1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 2 <html> 3 <head> 4 5 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-15"/> 6 <title>Ogg Vorbis Documentation</title> 7 8 <style type="text/css"> 9 body { 10 margin: 0 18px 0 18px; 11 padding-bottom: 30px; 12 font-family: Verdana, Arial, Helvetica, sans-serif; 13 color: #333333; 14 font-size: .8em; 15 } 16 17 a { 18 color: #3366cc; 19 } 20 21 img { 22 border: 0; 23 } 24 25 #xiphlogo { 26 margin: 30px 0 16px 0; 27 } 28 29 #content p { 30 line-height: 1.4; 31 } 32 33 h1, h1 a, h2, h2 a, h3, h3 a { 34 font-weight: bold; 35 color: #ff9900; 36 margin: 1.3em 0 8px 0; 37 } 38 39 h1 { 40 font-size: 1.3em; 41 } 42 43 h2 { 44 font-size: 1.2em; 45 } 46 47 h3 { 48 font-size: 1.1em; 49 } 50 51 li { 52 line-height: 1.4; 53 } 54 55 #copyright { 56 margin-top: 30px; 57 line-height: 1.5em; 58 text-align: center; 59 font-size: .8em; 60 color: #888888; 61 clear: both; 62 } 63 </style> 64 65 </head> 66 67 <body> 68 69 <div id="xiphlogo"> 70 <a href="http://www.xiph.org/"><img src="fish_xiph_org.png" alt="Fish Logo and Xiph.org"/></a> 71 </div> 72 73 <h1>Ogg Vorbis I format specification: floor1_inverse_dB_table</h1> 74 75 <p>The vector <tt>[floor1_inverse_dB_table]</tt> is a 256 element static 76 lookup table consiting of the following values (read left to right 77 then top to bottom):</p> 78 79 <pre> 80 1.0649863e-07, 1.1341951e-07, 1.2079015e-07, 1.2863978e-07, 81 1.3699951e-07, 1.4590251e-07, 1.5538408e-07, 1.6548181e-07, 82 1.7623575e-07, 1.8768855e-07, 1.9988561e-07, 2.1287530e-07, 83 2.2670913e-07, 2.4144197e-07, 2.5713223e-07, 2.7384213e-07, 84 2.9163793e-07, 3.1059021e-07, 3.3077411e-07, 3.5226968e-07, 85 3.7516214e-07, 3.9954229e-07, 4.2550680e-07, 4.5315863e-07, 86 4.8260743e-07, 5.1396998e-07, 5.4737065e-07, 5.8294187e-07, 87 6.2082472e-07, 6.6116941e-07, 7.0413592e-07, 7.4989464e-07, 88 7.9862701e-07, 8.5052630e-07, 9.0579828e-07, 9.6466216e-07, 89 1.0273513e-06, 1.0941144e-06, 1.1652161e-06, 1.2409384e-06, 90 1.3215816e-06, 1.4074654e-06, 1.4989305e-06, 1.5963394e-06, 91 1.7000785e-06, 1.8105592e-06, 1.9282195e-06, 2.0535261e-06, 92 2.1869758e-06, 2.3290978e-06, 2.4804557e-06, 2.6416497e-06, 93 2.8133190e-06, 2.9961443e-06, 3.1908506e-06, 3.3982101e-06, 94 3.6190449e-06, 3.8542308e-06, 4.1047004e-06, 4.3714470e-06, 95 4.6555282e-06, 4.9580707e-06, 5.2802740e-06, 5.6234160e-06, 96 5.9888572e-06, 6.3780469e-06, 6.7925283e-06, 7.2339451e-06, 97 7.7040476e-06, 8.2047000e-06, 8.7378876e-06, 9.3057248e-06, 98 9.9104632e-06, 1.0554501e-05, 1.1240392e-05, 1.1970856e-05, 99 1.2748789e-05, 1.3577278e-05, 1.4459606e-05, 1.5399272e-05, 100 1.6400004e-05, 1.7465768e-05, 1.8600792e-05, 1.9809576e-05, 101 2.1096914e-05, 2.2467911e-05, 2.3928002e-05, 2.5482978e-05, 102 2.7139006e-05, 2.8902651e-05, 3.0780908e-05, 3.2781225e-05, 103 3.4911534e-05, 3.7180282e-05, 3.9596466e-05, 4.2169667e-05, 104 4.4910090e-05, 4.7828601e-05, 5.0936773e-05, 5.4246931e-05, 105 5.7772202e-05, 6.1526565e-05, 6.5524908e-05, 6.9783085e-05, 106 7.4317983e-05, 7.9147585e-05, 8.4291040e-05, 8.9768747e-05, 107 9.5602426e-05, 0.00010181521, 0.00010843174, 0.00011547824, 108 0.00012298267, 0.00013097477, 0.00013948625, 0.00014855085, 109 0.00015820453, 0.00016848555, 0.00017943469, 0.00019109536, 110 0.00020351382, 0.00021673929, 0.00023082423, 0.00024582449, 111 0.00026179955, 0.00027881276, 0.00029693158, 0.00031622787, 112 0.00033677814, 0.00035866388, 0.00038197188, 0.00040679456, 113 0.00043323036, 0.00046138411, 0.00049136745, 0.00052329927, 114 0.00055730621, 0.00059352311, 0.00063209358, 0.00067317058, 115 0.00071691700, 0.00076350630, 0.00081312324, 0.00086596457, 116 0.00092223983, 0.00098217216, 0.0010459992, 0.0011139742, 117 0.0011863665, 0.0012634633, 0.0013455702, 0.0014330129, 118 0.0015261382, 0.0016253153, 0.0017309374, 0.0018434235, 119 0.0019632195, 0.0020908006, 0.0022266726, 0.0023713743, 120 0.0025254795, 0.0026895994, 0.0028643847, 0.0030505286, 121 0.0032487691, 0.0034598925, 0.0036847358, 0.0039241906, 122 0.0041792066, 0.0044507950, 0.0047400328, 0.0050480668, 123 0.0053761186, 0.0057254891, 0.0060975636, 0.0064938176, 124 0.0069158225, 0.0073652516, 0.0078438871, 0.0083536271, 125 0.0088964928, 0.009474637, 0.010090352, 0.010746080, 126 0.011444421, 0.012188144, 0.012980198, 0.013823725, 127 0.014722068, 0.015678791, 0.016697687, 0.017782797, 128 0.018938423, 0.020169149, 0.021479854, 0.022875735, 129 0.024362330, 0.025945531, 0.027631618, 0.029427276, 130 0.031339626, 0.033376252, 0.035545228, 0.037855157, 131 0.040315199, 0.042935108, 0.045725273, 0.048696758, 132 0.051861348, 0.055231591, 0.058820850, 0.062643361, 133 0.066714279, 0.071049749, 0.075666962, 0.080584227, 134 0.085821044, 0.091398179, 0.097337747, 0.10366330, 135 0.11039993, 0.11757434, 0.12521498, 0.13335215, 136 0.14201813, 0.15124727, 0.16107617, 0.17154380, 137 0.18269168, 0.19456402, 0.20720788, 0.22067342, 138 0.23501402, 0.25028656, 0.26655159, 0.28387361, 139 0.30232132, 0.32196786, 0.34289114, 0.36517414, 140 0.38890521, 0.41417847, 0.44109412, 0.46975890, 141 0.50028648, 0.53279791, 0.56742212, 0.60429640, 142 0.64356699, 0.68538959, 0.72993007, 0.77736504, 143 0.82788260, 0.88168307, 0.9389798, 1. 144 </pre> 145 146 <div id="copyright"> 147 The Xiph Fish Logo is a 148 trademark (™) of Xiph.Org.<br/> 149 150 These pages © 1994 - 2005 Xiph.Org. All rights reserved. 151 </div> 152 153 </body> 154 </html> 155