Data Fields

G722Context::G722Band Struct Reference

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

Data Fields

int16_t s_predictor
 predictor output value
int32_t s_zero
 previous output signal from zero predictor
int8_t part_reconst_mem [2]
 signs of previous partially reconstructed signals
int16_t prev_qtzd_reconst
 previous quantized reconstructed signal (internal value, using low_inv_quant4)
int16_t pole_mem [2]
 second-order pole section coefficient buffer
int32_t diff_mem [6]
 quantizer difference signal memory
int16_t zero_mem [6]
 Seventh-order zero section coefficient buffer.
int16_t log_factor
 delayed 2-logarithmic quantizer factor
int16_t scale_factor
 delayed quantizer scale factor

Detailed Description

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

Definition at line 55 of file g722.c.


Field Documentation

quantizer difference signal memory

Definition at line 61 of file g722.c.

delayed 2-logarithmic quantizer factor

Definition at line 63 of file g722.c.

signs of previous partially reconstructed signals

Definition at line 58 of file g722.c.

second-order pole section coefficient buffer

Definition at line 60 of file g722.c.

previous quantized reconstructed signal (internal value, using low_inv_quant4)

Definition at line 59 of file g722.c.

predictor output value

Definition at line 56 of file g722.c.

Referenced by g722_decode_frame().

previous output signal from zero predictor

Definition at line 57 of file g722.c.

delayed quantizer scale factor

Definition at line 64 of file g722.c.

Referenced by g722_decode_frame(), and g722_init().

Seventh-order zero section coefficient buffer.

Definition at line 62 of file g722.c.


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