Gloria Wang | 37fe158 | 2010-03-12 14:53:20 -0800 | [diff] [blame^] | 1 | /************************************************************************ |
| 2 | * Copyright (C) 2010, The Android Open Source Project |
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Gloria Wang | 7913073 | 2010-02-08 14:41:04 -0800 | [diff] [blame] | 31 | |
| 32 | function: lookup data |
| 33 | |
Gloria Wang | 37fe158 | 2010-03-12 14:53:20 -0800 | [diff] [blame^] | 34 | ************************************************************************/ |
Gloria Wang | 7913073 | 2010-02-08 14:41:04 -0800 | [diff] [blame] | 35 | |
| 36 | #ifndef _V_LOOKUP_DATA_H_ |
| 37 | #define _V_LOOKUP_DATA_H_ |
| 38 | |
| 39 | #include "os_types.h" |
| 40 | |
| 41 | #define INVSQ_LOOKUP_I_SHIFT 10 |
| 42 | #define INVSQ_LOOKUP_I_MASK 1023 |
| 43 | static const long INVSQ_LOOKUP_I[64+1]={ |
| 44 | 92682, 91966, 91267, 90583, |
| 45 | 89915, 89261, 88621, 87995, |
| 46 | 87381, 86781, 86192, 85616, |
| 47 | 85051, 84497, 83953, 83420, |
| 48 | 82897, 82384, 81880, 81385, |
| 49 | 80899, 80422, 79953, 79492, |
| 50 | 79039, 78594, 78156, 77726, |
| 51 | 77302, 76885, 76475, 76072, |
| 52 | 75674, 75283, 74898, 74519, |
| 53 | 74146, 73778, 73415, 73058, |
| 54 | 72706, 72359, 72016, 71679, |
| 55 | 71347, 71019, 70695, 70376, |
| 56 | 70061, 69750, 69444, 69141, |
| 57 | 68842, 68548, 68256, 67969, |
| 58 | 67685, 67405, 67128, 66855, |
| 59 | 66585, 66318, 66054, 65794, |
| 60 | 65536, |
| 61 | }; |
| 62 | |
| 63 | static const long INVSQ_LOOKUP_IDel[64]={ |
| 64 | 716, 699, 684, 668, |
| 65 | 654, 640, 626, 614, |
| 66 | 600, 589, 576, 565, |
| 67 | 554, 544, 533, 523, |
| 68 | 513, 504, 495, 486, |
| 69 | 477, 469, 461, 453, |
| 70 | 445, 438, 430, 424, |
| 71 | 417, 410, 403, 398, |
| 72 | 391, 385, 379, 373, |
| 73 | 368, 363, 357, 352, |
| 74 | 347, 343, 337, 332, |
| 75 | 328, 324, 319, 315, |
| 76 | 311, 306, 303, 299, |
| 77 | 294, 292, 287, 284, |
| 78 | 280, 277, 273, 270, |
| 79 | 267, 264, 260, 258, |
| 80 | }; |
| 81 | |
| 82 | #define COS_LOOKUP_I_SHIFT 9 |
| 83 | #define COS_LOOKUP_I_MASK 511 |
| 84 | #define COS_LOOKUP_I_SZ 128 |
| 85 | static const ogg_int32_t COS_LOOKUP_I[COS_LOOKUP_I_SZ+1]={ |
| 86 | 16384, 16379, 16364, 16340, |
| 87 | 16305, 16261, 16207, 16143, |
| 88 | 16069, 15986, 15893, 15791, |
| 89 | 15679, 15557, 15426, 15286, |
| 90 | 15137, 14978, 14811, 14635, |
| 91 | 14449, 14256, 14053, 13842, |
| 92 | 13623, 13395, 13160, 12916, |
| 93 | 12665, 12406, 12140, 11866, |
| 94 | 11585, 11297, 11003, 10702, |
| 95 | 10394, 10080, 9760, 9434, |
| 96 | 9102, 8765, 8423, 8076, |
| 97 | 7723, 7366, 7005, 6639, |
| 98 | 6270, 5897, 5520, 5139, |
| 99 | 4756, 4370, 3981, 3590, |
| 100 | 3196, 2801, 2404, 2006, |
| 101 | 1606, 1205, 804, 402, |
| 102 | 0, -401, -803, -1204, |
| 103 | -1605, -2005, -2403, -2800, |
| 104 | -3195, -3589, -3980, -4369, |
| 105 | -4755, -5138, -5519, -5896, |
| 106 | -6269, -6638, -7004, -7365, |
| 107 | -7722, -8075, -8422, -8764, |
| 108 | -9101, -9433, -9759, -10079, |
| 109 | -10393, -10701, -11002, -11296, |
| 110 | -11584, -11865, -12139, -12405, |
| 111 | -12664, -12915, -13159, -13394, |
| 112 | -13622, -13841, -14052, -14255, |
| 113 | -14448, -14634, -14810, -14977, |
| 114 | -15136, -15285, -15425, -15556, |
| 115 | -15678, -15790, -15892, -15985, |
| 116 | -16068, -16142, -16206, -16260, |
| 117 | -16304, -16339, -16363, -16378, |
| 118 | -16383, |
| 119 | }; |
| 120 | |
| 121 | #endif |
| 122 | |
| 123 | |
| 124 | |
| 125 | |
| 126 | |