1/* ------------------------------------------------------------------
2 * Copyright (C) 1998-2009 PacketVideo
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
13 * express or implied.
14 * See the License for the specific language governing permissions
15 * and limitations under the License.
16 * -------------------------------------------------------------------
17 */
18/****************************************************************************************
19Portions of this file are derived from the following 3GPP standard:
20
21    3GPP TS 26.173
22    ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
23    Available from http://www.3gpp.org
24
25(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
26Permission to distribute, modify and use this file under the standard license
27terms listed above has been obtained from the copyright holder.
28****************************************************************************************/
29/*
30------------------------------------------------------------------------------
31
32
33
34 Pathname: ./cpp/include/qisf_ns.h
35
36     Date: 01/04/2007
37
38------------------------------------------------------------------------------
39 REVISION HISTORY
40
41 Description:
42------------------------------------------------------------------------------
43 INCLUDE DESCRIPTION
44
45------------------------------------------------------------------------------
46*/
47
48#ifndef QISF_NS_H
49#define QISF_NS_H
50
51
52/*----------------------------------------------------------------------------
53; INCLUDES
54----------------------------------------------------------------------------*/
55
56#include "pv_amr_wb_type_defs.h"
57
58/*----------------------------------------------------------------------------
59; DEFINES
60----------------------------------------------------------------------------*/
61
62
63#define ORDER   16            /* order of linear prediction filter */
64#define ISF_GAP 128
65
66#define SIZE_BK_NOISE1  64
67#define SIZE_BK_NOISE2  64
68#define SIZE_BK_NOISE3  64
69#define SIZE_BK_NOISE4  32
70#define SIZE_BK_NOISE5  32
71
72#define NB_QUA_GAIN6B  64     /* Number of quantization level */
73#define NB_QUA_GAIN7B  128    /* Number of quantization level */
74
75/*----------------------------------------------------------------------------
76; MACROS
77; Define module specific macros here
78----------------------------------------------------------------------------*/
79
80/*----------------------------------------------------------------------------
81; EXTERNAL VARIABLES REFERENCES
82----------------------------------------------------------------------------*/
83extern const int16 mean_isf_noise[ORDER];
84extern const int16 dico1_isf_noise[SIZE_BK_NOISE1*2];
85extern const int16 dico2_isf_noise[SIZE_BK_NOISE2*3];
86extern const int16 dico3_isf_noise[SIZE_BK_NOISE3*3];
87extern const int16 dico4_isf_noise[SIZE_BK_NOISE4*4];
88extern const int16 dico5_isf_noise[SIZE_BK_NOISE5*4];
89
90extern const int16 t_qua_gain6b[NB_QUA_GAIN6B*2];
91extern const int16 t_qua_gain7b[NB_QUA_GAIN7B*2];
92
93/*----------------------------------------------------------------------------
94; SIMPLE TYPEDEF'S
95----------------------------------------------------------------------------*/
96
97
98
99
100#ifdef __cplusplus
101extern "C"
102{
103#endif
104
105
106#ifdef __cplusplus
107}
108#endif
109
110
111
112
113#endif  /* QISF_NS_H */
114