FFmpeg
Data Fields
Atrac3pSpecCodeTab Struct Reference

Tables for spectrum coding. More...

#include <atrac3plus_data.h>

Data Fields

uint8_t group_size
 number of coefficients grouped together More...
 
uint8_t num_coeffs
 1 - map index to a single value, > 1 - map index to a vector of values More...
 
uint8_t bits
 number of bits a single coefficient occupy More...
 
uint8_t is_signed
 1 - values in that table are signed ones, otherwise - absolute ones More...
 
int redirect
 if >= 0: tells which huffman table must be reused More...
 
const uint8_tcb
 pointer to the codebook descriptor More...
 
const uint8_txlat
 pointer to the translation table or NULL if none More...
 

Detailed Description

Tables for spectrum coding.

Definition at line 1641 of file atrac3plus_data.h.

Field Documentation

uint8_t Atrac3pSpecCodeTab::group_size

number of coefficients grouped together

Definition at line 1642 of file atrac3plus_data.h.

Referenced by decode_qu_spectra().

uint8_t Atrac3pSpecCodeTab::num_coeffs

1 - map index to a single value, > 1 - map index to a vector of values

Definition at line 1643 of file atrac3plus_data.h.

Referenced by decode_qu_spectra().

uint8_t Atrac3pSpecCodeTab::bits

number of bits a single coefficient occupy

Definition at line 1644 of file atrac3plus_data.h.

Referenced by decode_qu_spectra().

uint8_t Atrac3pSpecCodeTab::is_signed

1 - values in that table are signed ones, otherwise - absolute ones

Definition at line 1645 of file atrac3plus_data.h.

Referenced by decode_qu_spectra().

int Atrac3pSpecCodeTab::redirect

if >= 0: tells which huffman table must be reused

Definition at line 1647 of file atrac3plus_data.h.

Referenced by decode_spectrum().

const uint8_t* Atrac3pSpecCodeTab::cb

pointer to the codebook descriptor

Definition at line 1648 of file atrac3plus_data.h.

const uint8_t* Atrac3pSpecCodeTab::xlat

pointer to the translation table or NULL if none

Definition at line 1649 of file atrac3plus_data.h.


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