Home | History | Annotate | Download | only in doc
      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 (&trade;) of Xiph.Org.<br/>
    149 
    150   These pages &copy; 1994 - 2005 Xiph.Org. All rights reserved.
    151 </div>
    152 
    153 </body>
    154 </html>
    155