صفحهٔ اصلی گشت‌و‌گذار راهنما
ثبت نام ورود
SRI-JCZBC
/
Cockpit-cpp
2
0
انشعاب 0
پرونده‌ها مشکلات 0 درخواست واکشی 0 ویکی
شاخه: master
شاخه‌ها تگ‌ها
Cockpit-cpp
/
thirdparty
/
webrtc
/
include
/
common_audio
/
signal_processing
/
complex_fft_tables.h

complex_fft_tables.h 9.0 KB
لینک دائمی تاريخچه خام

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132 
  1. /*
    2. 

  2.  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
    3. 

  3.  *
    4. 

  4.  *  Use of this source code is governed by a BSD-style license
    5. 

  5.  *  that can be found in the LICENSE file in the root of the source
    6. 

  6.  *  tree. An additional intellectual property rights grant can be found
    7. 

  7.  *  in the file PATENTS.  All contributing project authors may
    8. 

  8.  *  be found in the AUTHORS file in the root of the source tree.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef COMMON_AUDIO_SIGNAL_PROCESSING_COMPLEX_FFT_TABLES_H_
    12. 

  12. #define COMMON_AUDIO_SIGNAL_PROCESSING_COMPLEX_FFT_TABLES_H_
    13. 

  13. 

  14. #include <stdint.h>
    15. 

  15. 

  16. static const int16_t kSinTable1024[] = {
    17. 

  17.     0,      201,    402,    603,    804,    1005,   1206,   1406,   1607,
    18. 

  18.     1808,   2009,   2209,   2410,   2610,   2811,   3011,   3211,   3411,
    19. 

  19.     3611,   3811,   4011,   4210,   4409,   4608,   4807,   5006,   5205,
    20. 

  20.     5403,   5601,   5799,   5997,   6195,   6392,   6589,   6786,   6982,
    21. 

  21.     7179,   7375,   7571,   7766,   7961,   8156,   8351,   8545,   8739,
    22. 

  22.     8932,   9126,   9319,   9511,   9703,   9895,   10087,  10278,  10469,
    23. 

  23.     10659,  10849,  11038,  11227,  11416,  11604,  11792,  11980,  12166,
    24. 

  24.     12353,  12539,  12724,  12909,  13094,  13278,  13462,  13645,  13827,
    25. 

  25.     14009,  14191,  14372,  14552,  14732,  14911,  15090,  15268,  15446,
    26. 

  26.     15623,  15799,  15975,  16150,  16325,  16499,  16672,  16845,  17017,
    27. 

  27.     17189,  17360,  17530,  17699,  17868,  18036,  18204,  18371,  18537,
    28. 

  28.     18702,  18867,  19031,  19194,  19357,  19519,  19680,  19840,  20000,
    29. 

  29.     20159,  20317,  20474,  20631,  20787,  20942,  21096,  21249,  21402,
    30. 

  30.     21554,  21705,  21855,  22004,  22153,  22301,  22448,  22594,  22739,
    31. 

  31.     22883,  23027,  23169,  23311,  23452,  23592,  23731,  23869,  24006,
    32. 

  32.     24143,  24278,  24413,  24546,  24679,  24811,  24942,  25072,  25201,
    33. 

  33.     25329,  25456,  25582,  25707,  25831,  25954,  26077,  26198,  26318,
    34. 

  34.     26437,  26556,  26673,  26789,  26905,  27019,  27132,  27244,  27355,
    35. 

  35.     27466,  27575,  27683,  27790,  27896,  28001,  28105,  28208,  28309,
    36. 

  36.     28410,  28510,  28608,  28706,  28802,  28897,  28992,  29085,  29177,
    37. 

  37.     29268,  29358,  29446,  29534,  29621,  29706,  29790,  29873,  29955,
    38. 

  38.     30036,  30116,  30195,  30272,  30349,  30424,  30498,  30571,  30643,
    39. 

  39.     30713,  30783,  30851,  30918,  30984,  31049,  31113,  31175,  31236,
    40. 

  40.     31297,  31356,  31413,  31470,  31525,  31580,  31633,  31684,  31735,
    41. 

  41.     31785,  31833,  31880,  31926,  31970,  32014,  32056,  32097,  32137,
    42. 

  42.     32176,  32213,  32249,  32284,  32318,  32350,  32382,  32412,  32441,
    43. 

  43.     32468,  32495,  32520,  32544,  32567,  32588,  32609,  32628,  32646,
    44. 

  44.     32662,  32678,  32692,  32705,  32717,  32727,  32736,  32744,  32751,
    45. 

  45.     32757,  32761,  32764,  32766,  32767,  32766,  32764,  32761,  32757,
    46. 

  46.     32751,  32744,  32736,  32727,  32717,  32705,  32692,  32678,  32662,
    47. 

  47.     32646,  32628,  32609,  32588,  32567,  32544,  32520,  32495,  32468,
    48. 

  48.     32441,  32412,  32382,  32350,  32318,  32284,  32249,  32213,  32176,
    49. 

  49.     32137,  32097,  32056,  32014,  31970,  31926,  31880,  31833,  31785,
    50. 

  50.     31735,  31684,  31633,  31580,  31525,  31470,  31413,  31356,  31297,
    51. 

  51.     31236,  31175,  31113,  31049,  30984,  30918,  30851,  30783,  30713,
    52. 

  52.     30643,  30571,  30498,  30424,  30349,  30272,  30195,  30116,  30036,
    53. 

  53.     29955,  29873,  29790,  29706,  29621,  29534,  29446,  29358,  29268,
    54. 

  54.     29177,  29085,  28992,  28897,  28802,  28706,  28608,  28510,  28410,
    55. 

  55.     28309,  28208,  28105,  28001,  27896,  27790,  27683,  27575,  27466,
    56. 

  56.     27355,  27244,  27132,  27019,  26905,  26789,  26673,  26556,  26437,
    57. 

  57.     26318,  26198,  26077,  25954,  25831,  25707,  25582,  25456,  25329,
    58. 

  58.     25201,  25072,  24942,  24811,  24679,  24546,  24413,  24278,  24143,
    59. 

  59.     24006,  23869,  23731,  23592,  23452,  23311,  23169,  23027,  22883,
    60. 

  60.     22739,  22594,  22448,  22301,  22153,  22004,  21855,  21705,  21554,
    61. 

  61.     21402,  21249,  21096,  20942,  20787,  20631,  20474,  20317,  20159,
    62. 

  62.     20000,  19840,  19680,  19519,  19357,  19194,  19031,  18867,  18702,
    63. 

  63.     18537,  18371,  18204,  18036,  17868,  17699,  17530,  17360,  17189,
    64. 

  64.     17017,  16845,  16672,  16499,  16325,  16150,  15975,  15799,  15623,
    65. 

  65.     15446,  15268,  15090,  14911,  14732,  14552,  14372,  14191,  14009,
    66. 

  66.     13827,  13645,  13462,  13278,  13094,  12909,  12724,  12539,  12353,
    67. 

  67.     12166,  11980,  11792,  11604,  11416,  11227,  11038,  10849,  10659,
    68. 

  68.     10469,  10278,  10087,  9895,   9703,   9511,   9319,   9126,   8932,
    69. 

  69.     8739,   8545,   8351,   8156,   7961,   7766,   7571,   7375,   7179,
    70. 

  70.     6982,   6786,   6589,   6392,   6195,   5997,   5799,   5601,   5403,
    71. 

  71.     5205,   5006,   4807,   4608,   4409,   4210,   4011,   3811,   3611,
    72. 

  72.     3411,   3211,   3011,   2811,   2610,   2410,   2209,   2009,   1808,
    73. 

  73.     1607,   1406,   1206,   1005,   804,    603,    402,    201,    0,
    74. 

  74.     -201,   -402,   -603,   -804,   -1005,  -1206,  -1406,  -1607,  -1808,
    75. 

  75.     -2009,  -2209,  -2410,  -2610,  -2811,  -3011,  -3211,  -3411,  -3611,
    76. 

  76.     -3811,  -4011,  -4210,  -4409,  -4608,  -4807,  -5006,  -5205,  -5403,
    77. 

  77.     -5601,  -5799,  -5997,  -6195,  -6392,  -6589,  -6786,  -6982,  -7179,
    78. 

  78.     -7375,  -7571,  -7766,  -7961,  -8156,  -8351,  -8545,  -8739,  -8932,
    79. 

  79.     -9126,  -9319,  -9511,  -9703,  -9895,  -10087, -10278, -10469, -10659,
    80. 

  80.     -10849, -11038, -11227, -11416, -11604, -11792, -11980, -12166, -12353,
    81. 

  81.     -12539, -12724, -12909, -13094, -13278, -13462, -13645, -13827, -14009,
    82. 

  82.     -14191, -14372, -14552, -14732, -14911, -15090, -15268, -15446, -15623,
    83. 

  83.     -15799, -15975, -16150, -16325, -16499, -16672, -16845, -17017, -17189,
    84. 

  84.     -17360, -17530, -17699, -17868, -18036, -18204, -18371, -18537, -18702,
    85. 

  85.     -18867, -19031, -19194, -19357, -19519, -19680, -19840, -20000, -20159,
    86. 

  86.     -20317, -20474, -20631, -20787, -20942, -21096, -21249, -21402, -21554,
    87. 

  87.     -21705, -21855, -22004, -22153, -22301, -22448, -22594, -22739, -22883,
    88. 

  88.     -23027, -23169, -23311, -23452, -23592, -23731, -23869, -24006, -24143,
    89. 

  89.     -24278, -24413, -24546, -24679, -24811, -24942, -25072, -25201, -25329,
    90. 

  90.     -25456, -25582, -25707, -25831, -25954, -26077, -26198, -26318, -26437,
    91. 

  91.     -26556, -26673, -26789, -26905, -27019, -27132, -27244, -27355, -27466,
    92. 

  92.     -27575, -27683, -27790, -27896, -28001, -28105, -28208, -28309, -28410,
    93. 

  93.     -28510, -28608, -28706, -28802, -28897, -28992, -29085, -29177, -29268,
    94. 

  94.     -29358, -29446, -29534, -29621, -29706, -29790, -29873, -29955, -30036,
    95. 

  95.     -30116, -30195, -30272, -30349, -30424, -30498, -30571, -30643, -30713,
    96. 

  96.     -30783, -30851, -30918, -30984, -31049, -31113, -31175, -31236, -31297,
    97. 

  97.     -31356, -31413, -31470, -31525, -31580, -31633, -31684, -31735, -31785,
    98. 

  98.     -31833, -31880, -31926, -31970, -32014, -32056, -32097, -32137, -32176,
    99. 

  99.     -32213, -32249, -32284, -32318, -32350, -32382, -32412, -32441, -32468,
    100. 

  100.     -32495, -32520, -32544, -32567, -32588, -32609, -32628, -32646, -32662,
    101. 

  101.     -32678, -32692, -32705, -32717, -32727, -32736, -32744, -32751, -32757,
    102. 

  102.     -32761, -32764, -32766, -32767, -32766, -32764, -32761, -32757, -32751,
    103. 

  103.     -32744, -32736, -32727, -32717, -32705, -32692, -32678, -32662, -32646,
    104. 

  104.     -32628, -32609, -32588, -32567, -32544, -32520, -32495, -32468, -32441,
    105. 

  105.     -32412, -32382, -32350, -32318, -32284, -32249, -32213, -32176, -32137,
    106. 

  106.     -32097, -32056, -32014, -31970, -31926, -31880, -31833, -31785, -31735,
    107. 

  107.     -31684, -31633, -31580, -31525, -31470, -31413, -31356, -31297, -31236,
    108. 

  108.     -31175, -31113, -31049, -30984, -30918, -30851, -30783, -30713, -30643,
    109. 

  109.     -30571, -30498, -30424, -30349, -30272, -30195, -30116, -30036, -29955,
    110. 

  110.     -29873, -29790, -29706, -29621, -29534, -29446, -29358, -29268, -29177,
    111. 

  111.     -29085, -28992, -28897, -28802, -28706, -28608, -28510, -28410, -28309,
    112. 

  112.     -28208, -28105, -28001, -27896, -27790, -27683, -27575, -27466, -27355,
    113. 

  113.     -27244, -27132, -27019, -26905, -26789, -26673, -26556, -26437, -26318,
    114. 

  114.     -26198, -26077, -25954, -25831, -25707, -25582, -25456, -25329, -25201,
    115. 

  115.     -25072, -24942, -24811, -24679, -24546, -24413, -24278, -24143, -24006,
    116. 

  116.     -23869, -23731, -23592, -23452, -23311, -23169, -23027, -22883, -22739,
    117. 

  117.     -22594, -22448, -22301, -22153, -22004, -21855, -21705, -21554, -21402,
    118. 

  118.     -21249, -21096, -20942, -20787, -20631, -20474, -20317, -20159, -20000,
    119. 

  119.     -19840, -19680, -19519, -19357, -19194, -19031, -18867, -18702, -18537,
    120. 

  120.     -18371, -18204, -18036, -17868, -17699, -17530, -17360, -17189, -17017,
    121. 

  121.     -16845, -16672, -16499, -16325, -16150, -15975, -15799, -15623, -15446,
    122. 

  122.     -15268, -15090, -14911, -14732, -14552, -14372, -14191, -14009, -13827,
    123. 

  123.     -13645, -13462, -13278, -13094, -12909, -12724, -12539, -12353, -12166,
    124. 

  124.     -11980, -11792, -11604, -11416, -11227, -11038, -10849, -10659, -10469,
    125. 

  125.     -10278, -10087, -9895,  -9703,  -9511,  -9319,  -9126,  -8932,  -8739,
    126. 

  126.     -8545,  -8351,  -8156,  -7961,  -7766,  -7571,  -7375,  -7179,  -6982,
    127. 

  127.     -6786,  -6589,  -6392,  -6195,  -5997,  -5799,  -5601,  -5403,  -5205,
    128. 

  128.     -5006,  -4807,  -4608,  -4409,  -4210,  -4011,  -3811,  -3611,  -3411,
    129. 

  129.     -3211,  -3011,  -2811,  -2610,  -2410,  -2209,  -2009,  -1808,  -1607,
    130. 

  130.     -1406,  -1206,  -1005,  -804,   -603,   -402,   -201};
    131. 

  131. 

  132. #endif  // COMMON_AUDIO_SIGNAL_PROCESSING_COMPLEX_FFT_TABLES_H_
    133.