📄 layeriiidecoder.java
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/***************************************************************************
* JLayerME is a JAVA library that decodes/plays/converts MPEG 1/2 Layer 3.
* Project Homepage: http://www.javazoom.net/javalayer/javalayerme.html.
* Copyright (C) JavaZOOM 1999-2005.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*---------------------------------------------------------------------------
* 19 Aug 2004 - Konstantin Belous
* Added code for MPEG 2 support
* (used the mpglib (http://ftp.tu-clausthal.de/pub/unix/audio/mpg123) as the source for changes).
*---------------------------------------------------------------------------
* 12 Aug 2004 Konstantin Belous
* Replaced the Arrays.fill() call in the stereo() method
* with the fill in the loop with purposes of compatibility to Java 1.1.
*---------------------------------------------------------------------------
*/
package javazoom.jlme.decoder;
import java.util.Arrays;
final class LayerIIIDecoder {
private final static int pretab[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 3, 2, 0};
private final static float two_to_negative_half_pow[] =
{1.0000000000E+00f, 7.0710678119E-01f, 5.0000000000E-01f, 3.5355339059E-01f,
2.5000000000E-01f, 1.7677669530E-01f, 1.2500000000E-01f, 8.8388347648E-02f,
6.2500000000E-02f, 4.4194173824E-02f, 3.1250000000E-02f, 2.2097086912E-02f,
1.5625000000E-02f, 1.1048543456E-02f, 7.8125000000E-03f, 5.5242717280E-03f,
3.9062500000E-03f, 2.7621358640E-03f, 1.9531250000E-03f, 1.3810679320E-03f,
9.7656250000E-04f, 6.9053396600E-04f, 4.8828125000E-04f, 3.4526698300E-04f,
2.4414062500E-04f, 1.7263349150E-04f, 1.2207031250E-04f, 8.6316745750E-05f,
6.1035156250E-05f, 4.3158372875E-05f, 3.0517578125E-05f, 2.1579186438E-05f,
1.5258789062E-05f, 1.0789593219E-05f, 7.6293945312E-06f, 5.3947966094E-06f,
3.8146972656E-06f, 2.6973983047E-06f, 1.9073486328E-06f, 1.3486991523E-06f,
9.5367431641E-07f, 6.7434957617E-07f, 4.7683715820E-07f, 3.3717478809E-07f,
2.3841857910E-07f, 1.6858739404E-07f, 1.1920928955E-07f, 8.4293697022E-08f,
5.9604644775E-08f, 4.2146848511E-08f, 2.9802322388E-08f, 2.1073424255E-08f,
1.4901161194E-08f, 1.0536712128E-08f, 7.4505805969E-09f, 5.2683560639E-09f,
3.7252902985E-09f, 2.6341780319E-09f, 1.8626451492E-09f, 1.3170890160E-09f,
9.3132257462E-10f, 6.5854450798E-10f, 4.6566128731E-10f, 3.2927225399E-10f
};
private final static float t_43[];
static{
t_43 = new float[8192];
double d43 = (4.0 / 3.0);
for (int i = 0; i < 8192; i++)
t_43[i] = (float) Math.pow(i, d43);
}
private final static float TAN12[] =
{
0.0f, 0.26794919f, 0.57735027f, 1.0f,
1.73205081f, 3.73205081f, 9.9999999e10f, -3.73205081f,
-1.73205081f, -1.0f, -0.57735027f, -0.26794919f,
0.0f, 0.26794919f, 0.57735027f, 1.0f
};
private final static float win[][] =
{
{-1.6141214951E-02f, -5.3603178919E-02f, -1.0070713296E-01f, -1.6280817573E-01f,
-4.9999999679E-01f, -3.8388735032E-01f, -6.2061144372E-01f, -1.1659756083E+00f,
-3.8720752656E+00f, -4.2256286556E+00f, -1.5195289984E+00f, -9.7416483388E-01f,
-7.3744074053E-01f, -1.2071067773E+00f, -5.1636156596E-01f, -4.5426052317E-01f,
-4.0715656898E-01f, -3.6969460527E-01f, -3.3876269197E-01f, -3.1242222492E-01f,
-2.8939587111E-01f, -2.6880081906E-01f, -5.0000000266E-01f, -2.3251417468E-01f,
-2.1596714708E-01f, -2.0004979098E-01f, -1.8449493497E-01f, -1.6905846094E-01f,
-1.5350360518E-01f, -1.3758624925E-01f, -1.2103922149E-01f, -2.0710679058E-01f,
-8.4752577594E-02f, -6.4157525656E-02f, -4.1131172614E-02f, -1.4790705759E-02f},
{-1.6141214951E-02f, -5.3603178919E-02f, -1.0070713296E-01f, -1.6280817573E-01f,
-4.9999999679E-01f, -3.8388735032E-01f, -6.2061144372E-01f, -1.1659756083E+00f,
-3.8720752656E+00f, -4.2256286556E+00f, -1.5195289984E+00f, -9.7416483388E-01f,
-7.3744074053E-01f, -1.2071067773E+00f, -5.1636156596E-01f, -4.5426052317E-01f,
-4.0715656898E-01f, -3.6969460527E-01f, -3.3908542600E-01f, -3.1511810350E-01f,
-2.9642226150E-01f, -2.8184548650E-01f, -5.4119610000E-01f, -2.6213228100E-01f,
-2.5387916537E-01f, -2.3296291359E-01f, -1.9852728987E-01f, -1.5233534808E-01f,
-9.6496400054E-02f, -3.3423828516E-02f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f},
{-4.8300800645E-02f, -1.5715656932E-01f, -2.8325045177E-01f, -4.2953747763E-01f,
-1.2071067795E+00f, -8.2426483178E-01f, -1.1451749106E+00f, -1.7695290101E+00f,
-4.5470225061E+00f, -3.4890531002E+00f, -7.3296292804E-01f, -1.5076514758E-01f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f},
{0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f, 0.0000000000E+00f,
0.0000000000E+00f, 0.0000000000E+00f, -1.5076513660E-01f, -7.3296291107E-01f,
-3.4890530566E+00f, -4.5470224727E+00f, -1.7695290031E+00f, -1.1451749092E+00f,
-8.3137738100E-01f, -1.3065629650E+00f, -5.4142014250E-01f, -4.6528974900E-01f,
-4.1066990750E-01f, -3.7004680800E-01f, -3.3876269197E-01f, -3.1242222492E-01f,
-2.8939587111E-01f, -2.6880081906E-01f, -5.0000000266E-01f, -2.3251417468E-01f,
-2.1596714708E-01f, -2.0004979098E-01f, -1.8449493497E-01f, -1.6905846094E-01f,
-1.5350360518E-01f, -1.3758624925E-01f, -1.2103922149E-01f, -2.0710679058E-01f,
-8.4752577594E-02f, -6.4157525656E-02f, -4.1131172614E-02f, -1.4790705759E-02f}
};
private static int reorder_table[][] = /* this array is a huge tax on the system */
{
{0, 4, 8, 1, 5, 9, 2, 6, 10, 3, 7, 11, 12, 16, 20, 13,
17, 21, 14, 18, 22, 15, 19, 23, 24, 28, 32, 25, 29, 33, 26, 30,
34, 27, 31, 35, 36, 42, 48, 37, 43, 49, 38, 44, 50, 39, 45, 51,
40, 46, 52, 41, 47, 53, 54, 60, 66, 55, 61, 67, 56, 62, 68, 57,
63, 69, 58, 64, 70, 59, 65, 71, 72, 80, 88, 73, 81, 89, 74, 82,
90, 75, 83, 91, 76, 84, 92, 77, 85, 93, 78, 86, 94, 79, 87, 95,
96, 106, 116, 97, 107, 117, 98, 108, 118, 99, 109, 119, 100, 110, 120, 101,
111, 121, 102, 112, 122, 103, 113, 123, 104, 114, 124, 105, 115, 125, 126, 140,
154, 127, 141, 155, 128, 142, 156, 129, 143, 157, 130, 144, 158, 131, 145, 159,
132, 146, 160, 133, 147, 161, 134, 148, 162, 135, 149, 163, 136, 150, 164, 137,
151, 165, 138, 152, 166, 139, 153, 167, 168, 186, 204, 169, 187, 205, 170, 188,
206, 171, 189, 207, 172, 190, 208, 173, 191, 209, 174, 192, 210, 175, 193, 211,
176, 194, 212, 177, 195, 213, 178, 196, 214, 179, 197, 215, 180, 198, 216, 181,
199, 217, 182, 200, 218, 183, 201, 219, 184, 202, 220, 185, 203, 221, 222, 248,
274, 223, 249, 275, 224, 250, 276, 225, 251, 277, 226, 252, 278, 227, 253, 279,
228, 254, 280, 229, 255, 281, 230, 256, 282, 231, 257, 283, 232, 258, 284, 233,
259, 285, 234, 260, 286, 235, 261, 287, 236, 262, 288, 237, 263, 289, 238, 264,
290, 239, 265, 291, 240, 266, 292, 241, 267, 293, 242, 268, 294, 243, 269, 295,
244, 270, 296, 245, 271, 297, 246, 272, 298, 247, 273, 299, 300, 332, 364, 301,
333, 365, 302, 334, 366, 303, 335, 367, 304, 336, 368, 305, 337, 369, 306, 338,
370, 307, 339, 371, 308, 340, 372, 309, 341, 373, 310, 342, 374, 311, 343, 375,
312, 344, 376, 313, 345, 377, 314, 346, 378, 315, 347, 379, 316, 348, 380, 317,
349, 381, 318, 350, 382, 319, 351, 383, 320, 352, 384, 321, 353, 385, 322, 354,
386, 323, 355, 387, 324, 356, 388, 325, 357, 389, 326, 358, 390, 327, 359, 391,
328, 360, 392, 329, 361, 393, 330, 362, 394, 331, 363, 395, 396, 438, 480, 397,
439, 481, 398, 440, 482, 399, 441, 483, 400, 442, 484, 401, 443, 485, 402, 444,
486, 403, 445, 487, 404, 446, 488, 405, 447, 489, 406, 448, 490, 407, 449, 491,
408, 450, 492, 409, 451, 493, 410, 452, 494, 411, 453, 495, 412, 454, 496, 413,
455, 497, 414, 456, 498, 415, 457, 499, 416, 458, 500, 417, 459, 501, 418, 460,
502, 419, 461, 503, 420, 462, 504, 421, 463, 505, 422, 464, 506, 423, 465, 507,
424, 466, 508, 425, 467, 509, 426, 468, 510, 427, 469, 511, 428, 470, 512, 429,
471, 513, 430, 472, 514, 431, 473, 515, 432, 474, 516, 433, 475, 517, 434, 476,
518, 435, 477, 519, 436, 478, 520, 437, 479, 521, 522, 540, 558, 523, 541, 559,
524, 542, 560, 525, 543, 561, 526, 544, 562, 527, 545, 563, 528, 546, 564, 529,
547, 565, 530, 548, 566, 531, 549, 567, 532, 550, 568, 533, 551, 569, 534, 552,
570, 535, 553, 571, 536, 554, 572, 537, 555, 573, 538, 556, 574, 539, 557, 575},
{0, 4, 8, 1, 5, 9, 2, 6, 10, 3, 7, 11, 12, 16, 20, 13,
17, 21, 14, 18, 22, 15, 19, 23, 24, 28, 32, 25, 29, 33, 26, 30,
34, 27, 31, 35, 36, 42, 48, 37, 43, 49, 38, 44, 50, 39, 45, 51,
40, 46, 52, 41, 47, 53, 54, 62, 70, 55, 63, 71, 56, 64, 72, 57,
65, 73, 58, 66, 74, 59, 67, 75, 60, 68, 76, 61, 69, 77, 78, 88,
98, 79, 89, 99, 80, 90, 100, 81, 91, 101, 82, 92, 102, 83, 93, 103,
84, 94, 104, 85, 95, 105, 86, 96, 106, 87, 97, 107, 108, 120, 132, 109,
121, 133, 110, 122, 134, 111, 123, 135, 112, 124, 136, 113, 125, 137, 114, 126,
138, 115, 127, 139, 116, 128, 140, 117, 129, 141, 118, 130, 142, 119, 131, 143,
144, 158, 172, 145, 159, 173, 146, 160, 174, 147, 161, 175, 148, 162, 176, 149,
163, 177, 150, 164, 178, 151, 165, 179, 152, 166, 180, 153, 167, 181, 154, 168,
182, 155, 169, 183, 156, 170, 184, 157, 171, 185, 186, 204, 222, 187, 205, 223,
188, 206, 224, 189, 207, 225, 190, 208, 226, 191, 209, 227, 192, 210, 228, 193,
211, 229, 194, 212, 230, 195, 213, 231, 196, 214, 232, 197, 215, 233, 198, 216,
234, 199, 217, 235, 200, 218, 236, 201, 219, 237, 202, 220, 238, 203, 221, 239,
240, 264, 288, 241, 265, 289, 242, 266, 290, 243, 267, 291, 244, 268, 292, 245,
269, 293, 246, 270, 294, 247, 271, 295, 248, 272, 296, 249, 273, 297, 250, 274,
298, 251, 275, 299, 252, 276, 300, 253, 277, 301, 254, 278, 302, 255, 279, 303,
256, 280, 304, 257, 281, 305, 258, 282, 306, 259, 283, 307, 260, 284, 308, 261,
285, 309, 262, 286, 310, 263, 287, 311, 312, 344, 376, 313, 345, 377, 314, 346,
378, 315, 347, 379, 316, 348, 380, 317, 349, 381, 318, 350, 382, 319, 351, 383,
320, 352, 384, 321, 353, 385, 322, 354, 386, 323, 355, 387, 324, 356, 388, 325,
357, 389, 326, 358, 390, 327, 359, 391, 328, 360, 392, 329, 361, 393, 330, 362,
394, 331, 363, 395, 332, 364, 396, 333, 365, 397, 334, 366, 398, 335, 367, 399,
336, 368, 400, 337, 369, 401, 338, 370, 402, 339, 371, 403, 340, 372, 404, 341,
373, 405, 342, 374, 406, 343, 375, 407, 408, 452, 496, 409, 453, 497, 410, 454,
498, 411, 455, 499, 412, 456, 500, 413, 457, 501, 414, 458, 502, 415, 459, 503,
416, 460, 504, 417, 461, 505, 418, 462, 506, 419, 463, 507, 420, 464, 508, 421,
465, 509, 422, 466, 510, 423, 467, 511, 424, 468, 512, 425, 469, 513, 426, 470,
514, 427, 471, 515, 428, 472, 516, 429, 473, 517, 430, 474, 518, 431, 475, 519,
432, 476, 520, 433, 477, 521, 434, 478, 522, 435, 479, 523, 436, 480, 524, 437,
481, 525, 438, 482, 526, 439, 483, 527, 440, 484, 528, 441, 485, 529, 442, 486,
530, 443, 487, 531, 444, 488, 532, 445, 489, 533, 446, 490, 534, 447, 491, 535,
448, 492, 536, 449, 493, 537, 450, 494, 538, 451, 495, 539, 540, 552, 564, 541,
553, 565, 542, 554, 566, 543, 555, 567, 544, 556, 568, 545, 557, 569, 546, 558,
570, 547, 559, 571, 548, 560, 572, 549, 561, 573, 550, 562, 574, 551, 563, 575},
{0, 4, 8, 1, 5, 9, 2, 6, 10, 3, 7, 11, 12, 16, 20, 13,
17, 21, 14, 18, 22, 15, 19, 23, 24, 28, 32, 25, 29, 33, 26, 30,
34, 27, 31, 35, 36, 42, 48, 37, 43, 49, 38, 44, 50, 39, 45, 51,
40, 46, 52, 41, 47, 53, 54, 62, 70, 55, 63, 71, 56, 64, 72, 57,
65, 73, 58, 66, 74, 59, 67, 75, 60, 68, 76, 61, 69, 77, 78, 88,
98, 79, 89, 99, 80, 90, 100, 81, 91, 101, 82, 92, 102, 83, 93, 103,
84, 94, 104, 85, 95, 105, 86, 96, 106, 87, 97, 107, 108, 120, 132, 109,
121, 133, 110, 122, 134, 111, 123, 135, 112, 124, 136, 113, 125, 137, 114, 126,
138, 115, 127, 139, 116, 128, 140, 117, 129, 141, 118, 130, 142, 119, 131, 143,
144, 158, 172, 145, 159, 173, 146, 160, 174, 147, 161, 175, 148, 162, 176, 149,
163, 177, 150, 164, 178, 151, 165, 179, 152, 166, 180, 153, 167, 181, 154, 168,
182, 155, 169, 183, 156, 170, 184, 157, 171, 185, 186, 204, 222, 187, 205, 223,
188, 206, 224, 189, 207, 225, 190, 208, 226, 191, 209, 227, 192, 210, 228, 193,
211, 229, 194, 212, 230, 195, 213, 231, 196, 214, 232, 197, 215, 233, 198, 216,
234, 199, 217, 235, 200, 218, 236, 201, 219, 237, 202, 220, 238, 203, 221, 239,
240, 264, 288, 241, 265, 289, 242, 266, 290, 243, 267, 291, 244, 268, 292, 245,
269, 293, 246, 270, 294, 247, 271, 295, 248, 272, 296, 249, 273, 297, 250, 274,
298, 251, 275, 299, 252, 276, 300, 253, 277, 301, 254, 278, 302, 255, 279, 303,
256, 280, 304, 257, 281, 305, 258, 282, 306, 259, 283, 307, 260, 284, 308, 261,
285, 309, 262, 286, 310, 263, 287, 311, 312, 342, 372, 313, 343, 373, 314, 344,
374, 315, 345, 375, 316, 346, 376, 317, 347, 377, 318, 348, 378, 319, 349, 379,
320, 350, 380, 321, 351, 381, 322, 352, 382, 323, 353, 383, 324, 354, 384, 325,
355, 385, 326, 356, 386, 327, 357, 387, 328, 358, 388, 329, 359, 389, 330, 360,
390, 331, 361, 391, 332, 362, 392, 333, 363, 393, 334, 364, 394, 335, 365, 395,
336, 366, 396, 337, 367, 397, 338, 368, 398, 339, 369, 399, 340, 370, 400, 341,
371, 401, 402, 442, 482, 403, 443, 483, 404, 444, 484, 405, 445, 485, 406, 446,
486, 407, 447, 487, 408, 448, 488, 409, 449, 489, 410, 450, 490, 411, 451, 491,
412, 452, 492, 413, 453, 493, 414, 454, 494, 415, 455, 495, 416, 456, 496, 417,
457, 497, 418, 458, 498, 419, 459, 499, 420, 460, 500, 421, 461, 501, 422, 462,
502, 423, 463, 503, 424, 464, 504, 425, 465, 505, 426, 466, 506, 427, 467, 507,
428, 468, 508, 429, 469, 509, 430, 470, 510, 431, 471, 511, 432, 472, 512, 433,
473, 513, 434, 474, 514, 435, 475, 515, 436, 476, 516, 437, 477, 517, 438, 478,
518, 439, 479, 519, 440, 480, 520, 441, 481, 521, 522, 540, 558, 523, 541, 559,
524, 542, 560, 525, 543, 561, 526, 544, 562, 527, 545, 563, 528, 546, 564, 529,
547, 565, 530, 548, 566, 531, 549, 567, 532, 550, 568, 533, 551, 569, 534, 552,
570, 535, 553, 571, 536, 554, 572, 537, 555, 573, 538, 556, 574, 539, 557, 575},
{0, 4, 8, 1, 5, 9, 2, 6, 10, 3, 7, 11, 12, 16, 20, 13,
17, 21, 14, 18, 22, 15, 19, 23, 24, 28, 32, 25, 29, 33, 26, 30,
34, 27, 31, 35, 36, 40, 44, 37, 41, 45, 38, 42, 46, 39, 43, 47,
48, 54, 60, 49, 55, 61, 50, 56, 62, 51, 57, 63, 52, 58, 64, 53,
59, 65, 66, 74, 82, 67, 75, 83, 68, 76, 84, 69, 77, 85, 70, 78,
86, 71, 79, 87, 72, 80, 88, 73, 81, 89, 90, 100, 110, 91, 101, 111,
92, 102, 112, 93, 103, 113, 94, 104, 114, 95, 105, 115, 96, 106, 116, 97,
107, 117, 98, 108, 118, 99, 109, 119, 120, 132, 144, 121, 133, 145, 122, 134,
146, 123, 135, 147, 124, 136, 148, 125, 137, 149, 126, 138, 150, 127, 139, 151,
128, 140, 152, 129, 141, 153, 130, 142, 154, 131, 143, 155, 156, 170, 184, 157,
171, 185, 158, 172, 186, 159, 173, 187, 160, 174, 188, 161, 175, 189, 162, 176,
190, 163, 177, 191, 164, 178, 192, 165, 179, 193, 166, 180, 194, 167, 181, 195,
168, 182, 196, 169, 183, 197, 198, 216, 234, 199, 217, 235, 200, 218, 236, 201,
219, 237, 202, 220, 238, 203, 221, 239, 204, 222, 240, 205, 223, 241, 206, 224,
242, 207, 225, 243, 208, 226, 244, 209, 227, 245, 210, 228, 246, 211, 229, 247,
212, 230, 248, 213, 231, 249, 214, 232, 250, 215, 233, 251, 252, 274, 296, 253,
275, 297, 254, 276, 298, 255, 277, 299, 256, 278, 300, 257, 279, 301, 258, 280,
302, 259, 281, 303, 260, 282, 304, 261, 283, 305, 262, 284, 306, 263, 285, 307,
264, 286, 308, 265, 287, 309, 266, 288, 310, 267, 289, 311, 268, 290, 312, 269,
291, 313, 270, 292, 314, 271, 293, 315, 272, 294, 316, 273, 295, 317, 318, 348,
378, 319, 349, 379, 320, 350, 380, 321, 351, 381, 322, 352, 382, 323, 353, 383,
324, 354, 384, 325, 355, 385, 326, 356, 386, 327, 357, 387, 328, 358, 388, 329,
359, 389, 330, 360, 390, 331, 361, 391, 332, 362, 392, 333, 363, 393, 334, 364,
394, 335, 365, 395, 336, 366, 396, 337, 367, 397, 338, 368, 398, 339, 369, 399,
340, 370, 400, 341, 371, 401, 342, 372, 402, 343, 373, 403, 344, 374, 404, 345,
375, 405, 346, 376, 406, 347, 377, 407, 408, 464, 520, 409, 465, 521, 410, 466,
522, 411, 467, 523, 412, 468, 524, 413, 469, 525, 414, 470, 526, 415, 471, 527,
416, 472, 528, 417, 473, 529, 418, 474, 530, 419, 475, 531, 420, 476, 532, 421,
477, 533, 422, 478, 534, 423, 479, 535, 424, 480, 536, 425, 481, 537, 426, 482,
538, 427, 483, 539, 428, 484, 540, 429, 485, 541, 430, 486, 542, 431, 487, 543,
432, 488, 544, 433, 489, 545, 434, 490, 546, 435, 491, 547, 436, 492, 548, 437,
493, 549, 438, 494, 550, 439, 495, 551, 440, 496, 552, 441, 497, 553, 442, 498,
554, 443, 499, 555, 444, 500, 556, 445, 501, 557, 446, 502, 558, 447, 503, 559,
448, 504, 560, 449, 505, 561, 450, 506, 562, 451, 507, 563, 452, 508, 564, 453,
509, 565, 454, 510, 566, 455, 511, 567, 456, 512, 568, 457, 513, 569, 458, 514,
570, 459, 515, 571, 460, 516, 572, 461, 517, 573, 462, 518, 574, 463, 519, 575},
{0, 4, 8, 1, 5, 9, 2, 6, 10, 3, 7, 11, 12, 16, 20, 13,
17, 21, 14, 18, 22, 15, 19, 23, 24, 28, 32, 25, 29, 33, 26, 30,
34, 27, 31, 35, 36, 40, 44, 37, 41, 45, 38, 42, 46, 39, 43, 47,
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