release/src/router/libvorbis/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  last mod: $Id: setup_44.h 16227 2009-07-08 06:58:46Z 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_short_mapping_44[11]={
  51   1,0,0,2,2,4,5,5,5,5,5
  52 };
  53 static const int _floor_long_mapping_44[11]={
  54   8,7,7,7,7,7,7,7,7,7,7
  55 };
  56
  57 static const ve_setup_data_template ve_setup_44_stereo={
  58   11,
  59   rate_mapping_44_stereo,
  60   quality_mapping_44,
  61   2,
  62   40000,
  63   50000,
  64
  65   blocksize_short_44,
  66   blocksize_long_44,
  67
  68   _psy_tone_masteratt_44,
  69   _psy_tone_0dB,
  70   _psy_tone_suppress,
  71
  72   _vp_tonemask_adj_otherblock,
  73   _vp_tonemask_adj_longblock,
  74   _vp_tonemask_adj_otherblock,
  75
  76   _psy_noiseguards_44,
  77   _psy_noisebias_impulse,
  78   _psy_noisebias_padding,
  79   _psy_noisebias_trans,
  80   _psy_noisebias_long,
  81   _psy_noise_suppress,
  82
  83   _psy_compand_44,
  84   _psy_compand_short_mapping,
  85   _psy_compand_long_mapping,
  86
  87   {_noise_start_short_44,_noise_start_long_44},
  88   {_noise_part_short_44,_noise_part_long_44},
  89   _noise_thresh_44,
  90
  91   _psy_ath_floater,
  92   _psy_ath_abs,
  93
  94   _psy_lowpass_44,
  95
  96   _psy_global_44,
  97   _global_mapping_44,
  98   _psy_stereo_modes_44,
  99
 100   _floor_books,
 101   _floor,
 102   _floor_short_mapping_44,
 103   _floor_long_mapping_44,
 104
 105   _mapres_template_44_stereo
 106 };