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comparison libtwamr/lsp_az.h @ 380:2ed325c9a507

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libtwamr: integrate lsp_az.c
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 06 May 2024 05:31:47 +0000
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379:176a44ff94a1 380:2ed325c9a507
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 : lsp_az.h
11 * Purpose : Converts from the line spectral pairs (LSP) to
12 * : LP coefficients, for a 10th order filter.
13 *
14 ********************************************************************************
15 */
16 #ifndef lsp_az_h
17 #define lsp_az_h "$Id $"
18
19 /*
20 ********************************************************************************
21 * INCLUDE FILES
22 ********************************************************************************
23 */
24 #include "typedef.h"
25
26 /*
27 ********************************************************************************
28 * DEFINITION OF DATA TYPES
29 ********************************************************************************
30 */
31
32 /*
33 ********************************************************************************
34 * DECLARATION OF PROTOTYPES
35 ********************************************************************************
36 */
37 void Lsp_Az (
38 Word16 lsp[], /* (i) : line spectral frequencies */
39 Word16 a[] /* (o) : predictor coefficients (order = 10) */
40 );
41
42 #endif