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comparison libtwamr/d2_9pf.h @ 332:2303ba1490dd

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libtwamr: integrate d2_9pf.c
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 18 Apr 2024 22:18:45 +0000
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331:c75327562b5e 332:2303ba1490dd
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 : d2_9pf.h
11 * Purpose : Algebraic codebook decoder
12 *
13 *****************************************************************************
14 */
15 #ifndef d2_9pf_h
16 #define d2_9pf_h "$Id $"
17
18 /*
19 *****************************************************************************
20 * INCLUDE FILES
21 *****************************************************************************
22 */
23 #include "typedef.h"
24
25 /*
26 *****************************************************************************
27 * LOCAL VARIABLES AND TABLES
28 *****************************************************************************
29 */
30
31 /*
32 *****************************************************************************
33 * DEFINITION OF DATA TYPES
34 *****************************************************************************
35 */
36
37 /*
38 *****************************************************************************
39 * DECLARATION OF PROTOTYPES
40 *****************************************************************************
41 */
42 /*************************************************************************
43 *
44 * FUNCTION: decode_2i40_9bits (decod_ACELP())
45 *
46 * PURPOSE: Algebraic codebook decoder for 2 pulses coded with 9 bits
47 *
48 *************************************************************************/
49
50 void decode_2i40_9bits(
51 Word16 subNr, /* i : subframe number */
52 Word16 sign, /* i : signs of 2 pulses. */
53 Word16 index, /* i : Positions of the 2 pulses. */
54 Word16 cod[] /* o : algebraic (fixed) codebook excitation */
55 );
56
57 #endif