lib/modes/setup_16.h

   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: 16kHz settings
  14
  15  ********************************************************************/
  16
  17 #include "psych_16.h"
  18 #include "residue_16.h"
  19
  20 static const int blocksize_16_short[3]={
  21   1024,512,512
  22 };
  23 static const int blocksize_16_long[3]={
  24   1024,1024,1024
  25 };
  26
  27 static const int _floor_mapping_16a[]={
  28   9,3,3
  29 };
  30 static const int _floor_mapping_16b[]={
  31   9,9,9
  32 };
  33 static const int *_floor_mapping_16[]={
  34   _floor_mapping_16a,
  35   _floor_mapping_16b
  36 };
  37
  38 static const double rate_mapping_16[4]={
  39   12000.,20000.,44000.,86000.
  40 };
  41
  42 static const double rate_mapping_16_uncoupled[4]={
  43   16000.,28000.,64000.,100000.
  44 };
  45
  46 static const double _global_mapping_16[4]={ 1., 2., 3., 4. };
  47
  48 static const double quality_mapping_16[4]={ -.1,.05,.5,1. };
  49
  50 static const double _psy_compand_16_mapping[4]={ 0., .8, 1., 1.};
  51
  52 static const ve_setup_data_template ve_setup_16_stereo={
  53   3,
  54   rate_mapping_16,
  55   quality_mapping_16,
  56   2,
  57   15000,
  58   19000,
  59
  60   blocksize_16_short,
  61   blocksize_16_long,
  62
  63   _psy_tone_masteratt_16,
  64   _psy_tone_0dB,
  65   _psy_tone_suppress,
  66
  67   _vp_tonemask_adj_16,
  68   _vp_tonemask_adj_16,
  69   _vp_tonemask_adj_16,
  70
  71   _psy_noiseguards_16,
  72   _psy_noisebias_16_impulse,
  73   _psy_noisebias_16_short,
  74   _psy_noisebias_16_short,
  75   _psy_noisebias_16,
  76   _psy_noise_suppress,
  77
  78   _psy_compand_8,
  79   _psy_compand_16_mapping,
  80   _psy_compand_16_mapping,
  81
  82   {_noise_start_16,_noise_start_16},
  83   { _noise_part_16, _noise_part_16},
  84   _noise_thresh_16,
  85
  86   _psy_ath_floater_16,
  87   _psy_ath_abs_16,
  88
  89   _psy_lowpass_16,
  90
  91   _psy_global_44,
  92   _global_mapping_16,
  93   _psy_stereo_modes_16,
  94
  95   _floor_books,
  96   _floor,
  97   2,
  98   _floor_mapping_16,
  99
 100   _mapres_template_16_stereo
 101 };
 102
 103 static const ve_setup_data_template ve_setup_16_uncoupled={
 104   3,
 105   rate_mapping_16_uncoupled,
 106   quality_mapping_16,
 107   -1,
 108   15000,
 109   19000,
 110
 111   blocksize_16_short,
 112   blocksize_16_long,
 113
 114   _psy_tone_masteratt_16,
 115   _psy_tone_0dB,
 116   _psy_tone_suppress,
 117
 118   _vp_tonemask_adj_16,
 119   _vp_tonemask_adj_16,
 120   _vp_tonemask_adj_16,
 121
 122   _psy_noiseguards_16,
 123   _psy_noisebias_16_impulse,
 124   _psy_noisebias_16_short,
 125   _psy_noisebias_16_short,
 126   _psy_noisebias_16,
 127   _psy_noise_suppress,
 128
 129   _psy_compand_8,
 130   _psy_compand_16_mapping,
 131   _psy_compand_16_mapping,
 132
 133   {_noise_start_16,_noise_start_16},
 134   { _noise_part_16, _noise_part_16},
 135   _noise_thresh_16,
 136
 137   _psy_ath_floater_16,
 138   _psy_ath_abs_16,
 139
 140   _psy_lowpass_16,
 141
 142   _psy_global_44,
 143   _global_mapping_16,
 144   _psy_stereo_modes_16,
 145
 146   _floor_books,
 147   _floor,
 148   2,
 149   _floor_mapping_16,
 150
 151   _mapres_template_16_uncoupled
 152 };