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media/libvorbis/lib/modes/psych_16.h@97036ab72558 (annotated)

media/libvorbis/lib/modes/psych_16.h

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 /********************************************************************
michael@0 2 * *
michael@0 3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
michael@0 4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
michael@0 5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
michael@0 6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
michael@0 7 * *
michael@0 8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *
michael@0 9 * by the Xiph.Org Foundation http://www.xiph.org/ *
michael@0 10 * *
michael@0 11 ********************************************************************
michael@0 12
michael@0 13 function: 16kHz settings
michael@0 14 last mod: $Id: psych_16.h 16227 2009-07-08 06:58:46Z xiphmont $
michael@0 15
michael@0 16 ********************************************************************/
michael@0 17
michael@0 18 /* stereo mode by base quality level */
michael@0 19 static const adj_stereo _psy_stereo_modes_16[4]={
michael@0 20 /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 */
michael@0 21 {{ 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
michael@0 22 { 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
michael@0 23 { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 4, 4},
michael@0 24 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
michael@0 25 {{ 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
michael@0 26 { 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
michael@0 27 { 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4},
michael@0 28 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
michael@0 29 {{ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
michael@0 30 { 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
michael@0 31 { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
michael@0 32 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
michael@0 33 {{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
michael@0 34 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
michael@0 35 { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8},
michael@0 36 { 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
michael@0 37 };
michael@0 38
michael@0 39 static const double _psy_lowpass_16[4]={6.5,8,30.,99.};
michael@0 40
michael@0 41 static const att3 _psy_tone_masteratt_16[4]={
michael@0 42 {{ 30, 25, 12}, 0, 0}, /* 0 */
michael@0 43 {{ 25, 22, 12}, 0, 0}, /* 0 */
michael@0 44 {{ 20, 12, 0}, 0, 0}, /* 0 */
michael@0 45 {{ 15, 0, -14}, 0, 0}, /* 0 */
michael@0 46 };
michael@0 47
michael@0 48 static const vp_adjblock _vp_tonemask_adj_16[4]={
michael@0 49 /* adjust for mode zero */
michael@0 50 /* 63 125 250 500 1 2 4 8 16 */
michael@0 51 {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0,10, 0, 0, 0, 0, 0}}, /* 0 */
michael@0 52 {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0,10, 0, 0, 0, 0, 0}}, /* 1 */
michael@0 53 {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}, /* 2 */
michael@0 54 {{-30,-30,-30,-30,-30,-26,-20,-10, -5, 0, 0, 0, 0, 0, 0, 0, 0}}, /* 2 */
michael@0 55 };
michael@0 56
michael@0 57
michael@0 58 static const noise3 _psy_noisebias_16_short[4]={
michael@0 59 /* 63 125 250 500 1k 2k 4k 8k 16k*/
michael@0 60 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 10, 10, 10, 10, 12, 12, 14, 20},
michael@0 61 {-15,-15,-15,-15,-15,-10,-10, -5, 0, 0, 4, 5, 5, 6, 8, 8, 15},
michael@0 62 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}},
michael@0 63
michael@0 64 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 6, 6, 6, 6, 8, 10, 12, 20},
michael@0 65 {-15,-15,-15,-15,-15,-15,-15,-10, -5, -5, -5, 4, 5, 6, 8, 8, 15},
michael@0 66 {-30,-30,-30,-30,-30,-24,-20,-14,-10,-10,-10,-10,-10,-10,-10,-10,-10}}},
michael@0 67
michael@0 68 {{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 2, 4, 4, 5, 5, 5, 8, 12},
michael@0 69 {-20,-20,-20,-20,-16,-12,-20,-14,-10,-10, -8, 0, 0, 0, 0, 2, 5},
michael@0 70 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}},
michael@0 71
michael@0 72 {{{-15,-15,-15,-15,-15,-12,-10, -8, -5, -5, -5, -5, -5, 0, 0, 0, 6},
michael@0 73 {-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10,-10,-10, -6},
michael@0 74 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}},
michael@0 75 };
michael@0 76
michael@0 77 static const noise3 _psy_noisebias_16_impulse[4]={
michael@0 78 /* 63 125 250 500 1k 2k 4k 8k 16k*/
michael@0 79 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 10, 10, 10, 10, 12, 12, 14, 20},
michael@0 80 {-15,-15,-15,-15,-15,-10,-10, -5, 0, 0, 4, 5, 5, 6, 8, 8, 15},
michael@0 81 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}},
michael@0 82
michael@0 83 {{{-15,-15,-15,-15,-15,-10,-10,-5, 4, 4, 4, 4, 5, 5, 6, 8, 15},
michael@0 84 {-15,-15,-15,-15,-15,-15,-15,-10, -5, -5, -5, 0, 0, 0, 0, 4, 10},
michael@0 85 {-30,-30,-30,-30,-30,-24,-20,-14,-10,-10,-10,-10,-10,-10,-10,-10,-10}}},
michael@0 86
michael@0 87 {{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 0, 0, 0, 0, 0, 0, 4, 10},
michael@0 88 {-20,-20,-20,-20,-16,-12,-20,-14,-10,-10,-10,-10,-10,-10,-10, -7, -5},
michael@0 89 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}},
michael@0 90
michael@0 91 {{{-15,-15,-15,-15,-15,-12,-10, -8, -5, -5, -5, -5, -5, 0, 0, 0, 6},
michael@0 92 {-30,-30,-30,-30,-26,-22,-20,-18,-18,-18,-20,-20,-20,-20,-20,-20,-16},
michael@0 93 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}},
michael@0 94 };
michael@0 95
michael@0 96 static const noise3 _psy_noisebias_16[4]={
michael@0 97 /* 63 125 250 500 1k 2k 4k 8k 16k*/
michael@0 98 {{{-10,-10,-10,-10, -5, -5, -5, 0, 4, 6, 8, 8, 10, 10, 10, 14, 20},
michael@0 99 {-10,-10,-10,-10,-10, -5, -2, -2, 0, 0, 0, 4, 5, 6, 8, 8, 15},
michael@0 100 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}},
michael@0 101
michael@0 102 {{{-10,-10,-10,-10, -5, -5, -5, 0, 4, 6, 6, 6, 6, 8, 10, 12, 20},
michael@0 103 {-15,-15,-15,-15,-15,-10, -5, -5, 0, 0, 0, 4, 5, 6, 8, 8, 15},
michael@0 104 {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, -6, -6, -6}}},
michael@0 105
michael@0 106 {{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 2, 4, 4, 5, 5, 5, 8, 12},
michael@0 107 {-20,-20,-20,-20,-16,-12,-20,-10, -5, -5, 0, 0, 0, 0, 0, 2, 5},
michael@0 108 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}},
michael@0 109
michael@0 110 {{{-15,-15,-15,-15,-15,-12,-10, -8, -5, -5, -5, -5, -5, 0, 0, 0, 6},
michael@0 111 {-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10,-10,-10, -6},
michael@0 112 {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24,-20,-20,-20}}},
michael@0 113 };
michael@0 114
michael@0 115 static const noiseguard _psy_noiseguards_16[4]={
michael@0 116 {10,10,-1},
michael@0 117 {10,10,-1},
michael@0 118 {20,20,-1},
michael@0 119 {20,20,-1},
michael@0 120 };
michael@0 121
michael@0 122 static const double _noise_thresh_16[4]={ .3,.5,.5,.5 };
michael@0 123
michael@0 124 static const int _noise_start_16[3]={ 256,256,9999 };
michael@0 125 static const int _noise_part_16[4]={ 8,8,8,8 };
michael@0 126
michael@0 127 static const int _psy_ath_floater_16[4]={
michael@0 128 -100,-100,-100,-105,
michael@0 129 };
michael@0 130
michael@0 131 static const int _psy_ath_abs_16[4]={
michael@0 132 -130,-130,-130,-140,
michael@0 133 };

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