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setup_16.h (3275B)

      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 https://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 };