diff --git a/stereo_mix/resources.cc b/stereo_mix/resources.cc index 80f760b..f28d945 100644 --- a/stereo_mix/resources.cc +++ b/stereo_mix/resources.cc @@ -32,202 +32,202 @@ const prog_char* const string_table[] = { }; const prog_uint16_t lut_res_linear_to_exp[] PROGMEM = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 2, - 2, 2, 2, 2, 2, 2, 2, 3, - 3, 3, 3, 3, 3, 4, 4, 4, - 4, 4, 5, 5, 5, 5, 5, 6, - 6, 6, 6, 7, 7, 7, 7, 8, - 8, 8, 8, 9, 9, 9, 9, 10, - 10, 10, 10, 11, 11, 11, 12, 12, - 12, 13, 13, 13, 14, 14, 14, 15, - 15, 15, 16, 16, 16, 17, 17, 18, - 18, 18, 19, 19, 19, 20, 20, 21, - 21, 21, 22, 22, 23, 23, 24, 24, - 24, 25, 25, 26, 26, 27, 27, 28, - 28, 29, 29, 30, 30, 31, 31, 32, - 32, 33, 33, 34, 34, 35, 35, 36, - 36, 37, 37, 38, 38, 39, 39, 40, - 41, 41, 42, 42, 43, 43, 44, 45, - 45, 46, 46, 47, 48, 48, 49, 50, - 50, 51, 51, 52, 53, 53, 54, 55, - 55, 56, 57, 57, 58, 59, 59, 60, - 61, 61, 62, 63, 63, 64, 65, 66, - 66, 67, 68, 69, 69, 70, 71, 72, - 72, 73, 74, 75, 75, 76, 77, 78, - 78, 79, 80, 81, 82, 82, 83, 84, - 85, 86, 86, 87, 88, 89, 90, 91, - 91, 92, 93, 94, 95, 96, 97, 98, - 98, 99, 100, 101, 102, 103, 104, 105, - 106, 106, 107, 108, 109, 110, 111, 112, - 113, 114, 115, 116, 117, 118, 119, 120, - 121, 122, 123, 124, 125, 126, 127, 128, - 129, 130, 131, 132, 133, 134, 135, 136, - 137, 138, 139, 140, 141, 142, 143, 144, - 145, 146, 147, 148, 149, 150, 152, 153, - 154, 155, 156, 157, 158, 159, 160, 162, - 163, 164, 165, 166, 167, 168, 169, 171, - 172, 173, 174, 175, 176, 178, 179, 180, - 181, 182, 184, 185, 186, 187, 188, 190, - 191, 192, 193, 195, 196, 197, 198, 200, - 201, 202, 203, 205, 206, 207, 208, 210, - 211, 212, 213, 215, 216, 217, 219, 220, - 221, 223, 224, 225, 227, 228, 229, 231, - 232, 233, 235, 236, 237, 239, 240, 242, - 243, 244, 246, 247, 248, 250, 251, 253, - 254, 255, 257, 258, 260, 261, 263, 264, - 265, 267, 268, 270, 271, 273, 274, 276, - 277, 279, 280, 282, 283, 285, 286, 288, - 289, 291, 292, 294, 295, 297, 298, 300, - 301, 303, 304, 306, 307, 309, 310, 312, - 314, 315, 317, 318, 320, 321, 323, 325, - 326, 328, 329, 331, 333, 334, 336, 338, - 339, 341, 342, 344, 346, 347, 349, 351, - 352, 354, 356, 357, 359, 361, 362, 364, - 366, 367, 369, 371, 372, 374, 376, 378, - 379, 381, 383, 385, 386, 388, 390, 392, - 393, 395, 397, 399, 400, 402, 404, 406, - 407, 409, 411, 413, 415, 416, 418, 420, - 422, 424, 425, 427, 429, 431, 433, 435, - 436, 438, 440, 442, 444, 446, 448, 450, - 451, 453, 455, 457, 459, 461, 463, 465, - 467, 468, 470, 472, 474, 476, 478, 480, - 482, 484, 486, 488, 490, 492, 494, 496, - 498, 500, 502, 504, 506, 508, 510, 512, + 0, 0, 0, 0, 0, 0, 0, 1, + 1, 1, 1, 2, 2, 3, 3, 4, + 4, 5, 5, 6, 6, 7, 8, 9, + 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 20, 21, 22, 23, 25, + 26, 27, 28, 30, 31, 33, 34, 36, + 37, 39, 40, 42, 43, 45, 47, 49, + 50, 52, 54, 56, 58, 60, 62, 64, + 66, 68, 70, 72, 74, 76, 78, 81, + 83, 85, 87, 90, 92, 95, 97, 100, + 102, 105, 107, 110, 112, 115, 118, 121, + 123, 126, 129, 132, 135, 138, 141, 144, + 147, 150, 153, 156, 159, 162, 165, 169, + 172, 175, 178, 182, 185, 189, 192, 196, + 199, 203, 206, 210, 213, 217, 221, 225, + 228, 232, 236, 240, 244, 248, 252, 256, + 260, 264, 268, 272, 276, 280, 284, 289, + 293, 297, 301, 306, 310, 315, 319, 324, + 328, 333, 337, 342, 346, 351, 356, 361, + 365, 370, 375, 380, 385, 390, 395, 400, + 405, 410, 415, 420, 425, 430, 435, 441, + 446, 451, 456, 462, 467, 473, 478, 484, + 489, 495, 500, 506, 511, 517, 523, 529, + 534, 540, 546, 552, 558, 564, 570, 576, + 582, 588, 594, 600, 606, 612, 618, 625, + 631, 637, 643, 650, 656, 663, 669, 676, + 682, 689, 695, 702, 708, 715, 722, 729, + 735, 742, 749, 756, 763, 770, 777, 784, + 791, 798, 805, 812, 819, 826, 833, 841, + 848, 855, 862, 870, 877, 885, 892, 900, + 907, 915, 922, 930, 937, 945, 953, 961, + 968, 976, 984, 992, 1000, 1008, 1016, 1024, + 1032, 1040, 1048, 1056, 1064, 1072, 1080, 1089, + 1097, 1105, 1113, 1122, 1130, 1139, 1147, 1156, + 1164, 1173, 1181, 1190, 1198, 1207, 1216, 1225, + 1233, 1242, 1251, 1260, 1269, 1278, 1287, 1296, + 1305, 1314, 1323, 1332, 1341, 1350, 1359, 1369, + 1378, 1387, 1396, 1406, 1415, 1425, 1434, 1444, + 1453, 1463, 1472, 1482, 1491, 1501, 1511, 1521, + 1530, 1540, 1550, 1560, 1570, 1580, 1590, 1600, + 1610, 1620, 1630, 1640, 1650, 1660, 1670, 1681, + 1691, 1701, 1711, 1722, 1732, 1743, 1753, 1764, + 1774, 1785, 1795, 1806, 1816, 1827, 1838, 1849, + 1859, 1870, 1881, 1892, 1903, 1914, 1925, 1936, + 1947, 1958, 1969, 1980, 1991, 2002, 2013, 2025, + 2036, 2047, 2058, 2070, 2081, 2093, 2104, 2116, + 2127, 2139, 2150, 2162, 2173, 2185, 2197, 2209, + 2220, 2232, 2244, 2256, 2268, 2280, 2292, 2304, + 2316, 2328, 2340, 2352, 2364, 2376, 2388, 2401, + 2413, 2425, 2437, 2450, 2462, 2475, 2487, 2500, + 2512, 2525, 2537, 2550, 2562, 2575, 2588, 2601, + 2613, 2626, 2639, 2652, 2665, 2678, 2691, 2704, + 2717, 2730, 2743, 2756, 2769, 2782, 2795, 2809, + 2822, 2835, 2848, 2862, 2875, 2889, 2902, 2916, + 2929, 2943, 2956, 2970, 2983, 2997, 3011, 3025, + 3038, 3052, 3066, 3080, 3094, 3108, 3122, 3136, + 3150, 3164, 3178, 3192, 3206, 3220, 3234, 3249, + 3263, 3277, 3291, 3306, 3320, 3335, 3349, 3364, + 3378, 3393, 3407, 3422, 3436, 3451, 3466, 3481, + 3495, 3510, 3525, 3540, 3555, 3570, 3585, 3600, + 3615, 3630, 3645, 3660, 3675, 3690, 3705, 3721, + 3736, 3751, 3766, 3782, 3797, 3813, 3828, 3844, + 3859, 3875, 3890, 3906, 3921, 3937, 3953, 3969, + 3984, 4000, 4016, 4032, 4048, 4064, 4080, 4096, }; const prog_uint16_t lut_res_left_sin_pan[] PROGMEM = { - 0, 2, 3, 5, 6, 8, 9, 11, - 13, 14, 16, 17, 19, 20, 22, 24, - 25, 27, 28, 30, 31, 33, 35, 36, - 38, 39, 41, 42, 44, 45, 47, 49, - 50, 52, 53, 55, 56, 58, 60, 61, - 63, 64, 66, 67, 69, 70, 72, 74, - 75, 77, 78, 80, 81, 83, 84, 86, - 88, 89, 91, 92, 94, 95, 97, 98, - 100, 101, 103, 105, 106, 108, 109, 111, - 112, 114, 115, 117, 118, 120, 121, 123, - 124, 126, 127, 129, 130, 132, 134, 135, - 137, 138, 140, 141, 143, 144, 146, 147, - 149, 150, 152, 153, 155, 156, 158, 159, - 161, 162, 164, 165, 167, 168, 170, 171, - 172, 174, 175, 177, 178, 180, 181, 183, - 184, 186, 187, 189, 190, 192, 193, 194, - 196, 197, 199, 200, 202, 203, 205, 206, - 207, 209, 210, 212, 213, 215, 216, 217, - 219, 220, 222, 223, 225, 226, 227, 229, - 230, 232, 233, 234, 236, 237, 239, 240, - 241, 243, 244, 246, 247, 248, 250, 251, - 252, 254, 255, 256, 258, 259, 261, 262, - 263, 265, 266, 267, 269, 270, 271, 273, - 274, 275, 277, 278, 279, 281, 282, 283, - 284, 286, 287, 288, 290, 291, 292, 294, - 295, 296, 297, 299, 300, 301, 302, 304, - 305, 306, 308, 309, 310, 311, 313, 314, - 315, 316, 317, 319, 320, 321, 322, 324, - 325, 326, 327, 328, 330, 331, 332, 333, - 334, 336, 337, 338, 339, 340, 342, 343, - 344, 345, 346, 347, 348, 350, 351, 352, - 353, 354, 355, 356, 358, 359, 360, 361, - 362, 363, 364, 365, 366, 368, 369, 370, - 371, 372, 373, 374, 375, 376, 377, 378, - 379, 380, 381, 383, 384, 385, 386, 387, - 388, 389, 390, 391, 392, 393, 394, 395, - 396, 397, 398, 399, 400, 401, 402, 403, - 404, 405, 406, 407, 407, 408, 409, 410, - 411, 412, 413, 414, 415, 416, 417, 418, - 419, 420, 420, 421, 422, 423, 424, 425, - 426, 427, 427, 428, 429, 430, 431, 432, - 433, 433, 434, 435, 436, 437, 438, 438, - 439, 440, 441, 442, 442, 443, 444, 445, - 445, 446, 447, 448, 449, 449, 450, 451, - 452, 452, 453, 454, 454, 455, 456, 457, - 457, 458, 459, 459, 460, 461, 461, 462, - 463, 464, 464, 465, 465, 466, 467, 467, - 468, 469, 469, 470, 471, 471, 472, 472, - 473, 474, 474, 475, 475, 476, 477, 477, - 478, 478, 479, 479, 480, 480, 481, 482, - 482, 483, 483, 484, 484, 485, 485, 486, - 486, 487, 487, 488, 488, 489, 489, 489, - 490, 490, 491, 491, 492, 492, 493, 493, - 493, 494, 494, 495, 495, 495, 496, 496, - 497, 497, 497, 498, 498, 499, 499, 499, - 500, 500, 500, 501, 501, 501, 502, 502, - 502, 502, 503, 503, 503, 504, 504, 504, - 504, 505, 505, 505, 505, 506, 506, 506, - 506, 507, 507, 507, 507, 508, 508, 508, - 508, 508, 509, 509, 509, 509, 509, 509, - 510, 510, 510, 510, 510, 510, 510, 510, - 511, 511, 511, 511, 511, 511, 511, 511, - 511, 511, 512, 512, 512, 512, 512, 512, - 512, 512, 512, 512, 512, 512, 512, 512, + 0, 13, 25, 38, 50, 63, 76, 88, + 101, 113, 126, 138, 151, 164, 176, 189, + 201, 214, 227, 239, 252, 264, 277, 289, + 302, 314, 327, 340, 352, 365, 377, 390, + 402, 415, 427, 440, 452, 465, 477, 490, + 502, 515, 527, 540, 552, 565, 577, 590, + 602, 615, 627, 640, 652, 664, 677, 689, + 702, 714, 726, 739, 751, 764, 776, 788, + 801, 813, 825, 838, 850, 862, 875, 887, + 899, 911, 924, 936, 948, 960, 973, 985, + 997, 1009, 1022, 1034, 1046, 1058, 1070, 1082, + 1095, 1107, 1119, 1131, 1143, 1155, 1167, 1179, + 1191, 1203, 1215, 1227, 1239, 1251, 1263, 1275, + 1287, 1299, 1311, 1323, 1335, 1347, 1359, 1371, + 1382, 1394, 1406, 1418, 1430, 1442, 1453, 1465, + 1477, 1489, 1500, 1512, 1524, 1535, 1547, 1559, + 1570, 1582, 1594, 1605, 1617, 1628, 1640, 1651, + 1663, 1674, 1686, 1697, 1709, 1720, 1732, 1743, + 1754, 1766, 1777, 1789, 1800, 1811, 1822, 1834, + 1845, 1856, 1867, 1879, 1890, 1901, 1912, 1923, + 1934, 1945, 1956, 1968, 1979, 1990, 2001, 2012, + 2023, 2033, 2044, 2055, 2066, 2077, 2088, 2099, + 2109, 2120, 2131, 2142, 2152, 2163, 2174, 2185, + 2195, 2206, 2216, 2227, 2238, 2248, 2259, 2269, + 2280, 2290, 2300, 2311, 2321, 2332, 2342, 2352, + 2363, 2373, 2383, 2393, 2403, 2414, 2424, 2434, + 2444, 2454, 2464, 2474, 2484, 2494, 2504, 2514, + 2524, 2534, 2544, 2554, 2564, 2573, 2583, 2593, + 2603, 2612, 2622, 2632, 2641, 2651, 2661, 2670, + 2680, 2689, 2699, 2708, 2718, 2727, 2736, 2746, + 2755, 2764, 2774, 2783, 2792, 2801, 2811, 2820, + 2829, 2838, 2847, 2856, 2865, 2874, 2883, 2892, + 2901, 2910, 2918, 2927, 2936, 2945, 2954, 2962, + 2971, 2980, 2988, 2997, 3005, 3014, 3022, 3031, + 3039, 3048, 3056, 3065, 3073, 3081, 3090, 3098, + 3106, 3114, 3122, 3131, 3139, 3147, 3155, 3163, + 3171, 3179, 3187, 3195, 3202, 3210, 3218, 3226, + 3234, 3241, 3249, 3257, 3264, 3272, 3279, 3287, + 3294, 3302, 3309, 3317, 3324, 3331, 3339, 3346, + 3353, 3360, 3368, 3375, 3382, 3389, 3396, 3403, + 3410, 3417, 3424, 3431, 3438, 3445, 3451, 3458, + 3465, 3472, 3478, 3485, 3491, 3498, 3505, 3511, + 3517, 3524, 3530, 3537, 3543, 3549, 3556, 3562, + 3568, 3574, 3580, 3586, 3593, 3599, 3605, 3610, + 3616, 3622, 3628, 3634, 3640, 3646, 3651, 3657, + 3663, 3668, 3674, 3679, 3685, 3690, 3696, 3701, + 3707, 3712, 3717, 3723, 3728, 3733, 3738, 3743, + 3748, 3753, 3758, 3763, 3768, 3773, 3778, 3783, + 3788, 3793, 3797, 3802, 3807, 3811, 3816, 3820, + 3825, 3829, 3834, 3838, 3843, 3847, 3851, 3856, + 3860, 3864, 3868, 3872, 3876, 3880, 3884, 3888, + 3892, 3896, 3900, 3904, 3908, 3912, 3915, 3919, + 3923, 3926, 3930, 3933, 3937, 3940, 3944, 3947, + 3950, 3954, 3957, 3960, 3963, 3967, 3970, 3973, + 3976, 3979, 3982, 3985, 3988, 3990, 3993, 3996, + 3999, 4002, 4004, 4007, 4009, 4012, 4015, 4017, + 4019, 4022, 4024, 4027, 4029, 4031, 4033, 4035, + 4038, 4040, 4042, 4044, 4046, 4048, 4050, 4051, + 4053, 4055, 4057, 4059, 4060, 4062, 4064, 4065, + 4067, 4068, 4070, 4071, 4072, 4074, 4075, 4076, + 4077, 4079, 4080, 4081, 4082, 4083, 4084, 4085, + 4086, 4087, 4087, 4088, 4089, 4090, 4090, 4091, + 4092, 4092, 4093, 4093, 4094, 4094, 4094, 4095, + 4095, 4095, 4096, 4096, 4096, 4096, 4096, 4096, }; const prog_uint16_t lut_res_right_cos_pan[] PROGMEM = { - 512, 512, 512, 512, 512, 512, 512, 512, - 512, 512, 512, 512, 512, 512, 512, 511, - 511, 511, 511, 511, 511, 511, 511, 511, - 511, 510, 510, 510, 510, 510, 510, 510, - 510, 509, 509, 509, 509, 509, 509, 508, - 508, 508, 508, 508, 507, 507, 507, 507, - 506, 506, 506, 506, 505, 505, 505, 505, - 504, 504, 504, 504, 503, 503, 503, 502, - 502, 502, 502, 501, 501, 501, 500, 500, - 500, 499, 499, 499, 498, 498, 497, 497, - 497, 496, 496, 495, 495, 495, 494, 494, - 493, 493, 493, 492, 492, 491, 491, 490, - 490, 489, 489, 489, 488, 488, 487, 487, - 486, 486, 485, 485, 484, 484, 483, 483, - 482, 482, 481, 480, 480, 479, 479, 478, - 478, 477, 477, 476, 475, 475, 474, 474, - 473, 472, 472, 471, 471, 470, 469, 469, - 468, 467, 467, 466, 465, 465, 464, 464, - 463, 462, 461, 461, 460, 459, 459, 458, - 457, 457, 456, 455, 454, 454, 453, 452, - 452, 451, 450, 449, 449, 448, 447, 446, - 445, 445, 444, 443, 442, 442, 441, 440, - 439, 438, 438, 437, 436, 435, 434, 433, - 433, 432, 431, 430, 429, 428, 427, 427, - 426, 425, 424, 423, 422, 421, 420, 420, - 419, 418, 417, 416, 415, 414, 413, 412, - 411, 410, 409, 408, 407, 407, 406, 405, - 404, 403, 402, 401, 400, 399, 398, 397, - 396, 395, 394, 393, 392, 391, 390, 389, - 388, 387, 386, 385, 384, 383, 381, 380, - 379, 378, 377, 376, 375, 374, 373, 372, - 371, 370, 369, 368, 366, 365, 364, 363, - 362, 361, 360, 359, 358, 356, 355, 354, - 353, 352, 351, 350, 348, 347, 346, 345, - 344, 343, 342, 340, 339, 338, 337, 336, - 334, 333, 332, 331, 330, 328, 327, 326, - 325, 324, 322, 321, 320, 319, 317, 316, - 315, 314, 313, 311, 310, 309, 308, 306, - 305, 304, 302, 301, 300, 299, 297, 296, - 295, 294, 292, 291, 290, 288, 287, 286, - 284, 283, 282, 281, 279, 278, 277, 275, - 274, 273, 271, 270, 269, 267, 266, 265, - 263, 262, 261, 259, 258, 256, 255, 254, - 252, 251, 250, 248, 247, 246, 244, 243, - 241, 240, 239, 237, 236, 234, 233, 232, - 230, 229, 227, 226, 225, 223, 222, 220, - 219, 217, 216, 215, 213, 212, 210, 209, - 207, 206, 205, 203, 202, 200, 199, 197, - 196, 194, 193, 192, 190, 189, 187, 186, - 184, 183, 181, 180, 178, 177, 175, 174, - 172, 171, 170, 168, 167, 165, 164, 162, - 161, 159, 158, 156, 155, 153, 152, 150, - 149, 147, 146, 144, 143, 141, 140, 138, - 137, 135, 134, 132, 130, 129, 127, 126, - 124, 123, 121, 120, 118, 117, 115, 114, - 112, 111, 109, 108, 106, 105, 103, 101, - 100, 98, 97, 95, 94, 92, 91, 89, - 88, 86, 84, 83, 81, 80, 78, 77, - 75, 74, 72, 70, 69, 67, 66, 64, - 63, 61, 60, 58, 56, 55, 53, 52, - 50, 49, 47, 45, 44, 42, 41, 39, - 38, 36, 35, 33, 31, 30, 28, 27, - 25, 24, 22, 20, 19, 17, 16, 14, - 13, 11, 9, 8, 6, 5, 3, 0, + 4096, 4096, 4096, 4096, 4096, 4096, 4095, 4095, + 4095, 4094, 4094, 4094, 4093, 4093, 4092, 4092, + 4091, 4090, 4090, 4089, 4088, 4087, 4087, 4086, + 4085, 4084, 4083, 4082, 4081, 4080, 4079, 4077, + 4076, 4075, 4074, 4072, 4071, 4070, 4068, 4067, + 4065, 4064, 4062, 4060, 4059, 4057, 4055, 4053, + 4051, 4050, 4048, 4046, 4044, 4042, 4040, 4038, + 4035, 4033, 4031, 4029, 4027, 4024, 4022, 4019, + 4017, 4015, 4012, 4009, 4007, 4004, 4002, 3999, + 3996, 3993, 3990, 3988, 3985, 3982, 3979, 3976, + 3973, 3970, 3967, 3963, 3960, 3957, 3954, 3950, + 3947, 3944, 3940, 3937, 3933, 3930, 3926, 3923, + 3919, 3915, 3912, 3908, 3904, 3900, 3896, 3892, + 3888, 3884, 3880, 3876, 3872, 3868, 3864, 3860, + 3856, 3851, 3847, 3843, 3838, 3834, 3829, 3825, + 3820, 3816, 3811, 3807, 3802, 3797, 3793, 3788, + 3783, 3778, 3773, 3768, 3763, 3758, 3753, 3748, + 3743, 3738, 3733, 3728, 3723, 3717, 3712, 3707, + 3701, 3696, 3690, 3685, 3679, 3674, 3668, 3663, + 3657, 3651, 3646, 3640, 3634, 3628, 3622, 3616, + 3610, 3605, 3599, 3593, 3586, 3580, 3574, 3568, + 3562, 3556, 3549, 3543, 3537, 3530, 3524, 3517, + 3511, 3505, 3498, 3491, 3485, 3478, 3472, 3465, + 3458, 3451, 3445, 3438, 3431, 3424, 3417, 3410, + 3403, 3396, 3389, 3382, 3375, 3368, 3360, 3353, + 3346, 3339, 3331, 3324, 3317, 3309, 3302, 3294, + 3287, 3279, 3272, 3264, 3257, 3249, 3241, 3234, + 3226, 3218, 3210, 3202, 3195, 3187, 3179, 3171, + 3163, 3155, 3147, 3139, 3131, 3122, 3114, 3106, + 3098, 3090, 3081, 3073, 3065, 3056, 3048, 3039, + 3031, 3022, 3014, 3005, 2997, 2988, 2980, 2971, + 2962, 2954, 2945, 2936, 2927, 2918, 2910, 2901, + 2892, 2883, 2874, 2865, 2856, 2847, 2838, 2829, + 2820, 2811, 2801, 2792, 2783, 2774, 2764, 2755, + 2746, 2736, 2727, 2718, 2708, 2699, 2689, 2680, + 2670, 2661, 2651, 2641, 2632, 2622, 2612, 2603, + 2593, 2583, 2573, 2564, 2554, 2544, 2534, 2524, + 2514, 2504, 2494, 2484, 2474, 2464, 2454, 2444, + 2434, 2424, 2414, 2403, 2393, 2383, 2373, 2363, + 2352, 2342, 2332, 2321, 2311, 2300, 2290, 2280, + 2269, 2259, 2248, 2238, 2227, 2216, 2206, 2195, + 2185, 2174, 2163, 2152, 2142, 2131, 2120, 2109, + 2099, 2088, 2077, 2066, 2055, 2044, 2033, 2023, + 2012, 2001, 1990, 1979, 1968, 1956, 1945, 1934, + 1923, 1912, 1901, 1890, 1879, 1867, 1856, 1845, + 1834, 1822, 1811, 1800, 1789, 1777, 1766, 1754, + 1743, 1732, 1720, 1709, 1697, 1686, 1674, 1663, + 1651, 1640, 1628, 1617, 1605, 1594, 1582, 1570, + 1559, 1547, 1535, 1524, 1512, 1500, 1489, 1477, + 1465, 1453, 1442, 1430, 1418, 1406, 1394, 1382, + 1371, 1359, 1347, 1335, 1323, 1311, 1299, 1287, + 1275, 1263, 1251, 1239, 1227, 1215, 1203, 1191, + 1179, 1167, 1155, 1143, 1131, 1119, 1107, 1095, + 1082, 1070, 1058, 1046, 1034, 1022, 1009, 997, + 985, 973, 960, 948, 936, 924, 911, 899, + 887, 875, 862, 850, 838, 825, 813, 801, + 788, 776, 764, 751, 739, 726, 714, 702, + 689, 677, 664, 652, 640, 627, 615, 602, + 590, 577, 565, 552, 540, 527, 515, 502, + 490, 477, 465, 452, 440, 427, 415, 402, + 390, 377, 365, 352, 340, 327, 314, 302, + 289, 277, 264, 252, 239, 227, 214, 201, + 189, 176, 164, 151, 138, 126, 113, 101, + 88, 76, 63, 50, 38, 25, 13, 0, }; diff --git a/stereo_mix/resources/lookup_tables.py b/stereo_mix/resources/lookup_tables.py index c34d94d..92f7e8b 100644 --- a/stereo_mix/resources/lookup_tables.py +++ b/stereo_mix/resources/lookup_tables.py @@ -1,30 +1,30 @@ -import numpy +import numpy as np lookup_tables = [] lookup_tables_32 = [] +ADC_RESOLUTION = 512 +OUTPUT_RESOLUTION = 4096 # linear to exponential conversion values = [] -size = 512.0 +size = ADC_RESOLUTION for x in range(1, int(size) + 1): - values.append(numpy.power(x / 512.0, 2) * size) + values.append(np.power(x / float(ADC_RESOLUTION), 2) * OUTPUT_RESOLUTION) lookup_tables.append(('linear_to_exp', values)) # Left pan Lookup table -l_pan = numpy.arange(0, 512) -r_pan = numpy.arange(0, 512) +l_pan = np.linspace(0, OUTPUT_RESOLUTION, num=ADC_RESOLUTION) +r_pan = np.linspace(0, OUTPUT_RESOLUTION, num=ADC_RESOLUTION) -l_pan = numpy.sin((l_pan / 512.0) * (numpy.pi / 2.0)) -r_pan = numpy.cos((r_pan / 512.0) * (numpy.pi / 2.0)) +l_pan = np.sin((l_pan / OUTPUT_RESOLUTION) * (np.pi / 2.0)) +r_pan = np.cos((r_pan / OUTPUT_RESOLUTION) * (np.pi / 2.0)) -l_pan = numpy.round(l_pan * 512) -r_pan = numpy.round(r_pan * 512) - -r_pan[511] = 0 # dirty fix +l_pan = np.round(l_pan * OUTPUT_RESOLUTION) +r_pan = np.round(r_pan * OUTPUT_RESOLUTION) lookup_tables.append(('left_sin_pan', l_pan)) lookup_tables.append(('right_cos_pan', r_pan)) diff --git a/stereo_mix/stereo_mix.cc b/stereo_mix/stereo_mix.cc index 8d115e0..bf1af9c 100644 --- a/stereo_mix/stereo_mix.cc +++ b/stereo_mix/stereo_mix.cc @@ -8,8 +8,6 @@ #include "avrlib/watchdog_timer.h" #include "stereo_mix/resources.h" -#define degToRad(angleInDegrees) ((angleInDegrees)*M_PI / 180.0) - using namespace avrlib; using namespace stereo_mix; @@ -55,19 +53,19 @@ int main(void) AnalogInputs::set_num_inputs(8); -#define WRITE(DAC, ODAC, N) \ - DAC::Write((volume[N] * pan[N * NUM_CHANNELS]) >> 8, 0); \ - ODAC::Write((volume[N] * pan[N * NUM_CHANNELS]) >> 8, 0); \ - DAC::Write((volume[N] * pan[N * NUM_CHANNELS + 1]) >> 8, 1); \ - ODAC::Write((volume[N] * pan[N * NUM_CHANNELS + 1]) >> 8, 1); +#define WRITE(DAC, ODAC, N) \ + DAC::Write((volume[N] * pan[N * NUM_CHANNELS]) >> 12, 0); \ + ODAC::Write((volume[N] * pan[N * NUM_CHANNELS]) >> 12, 0); \ + DAC::Write((volume[N] * pan[N * NUM_CHANNELS + 1]) >> 12, 1); \ + ODAC::Write((volume[N] * pan[N * NUM_CHANNELS + 1]) >> 12, 1); while (true) { ResetWatchdog(); int i = AnalogInputs::current_pin() % NUM_CHANNELS; - volume[i] = pgm_read_word_near(lut_res_linear_to_exp + (AnalogInputs::Read(i) >> 1)) << 1; - pan[i * NUM_CHANNELS] = pgm_read_word(lut_res_left_sin_pan + (AnalogInputs::Read(i + NUM_CHANNELS) >> 1)) << 1; - pan[i * NUM_CHANNELS + 1] = pgm_read_word(lut_res_right_cos_pan + (AnalogInputs::Read(i + NUM_CHANNELS) >> 1)) << 1; + volume[i] = pgm_read_word_near(lut_res_linear_to_exp + (AnalogInputs::Read(i) >> 1)); + pan[i * NUM_CHANNELS] = pgm_read_word(lut_res_left_sin_pan + (AnalogInputs::Read(i + NUM_CHANNELS) >> 1)); + pan[i * NUM_CHANNELS + 1] = pgm_read_word(lut_res_right_cos_pan + (AnalogInputs::Read(i + NUM_CHANNELS) >> 1)); switch (i) { case 0: