The band[0] and band[1] correspond respectively to the lower band and higher band. More...

#include <libavcodec/g722.h>

Data Fields
int16_t	s_predictor
	predictor output value More...

int32_t	s_zero
	previous output signal from zero predictor More...

int8_t	part_reconst_mem [2]
	signs of previous partially reconstructed signals More...

int16_t	prev_qtzd_reconst
	previous quantized reconstructed signal (internal value, using low_inv_quant4) More...

int16_t	pole_mem [2]
	second-order pole section coefficient buffer More...

int32_t	diff_mem [6]
	quantizer difference signal memory More...

int16_t	zero_mem [6]
	Seventh-order zero section coefficient buffer. More...

int16_t	log_factor
	delayed 2-logarithmic quantizer factor More...

int16_t	scale_factor
	delayed quantizer scale factor More...

Detailed Description

The band[0] and band[1] correspond respectively to the lower band and higher band.

Definition at line 43 of file g722.h.

Field Documentation

◆ s_predictor

int16_t G722Context::G722Band::s_predictor

predictor output value

Definition at line 44 of file g722.h.

Referenced by g722_decode_frame().

◆ s_zero

int32_t G722Context::G722Band::s_zero

previous output signal from zero predictor

Definition at line 45 of file g722.h.

◆ part_reconst_mem

int8_t G722Context::G722Band::part_reconst_mem[2]

signs of previous partially reconstructed signals

Definition at line 46 of file g722.h.

◆ prev_qtzd_reconst

int16_t G722Context::G722Band::prev_qtzd_reconst

previous quantized reconstructed signal (internal value, using low_inv_quant4)

Definition at line 47 of file g722.h.

◆ pole_mem

int16_t G722Context::G722Band::pole_mem[2]

second-order pole section coefficient buffer

Definition at line 48 of file g722.h.

◆ diff_mem

int32_t G722Context::G722Band::diff_mem[6]

quantizer difference signal memory

Definition at line 49 of file g722.h.

◆ zero_mem

int16_t G722Context::G722Band::zero_mem[6]

Seventh-order zero section coefficient buffer.

Definition at line 50 of file g722.h.

◆ log_factor

int16_t G722Context::G722Band::log_factor

delayed 2-logarithmic quantizer factor

Definition at line 51 of file g722.h.

◆ scale_factor

int16_t G722Context::G722Band::scale_factor

delayed quantizer scale factor

Definition at line 52 of file g722.h.

Referenced by encode_byte(), g722_decode_frame(), g722_decode_init(), and g722_encode_init().

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

libavcodec/g722.h

Data Fields