JPEG 2000 structures and defines common to encoder and decoder. More...

#include <stdint.h>
#include "avcodec.h"
#include "mqc.h"
#include "jpeg2000dwt.h"

Classes
struct	Jpeg2000T1Context

struct	Jpeg2000TgtNode

struct	Jpeg2000CodingStyle

struct	Jpeg2000QuantStyle

struct	Jpeg2000Pass

struct	Jpeg2000Cblk

struct	Jpeg2000Prec

struct	Jpeg2000Band

struct	Jpeg2000ResLevel

struct	Jpeg2000Component

Macros
#define	JPEG2000_SOP_FIXED_BYTES 0xFF910004

#define	JPEG2000_SOP_BYTE_LENGTH 6

#define	JPEG2000_MAX_DECLEVELS 33

#define	JPEG2000_MAX_RESLEVELS (JPEG2000_MAX_DECLEVELS + 1)

#define	JPEG2000_MAX_PASSES 100

#define	JPEG2000_T1_SIG_N 0x0001

#define	JPEG2000_T1_SIG_E 0x0002

#define	JPEG2000_T1_SIG_W 0x0004

#define	JPEG2000_T1_SIG_S 0x0008

#define	JPEG2000_T1_SIG_NE 0x0010

#define	JPEG2000_T1_SIG_NW 0x0020

#define	JPEG2000_T1_SIG_SE 0x0040

#define	JPEG2000_T1_SIG_SW 0x0080

#define	JPEG2000_T1_SIG_NB

#define	JPEG2000_T1_SGN_N 0x0100

#define	JPEG2000_T1_SGN_S 0x0200

#define	JPEG2000_T1_SGN_W 0x0400

#define	JPEG2000_T1_SGN_E 0x0800

#define	JPEG2000_T1_VIS 0x1000

#define	JPEG2000_T1_SIG 0x2000

#define	JPEG2000_T1_REF 0x4000

#define	JPEG2000_T1_SGN 0x8000

#define	JPEG2000_CBLK_BYPASS 0x01

#define	JPEG2000_CBLK_RESET 0x02

#define	JPEG2000_CBLK_TERMALL 0x04

#define	JPEG2000_CBLK_VSC 0x08

#define	JPEG2000_CBLK_PREDTERM 0x10

#define	JPEG2000_CBLK_SEGSYM 0x20

#define	JPEG2000_CSTY_PREC 0x01

#define	JPEG2000_CSTY_SOP 0x02

#define	JPEG2000_CSTY_EPH 0x04

#define	JPEG2000_PGOD_LRCP 0x00

#define	JPEG2000_PGOD_RLCP 0x01

#define	JPEG2000_PGOD_RPCL 0x02

#define	JPEG2000_PGOD_PCRL 0x03

#define	JPEG2000_PGOD_CPRL 0x04

Typedefs
typedef struct Jpeg2000T1Context	Jpeg2000T1Context

typedef struct Jpeg2000TgtNode	Jpeg2000TgtNode

typedef struct Jpeg2000CodingStyle	Jpeg2000CodingStyle

typedef struct Jpeg2000QuantStyle	Jpeg2000QuantStyle

typedef struct Jpeg2000Pass	Jpeg2000Pass

typedef struct Jpeg2000Cblk	Jpeg2000Cblk

typedef struct Jpeg2000Prec	Jpeg2000Prec

typedef struct Jpeg2000Band	Jpeg2000Band

typedef struct Jpeg2000ResLevel	Jpeg2000ResLevel

typedef struct Jpeg2000Component	Jpeg2000Component

Enumerations
enum	Jpeg2000Markers { JPEG2000_SOC = 0xff4f, JPEG2000_SIZ = 0xff51, JPEG2000_COD, JPEG2000_COC, JPEG2000_TLM = 0xff55, JPEG2000_PLM = 0xff57, JPEG2000_PLT, JPEG2000_QCD = 0xff5c, JPEG2000_QCC, JPEG2000_RGN, JPEG2000_POC, JPEG2000_PPM, JPEG2000_PPT, JPEG2000_CRG = 0xff63, JPEG2000_COM, JPEG2000_SOT = 0xff90, JPEG2000_SOP, JPEG2000_EPH, JPEG2000_SOD, JPEG2000_EOC = 0xffd9 }

enum	Jpeg2000Quantsty { JPEG2000_QSTY_NONE, JPEG2000_QSTY_SI, JPEG2000_QSTY_SE }

Functions
void	ff_jpeg2000_init_tier1_luts (void)

void	ff_jpeg2000_set_significance (Jpeg2000T1Context *t1, int x, int y, int negative)

int	ff_jpeg2000_init_component (Jpeg2000Component comp, Jpeg2000CodingStyle codsty, Jpeg2000QuantStyle qntsty, int cbps, int dx, int dy, AVCodecContext ctx)

void	ff_jpeg2000_reinit (Jpeg2000Component comp, Jpeg2000CodingStyle codsty)

void	ff_jpeg2000_cleanup (Jpeg2000Component comp, Jpeg2000CodingStyle codsty)

Variables
uint8_t	ff_jpeg2000_sigctxno_lut [256][4]

uint8_t	ff_jpeg2000_sgnctxno_lut [16][16]

uint8_t	ff_jpeg2000_xorbit_lut [16][16]

Detailed Description

JPEG 2000 structures and defines common to encoder and decoder.

Macro Definition Documentation

§ JPEG2000_T1_SIG_NB

#define JPEG2000_T1_SIG_NB

Value:

(JPEG2000_T1_SIG_N  | JPEG2000_T1_SIG_E  |   \
                            JPEG2000_T1_SIG_S  | JPEG2000_T1_SIG_W  |   \
                            JPEG2000_T1_SIG_NE | JPEG2000_T1_SIG_NW |   \
                            JPEG2000_T1_SIG_SE | JPEG2000_T1_SIG_SW)

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation

§ JPEG2000_T1_SIG_NB