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comparison: media/libvorbis/lib/modes/psych_16.h
media/libvorbis/lib/modes/psych_16.h
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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: psych_16.h 16227 2009-07-08 06:58:46Z xiphmont $ | |
| 15 | |
| 16 ********************************************************************/ | |
| 17 | |
| 18 /* stereo mode by base quality level */ | |
| 19 static const adj_stereo _psy_stereo_modes_16[4]={ | |
| 20 /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 */ | |
| 21 {{ 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}, | |
| 22 { 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, | |
| 23 { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 4, 4}, | |
| 24 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}}, | |
| 25 {{ 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}, | |
| 26 { 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, | |
| 27 { 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4}, | |
| 28 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}}, | |
| 29 {{ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}, | |
| 30 { 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}, | |
| 31 { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, | |
| 32 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}}, | |
| 33 {{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, | |
| 34 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, | |
| 35 { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8}, | |
| 36 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}}, | |
| 37 }; | |
| 38 | |
| 39 static const double _psy_lowpass_16[4]={6.5,8,30.,99.}; | |
| 40 | |
| 41 static const att3 _psy_tone_masteratt_16[4]={ | |
| 42 {{ 30, 25, 12}, 0, 0}, /* 0 */ | |
| 43 {{ 25, 22, 12}, 0, 0}, /* 0 */ | |
| 44 {{ 20, 12, 0}, 0, 0}, /* 0 */ | |
| 45 {{ 15, 0, -14}, 0, 0}, /* 0 */ | |
| 46 }; | |
| 47 | |
| 48 static const vp_adjblock _vp_tonemask_adj_16[4]={ | |
| 49 /* adjust for mode zero */ | |
| 50 /* 63 125 250 500 1 2 4 8 16 */ | |
| 51 {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0,10, 0, 0, 0, 0, 0}}, /* 0 */ | |
| 52 {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0,10, 0, 0, 0, 0, 0}}, /* 1 */ | |
| 53 {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}, /* 2 */ | |
| 54 {{-30,-30,-30,-30,-30,-26,-20,-10, -5, 0, 0, 0, 0, 0, 0, 0, 0}}, /* 2 */ | |
| 55 }; | |
| 56 | |
| 57 | |
| 58 static const noise3 _psy_noisebias_16_short[4]={ | |
| 59 /* 63 125 250 500 1k 2k 4k 8k 16k*/ | |
| 60 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 10, 10, 10, 10, 12, 12, 14, 20}, | |
| 61 {-15,-15,-15,-15,-15,-10,-10, -5, 0, 0, 4, 5, 5, 6, 8, 8, 15}, | |
| 62 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}}, | |
| 63 | |
| 64 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 6, 6, 6, 6, 8, 10, 12, 20}, | |
| 65 {-15,-15,-15,-15,-15,-15,-15,-10, -5, -5, -5, 4, 5, 6, 8, 8, 15}, | |
| 66 {-30,-30,-30,-30,-30,-24,-20,-14,-10,-10,-10,-10,-10,-10,-10,-10,-10}}}, | |
| 67 | |
| 68 {{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 2, 4, 4, 5, 5, 5, 8, 12}, | |
| 69 {-20,-20,-20,-20,-16,-12,-20,-14,-10,-10, -8, 0, 0, 0, 0, 2, 5}, | |
| 70 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}}, | |
| 71 | |
| 72 {{{-15,-15,-15,-15,-15,-12,-10, -8, -5, -5, -5, -5, -5, 0, 0, 0, 6}, | |
| 73 {-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10,-10,-10, -6}, | |
| 74 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}}, | |
| 75 }; | |
| 76 | |
| 77 static const noise3 _psy_noisebias_16_impulse[4]={ | |
| 78 /* 63 125 250 500 1k 2k 4k 8k 16k*/ | |
| 79 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 10, 10, 10, 10, 12, 12, 14, 20}, | |
| 80 {-15,-15,-15,-15,-15,-10,-10, -5, 0, 0, 4, 5, 5, 6, 8, 8, 15}, | |
| 81 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}}, | |
| 82 | |
| 83 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 4, 4, 4, 5, 5, 6, 8, 15}, | |
| 84 {-15,-15,-15,-15,-15,-15,-15,-10, -5, -5, -5, 0, 0, 0, 0, 4, 10}, | |
| 85 {-30,-30,-30,-30,-30,-24,-20,-14,-10,-10,-10,-10,-10,-10,-10,-10,-10}}}, | |
| 86 | |
| 87 {{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 0, 0, 0, 0, 0, 0, 4, 10}, | |
| 88 {-20,-20,-20,-20,-16,-12,-20,-14,-10,-10,-10,-10,-10,-10,-10, -7, -5}, | |
| 89 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}}, | |
| 90 | |
| 91 {{{-15,-15,-15,-15,-15,-12,-10, -8, -5, -5, -5, -5, -5, 0, 0, 0, 6}, | |
| 92 {-30,-30,-30,-30,-26,-22,-20,-18,-18,-18,-20,-20,-20,-20,-20,-20,-16}, | |
| 93 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}}, | |
| 94 }; | |
| 95 | |
| 96 static const noise3 _psy_noisebias_16[4]={ | |
| 97 /* 63 125 250 500 1k 2k 4k 8k 16k*/ | |
| 98 {{{-10,-10,-10,-10, -5, -5, -5, 0, 4, 6, 8, 8, 10, 10, 10, 14, 20}, | |
| 99 {-10,-10,-10,-10,-10, -5, -2, -2, 0, 0, 0, 4, 5, 6, 8, 8, 15}, | |
| 100 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}}, | |
| 101 | |
| 102 {{{-10,-10,-10,-10, -5, -5, -5, 0, 4, 6, 6, 6, 6, 8, 10, 12, 20}, | |
| 103 {-15,-15,-15,-15,-15,-10, -5, -5, 0, 0, 0, 4, 5, 6, 8, 8, 15}, | |
| 104 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}}, | |
| 105 | |
| 106 {{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 2, 4, 4, 5, 5, 5, 8, 12}, | |
| 107 {-20,-20,-20,-20,-16,-12,-20,-10, -5, -5, 0, 0, 0, 0, 0, 2, 5}, | |
| 108 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}}, | |
| 109 | |
| 110 {{{-15,-15,-15,-15,-15,-12,-10, -8, -5, -5, -5, -5, -5, 0, 0, 0, 6}, | |
| 111 {-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10,-10,-10, -6}, | |
| 112 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}}, | |
| 113 }; | |
| 114 | |
| 115 static const noiseguard _psy_noiseguards_16[4]={ | |
| 116 {10,10,-1}, | |
| 117 {10,10,-1}, | |
| 118 {20,20,-1}, | |
| 119 {20,20,-1}, | |
| 120 }; | |
| 121 | |
| 122 static const double _noise_thresh_16[4]={ .3,.5,.5,.5 }; | |
| 123 | |
| 124 static const int _noise_start_16[3]={ 256,256,9999 }; | |
| 125 static const int _noise_part_16[4]={ 8,8,8,8 }; | |
| 126 | |
| 127 static const int _psy_ath_floater_16[4]={ | |
| 128 -100,-100,-100,-105, | |
| 129 }; | |
| 130 | |
| 131 static const int _psy_ath_abs_16[4]={ | |
| 132 -130,-130,-130,-140, | |
| 133 }; |
