LZWState Struct Reference

Data Fields
GetByteContext	gb
int	bbits
unsigned int	bbuf
int	mode
	Decoder mode. More...
int	cursize
	The current code size. More...
int	curmask
int	codesize
int	clear_code
int	end_code
int	newcodes
	First available code. More...
int	top_slot
	Highest code for current size. More...
int	extra_slot
int	slot
	Last read code. More...
int	fc
int	oc
uint8_t *	sp
uint8_t	stack [LZW_SIZTABLE]
uint8_t	suffix [LZW_SIZTABLE]
uint16_t	prefix [LZW_SIZTABLE]
int	bs
	current buffer size for GIF More...

Detailed Description

Definition at line 46 of file lzw.c.

Field Documentation

gb

GetByteContext LZWState::gb

Definition at line 47 of file lzw.c.

Referenced by ff_lzw_decode_init(), ff_lzw_decode_tail(), and lzw_get_code().

bbits

int LZWState::bbits

Definition at line 48 of file lzw.c.

Referenced by ff_lzw_decode_init(), and lzw_get_code().

bbuf

unsigned int LZWState::bbuf

Definition at line 49 of file lzw.c.

Referenced by ff_lzw_decode_init(), and lzw_get_code().

mode

int LZWState::mode

Decoder mode.

Definition at line 51 of file lzw.c.

Referenced by ff_lzw_decode_init(), ff_lzw_decode_tail(), and lzw_get_code().

cursize

int LZWState::cursize

The current code size.

Definition at line 52 of file lzw.c.

Referenced by ff_lzw_decode(), ff_lzw_decode_init(), and lzw_get_code().

curmask

int LZWState::curmask

Definition at line 53 of file lzw.c.

Referenced by ff_lzw_decode(), ff_lzw_decode_init(), and lzw_get_code().

codesize

int LZWState::codesize

Definition at line 54 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

clear_code

int LZWState::clear_code

Definition at line 55 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

end_code

int LZWState::end_code

Definition at line 56 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

newcodes

int LZWState::newcodes

First available code.

Definition at line 57 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

top_slot

int LZWState::top_slot

Highest code for current size.

Definition at line 58 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

extra_slot

int LZWState::extra_slot

Definition at line 59 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

slot

int LZWState::slot

Last read code.

Definition at line 60 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

fc

int LZWState::fc

Definition at line 61 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

oc

int LZWState::oc

Definition at line 61 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

sp

uint8_t* LZWState::sp

Definition at line 62 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

stack

uint8_t LZWState::stack[LZW_SIZTABLE]

Definition at line 63 of file lzw.c.

Referenced by ff_lzw_decode(), and ff_lzw_decode_init().

suffix

uint8_t LZWState::suffix[LZW_SIZTABLE]

Definition at line 64 of file lzw.c.

Referenced by ff_lzw_decode().

prefix

uint16_t LZWState::prefix[LZW_SIZTABLE]

Definition at line 65 of file lzw.c.

Referenced by ff_lzw_decode().

bs

int LZWState::bs

current buffer size for GIF

Definition at line 66 of file lzw.c.

Referenced by ff_lzw_decode_init(), ff_lzw_decode_tail(), and lzw_get_code().

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

• libavcodec/lzw.c