FFmpeg  4.0
Data Fields
SubBand Struct Reference

#include <libavcodec/cfhd.h>

Data Fields

int level
 
int orientation
 
ptrdiff_t stride
 
int a_width
 
int width
 
int a_height
 
int height
 
int pshift
 
int quant
 
uint8_tibuf
 
int stride
 
struct SubBandparent
 
unsigned length
 
const uint8_tcoeff_data
 
unsigned width
 
unsigned height
 
unsigned size
 
unsigned x
 
unsigned y
 
int qlog
 log(qscale)/log[2^(1/6)] More...
 
DWTELEMbuf
 
IDWTELEMibuf
 
int buf_x_offset
 
int buf_y_offset
 
int stride_line
 Stride measured in lines, not pixels. More...
 
x_and_coeffx_coeff
 
uint8_t state [7+512][32]
 
dwtcoefbuf
 

Detailed Description

Definition at line 43 of file cfhd.h.

Field Documentation

◆ level

int SubBand::level

◆ orientation

int SubBand::orientation

Definition at line 45 of file cfhd.h.

Referenced by decode_component(), decode_hq_slice(), decode_lowdelay_slice(), and init_planes().

◆ stride [1/2]

ptrdiff_t SubBand::stride

◆ a_width

int SubBand::a_width

Definition at line 47 of file cfhd.h.

Referenced by alloc_buffers(), and cfhd_decode().

◆ width [1/2]

int SubBand::width

◆ a_height

int SubBand::a_height

Definition at line 49 of file cfhd.h.

Referenced by alloc_buffers(), and cfhd_decode().

◆ height [1/2]

int SubBand::height

◆ pshift

int SubBand::pshift

Definition at line 51 of file cfhd.h.

Referenced by init_planes().

◆ quant

int SubBand::quant

◆ ibuf [1/2]

uint8_t * SubBand::ibuf

◆ stride [2/2]

int SubBand::stride

Definition at line 93 of file diracdec.c.

◆ parent

struct SubBand * SubBand::parent

◆ length

unsigned SubBand::length

Definition at line 102 of file diracdec.c.

Referenced by decode_component(), decode_hq_slice(), and read_high_coeffs().

◆ coeff_data

const uint8_t* SubBand::coeff_data

Definition at line 103 of file diracdec.c.

Referenced by decode_component().

◆ width [2/2]

unsigned SubBand::width

Definition at line 43 of file pixlet.c.

◆ height [2/2]

unsigned SubBand::height

Definition at line 43 of file pixlet.c.

◆ size

unsigned SubBand::size

Definition at line 44 of file pixlet.c.

Referenced by init_decoder(), propagate_block_data(), and read_highpass().

◆ x

unsigned SubBand::x

◆ y

unsigned SubBand::y

◆ qlog

int SubBand::qlog

◆ buf [1/2]

DWTELEM* SubBand::buf

◆ ibuf [2/2]

IDWTELEM* SubBand::ibuf

Definition at line 90 of file snow.h.

◆ buf_x_offset

int SubBand::buf_x_offset

◆ buf_y_offset

int SubBand::buf_y_offset

◆ stride_line

int SubBand::stride_line

Stride measured in lines, not pixels.

Definition at line 93 of file snow.h.

Referenced by correlate_slice_buffered(), decode_subband_slice_buffered(), dequantize_slice_buffered(), and ff_snow_common_init_after_header().

◆ x_coeff

x_and_coeff* SubBand::x_coeff

◆ state

uint8_t SubBand::state[7+512][32]

◆ buf [2/2]

dwtcoef* SubBand::buf

Definition at line 87 of file vc2enc.c.


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