lib/modes/setup_44.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: toplevel settings for 44.1/48kHz
  14
  15  ********************************************************************/
  16
  17 #include "modes/floor_all.h"
  18 #include "modes/residue_44.h"
  19 #include "modes/psych_44.h"
  20
  21 static const double rate_mapping_44_stereo[12]={
  22   22500.,32000.,40000.,48000.,56000.,64000.,
  23   80000.,96000.,112000.,128000.,160000.,250001.
  24 };
  25
  26 static const double quality_mapping_44[12]={
  27   -.1,.0,.1,.2,.3,.4,.5,.6,.7,.8,.9,1.0
  28 };
  29
  30 static const int blocksize_short_44[11]={
  31   512,256,256,256,256,256,256,256,256,256,256
  32 };
  33 static const int blocksize_long_44[11]={
  34   4096,2048,2048,2048,2048,2048,2048,2048,2048,2048,2048
  35 };
  36
  37 static const double _psy_compand_short_mapping[12]={
  38   0.5, 1., 1., 1.3, 1.6, 2., 2., 2., 2., 2., 2., 2.
  39 };
  40 static const double _psy_compand_long_mapping[12]={
  41   3.5, 4., 4., 4.3, 4.6, 5., 5., 5., 5., 5., 5., 5.
  42 };
  43
  44 static const double _global_mapping_44[12]={
  45   /* 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.5, 4., 4. */
  46  0., 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.7, 4., 4.
  47 };
  48
  49 static const int _floor_mapping_44a[11]={
  50   1,0,0,2,2,4,5,5,5,5,5
  51 };
  52
  53 static const int _floor_mapping_44b[11]={
  54   8,7,7,7,7,7,7,7,7,7,7
  55 };
  56
  57 static const int _floor_mapping_44c[11]={
  58   10,10,10,10,10,10,10,10,10,10,10
  59 };
  60
  61 static const int *_floor_mapping_44[]={
  62   _floor_mapping_44a,
  63   _floor_mapping_44b,
  64   _floor_mapping_44c,
  65 };
  66
  67 static const ve_setup_data_template ve_setup_44_stereo={
  68   11,
  69   rate_mapping_44_stereo,
  70   quality_mapping_44,
  71   2,
  72   40000,
  73   50000,
  74
  75   blocksize_short_44,
  76   blocksize_long_44,
  77
  78   _psy_tone_masteratt_44,
  79   _psy_tone_0dB,
  80   _psy_tone_suppress,
  81
  82   _vp_tonemask_adj_otherblock,
  83   _vp_tonemask_adj_longblock,
  84   _vp_tonemask_adj_otherblock,
  85
  86   _psy_noiseguards_44,
  87   _psy_noisebias_impulse,
  88   _psy_noisebias_padding,
  89   _psy_noisebias_trans,
  90   _psy_noisebias_long,
  91   _psy_noise_suppress,
  92
  93   _psy_compand_44,
  94   _psy_compand_short_mapping,
  95   _psy_compand_long_mapping,
  96
  97   {_noise_start_short_44,_noise_start_long_44},
  98   {_noise_part_short_44,_noise_part_long_44},
  99   _noise_thresh_44,
 100
 101   _psy_ath_floater,
 102   _psy_ath_abs,
 103
 104   _psy_lowpass_44,
 105
 106   _psy_global_44,
 107   _global_mapping_44,
 108   _psy_stereo_modes_44,
 109
 110   _floor_books,
 111   _floor,
 112   2,
 113   _floor_mapping_44,
 114
 115   _mapres_template_44_stereo
 116 };