Giles Barton-Owen
A library which allows the playing of Wav files using the TLV320
Dependents: RSALB_hbridge_helloworld RSALB_lobster WavPlayer_test AudioCODEC_HelloWorld
sinelookup.h
- Committer:
- p07gbar
- Date:
- 2012-09-21
- Revision:
- 3:a7380cfc1987
- Parent:
- 0:3695886f3495
File content as of revision 3:a7380cfc1987:
#define SINE16LENGTH 1024
#define SINE32LENGTH 1024
const int16_t sine16lookup[] = { 0, 201, 402, 603, 804, 1005, 1206, 1407, 1607, 1808, 2009,
2210, 2410, 2611, 2811, 3011, 3211, 3411, 3611, 3811, 4011,
4210, 4409, 4609, 4808, 5006, 5205, 5403, 5602, 5800, 5997,
6195, 6392, 6589, 6786, 6983, 7179, 7375, 7571, 7766, 7961,
8156, 8351, 8545, 8739, 8933, 9126, 9319, 9512, 9704, 9896,
10087, 10278, 10469, 10659, 10849, 11039, 11228, 11416, 11605, 11793,
11980, 12167, 12353, 12539, 12725, 12910, 13094, 13278, 13462, 13645,
13828, 14010, 14191, 14372, 14552, 14732, 14912, 15090, 15269, 15446,
15623, 15800, 15976, 16151, 16325, 16499, 16673, 16846, 17018, 17189,
17360, 17530, 17700, 17869, 18037, 18204, 18371, 18537, 18703, 18868,
19032, 19195, 19358, 19519, 19681, 19841, 20001, 20159, 20318, 20475,
20631, 20787, 20942, 21097, 21250, 21403, 21555, 21706, 21856, 22005,
22154, 22301, 22448, 22594, 22740, 22884, 23027, 23170, 23312, 23453,
23593, 23732, 23870, 24007, 24144, 24279, 24414, 24547, 24680, 24812,
24943, 25073, 25201, 25330, 25457, 25583, 25708, 25832, 25955, 26077,
26199, 26319, 26438, 26557, 26674, 26790, 26905, 27020, 27133, 27245,
27356, 27466, 27576, 27684, 27791, 27897, 28002, 28106, 28208, 28310,
28411, 28511, 28609, 28707, 28803, 28898, 28993, 29086, 29178, 29269,
29359, 29447, 29535, 29621, 29707, 29791, 29874, 29956, 30037, 30117,
30196, 30273, 30350, 30425, 30499, 30572, 30644, 30714, 30784, 30852,
30919, 30985, 31050, 31114, 31176, 31237, 31298, 31357, 31414, 31471,
31526, 31581, 31634, 31685, 31736, 31785, 31834, 31881, 31927, 31971,
32015, 32057, 32098, 32138, 32176, 32214, 32250, 32285, 32319, 32351,
32383, 32413, 32442, 32469, 32496, 32521, 32545, 32568, 32589, 32610,
32629, 32647, 32663, 32679, 32693, 32706, 32718, 32728, 32737, 32745,
32752, 32758, 32762, 32765, 32767, 32767, 32767, 32765, 32762, 32758,
32752, 32745, 32737, 32728, 32718, 32706, 32693, 32679, 32663, 32647,
32629, 32610, 32589, 32568, 32545, 32521, 32496, 32469, 32442, 32413,
32383, 32351, 32319, 32285, 32250, 32214, 32176, 32138, 32098, 32057,
32015, 31971, 31927, 31881, 31834, 31785, 31736, 31685, 31634, 31581,
31526, 31471, 31414, 31357, 31298, 31237, 31176, 31114, 31050, 30985,
30919, 30852, 30784, 30714, 30644, 30572, 30499, 30425, 30350, 30273,
30196, 30117, 30037, 29956, 29874, 29791, 29707, 29621, 29535, 29447,
29359, 29269, 29178, 29086, 28993, 28898, 28803, 28707, 28609, 28511,
28411, 28310, 28208, 28106, 28002, 27897, 27791, 27684, 27576, 27466,
27356, 27245, 27133, 27020, 26905, 26790, 26674, 26557, 26438, 26319,
26199, 26077, 25955, 25832, 25708, 25583, 25457, 25330, 25201, 25073,
24943, 24812, 24680, 24547, 24414, 24279, 24144, 24007, 23870, 23732,
23593, 23453, 23312, 23170, 23027, 22884, 22740, 22594, 22448, 22301,
22154, 22005, 21856, 21706, 21555, 21403, 21250, 21097, 20942, 20787,
20631, 20475, 20318, 20159, 20001, 19841, 19681, 19519, 19358, 19195,
19032, 18868, 18703, 18537, 18371, 18204, 18037, 17869, 17700, 17530,
17360, 17189, 17018, 16846, 16673, 16499, 16325, 16151, 15976, 15800,
15623, 15446, 15269, 15090, 14912, 14732, 14552, 14372, 14191, 14010,
13828, 13645, 13462, 13278, 13094, 12910, 12725, 12539, 12353, 12167,
11980, 11793, 11605, 11416, 11228, 11039, 10849, 10659, 10469, 10278,
10087, 9896, 9704, 9512, 9319, 9126, 8933, 8739, 8545, 8351,
8156, 7961, 7766, 7571, 7375, 7179, 6983, 6786, 6589, 6392,
6195, 5997, 5800, 5602, 5403, 5205, 5006, 4808, 4609, 4409,
4210, 4011, 3811, 3611, 3411, 3211, 3011, 2811, 2611, 2410,
2210, 2009, 1808, 1607, 1407, 1206, 1005, 804, 603, 402,
201, 0, -201, -402, -603, -804, -1005, -1206, -1407, -1607,
-1808, -2009, -2210, -2410, -2611, -2811, -3011, -3211, -3411, -3611,
-3811, -4011, -4210, -4409, -4609, -4808, -5006, -5205, -5403, -5602,
-5800, -5997, -6195, -6392, -6589, -6786, -6983, -7179, -7375, -7571,
-7766, -7961, -8156, -8351, -8545, -8739, -8933, -9126, -9319, -9512,
-9704, -9896, -10087, -10278, -10469, -10659, -10849, -11039, -11228, -11416,
-11605, -11793, -11980, -12167, -12353, -12539, -12725, -12910, -13094, -13278,
-13462, -13645, -13828, -14010, -14191, -14372, -14552, -14732, -14912, -15090,
-15269, -15446, -15623, -15800, -15976, -16151, -16325, -16499, -16673, -16846,
-17018, -17189, -17360, -17530, -17700, -17869, -18037, -18204, -18371, -18537,
-18703, -18868, -19032, -19195, -19358, -19519, -19681, -19841, -20001, -20159,
-20318, -20475, -20631, -20787, -20942, -21097, -21250, -21403, -21555, -21706,
-21856, -22005, -22154, -22301, -22448, -22594, -22740, -22884, -23027, -23170,
-23312, -23453, -23593, -23732, -23870, -24007, -24144, -24279, -24414, -24547,
-24680, -24812, -24943, -25073, -25201, -25330, -25457, -25583, -25708, -25832,
-25955, -26077, -26199, -26319, -26438, -26557, -26674, -26790, -26905, -27020,
-27133, -27245, -27356, -27466, -27576, -27684, -27791, -27897, -28002, -28106,
-28208, -28310, -28411, -28511, -28609, -28707, -28803, -28898, -28993, -29086,
-29178, -29269, -29359, -29447, -29535, -29621, -29707, -29791, -29874, -29956,
-30037, -30117, -30196, -30273, -30350, -30425, -30499, -30572, -30644, -30714,
-30784, -30852, -30919, -30985, -31050, -31114, -31176, -31237, -31298, -31357,
-31414, -31471, -31526, -31581, -31634, -31685, -31736, -31785, -31834, -31881,
-31927, -31971, -32015, -32057, -32098, -32138, -32176, -32214, -32250, -32285,
-32319, -32351, -32383, -32413, -32442, -32469, -32496, -32521, -32545, -32568,
-32589, -32610, -32629, -32647, -32663, -32679, -32693, -32706, -32718, -32728,
-32737, -32745, -32752, -32758, -32762, -32765, -32767, -32768, -32767, -32765,
-32762, -32758, -32752, -32745, -32737, -32728, -32718, -32706, -32693, -32679,
-32663, -32647, -32629, -32610, -32589, -32568, -32545, -32521, -32496, -32469,
-32442, -32413, -32383, -32351, -32319, -32285, -32250, -32214, -32176, -32138,
-32098, -32057, -32015, -31971, -31927, -31881, -31834, -31785, -31736, -31685,
-31634, -31581, -31526, -31471, -31414, -31357, -31298, -31237, -31176, -31114,
-31050, -30985, -30919, -30852, -30784, -30714, -30644, -30572, -30499, -30425,
-30350, -30273, -30196, -30117, -30037, -29956, -29874, -29791, -29707, -29621,
-29535, -29447, -29359, -29269, -29178, -29086, -28993, -28898, -28803, -28707,
-28609, -28511, -28411, -28310, -28208, -28106, -28002, -27897, -27791, -27684,
-27576, -27466, -27356, -27245, -27133, -27020, -26905, -26790, -26674, -26557,
-26438, -26319, -26199, -26077, -25955, -25832, -25708, -25583, -25457, -25330,
-25201, -25073, -24943, -24812, -24680, -24547, -24414, -24279, -24144, -24007,
-23870, -23732, -23593, -23453, -23312, -23170, -23027, -22884, -22740, -22594,
-22448, -22301, -22154, -22005, -21856, -21706, -21555, -21403, -21250, -21097,
-20942, -20787, -20631, -20475, -20318, -20159, -20001, -19841, -19681, -19519,
-19358, -19195, -19032, -18868, -18703, -18537, -18371, -18204, -18037, -17869,
-17700, -17530, -17360, -17189, -17018, -16846, -16673, -16499, -16325, -16151,
-15976, -15800, -15623, -15446, -15269, -15090, -14912, -14732, -14552, -14372,
-14191, -14010, -13828, -13645, -13462, -13278, -13094, -12910, -12725, -12539,
-12353, -12167, -11980, -11793, -11605, -11416, -11228, -11039, -10849, -10659,
-10469, -10278, -10087, -9896, -9704, -9512, -9319, -9126, -8933, -8739,
-8545, -8351, -8156, -7961, -7766, -7571, -7375, -7179, -6983, -6786,
-6589, -6392, -6195, -5997, -5800, -5602, -5403, -5205, -5006, -4808,
-4609, -4409, -4210, -4011, -3811, -3611, -3411, -3211, -3011, -2811,
-2611, -2410, -2210, -2009, -1808, -1607, -1407, -1206, -1005, -804,
-603, -402, -201};
const int32_t sine32lookup[] = { 0, 13176711, 26352927, 39528151, 52701886, 65873638, 79042909, 92209204, 105372028, 118530884, 131685278,
144834714, 157978697, 171116732, 184248325, 197372981, 210490206, 223599506, 236700387, 249792357, 262874923,
275947591, 289009870, 302061268, 315101294, 328129456, 341145265, 354148229, 367137860, 380113668, 393075166,
406021864, 418953276, 431868914, 444768293, 457650927, 470516330, 483364019, 496193509, 509004318, 521795963,
534567962, 547319836, 560051103, 572761285, 585449902, 598116478, 610760535, 623381597, 635979189, 648552837,
661102068, 673626408, 686125386, 698598532, 711045377, 723465451, 735858287, 748223418, 760560379, 772868705,
785147934, 797397602, 809617248, 821806413, 833964637, 846091463, 858186434, 870249095, 882278991, 894275670,
906238680, 918167571, 930061894, 941921200, 953745043, 965532978, 977284561, 988999351, 1000676905, 1012316784,
1023918549, 1035481765, 1047005996, 1058490807, 1069935767, 1081340445, 1092704410, 1104027236, 1115308496, 1126547765,
1137744620, 1148898640, 1160009404, 1171076495, 1182099495, 1193077990, 1204011566, 1214899812, 1225742318, 1236538675,
1247288477, 1257991319, 1268646799, 1279254515, 1289814068, 1300325060, 1310787095, 1321199780, 1331562723, 1341875533,
1352137822, 1362349204, 1372509294, 1382617710, 1392674071, 1402677999, 1412629117, 1422527050, 1432371426, 1442161874,
1451898025, 1461579513, 1471205974, 1480777044, 1490292364, 1499751575, 1509154322, 1518500249, 1527789007, 1537020243,
1546193612, 1555308767, 1564365366, 1573363068, 1582301533, 1591180425, 1599999411, 1608758157, 1617456334, 1626093615,
1634669675, 1643184190, 1651636841, 1660027308, 1668355276, 1676620431, 1684822463, 1692961062, 1701035922, 1709046739,
1716993211, 1724875039, 1732691927, 1740443580, 1748129706, 1755750017, 1763304224, 1770792044, 1778213194, 1785567396,
1792854372, 1800073848, 1807225552, 1814309216, 1821324572, 1828271355, 1835149306, 1841958164, 1848697673, 1855367580,
1861967634, 1868497585, 1874957189, 1881346201, 1887664382, 1893911494, 1900087300, 1906191570, 1912224072, 1918184580,
1924072870, 1929888719, 1935631910, 1941302224, 1946899450, 1952423376, 1957873795, 1963250501, 1968553291, 1973781967,
1978936330, 1984016188, 1989021349, 1993951624, 1998806829, 2003586779, 2008291295, 2012920200, 2017473320, 2021950483,
2026351521, 2030676268, 2034924561, 2039096241, 2043191149, 2047209133, 2051150040, 2055013723, 2058800035, 2062508835,
2066139983, 2069693341, 2073168777, 2076566159, 2079885360, 2083126254, 2086288719, 2089372637, 2092377892, 2095304369,
2098151959, 2100920556, 2103610053, 2106220351, 2108751351, 2111202958, 2113575079, 2115867625, 2118080510, 2120213651,
2122266966, 2124240380, 2126133817, 2127947206, 2129680479, 2131333571, 2132906419, 2134398965, 2135811152, 2137142927,
2138394239, 2139565042, 2140655292, 2141664948, 2142593970, 2143442326, 2144209982, 2144896909, 2145503083, 2146028479,
2146473079, 2146836866, 2147119825, 2147321946, 2147443222, 2147483647, 2147443222, 2147321946, 2147119825, 2146836866,
2146473079, 2146028479, 2145503083, 2144896909, 2144209982, 2143442326, 2142593970, 2141664948, 2140655292, 2139565042,
2138394239, 2137142927, 2135811152, 2134398965, 2132906419, 2131333571, 2129680479, 2127947206, 2126133817, 2124240380,
2122266966, 2120213651, 2118080510, 2115867625, 2113575079, 2111202958, 2108751351, 2106220351, 2103610053, 2100920556,
2098151959, 2095304369, 2092377892, 2089372637, 2086288719, 2083126254, 2079885360, 2076566159, 2073168777, 2069693341,
2066139983, 2062508835, 2058800035, 2055013723, 2051150040, 2047209133, 2043191149, 2039096241, 2034924561, 2030676268,
2026351521, 2021950483, 2017473320, 2012920200, 2008291295, 2003586779, 1998806829, 1993951624, 1989021349, 1984016188,
1978936330, 1973781967, 1968553291, 1963250501, 1957873795, 1952423376, 1946899450, 1941302224, 1935631910, 1929888719,
1924072870, 1918184580, 1912224072, 1906191570, 1900087300, 1893911494, 1887664382, 1881346201, 1874957189, 1868497585,
1861967634, 1855367580, 1848697673, 1841958164, 1835149306, 1828271355, 1821324572, 1814309216, 1807225552, 1800073848,
1792854372, 1785567396, 1778213194, 1770792044, 1763304224, 1755750017, 1748129706, 1740443580, 1732691927, 1724875039,
1716993211, 1709046739, 1701035922, 1692961062, 1684822463, 1676620431, 1668355276, 1660027308, 1651636841, 1643184190,
1634669675, 1626093615, 1617456334, 1608758157, 1599999411, 1591180425, 1582301533, 1573363068, 1564365366, 1555308767,
1546193612, 1537020243, 1527789007, 1518500249, 1509154322, 1499751575, 1490292364, 1480777044, 1471205974, 1461579513,
1451898025, 1442161874, 1432371426, 1422527050, 1412629117, 1402677999, 1392674071, 1382617710, 1372509294, 1362349204,
1352137822, 1341875533, 1331562723, 1321199780, 1310787095, 1300325060, 1289814068, 1279254515, 1268646799, 1257991319,
1247288477, 1236538675, 1225742318, 1214899812, 1204011566, 1193077990, 1182099495, 1171076495, 1160009404, 1148898640,
1137744620, 1126547765, 1115308496, 1104027236, 1092704410, 1081340445, 1069935767, 1058490807, 1047005996, 1035481765,
1023918549, 1012316784, 1000676905, 988999351, 977284561, 965532978, 953745043, 941921200, 930061894, 918167571,
906238680, 894275670, 882278991, 870249095, 858186434, 846091463, 833964637, 821806413, 809617248, 797397602,
785147934, 772868705, 760560379, 748223418, 735858287, 723465451, 711045377, 698598532, 686125386, 673626408,
661102068, 648552837, 635979189, 623381597, 610760535, 598116478, 585449902, 572761285, 560051103, 547319836,
534567962, 521795963, 509004318, 496193509, 483364019, 470516330, 457650927, 444768293, 431868914, 418953276,
406021864, 393075166, 380113668, 367137860, 354148229, 341145265, 328129456, 315101294, 302061268, 289009870,
275947591, 262874923, 249792357, 236700387, 223599506, 210490206, 197372981, 184248325, 171116732, 157978697,
144834714, 131685278, 118530884, 105372028, 92209204, 79042909, 65873638, 52701886, 39528151, 26352927,
13176711, 0, -13176711, -26352927, -39528151, -52701886, -65873638, -79042909, -92209204, -105372028,
-118530884, -131685278, -144834714, -157978697, -171116732, -184248325, -197372981, -210490206, -223599506, -236700387,
-249792357, -262874923, -275947591, -289009870, -302061268, -315101294, -328129456, -341145265, -354148229, -367137860,
-380113668, -393075166, -406021864, -418953276, -431868914, -444768293, -457650927, -470516330, -483364019, -496193509,
-509004318, -521795963, -534567962, -547319836, -560051103, -572761285, -585449902, -598116478, -610760535, -623381597,
-635979189, -648552837, -661102068, -673626408, -686125386, -698598532, -711045377, -723465451, -735858287, -748223418,
-760560379, -772868705, -785147934, -797397602, -809617248, -821806413, -833964637, -846091463, -858186434, -870249095,
-882278991, -894275670, -906238680, -918167571, -930061894, -941921200, -953745043, -965532978, -977284561, -988999351,
-1000676905, -1012316784, -1023918549, -1035481765, -1047005996, -1058490807, -1069935767, -1081340445, -1092704410, -1104027236,
-1115308496, -1126547765, -1137744620, -1148898640, -1160009404, -1171076495, -1182099495, -1193077990, -1204011566, -1214899812,
-1225742318, -1236538675, -1247288477, -1257991319, -1268646799, -1279254515, -1289814068, -1300325060, -1310787095, -1321199780,
-1331562723, -1341875533, -1352137822, -1362349204, -1372509294, -1382617710, -1392674071, -1402677999, -1412629117, -1422527050,
-1432371426, -1442161874, -1451898025, -1461579513, -1471205974, -1480777044, -1490292364, -1499751575, -1509154322, -1518500249,
-1527789007, -1537020243, -1546193612, -1555308767, -1564365366, -1573363068, -1582301533, -1591180425, -1599999411, -1608758157,
-1617456334, -1626093615, -1634669675, -1643184190, -1651636841, -1660027308, -1668355276, -1676620431, -1684822463, -1692961062,
-1701035922, -1709046739, -1716993211, -1724875039, -1732691927, -1740443580, -1748129706, -1755750017, -1763304224, -1770792044,
-1778213194, -1785567396, -1792854372, -1800073848, -1807225552, -1814309216, -1821324572, -1828271355, -1835149306, -1841958164,
-1848697673, -1855367580, -1861967634, -1868497585, -1874957189, -1881346201, -1887664382, -1893911494, -1900087300, -1906191570,
-1912224072, -1918184580, -1924072870, -1929888719, -1935631910, -1941302224, -1946899450, -1952423376, -1957873795, -1963250501,
-1968553291, -1973781967, -1978936330, -1984016188, -1989021349, -1993951624, -1998806829, -2003586779, -2008291295, -2012920200,
-2017473320, -2021950483, -2026351521, -2030676268, -2034924561, -2039096241, -2043191149, -2047209133, -2051150040, -2055013723,
-2058800035, -2062508835, -2066139983, -2069693341, -2073168777, -2076566159, -2079885360, -2083126254, -2086288719, -2089372637,
-2092377892, -2095304369, -2098151959, -2100920556, -2103610053, -2106220351, -2108751351, -2111202958, -2113575079, -2115867625,
-2118080510, -2120213651, -2122266966, -2124240380, -2126133817, -2127947206, -2129680479, -2131333571, -2132906419, -2134398965,
-2135811152, -2137142927, -2138394239, -2139565042, -2140655292, -2141664948, -2142593970, -2143442326, -2144209982, -2144896909,
-2145503083, -2146028479, -2146473079, -2146836866, -2147119825, -2147321946, -2147443222, -2147483648, -2147443222, -2147321946,
-2147119825, -2146836866, -2146473079, -2146028479, -2145503083, -2144896909, -2144209982, -2143442326, -2142593970, -2141664948,
-2140655292, -2139565042, -2138394239, -2137142927, -2135811152, -2134398965, -2132906419, -2131333571, -2129680479, -2127947206,
-2126133817, -2124240380, -2122266966, -2120213651, -2118080510, -2115867625, -2113575079, -2111202958, -2108751351, -2106220351,
-2103610053, -2100920556, -2098151959, -2095304369, -2092377892, -2089372637, -2086288719, -2083126254, -2079885360, -2076566159,
-2073168777, -2069693341, -2066139983, -2062508835, -2058800035, -2055013723, -2051150040, -2047209133, -2043191149, -2039096241,
-2034924561, -2030676268, -2026351521, -2021950483, -2017473320, -2012920200, -2008291295, -2003586779, -1998806829, -1993951624,
-1989021349, -1984016188, -1978936330, -1973781967, -1968553291, -1963250501, -1957873795, -1952423376, -1946899450, -1941302224,
-1935631910, -1929888719, -1924072870, -1918184580, -1912224072, -1906191570, -1900087300, -1893911494, -1887664382, -1881346201,
-1874957189, -1868497585, -1861967634, -1855367580, -1848697673, -1841958164, -1835149306, -1828271355, -1821324572, -1814309216,
-1807225552, -1800073848, -1792854372, -1785567396, -1778213194, -1770792044, -1763304224, -1755750017, -1748129706, -1740443580,
-1732691927, -1724875039, -1716993211, -1709046739, -1701035922, -1692961062, -1684822463, -1676620431, -1668355276, -1660027308,
-1651636841, -1643184190, -1634669675, -1626093615, -1617456334, -1608758157, -1599999411, -1591180425, -1582301533, -1573363068,
-1564365366, -1555308767, -1546193612, -1537020243, -1527789007, -1518500249, -1509154322, -1499751575, -1490292364, -1480777044,
-1471205974, -1461579513, -1451898025, -1442161874, -1432371426, -1422527050, -1412629117, -1402677999, -1392674071, -1382617710,
-1372509294, -1362349204, -1352137822, -1341875533, -1331562723, -1321199780, -1310787095, -1300325060, -1289814068, -1279254515,
-1268646799, -1257991319, -1247288477, -1236538675, -1225742318, -1214899812, -1204011566, -1193077990, -1182099495, -1171076495,
-1160009404, -1148898640, -1137744620, -1126547765, -1115308496, -1104027236, -1092704410, -1081340445, -1069935767, -1058490807,
-1047005996, -1035481765, -1023918549, -1012316784, -1000676905, -988999351, -977284561, -965532978, -953745043, -941921200,
-930061894, -918167571, -906238680, -894275670, -882278991, -870249095, -858186434, -846091463, -833964637, -821806413,
-809617248, -797397602, -785147934, -772868705, -760560379, -748223418, -735858287, -723465451, -711045377, -698598532,
-686125386, -673626408, -661102068, -648552837, -635979189, -623381597, -610760535, -598116478, -585449902, -572761285,
-560051103, -547319836, -534567962, -521795963, -509004318, -496193509, -483364019, -470516330, -457650927, -444768293,
-431868914, -418953276, -406021864, -393075166, -380113668, -367137860, -354148229, -341145265, -328129456, -315101294,
-302061268, -289009870, -275947591, -262874923, -249792357, -236700387, -223599506, -210490206, -197372981, -184248325,
-171116732, -157978697, -144834714, -131685278, -118530884, -105372028, -92209204, -79042909, -65873638, -52701886,
-39528151, -26352927, -13176711};