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comparison libtwamr/sqrt_l.tab @ 308:8dfb7cbe6b59

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libtwamr: integrated up to bgnscd.c
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 16 Apr 2024 17:57:21 +0000
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307:6b33f3ba4289 308:8dfb7cbe6b59
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 : sqrt_l.tab
11 * Purpose : Table for routine sqrt_l_exp()
12 * $Id $
13 *
14 ********************************************************************************
15 */
16 /* table[i] = sqrt((i+16)*2^-6) * 2^15, i.e. sqrt(x) scaled Q15 */
17
18 static const Word16 table[49] =
19 {
20 16384,
21 16888,
22 17378,
23 17854,
24 18318,
25 18770,
26 19212,
27 19644,
28 20066,
29 20480,
30 20886,
31 21283,
32 21674,
33 22058,
34 22435,
35 22806,
36 23170,
37 23530,
38 23884,
39 24232,
40 24576,
41 24915,
42 25249,
43 25580,
44 25905,
45 26227,
46 26545,
47 26859,
48 27170,
49 27477,
50 27780,
51 28081,
52 28378,
53 28672,
54 28963,
55 29251,
56 29537,
57 29819,
58 30099,
59 30377,
60 30652,
61 30924,
62 31194,
63 31462,
64 31727,
65 31991,
66 32252,
67 32511,
68 32767
69 };