#include <dirac_dwt.h>

Data Fields
uint8_t *	buffer

uint8_t *	temp

int	width

int	height

int	stride

int	decomposition_count

int	support

void(*	spatial_compose )(struct DWTContext *cs, int level, int width, int height, int stride)

union {
vertical_compose_3tap tap3

vertical_compose_5tap tap5

vertical_compose_9tap tap9

}	vertical_compose_l0

union {
vertical_compose_3tap tap3

vertical_compose_5tap tap5

vertical_compose_9tap tap9

}	vertical_compose_h0

vertical_compose_3tap	vertical_compose_l1

vertical_compose_3tap	vertical_compose_h1

vertical_compose_2tap	vertical_compose
	one set of lowpass and highpass combined More...

void(*	horizontal_compose )(uint8_t b, uint8_t tmp, int width)

DWTCompose	cs [MAX_DECOMPOSITIONS]

int	linelen [FF_DWT_MAX_DECLVLS][2]
	line lengths { horizontal, vertical } in consecutive decomposition levels More...

uint8_t	mod [FF_DWT_MAX_DECLVLS][2]
	coordinates (x0, y0) of decomp. levels mod 2 More...

uint8_t	ndeclevels
	number of decomposition levels More...

uint8_t	type
	0 for 9/7; 1 for 5/3 More...

int32_t *	i_linebuf
	int buffer used by transform More...

float *	f_linebuf
	float buffer used by transform More...

Detailed Description

Definition at line 54 of file dirac_dwt.h.

Field Documentation

◆ buffer

uint8_t* DWTContext::buffer

Definition at line 55 of file dirac_dwt.h.

◆ temp

uint8_t* DWTContext::temp

Definition at line 56 of file dirac_dwt.h.

◆ width

int DWTContext::width

Definition at line 57 of file dirac_dwt.h.

◆ height

int DWTContext::height

Definition at line 58 of file dirac_dwt.h.

◆ stride

int DWTContext::stride

Definition at line 59 of file dirac_dwt.h.

◆ decomposition_count

int DWTContext::decomposition_count

Definition at line 60 of file dirac_dwt.h.

◆ support

int DWTContext::support

Definition at line 61 of file dirac_dwt.h.

◆ spatial_compose

void(* DWTContext::spatial_compose) (struct DWTContext *cs, int level, int width, int height, int stride)

Definition at line 63 of file dirac_dwt.h.

◆ tap3

vertical_compose_3tap DWTContext::tap3

Definition at line 65 of file dirac_dwt.h.

◆ tap5

vertical_compose_5tap DWTContext::tap5

Definition at line 66 of file dirac_dwt.h.

◆ tap9

vertical_compose_9tap DWTContext::tap9

Definition at line 67 of file dirac_dwt.h.

◆ vertical_compose_l0

union { ... } DWTContext::vertical_compose_l0

◆ vertical_compose_h0

union { ... } DWTContext::vertical_compose_h0

◆ vertical_compose_l1

vertical_compose_3tap DWTContext::vertical_compose_l1

Definition at line 69 of file dirac_dwt.h.

◆ vertical_compose_h1

vertical_compose_3tap DWTContext::vertical_compose_h1

Definition at line 70 of file dirac_dwt.h.

◆ vertical_compose

vertical_compose_2tap DWTContext::vertical_compose

one set of lowpass and highpass combined

Definition at line 71 of file dirac_dwt.h.

◆ horizontal_compose

void(* DWTContext::horizontal_compose) (uint8_t *b, uint8_t *tmp, int width)

Definition at line 72 of file dirac_dwt.h.

◆ cs

DWTCompose DWTContext::cs[MAX_DECOMPOSITIONS]

Definition at line 74 of file dirac_dwt.h.

◆ linelen

int DWTContext::linelen[FF_DWT_MAX_DECLVLS][2]

line lengths { horizontal, vertical } in consecutive decomposition levels

Definition at line 45 of file jpeg2000dwt.h.

◆ mod

uint8_t DWTContext::mod[FF_DWT_MAX_DECLVLS][2]

coordinates (x0, y0) of decomp. levels mod 2

Definition at line 46 of file jpeg2000dwt.h.

◆ ndeclevels

uint8_t DWTContext::ndeclevels

number of decomposition levels

Definition at line 47 of file jpeg2000dwt.h.

◆ type

uint8_t DWTContext::type

0 for 9/7; 1 for 5/3

Definition at line 48 of file jpeg2000dwt.h.

◆ i_linebuf

int32_t* DWTContext::i_linebuf

int buffer used by transform

Definition at line 49 of file jpeg2000dwt.h.

◆ f_linebuf

float* DWTContext::f_linebuf

float buffer used by transform

Definition at line 50 of file jpeg2000dwt.h.

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

libavcodec/dirac_dwt.h
libavcodec/jpeg2000dwt.h

Data Fields