Package gov.nih.mipav.model.file

Class charls.scan_decoder

java.lang.Object

gov.nih.mipav.model.file.charls.scan_codec

gov.nih.mipav.model.file.charls.scan_decoder

Direct Known Subclasses:

charls.scan_decoder_impl, charls.scan_decoder_tester

Enclosing class:

charls

class charls.scan_decoder
extends charls.scan_codec

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	cache_t_bit_count
(package private) int	end_position_
(package private) int	max_readable_cache_bits
(package private) byte[]	position_
(package private) int	position_ff_
(package private) int	position_offset
(package private) int	read_cache_
(package private) int	restart_interval_counter_
(package private) int	valid_bits_

Fields inherited from class gov.nih.mipav.model.file.charls.scan_codec

frame_info_, i, parameters_, quantization_, quantization_lut_, regular_mode_contexts_, reset_threshold_, run_index_, run_mode_contexts_, t1_, t2_, t3_, width_

Constructor Summary

Constructors

Constructor	Description
scan_decoder(charls.charls_frame_info frame_info, charls.charls_jpegls_pc_parameters pc_parameters, charls.coding_parameters parameters)

Method Summary

Modifier and Type	Method	Description
(package private) int	decode_mapped_error_value(int k, int limit, int quantized_bits_per_pixel)
(package private) void	end_scan()
(package private) void	fill_read_cache()
(package private) boolean	fill_read_cache_optimistic()
(package private) void	find_jpeg_marker_start_byte()
(package private) int	get_actual_position()
(package private) void	initialize(charls.span8 source)
(package private) int	peek_0_bits()
(package private) long	peek_byte()
(package private) void	process_restart_marker()
(package private) void	re_initialize_read_cache()
(package private) long	read_bit()
(package private) byte	read_byte()
(package private) int	read_long_value(int length)
(package private) void	read_restart_marker(int expected_restart_marker_id)
(package private) int	read_unary_code()
(package private) int	read_value(int bit_count)
(package private) void	skip_bits(int bit_count)

Methods inherited from class gov.nih.mipav.model.file.charls.scan_codec

decrement_run_index, frame_info, increment_run_index, initialize_edge_pixels_16, initialize_edge_pixels_16_pair, initialize_edge_pixels_16_quad, initialize_edge_pixels_16_triplet, initialize_edge_pixels_32, initialize_edge_pixels_32_pair, initialize_edge_pixels_32_quad, initialize_edge_pixels_32_triplet, initialize_edge_pixels_8, initialize_edge_pixels_8_pair, initialize_edge_pixels_8_quad, initialize_edge_pixels_8_triplet, initialize_parameters, parameters, quantize_gradient_org

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cache_t_bit_count

final int cache_t_bit_count

See Also:

Constant Field Values

max_readable_cache_bits

final int max_readable_cache_bits

See Also:

Constant Field Values

read_cache_

int read_cache_

valid_bits_

int valid_bits_

restart_interval_counter_

int restart_interval_counter_

position_

byte[] position_

position_offset

int position_offset

end_position_

int end_position_

position_ff_

int position_ff_

Constructor Detail

scan_decoder

scan_decoder(charls.charls_frame_info frame_info,
             charls.charls_jpegls_pc_parameters pc_parameters,
             charls.coding_parameters parameters)

Method Detail

initialize

void initialize(charls.span8 source)

re_initialize_read_cache

void re_initialize_read_cache()

skip_bits

void skip_bits(int bit_count)

end_scan

void end_scan()

get_actual_position

int get_actual_position()

decode_mapped_error_value

int decode_mapped_error_value(int k,
                              int limit,
                              int quantized_bits_per_pixel)

read_value

int read_value(int bit_count)

peek_byte

long peek_byte()

read_bit

long read_bit()

peek_0_bits

int peek_0_bits()

read_unary_code

int read_unary_code()

read_long_value

int read_long_value(int length)

read_byte

byte read_byte()

process_restart_marker

void process_restart_marker()

find_jpeg_marker_start_byte

void find_jpeg_marker_start_byte()

fill_read_cache_optimistic

boolean fill_read_cache_optimistic()

fill_read_cache

void fill_read_cache()

read_restart_marker

void read_restart_marker(int expected_restart_marker_id)