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gerrit-public.fairphone.software / platform / frameworks / base / bfce70342f2cd8c66be48f00adf8aa4dbf8af169 / . / media / libstagefright / codecs / aacdec / sfb.h
blob: 0cc17077ff6f0dee43e438addc84863b5d926372 [file] [log] [blame]
Andreas Huberdacaa732009-12-07 09:56:32 -0800[diff] [blame]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
20 Pathname: sfb.h
21
22------------------------------------------------------------------------------
23 REVISION HISTORY
24
25 Description: created to declare scalefactor bands for all sampling rates
26
27 Description: Change short to Int16
28
29 Description: Eliminated declaration of sfb_96_128 array, values are equal
30 to array sfb_64_128
31
32------------------------------------------------------------------------------
33 INCLUDE DESCRIPTION
34
35 this file declares the scalefactor bands for all sampling rates
36
37------------------------------------------------------------------------------
38*/
39
40
41/*----------------------------------------------------------------------------
42; CONTINUE ONLY IF NOT ALREADY DEFINED
43----------------------------------------------------------------------------*/
44#ifndef SFB_H
45#define SFB_H
46
47/*----------------------------------------------------------------------------
48; INCLUDES
49----------------------------------------------------------------------------*/
50#include "pv_audio_type_defs.h"
51#include "s_sr_info.h"
52#include "e_progconfigconst.h"
53
54/*----------------------------------------------------------------------------
55; MACROS
56; Define module specific macros here
57----------------------------------------------------------------------------*/
58
59/*----------------------------------------------------------------------------
60; DEFINES
61; Include all pre-processor statements here.
62----------------------------------------------------------------------------*/
63
64/*----------------------------------------------------------------------------
65; EXTERNAL VARIABLES REFERENCES
66; Declare variables used in this module but defined elsewhere
67----------------------------------------------------------------------------*/
68extern const Int16 sfb_96_1024[]; /* 41 scfbands */
69
70extern const Int16 sfb_64_1024[]; /* 41 scfbands 47 */
71
72extern const Int16 sfb_64_128[]; /* 12 scfbands */
73
74
75extern const Int16 sfb_48_1024[]; /* 49 scfbands */
76
77extern const Int16 sfb_48_128[]; /* 14 scfbands */
78
79extern const Int16 sfb_32_1024[]; /* 51 scfbands */
80
81extern const Int16 sfb_24_1024[]; /* 47 scfbands */
82
83extern const Int16 sfb_24_128[]; /* 15 scfbands */
84
85extern const Int16 sfb_16_1024[]; /* 43 scfbands */
86
87extern const Int16 sfb_16_128[]; /* 15 scfbands */
88
89extern const Int16 sfb_8_1024[]; /* 40 scfbands */
90
91extern const Int16 sfb_8_128[]; /* 15 scfbands */
92
93extern const SR_Info samp_rate_info[12];
94
95/*----------------------------------------------------------------------------
96; SIMPLE TYPEDEF'S
97----------------------------------------------------------------------------*/
98
99/*----------------------------------------------------------------------------
100; ENUMERATED TYPEDEF'S
101----------------------------------------------------------------------------*/
102
103/*----------------------------------------------------------------------------
104; STRUCTURES TYPEDEF'S
105----------------------------------------------------------------------------*/
106
107/*----------------------------------------------------------------------------
108; GLOBAL FUNCTION DEFINITIONS
109; Function Prototype declaration
110----------------------------------------------------------------------------*/
111
112/*----------------------------------------------------------------------------
113; END
114----------------------------------------------------------------------------*/
115#endif
116
117