buf_chain Class Reference

#include <codestream.hpp>

Public Member Functions
	buf_chain ()
	buf_chain (uint32_t num)
buf_chain &	operator= (const buf_chain &bc)
void	add_buf_node (uint8_t *buf, uint32_t len)
void	set_buf_node (uint32_t index, uint8_t *buf, uint32_t len)
void	activate ()
void	activate (int n)
void	flush_bits ()
void	check_last_FF ()
uint32_t	get_total_length () const
uint8_t	get_specific_byte (uint32_t bufpos)
uint8_t	get_byte ()
uint8_t *	get_current_address ()
void	copy_N_bytes (uint8_t *&buf, uint32_t N)
uint16_t	get_word ()
uint8_t	get_bit ()
uint32_t	get_N_bits (uint8_t N)

Private Attributes
uint32_t	total_length
uint32_t	num_nodes
std::vector< uint8_t * >	node_buf
std::vector< uint32_t >	node_length
uint32_t	node_pos
uint32_t	pos
uint8_t *	current_buf
uint32_t	current_length
uint8_t	tmp_byte
uint8_t	last_byte
uint8_t	bits

Constructor & Destructor Documentation

buf_chain() [1/2]

buf_chain::buf_chain ( )

inline

References bits, current_buf, current_length, last_byte, node_buf, node_length, node_pos, num_nodes, pos, tmp_byte, and total_length.

buf_chain() [2/2]

buf_chain::buf_chain ( uint32_t  num )

inlineexplicit

References bits, current_buf, current_length, last_byte, node_buf, node_length, node_pos, num_nodes, pos, tmp_byte, and total_length.

Member Function Documentation

activate() [1/2]

void buf_chain::activate ( )

inline

References current_buf, current_length, node_buf, node_length, node_pos, and pos.

activate() [2/2]

void buf_chain::activate ( int  n )

inline

References current_buf, current_length, node_buf, node_length, node_pos, and pos.

add_buf_node()

void buf_chain::add_buf_node ( uint8_t *  buf, uint32_t  len  )

inline

References node_buf, node_length, num_nodes, and total_length.

check_last_FF()

void buf_chain::check_last_FF ( )

inline

References get_bit(), and tmp_byte.

copy_N_bytes()

void buf_chain::copy_N_bytes ( uint8_t *&  buf, uint32_t  N  )

inline

References current_buf, current_length, and pos.

Referenced by j2k_codeblock::create_compressed_buffer().

flush_bits()

void buf_chain::flush_bits ( )

inline

References bits.

get_bit()

uint8_t buf_chain::get_bit ( )

inline

References bits, get_byte(), last_byte, and tmp_byte.

Referenced by check_last_FF(), and get_N_bits().

get_byte()

uint8_t buf_chain::get_byte ( )

inline

References current_buf, current_length, node_buf, node_length, node_pos, num_nodes, and pos.

Referenced by get_bit(), and get_word().

get_current_address()

uint8_t* buf_chain::get_current_address ( )

inline

References current_buf, current_length, node_buf, node_length, node_pos, num_nodes, and pos.

get_N_bits()

uint32_t buf_chain::get_N_bits ( uint8_t  N )

inline

References get_bit().

get_specific_byte()

uint8_t buf_chain::get_specific_byte ( uint32_t  bufpos )

inline

References current_buf.

get_total_length()

uint32_t buf_chain::get_total_length ( ) const

inline

References total_length.

get_word()

uint16_t buf_chain::get_word ( )

inline

References get_byte().

operator=()

buf_chain& buf_chain::operator= ( const buf_chain &  bc )

inline

References bits, current_length, last_byte, node_buf, node_length, node_pos, num_nodes, pos, tmp_byte, and total_length.

set_buf_node()

void buf_chain::set_buf_node ( uint32_t  index, uint8_t *  buf, uint32_t  len  )

inline

References node_buf, node_length, and total_length.

Member Data Documentation

bits

uint8_t buf_chain::bits

private

Referenced by buf_chain(), flush_bits(), get_bit(), and operator=().

current_buf

uint8_t* buf_chain::current_buf

private

Referenced by activate(), buf_chain(), copy_N_bytes(), get_byte(), get_current_address(), and get_specific_byte().

current_length

uint32_t buf_chain::current_length

private

Referenced by activate(), buf_chain(), copy_N_bytes(), get_byte(), get_current_address(), and operator=().

last_byte

uint8_t buf_chain::last_byte

private

Referenced by buf_chain(), get_bit(), and operator=().

node_buf

std::vector<uint8_t *> buf_chain::node_buf

private

Referenced by activate(), add_buf_node(), buf_chain(), get_byte(), get_current_address(), operator=(), and set_buf_node().

node_length

std::vector<uint32_t> buf_chain::node_length

private

Referenced by activate(), add_buf_node(), buf_chain(), get_byte(), get_current_address(), operator=(), and set_buf_node().

node_pos

uint32_t buf_chain::node_pos

private

Referenced by activate(), buf_chain(), get_byte(), get_current_address(), and operator=().

num_nodes

uint32_t buf_chain::num_nodes

private

Referenced by add_buf_node(), buf_chain(), get_byte(), get_current_address(), and operator=().

pos

uint32_t buf_chain::pos

private

Referenced by activate(), buf_chain(), copy_N_bytes(), get_byte(), get_current_address(), and operator=().

tmp_byte

uint8_t buf_chain::tmp_byte

private

Referenced by buf_chain(), check_last_FF(), get_bit(), and operator=().

total_length

uint32_t buf_chain::total_length

private

Referenced by add_buf_node(), buf_chain(), get_total_length(), operator=(), and set_buf_node().

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The documentation for this class was generated from the following file:

• codestream.hpp