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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: 16kHz settings
     14  last mod: $Id: setup_16.h 16894 2010-02-12 20:32:12Z xiphmont $
     15 
     16  ********************************************************************/
     17 
     18 #include "psych_16.h"
     19 #include "residue_16.h"
     20 
     21 static const int blocksize_16_short[3]={
     22   1024,512,512
     23 };
     24 static const int blocksize_16_long[3]={
     25   1024,1024,1024
     26 };
     27 
     28 static const int _floor_mapping_16a[]={
     29   9,3,3
     30 };
     31 static const int _floor_mapping_16b[]={
     32   9,9,9
     33 };
     34 static const int *_floor_mapping_16[]={
     35   _floor_mapping_16a,
     36   _floor_mapping_16b
     37 };
     38 
     39 static const double rate_mapping_16[4]={
     40   12000.,20000.,44000.,86000.
     41 };
     42 
     43 static const double rate_mapping_16_uncoupled[4]={
     44   16000.,28000.,64000.,100000.
     45 };
     46 
     47 static const double _global_mapping_16[4]={ 1., 2., 3., 4. };
     48 
     49 static const double quality_mapping_16[4]={ -.1,.05,.5,1. };
     50 
     51 static const double _psy_compand_16_mapping[4]={ 0., .8, 1., 1.};
     52 
     53 static const ve_setup_data_template ve_setup_16_stereo={
     54   3,
     55   rate_mapping_16,
     56   quality_mapping_16,
     57   2,
     58   15000,
     59   19000,
     60 
     61   blocksize_16_short,
     62   blocksize_16_long,
     63 
     64   _psy_tone_masteratt_16,
     65   _psy_tone_0dB,
     66   _psy_tone_suppress,
     67 
     68   _vp_tonemask_adj_16,
     69   _vp_tonemask_adj_16,
     70   _vp_tonemask_adj_16,
     71 
     72   _psy_noiseguards_16,
     73   _psy_noisebias_16_impulse,
     74   _psy_noisebias_16_short,
     75   _psy_noisebias_16_short,
     76   _psy_noisebias_16,
     77   _psy_noise_suppress,
     78 
     79   _psy_compand_8,
     80   _psy_compand_16_mapping,
     81   _psy_compand_16_mapping,
     82 
     83   {_noise_start_16,_noise_start_16},
     84   { _noise_part_16, _noise_part_16},
     85   _noise_thresh_16,
     86 
     87   _psy_ath_floater_16,
     88   _psy_ath_abs_16,
     89 
     90   _psy_lowpass_16,
     91 
     92   _psy_global_44,
     93   _global_mapping_16,
     94   _psy_stereo_modes_16,
     95 
     96   _floor_books,
     97   _floor,
     98   2,
     99   _floor_mapping_16,
    100 
    101   _mapres_template_16_stereo
    102 };
    103 
    104 static const ve_setup_data_template ve_setup_16_uncoupled={
    105   3,
    106   rate_mapping_16_uncoupled,
    107   quality_mapping_16,
    108   -1,
    109   15000,
    110   19000,
    111 
    112   blocksize_16_short,
    113   blocksize_16_long,
    114 
    115   _psy_tone_masteratt_16,
    116   _psy_tone_0dB,
    117   _psy_tone_suppress,
    118 
    119   _vp_tonemask_adj_16,
    120   _vp_tonemask_adj_16,
    121   _vp_tonemask_adj_16,
    122 
    123   _psy_noiseguards_16,
    124   _psy_noisebias_16_impulse,
    125   _psy_noisebias_16_short,
    126   _psy_noisebias_16_short,
    127   _psy_noisebias_16,
    128   _psy_noise_suppress,
    129 
    130   _psy_compand_8,
    131   _psy_compand_16_mapping,
    132   _psy_compand_16_mapping,
    133 
    134   {_noise_start_16,_noise_start_16},
    135   { _noise_part_16, _noise_part_16},
    136   _noise_thresh_16,
    137 
    138   _psy_ath_floater_16,
    139   _psy_ath_abs_16,
    140 
    141   _psy_lowpass_16,
    142 
    143   _psy_global_44,
    144   _global_mapping_16,
    145   _psy_stereo_modes_16,
    146 
    147   _floor_books,
    148   _floor,
    149   2,
    150   _floor_mapping_16,
    151 
    152   _mapres_template_16_uncoupled
    153 };
    154