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/*
19   Filename: pvmp3_tables.h
20
21   Date: 09/21/2007
22
23------------------------------------------------------------------------------
24 REVISION HISTORY
25
26 Description:
27------------------------------------------------------------------------------
28 INCLUDE DESCRIPTION
29
30------------------------------------------------------------------------------
31*/
32
33#ifndef PVMP3_TABLES_H
34#define PVMP3_TABLES_H
35
36/*----------------------------------------------------------------------------
37; INCLUDES
38----------------------------------------------------------------------------*/
39
40#include "pvmp3_dec_defs.h"
41#include "pv_mp3_huffman.h"
42
43/*----------------------------------------------------------------------------
44; MACROS
45; Define module specific macros here
46----------------------------------------------------------------------------*/
47
48/*----------------------------------------------------------------------------
49; EXTERNAL VARIABLES REFERENCES
50----------------------------------------------------------------------------*/
51
52/*----------------------------------------------------------------------------
53; DEFINES AND SIMPLE TYPEDEF'S
54----------------------------------------------------------------------------*/
55#define Qfmt_28(a) (int32(double(0x10000000)*(a)))
56
57/*----------------------------------------------------------------------------
58; SIMPLE TYPEDEF'S
59----------------------------------------------------------------------------*/
60
61/*----------------------------------------------------------------------------
62; ENUMERATED TYPEDEF'S
63----------------------------------------------------------------------------*/
64
65/*----------------------------------------------------------------------------
66; STRUCTURES TYPEDEF'S
67----------------------------------------------------------------------------*/
68
69typedef struct
70{
71    int16 l[23];
72    int16 s[14];
73} mp3_scaleFactorBandIndex;
74
75
76
77/*----------------------------------------------------------------------------
78; GLOBAL FUNCTION DEFINITIONS
79; Function Prototype declaration
80----------------------------------------------------------------------------*/
81
82#ifdef __cplusplus
83extern "C"
84{
85#endif
86
87    extern const int32    mp3_s_freq[4][4];
88    extern const int32    inv_sfreq[4];
89    extern const int16    mp3_bitrate[3][15];
90    extern const int32    power_one_third[513];
91
92    extern const  mp3_scaleFactorBandIndex mp3_sfBandIndex[9];
93    extern const int32 mp3_shortwindBandWidths[9][13];
94    extern const int32 pqmfSynthWin[(HAN_SIZE/2) + 8];
95
96
97    extern const uint16 huffTable_1[];
98    extern const uint16 huffTable_2[];
99    extern const uint16 huffTable_3[];
100    extern const uint16 huffTable_5[];
101    extern const uint16 huffTable_6[];
102    extern const uint16 huffTable_7[];
103    extern const uint16 huffTable_8[];
104    extern const uint16 huffTable_9[];
105    extern const uint16 huffTable_10[];
106    extern const uint16 huffTable_11[];
107    extern const uint16 huffTable_12[];
108    extern const uint16 huffTable_13[];
109    extern const uint16 huffTable_15[];
110    extern const uint16 huffTable_16[];
111    extern const uint16 huffTable_24[];
112    extern const uint16 huffTable_32[];
113    extern const uint16 huffTable_33[];
114
115
116#ifdef __cplusplus
117}
118#endif
119
120/*----------------------------------------------------------------------------
121; END
122----------------------------------------------------------------------------*/
123
124#endif
125