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comparison libtwamr/spstproc.h @ 404:a37687c6ff22

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libtwamr: integrate spstproc.c
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 06 May 2024 23:17:09 +0000
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403:7e0aeab69b10 404:a37687c6ff22
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 : subframePostProc.h
11 * Purpose : Subframe post processing
12 *
13 ********************************************************************************
14 */
15 #ifndef spstproc_h
16 #define spstproc_h "$Id $"
17
18 /*
19 ********************************************************************************
20 * INCLUDE FILES
21 ********************************************************************************
22 */
23 #include "tw_amr.h"
24 #include "typedef.h"
25
26 /*
27 ********************************************************************************
28 * LOCAL VARIABLES AND TABLES
29 ********************************************************************************
30 */
31
32 /*
33 ********************************************************************************
34 * PUBLIC PROGRAM CODE
35 ********************************************************************************
36 */
37
38 int subframePostProc(
39 Word16 *speech, /* i : speech segment */
40 enum Mode mode, /* i : coder mode */
41 Word16 i_subfr, /* i : Subframe nr */
42 Word16 gain_pit, /* i : Pitch gain Q14 */
43 Word16 gain_code, /* i : Decoded innovation gain */
44 Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
45 Word16 synth[], /* i : Local snthesis */
46 Word16 xn[], /* i : Target vector for pitch search */
47 Word16 code[], /* i : Fixed codebook exitation */
48 Word16 y1[], /* i : Filtered adaptive exitation */
49 Word16 y2[], /* i : Filtered fixed codebook excitation */
50 Word16 *mem_syn, /* i/o : memory of synthesis filter */
51 Word16 *mem_err, /* o : pointer to error signal */
52 Word16 *mem_w0, /* o : memory of weighting filter */
53 Word16 *exc, /* o : long term prediction residual */
54 Word16 *sharp /* o : pitch sharpening value */
55 );
56
57 #endif