osmo-gmr: src/codec/tables.c File Reference

osmo-gmr 0.2.104-2b98 Osmocom GMR-1

Variables
tables.c File Reference
AMBE vocoder » AMBE vocoder - internal API

Osmocom GMR-1 AMBE vocoder tables. More...

`#include <stdint.h>`

## Variables
const uint8_t | ambe_hpg_tbl [48][4]
| Number of harmonics per group for a given L (starts at L=9)
const float | ambe_gain_tbl [256][2]
| Gain (subframe 0, subframe 1)
const uint16_t | ambe_v_uv_tbl [64]
| V/UV decisions (subframe 0 = low byte. MSBs = low freq) More...
const float | ambe_prba12_tbl [128][2]
| PRBA[1:2].
const float | ambe_prba34_tbl [64][2]
| PRBA[3:4].
const float | ambe_prba57_tbl [128][3]
| PRBA[5:7].
const float | ambe_hoc0_tbl [128][4]
| HOC for 1st frequency block.
const float | ambe_hoc1_tbl [64][4]
| HOC for 2nd frequency block.
const float | ambe_hoc2_tbl [64][4]
| HOC for 3rd frequency block.
const float | ambe_hoc3_tbl [64][4]
| HOC for last frequency block.
const float | ambe_sf0_interp_tbl [4]
| Interpolation ratios for subframe 0 magnitude prediction. More...
const float | ambe_sf0_perr14_tbl [64][4]
| Prediction Error [1:4] for subframe 0.
const float | ambe_sf0_perr58_tbl [32][4]
| Prediction Error [5:8] for subframe 0.

## Detailed Description

Osmocom GMR-1 AMBE vocoder tables.