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view libs/vorbis/modes/setup_44.h @ 0:b2f14e535253

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author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
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1 /********************************************************************
2 * *
3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
7 * *
8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *
9 * by the Xiph.Org Foundation http://www.xiph.org/ *
10 * *
11 ********************************************************************
12
13 function: toplevel settings for 44.1/48kHz
14 last mod: $Id: setup_44.h 16962 2010-03-11 07:30:34Z xiphmont $
15
16 ********************************************************************/
17
18 #include "modes/floor_all.h"
19 #include "modes/residue_44.h"
20 #include "modes/psych_44.h"
21
22 static const double rate_mapping_44_stereo[12]={
23 22500.,32000.,40000.,48000.,56000.,64000.,
24 80000.,96000.,112000.,128000.,160000.,250001.
25 };
26
27 static const double quality_mapping_44[12]={
28 -.1,.0,.1,.2,.3,.4,.5,.6,.7,.8,.9,1.0
29 };
30
31 static const int blocksize_short_44[11]={
32 512,256,256,256,256,256,256,256,256,256,256
33 };
34 static const int blocksize_long_44[11]={
35 4096,2048,2048,2048,2048,2048,2048,2048,2048,2048,2048
36 };
37
38 static const double _psy_compand_short_mapping[12]={
39 0.5, 1., 1., 1.3, 1.6, 2., 2., 2., 2., 2., 2., 2.
40 };
41 static const double _psy_compand_long_mapping[12]={
42 3.5, 4., 4., 4.3, 4.6, 5., 5., 5., 5., 5., 5., 5.
43 };
44
45 static const double _global_mapping_44[12]={
46 /* 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.5, 4., 4. */
47 0., 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.7, 4., 4.
48 };
49
50 static const int _floor_mapping_44a[11]={
51 1,0,0,2,2,4,5,5,5,5,5
52 };
53
54 static const int _floor_mapping_44b[11]={
55 8,7,7,7,7,7,7,7,7,7,7
56 };
57
58 static const int _floor_mapping_44c[11]={
59 10,10,10,10,10,10,10,10,10,10,10
60 };
61
62 static const int *_floor_mapping_44[]={
63 _floor_mapping_44a,
64 _floor_mapping_44b,
65 _floor_mapping_44c,
66 };
67
68 static const ve_setup_data_template ve_setup_44_stereo={
69 11,
70 rate_mapping_44_stereo,
71 quality_mapping_44,
72 2,
73 40000,
74 50000,
75
76 blocksize_short_44,
77 blocksize_long_44,
78
79 _psy_tone_masteratt_44,
80 _psy_tone_0dB,
81 _psy_tone_suppress,
82
83 _vp_tonemask_adj_otherblock,
84 _vp_tonemask_adj_longblock,
85 _vp_tonemask_adj_otherblock,
86
87 _psy_noiseguards_44,
88 _psy_noisebias_impulse,
89 _psy_noisebias_padding,
90 _psy_noisebias_trans,
91 _psy_noisebias_long,
92 _psy_noise_suppress,
93
94 _psy_compand_44,
95 _psy_compand_short_mapping,
96 _psy_compand_long_mapping,
97
98 {_noise_start_short_44,_noise_start_long_44},
99 {_noise_part_short_44,_noise_part_long_44},
100 _noise_thresh_44,
101
102 _psy_ath_floater,
103 _psy_ath_abs,
104
105 _psy_lowpass_44,
106
107 _psy_global_44,
108 _global_mapping_44,
109 _psy_stereo_modes_44,
110
111 _floor_books,
112 _floor,
113 2,
114 _floor_mapping_44,
115
116 _mapres_template_44_stereo
117 };