolean
use_merged_upsample(JPEGDecoder.jpeg_decompress_struct cinfo)

pack-priv static void
ycc_rgb_convert(JPEGDecoder.jpeg_decompress_struct cinfo, byte[][][] input_buf, int[] input_buf_offset, int input_row, byte[][] output_buf, int output_buf_offset, int num_rows)

Inherited from java.lang.Object:
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