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comparison libtwamr/weight_a.h @ 395:8c7d5eec544c

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libtwamr: integrate weight_a.c
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 06 May 2024 18:52:57 +0000
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394:2af94ba0c075 395:8c7d5eec544c
1 /*
2 ********************************************************************************
3 *
4 * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
5 * R99 Version 3.3.0
6 * REL-4 Version 4.1.0
7 *
8 ********************************************************************************
9 *
10 * File : weight_a.h
11 * Purpose : Spectral expansion of LP coefficients. (order==10)
12 * Description : a_exp[i] = a[i] * fac[i-1] ,i=1,10
13 *
14 *
15 ********************************************************************************
16 */
17 #ifndef weight_a_h
18 #define weight_a_h "$Id $"
19
20 /*
21 ********************************************************************************
22 * INCLUDE FILES
23 ********************************************************************************
24 */
25 #include "typedef.h"
26
27 /*
28 ********************************************************************************
29 * DEFINITION OF DATA TYPES
30 ********************************************************************************
31 */
32
33 /*
34 ********************************************************************************
35 * DECLARATION OF PROTOTYPES
36 ********************************************************************************
37 */
38
39 void Weight_Ai (
40 Word16 a[], /* (i) : a[m+1] LPC coefficients (m=10) */
41 const Word16 fac[],/* (i) : Spectral expansion factors. */
42 Word16 a_exp[] /* (o) : Spectral expanded LPC coefficients */
43 );
44
45 #endif