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SpeexNBMode Struct Reference

SpeexNBMode Struct Reference

Struct defining the encoding/decoding mode. More...

#include <modes.h>

Data Fields

int frameSize
 Size of frames used for encoding.
int subframeSize
 Size of sub-frames used for encoding.
int lpcSize
 Order of LPC filter.
int pitchStart
 Smallest pitch value allowed.
int pitchEnd
 Largest pitch value allowed.
spx_word16_t gamma1
 Perceptual filter parameter #1.
spx_word16_t gamma2
 Perceptual filter parameter #2.
float lag_factor
 Lag-windowing parameter.
spx_word16_t lpc_floor
 Noise floor for LPC analysis.
int lbr48k
 1 for the special 4.8 kbps mode
const SpeexSubmodesubmodes [NB_SUBMODES]
 Sub-mode data for the mode.
int defaultSubmode
 Default sub-mode to use when encoding.
int quality_map [11]
 Mode corresponding to each quality setting.

Detailed Description

Struct defining the encoding/decoding mode.

Definition at line 117 of file modes.h.


Field Documentation

Default sub-mode to use when encoding.

Definition at line 134 of file modes.h.

int frameSize

Size of frames used for encoding.

Definition at line 118 of file modes.h.

spx_word16_t gamma1

Perceptual filter parameter #1.

Definition at line 124 of file modes.h.

spx_word16_t gamma2

Perceptual filter parameter #2.

Definition at line 125 of file modes.h.

float lag_factor

Lag-windowing parameter.

Definition at line 126 of file modes.h.

int lbr48k

1 for the special 4.8 kbps mode

Definition at line 130 of file modes.h.

spx_word16_t lpc_floor

Noise floor for LPC analysis.

Definition at line 127 of file modes.h.

int lpcSize

Order of LPC filter.

Definition at line 120 of file modes.h.

int pitchEnd

Largest pitch value allowed.

Definition at line 122 of file modes.h.

Smallest pitch value allowed.

Definition at line 121 of file modes.h.

int quality_map[11]

Mode corresponding to each quality setting.

Definition at line 135 of file modes.h.

Size of sub-frames used for encoding.

Definition at line 119 of file modes.h.

const SpeexSubmode* submodes[NB_SUBMODES]

Sub-mode data for the mode.

Definition at line 133 of file modes.h.