openshot-audio  0.1.2
setup_44.h
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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 "floor_all.h"
19 #include "residue_44.h"
20 #include "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 };
Definition: vorbisenc.c:92