?? lag_wind.h
字號:
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99 Version 3.3.0
* REL-4 Version 4.1.0
*
********************************************************************************
*
* File : lag_wind.tab
* Purpose : Table of lag_window for autocorrelation.
* $Id $
*
********************************************************************************
*/
/*-----------------------------------------------------*
| Table of lag_window for autocorrelation. |
| |
| noise floor = 1.0001 = (0.9999 on r[1] ..r[10]) |
| Bandwitdh expansion = 60 Hz |
| |
| |
| lag_wind[0] = 1.00000000 (not stored) |
| lag_wind[1] = 0.99879038 |
| lag_wind[2] = 0.99546897 |
| lag_wind[3] = 0.98995781 |
| lag_wind[4] = 0.98229337 |
| lag_wind[5] = 0.97252619 |
| lag_wind[6] = 0.96072036 |
| lag_wind[7] = 0.94695264 |
| lag_wind[8] = 0.93131179 |
| lag_wind[9] = 0.91389757 |
| lag_wind[10]= 0.89481968 |
-----------------------------------------------------*/
Word16 lag_h[10] =
{
32728,
32619,
32438,
32187,
31867,
31480,
31029,
30517,
29946,
29321
};
Word16 lag_l[10] =
{
11904,
17280,
30720,
25856,
24192,
28992,
24384,
7360,
19520,
14784
};
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