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siprdata.h

siprdata.h 16 KB
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  1. /*
    2. 

  2.  * SIPR / ACELP.NET decoder
    3. 

  3.  *
    4. 

  4.  * Copyright (c) 2008 Vladimir Voroshilov
    5. 

  5.  * Copyright (c) 2009 Vitor Sessak
    6. 

  6.  *
    7. 

  7.  * This file is part of FFmpeg.
    8. 

  8.  *
    9. 

  9.  * FFmpeg is free software; you can redistribute it and/or
    10. 

  10.  * modify it under the terms of the GNU Lesser General Public
    11. 

  11.  * License as published by the Free Software Foundation; either
    12. 

  12.  * version 2.1 of the License, or (at your option) any later version.
    13. 

  13.  *
    14. 

  14.  * FFmpeg is distributed in the hope that it will be useful,
    15. 

  15.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    16. 

  16.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    17. 

  17.  * Lesser General Public License for more details.
    18. 

  18.  *
    19. 

  19.  * You should have received a copy of the GNU Lesser General Public
    20. 

  20.  * License along with FFmpeg; if not, write to the Free Software
    21. 

  21.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
    22. 

  22.  */
    23. 

  23. 

  24. #ifndef AVCODEC_SIPRDATA_H
    25. 

  25. #define AVCODEC_SIPRDATA_H
    26. 

  26. 

  27. static const float mean_lsf[10] = {
    28. 

  28.     0.297151,  0.452308,  0.765443,  1.134803,  1.421125,
    29. 

  29.     1.773822,  2.049173,  2.375914,  2.585097,  0.075756
    30. 

  30. };
    31. 

  31. 

  32. static const float lsf_cb1[64][2] = {
    33. 

  33.     { 0.007587, -0.005843}, { 0.042163, -0.028048}, {-0.017147, -0.060705},
    34. 

  34.     { 0.013773, -0.038108}, {-0.041563, -0.078571}, {-0.076928, -0.119343},
    35. 

  35.     { 0.012654,  0.176005}, { 0.059737,  0.156869}, { 0.171767,  0.231837},
    36. 

  36.     { 0.114030,  0.242047}, { 0.168977,  0.283101}, { 0.146210,  0.397961},
    37. 

  37.     { 0.249446,  0.268421}, { 0.137074,  0.186724}, {-0.057736, -0.135638},
    38. 

  38.     {-0.109664, -0.124611}, {-0.021234, -0.031174}, {-0.013990, -0.091819},
    39. 

  39.     {-0.040046, -0.111426}, {-0.016830,  0.055361}, { 0.057815,  0.071606},
    40. 

  40.     { 0.060670,  0.114436}, { 0.106695,  0.140838}, { 0.093601,  0.092793},
    41. 

  41.     { 0.039593,  0.006142}, {-0.066589, -0.092463}, {-0.102589, -0.171380},
    42. 

  42.     {-0.059621, -0.050671}, { 0.166131,  0.139773}, { 0.213069,  0.190761},
    43. 

  43.     { 0.061820,  0.037661}, { 0.136471,  0.090823}, {-0.019789,  0.013515},
    44. 

  44.     { 0.022280,  0.079473}, { 0.215281,  0.461959}, { 0.206497,  0.340077},
    45. 

  45.     { 0.012249, -0.065596}, { 0.091345,  0.190871}, { 0.019506,  0.037266},
    46. 

  46.     {-0.050702, -0.013223}, {-0.057334,  0.028943}, { 0.291512,  0.371415},
    47. 

  47.     {-0.053467,  0.084160}, { 0.025372,  0.375310}, { 0.269995,  0.566520},
    48. 

  48.     {-0.095259, -0.012353}, { 0.050479,  0.212893}, { 0.101219,  0.049320},
    49. 

  49.     { 0.072426,  0.283362}, {-0.084116, -0.150542}, {-0.031485,  0.144922},
    50. 

  50.     { 0.012714,  0.256910}, {-0.009528,  0.102768}, {-0.039572,  0.204967},
    51. 

  51.     {-0.098800,  0.055038}, { 0.020719,  0.128387}, {-0.045559, -0.178373},
    52. 

  52.     {-0.082338,  0.136933}, {-0.058270,  0.292806}, { 0.084242,  0.505112},
    53. 

  53.     { 0.121825,  0.326386}, {-0.102658, -0.069341}, { 0.071675,  0.004744},
    54. 

  54.     {-0.117763, -0.202608}
    55. 

  55. };
    56. 

  56. 

  57. static const float lsf_cb2[128][2] = {
    58. 

  58.     { 0.025412,  0.006095}, {-0.069803,  0.010650}, {-0.175957, -0.185800},
    59. 

  59.     {-0.139298, -0.048013}, {-0.156150, -0.129688}, {-0.160523,  0.068022},
    60. 

  60.     { 0.199683,  0.259982}, { 0.258038,  0.236147}, { 0.367089,  0.304716},
    61. 

  61.     { 0.251764,  0.305853}, { 0.394314,  0.382153}, { 0.448579,  0.337438},
    62. 

  62.     { 0.323286,  0.425563}, { 0.015369,  0.123820}, {-0.026770,  0.083881},
    63. 

  63.     {-0.112161, -0.097993}, {-0.221847, -0.161311}, {-0.050014, -0.092862},
    64. 

  64.     {-0.214960, -0.398498}, {-0.114062, -0.241381}, { 0.137950,  0.138852},
    65. 

  65.     { 0.031529,  0.065719}, { 0.208734,  0.084760}, { 0.157862,  0.057535},
    66. 

  66.     { 0.124750,  0.011922}, {-0.035227, -0.154397}, {-0.105523, -0.291427},
    67. 

  67.     {-0.073488, -0.201948}, {-0.224184, -0.273290}, {-0.168019, -0.240297},
    68. 

  68.     {-0.271591, -0.384682}, {-0.124784,  0.014253}, { 0.004210, -0.110418},
    69. 

  69.     { 0.074270, -0.014272}, { 0.053058, -0.068672}, {-0.090098, -0.145019},
    70. 

  70.     { 0.303214,  0.210323}, { 0.413443,  0.272002}, { 0.356904,  0.230646},
    71. 

  71.     {-0.035186, -0.028579}, {-0.117558,  0.115105}, {-0.159225,  0.218385},
    72. 

  72.     {-0.230178,  0.172901}, {-0.216148, -0.110195}, { 0.309444,  0.101508},
    73. 

  73.     { 0.250489,  0.118338}, { 0.293324,  0.151205}, {-0.023634,  0.033084},
    74. 

  74.     { 0.076708,  0.114024}, { 0.123119,  0.087704}, {-0.060265,  0.126543},
    75. 

  75.     {-0.223766, -0.021903}, {-0.241987, -0.328089}, { 0.205598,  0.147925},
    76. 

  76.     {-0.087010,  0.064601}, {-0.287892, -0.286099}, {-0.179451, -0.350781},
    77. 

  77.     {-0.219572,  0.043816}, {-0.217263,  0.245550}, {-0.286743, -0.180981},
    78. 

  78.     { 0.172659,  0.112620}, {-0.105422,  0.176856}, { 0.006176, -0.051491},
    79. 

  79.     { 0.099802,  0.176322}, {-0.186620, -0.068980}, { 0.164689,  0.185018},
    80. 

  80.     { 0.519877,  0.376111}, { 0.521941,  0.533731}, { 0.473375,  0.439534},
    81. 

  81.     { 0.214235,  0.202476}, { 0.579215,  0.466969}, { 0.310414,  0.271057},
    82. 

  82.     { 0.257450,  0.058939}, { 0.023936, -0.169464}, {-0.268817, -0.064531},
    83. 

  83.     {-0.174182, -0.000198}, {-0.268405, -0.234529}, {-0.296522,  0.247140},
    84. 

  84.     { 0.115950, -0.072194}, {-0.303666,  0.149084}, {-0.347762, -0.011002},
    85. 

  85.     {-0.223829, -0.214137}, {-0.278958, -0.457975}, { 0.135500,  0.238466},
    86. 

  86.     { 0.312730,  0.342760}, { 0.071754, -0.125912}, { 0.485938,  0.260429},
    87. 

  87.     { 0.037536,  0.179771}, { 0.391493,  0.156938}, { 0.397320,  0.484446},
    88. 

  88.     {-0.308630, -0.342418}, {-0.269599, -0.128453}, {-0.086683, -0.043863},
    89. 

  89.     { 0.421115,  0.213521}, { 0.082417,  0.049006}, {-0.087873,  0.238126},
    90. 

  90.     { 0.338899,  0.166131}, {-0.166988,  0.147105}, {-0.167214, -0.294075},
    91. 

  91.     { 0.588706,  0.328303}, { 0.207270,  0.017671}, {-0.141658,  0.291147},
    92. 

  92.     {-0.140850,  0.374321}, { 0.028180,  0.322510}, {-0.229858,  0.328036},
    93. 

  93.     {-0.060743, -0.260916}, {-0.011131,  0.246442}, {-0.058151,  0.310760},
    94. 

  94.     {-0.127536, -0.186432}, {-0.128523, -0.334884}, {-0.283899,  0.077729},
    95. 

  95.     {-0.031595,  0.181015}, {-0.329330, -0.108630}, {-0.215739,  0.107458},
    96. 

  96.     { 0.175734,  0.327134}, { 0.255801,  0.176077}, { 0.228265,  0.396859},
    97. 

  97.     {-0.370909, -0.185081}, {-0.355138, -0.300405}, { 0.061669,  0.242616},
    98. 

  98.     { 0.104489,  0.307995}, {-0.320021, -0.234002}, { 0.077349,  0.416286},
    99. 

  99.     {-0.339471, -0.407609}, {-0.019384, -0.215111}, { 0.168229, -0.032453},
    100. 

  100.     {-0.040140,  0.399658}, {-0.275141,  0.008218}
    101. 

  101. };
    102. 

  102. 

  103. static const float lsf_cb3[128][2] = {
    104. 

  104.     { 0.024608,  0.006198}, {-0.216616, -0.398169}, {-0.089601, -0.201370},
    105. 

  105.     {-0.121878, -0.305281}, { 0.037913,  0.059320}, { 0.245126,  0.244089},
    106. 

  106.     { 0.266853,  0.182476}, { 0.319362,  0.203481}, { 0.349945,  0.252644},
    107. 

  107.     { 0.393849,  0.279272}, { 0.445707,  0.258063}, { 0.387321,  0.200855},
    108. 

  108.     {-0.038818,  0.129603}, {-0.009510,  0.076441}, {-0.023892, -0.028199},
    109. 

  109.     {-0.117134, -0.145990}, {-0.186585, -0.052886}, {-0.034250, -0.084547},
    110. 

  110.     {-0.087443, -0.095426}, {-0.453322, -0.174493}, {-0.363975, -0.148186},
    111. 

  111.     {-0.334413, -0.202479}, {-0.221313, -0.181320}, {-0.131146, -0.050611},
    112. 

  112.     {-0.104706,  0.115139}, { 0.192765,  0.275417}, { 0.014184,  0.194251},
    113. 

  113.     { 0.154215,  0.226949}, { 0.084031,  0.221759}, { 0.189438,  0.164566},
    114. 

  114.     { 0.130737,  0.170962}, {-0.066815,  0.062954}, {-0.177176, -0.145167},
    115. 

  115.     {-0.247608, -0.129767}, {-0.187886, -0.293720}, {-0.244036, -0.344655},
    116. 

  116.     {-0.203063, -0.234947}, {-0.292715, -0.158421}, { 0.064990, -0.028164},
    117. 

  117.     { 0.147664,  0.085995}, { 0.107977,  0.002253}, { 0.071286,  0.027533},
    118. 

  118.     { 0.021017, -0.049807}, {-0.272056, -0.217857}, {-0.065596,  0.008375},
    119. 

  119.     {-0.150818, -0.195514}, {-0.012767, -0.150787}, { 0.238541,  0.136606},
    120. 

  120.     { 0.291741,  0.114024}, { 0.202677,  0.103701}, { 0.140985,  0.037759},
    121. 

  121.     {-0.257347, -0.442383}, {-0.320666, -0.319742}, {-0.488725, -0.603660},
    122. 

  122.     {-0.319170, -0.469806}, { 0.014970, -0.101074}, { 0.102209,  0.066790},
    123. 

  123.     {-0.076202, -0.044884}, { 0.073868,  0.152565}, { 0.070755, -0.091358},
    124. 

  124.     {-0.016751,  0.027216}, { 0.071201,  0.096981}, {-0.060975, -0.145638},
    125. 

  125.     { 0.114156,  0.117587}, {-0.284757, -0.029101}, {-0.253005, -0.073645},
    126. 

  126.     {-0.204028, -0.098492}, {-0.114508,  0.001219}, {-0.225284, -0.011998},
    127. 

  127.     {-0.235670,  0.084330}, { 0.161921,  0.128334}, { 0.025717,  0.119456},
    128. 

  128.     {-0.255292, -0.281471}, {-0.392803, -0.095809}, { 0.039229, -0.152110},
    129. 

  129.     {-0.310905, -0.099233}, {-0.268773,  0.032308}, {-0.340150,  0.013129},
    130. 

  130.     {-0.344890, -0.045157}, {-0.188423,  0.265603}, {-0.168235, -0.000936},
    131. 

  131.     { 0.000462,  0.297000}, { 0.263674,  0.371214}, {-0.146797, -0.098225},
    132. 

  132.     {-0.386557, -0.282426}, {-0.070940, -0.255550}, { 0.293258,  0.252785},
    133. 

  133.     { 0.408332,  0.387751}, {-0.381914, -0.358918}, {-0.463621, -0.315560},
    134. 

  134.     {-0.323681, -0.258465}, { 0.250055,  0.071195}, {-0.405256, -0.429754},
    135. 

  135.     {-0.135748, -0.251274}, { 0.186827,  0.060177}, { 0.116742, -0.053526},
    136. 

  136.     {-0.403321, -0.220339}, {-0.414144, -0.021108}, {-0.416877,  0.050184},
    137. 

  137.     {-0.470083, -0.079564}, {-0.315554,  0.219217}, {-0.273183,  0.138437},
    138. 

  138.     { 0.253231,  0.306374}, { 0.177802,  0.346298}, { 0.210358,  0.207697},
    139. 

  139.     {-0.323480,  0.077519}, {-0.193136,  0.048170}, { 0.114492,  0.292778},
    140. 

  140.     {-0.130766,  0.056677}, {-0.171572, -0.349267}, {-0.370076, -0.536392},
    141. 

  141.     {-0.311109, -0.389953}, { 0.334928,  0.367664}, { 0.351246,  0.438664},
    142. 

  142.     { 0.518803,  0.331253}, { 0.437061,  0.327257}, { 0.318906,  0.307389},
    143. 

  143.     {-0.025972, -0.206758}, { 0.373278,  0.325438}, { 0.473488,  0.389441},
    144. 

  144.     { 0.478553,  0.477990}, { 0.332783,  0.153825}, { 0.212098,  0.452336},
    145. 

  145.     { 0.161522, -0.011212}, { 0.209368,  0.020687}, {-0.086262,  0.204493},
    146. 

  146.     {-0.388643,  0.133640}, {-0.177016,  0.134404}
    147. 

  147. };
    148. 

  148. 

  149. static const float lsf_cb4[128][2] = {
    150. 

  150.     {-0.003594, -0.022447}, { 0.070651,  0.028334}, {-0.290374, -0.018347},
    151. 

  151.     {-0.224495, -0.370312}, {-0.269555, -0.131227}, {-0.122714, -0.267733},
    152. 

  152.     { 0.173325,  0.138698}, { 0.161946,  0.020687}, { 0.111706,  0.022510},
    153. 

  153.     { 0.097638,  0.056049}, { 0.139754,  0.059920}, { 0.056549, -0.050586},
    154. 

  154.     { 0.036301,  0.021501}, {-0.066347,  0.012324}, {-0.066972,  0.096136},
    155. 

  155.     {-0.120062, -0.084201}, { 0.011225,  0.047425}, {-0.012846, -0.067390},
    156. 

  156.     {-0.116201,  0.122874}, {-0.027819,  0.035453}, {-0.024743,  0.072835},
    157. 

  157.     {-0.034061, -0.001310}, { 0.077469,  0.081609}, { 0.128347,  0.139584},
    158. 

  158.     { 0.183416,  0.086563}, {-0.155839, -0.053775}, {-0.190403, -0.018639},
    159. 

  159.     {-0.202548, -0.062841}, {-0.373733, -0.275094}, {-0.394260, -0.186513},
    160. 

  160.     {-0.465700, -0.220031}, { 0.064400, -0.095825}, {-0.262053, -0.199837},
    161. 

  161.     {-0.167233, -0.094402}, { 0.048600,  0.057567}, {-0.007122,  0.168506},
    162. 

  162.     { 0.050938,  0.156451}, {-0.060828,  0.147083}, {-0.171889,  0.195822},
    163. 

  163.     {-0.218934,  0.138431}, {-0.270532,  0.195775}, {-0.405818,  0.075643},
    164. 

  164.     {-0.440187,  0.193387}, {-0.484968,  0.157607}, {-0.480560,  0.067230},
    165. 

  165.     {-0.436757, -0.111847}, {-0.040731, -0.040363}, {-0.202319, -0.170457},
    166. 

  166.     {-0.158515, -0.134551}, {-0.356709, -0.378549}, {-0.268820, -0.289831},
    167. 

  167.     {-0.188486, -0.289306}, {-0.148139, -0.177616}, {-0.071591, -0.191128},
    168. 

  168.     {-0.052270, -0.150589}, {-0.020543, -0.116220}, { 0.039584, -0.012592},
    169. 

  169.     {-0.268226,  0.042704}, {-0.209755,  0.069423}, {-0.168964,  0.124504},
    170. 

  170.     {-0.363240,  0.188266}, {-0.524935, -0.025010}, {-0.105894, -0.002699},
    171. 

  171.     {-0.251830, -0.062018}, {-0.310480, -0.082325}, { 0.014652,  0.083127},
    172. 

  172.     {-0.136512,  0.033116}, {-0.073755, -0.025236}, { 0.110766,  0.095954},
    173. 

  173.     { 0.002878,  0.011838}, {-0.074977, -0.244586}, {-0.047023, -0.081339},
    174. 

  174.     {-0.183249,  0.029525}, { 0.263435,  0.206934}, {-0.156721, -0.229993},
    175. 

  175.     {-0.112224, -0.208941}, {-0.116534, -0.123191}, {-0.073988, -0.111668},
    176. 

  176.     { 0.029484, -0.137573}, {-0.009802, -0.161685}, {-0.023273,  0.114043},
    177. 

  177.     {-0.332651,  0.049072}, {-0.394009,  0.018608}, {-0.433543, -0.035318},
    178. 

  178.     {-0.368459, -0.108024}, {-0.350215, -0.037617}, {-0.321140, -0.178537},
    179. 

  179.     { 0.020307, -0.048487}, {-0.210512, -0.232274}, {-0.082140, -0.065443},
    180. 

  180.     { 0.081961, -0.009340}, { 0.146794,  0.101973}, { 0.213999,  0.124687},
    181. 

  181.     { 0.100217, -0.054095}, {-0.114411, -0.041403}, {-0.097631,  0.037061},
    182. 

  182.     {-0.099651, -0.157978}, {-0.215790, -0.116550}, {-0.107100,  0.076300},
    183. 

  183.     { 0.084653,  0.126088}, { 0.246439,  0.091442}, { 0.160077,  0.188536},
    184. 

  184.     { 0.273900,  0.279190}, { 0.320417,  0.232550}, { 0.132710, -0.018988},
    185. 

  185.     { 0.018950, -0.091681}, {-0.032073, -0.202906}, { 0.212789,  0.178188},
    186. 

  186.     { 0.208580,  0.239726}, { 0.049420,  0.099840}, {-0.145695, -0.010619},
    187. 

  187.     {-0.132525, -0.322660}, { 0.019666,  0.126603}, { 0.260809,  0.147727},
    188. 

  188.     {-0.232795, -0.001090}, {-0.049826,  0.225987}, {-0.154774,  0.076614},
    189. 

  189.     { 0.045032,  0.221397}, { 0.321014,  0.161632}, {-0.062379,  0.053586},
    190. 

  190.     { 0.132252,  0.246675}, { 0.392627,  0.271905}, {-0.264585,  0.102344},
    191. 

  191.     {-0.327200,  0.121624}, {-0.399642,  0.124445}, {-0.108335,  0.179171},
    192. 

  192.     { 0.100374,  0.182731}, { 0.203852,  0.049505}
    193. 

  193. };
    194. 

  194. 

  195. static const float lsf_cb5[32][2] = {
    196. 

  196.     {-0.047705,  0.008002}, { 0.011332,  0.065028}, {-0.021796, -0.034777},
    197. 

  197.     {-0.147394, -0.001241}, {-0.001577,  0.020599}, {-0.083827, -0.028975},
    198. 

  198.     {-0.177707,  0.066046}, {-0.043241, -0.165144}, { 0.053322,  0.096519},
    199. 

  199.     {-0.097688,  0.106484}, {-0.023392,  0.111234}, {-0.146747, -0.159360},
    200. 

  200.     { 0.027241, -0.011806}, {-0.043156,  0.057667}, { 0.019516, -0.062116},
    201. 

  201.     { 0.025990,  0.162533}, { 0.091888,  0.009720}, {-0.098511,  0.036414},
    202. 

  202.     { 0.013722, -0.116512}, { 0.054833, -0.180975}, { 0.119497,  0.128774},
    203. 

  203.     { 0.118378, -0.125997}, { 0.065882, -0.030932}, { 0.120581, -0.039964},
    204. 

  204.     {-0.050561, -0.088577}, { 0.050134,  0.033194}, {-0.129654, -0.075112},
    205. 

  205.     {-0.225334, -0.040234}, { 0.070629, -0.084455}, { 0.095508,  0.063548},
    206. 

  206.     { 0.150514,  0.034366}, { 0.186092, -0.069272}
    207. 

  207. };
    208. 

  208. 

  209. static const float * const lsf_codebooks[] = {
    210. 

  210.     lsf_cb1[0], lsf_cb2[0], lsf_cb3[0], lsf_cb4[0], lsf_cb5[0]
    211. 

  211. };
    212. 

  212. 

  213. static const float gain_cb[128][2] = {
    214. 

  214.     {0.035230, 0.161540}, {0.049223, 0.448359}, {0.057443, 0.809043},
    215. 

  215.     {0.072434, 1.760306}, {0.111491, 0.566418}, {0.112820, 1.098524},
    216. 

  216.     {0.143493, 0.726856}, {0.144840, 0.347800}, {0.180341, 1.050010},
    217. 

  217.     {0.188171, 2.197256}, {0.189771, 0.256947}, {0.198260, 0.484678},
    218. 

  218.     {0.210622, 0.755825}, {0.220694, 0.590788}, {0.237062, 1.322214},
    219. 

  219.     {0.255175, 0.338710}, {0.298980, 0.919051}, {0.314627, 0.520961},
    220. 

  220.     {0.337106, 1.469863}, {0.341422, 2.804546}, {0.363257, 0.736222},
    221. 

  221.     {0.363881, 0.367640}, {0.369850, 1.937934}, {0.370136, 1.075201},
    222. 

  222.     {0.397152, 0.549410}, {0.426557, 0.876015}, {0.450686, 0.215588},
    223. 

  223.     {0.468116, 0.671848}, {0.470495, 1.242034}, {0.474180, 1.739845},
    224. 

  224.     {0.484875, 0.490564}, {0.498917, 0.971238}, {0.530996, 0.785765},
    225. 

  225.     {0.539768, 2.130689}, {0.546021, 0.589544}, {0.546632, 3.050846},
    226. 

  226.     {0.552336, 0.389775}, {0.556302, 1.400103}, {0.559688, 1.105421},
    227. 

  227.     {0.574140, 0.667513}, {0.595547, 0.828943}, {0.597771, 0.496929},
    228. 

  228.     {0.617079, 1.863075}, {0.619657, 1.221713}, {0.621172, 0.950275},
    229. 

  229.     {0.628426, 0.630766}, {0.628689, 4.242164}, {0.640899, 1.529846},
    230. 

  230.     {0.645813, 0.331127}, {0.653056, 0.748168}, {0.662909, 1.077438},
    231. 

  231.     {0.669505, 2.631114}, {0.681570, 1.839298}, {0.687844, 0.903400},
    232. 

  232.     {0.688660, 1.270830}, {0.695070, 0.578227}, {0.697926, 0.428440},
    233. 

  233.     {0.715454, 0.812355}, {0.729981, 1.539357}, {0.737434, 1.106765},
    234. 

  234.     {0.740241, 2.033374}, {0.740871, 0.568460}, {0.752689, 0.698461},
    235. 

  235.     {0.756587, 0.893078}, {0.767797, 0.499246}, {0.768516, 3.712434},
    236. 

  236.     {0.773153, 1.332360}, {0.786125, 1.042996}, {0.788792, 0.238388},
    237. 

  237.     {0.790861, 2.273229}, {0.795338, 1.582767}, {0.809621, 0.595501},
    238. 

  238.     {0.821032, 0.756460}, {0.824590, 0.922925}, {0.826019, 1.186793},
    239. 

  239.     {0.827426, 1.885076}, {0.830080, 6.088666}, {0.837028, 2.819993},
    240. 

  240.     {0.845561, 1.490623}, {0.848323, 0.410436}, {0.856522, 0.729725},
    241. 

  241.     {0.862636, 0.966880}, {0.874561, 1.681660}, {0.874751, 1.177630},
    242. 

  242.     {0.879289, 2.301300}, {0.886671, 0.613068}, {0.896729, 0.781097},
    243. 

  243.     {0.904777, 3.484111}, {0.906098, 1.330892}, {0.919182, 1.877203},
    244. 

  244.     {0.919901, 0.569511}, {0.921772, 1.034126}, {0.922439, 0.376000},
    245. 

  245.     {0.934221, 1.485214}, {0.938842, 0.869135}, {0.939166, 2.378294},
    246. 

  246.     {0.958933, 1.122722}, {0.959042, 0.694098}, {0.960995, 1.743430},
    247. 

  247.     {0.970763, 2.884897}, {0.982881, 0.814506}, {0.990141, 1.330022},
    248. 

  248.     {0.996447, 1.823381}, {1.000013, 0.967498}, {1.000743, 0.480597},
    249. 

  249.     {1.008020, 5.095226}, {1.013883, 2.105435}, {1.026438, 0.691312},
    250. 

  250.     {1.027361, 1.558169}, {1.030123, 3.586526}, {1.033916, 1.118036},
    251. 

  251.     {1.039315, 2.543360}, {1.068596, 0.836380}, {1.081023, 1.318768},
    252. 

  252.     {1.093150, 2.267843}, {1.095607, 1.712383}, {1.102816, 1.037334},
    253. 

  253.     {1.103231, 3.536292}, {1.107320, 0.508615}, {1.150000, 7.999000},
    254. 

  254.     {1.156731, 1.236772}, {1.168428, 2.268084}, {1.184130, 0.775839},
    255. 

  255.     {1.210609, 1.511840}, {1.220663, 4.365683}, {1.224016, 0.983179},
    256. 

  256.     {1.252236, 2.778535}, {1.301176, 1.923126}
    257. 

  257. };
    258. 

  258. 

  259. static const float pred[4] = {
    260. 

  260.     0.200, 0.334, 0.504, 0.691
    261. 

  261. };
    262. 

  262. 

  263. #endif /* AVCODEC_SIPRDATA_H */
    264.