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 }; 153