tab_16khz.inc

Intel开发的IPP库的应用实例

 -1.760370e+000f, 6.793415e+000f,
 -4.828448e+000f, 8.261514e+000f,
 -8.392862e+000f, 6.001759e+000f,
 -3.393481e+000f, 5.024489e+000f,
 -5.530234e+000f, 4.667539e+000f,
 -6.844852e+000f, 2.489581e+000f,
 -1.026692e+001f, 2.221527e+000f,
 -2.237453e+000f, 1.738382e+000f,
 -3.529634e+000f, 7.783921e-001f,
 -4.274901e+000f, 2.580276e+000f,
 -5.370026e+000f, 6.982867e-001f,
 7.310387e-001f, -1.287854e+000f,
 -6.077476e-001f, -2.190323e+000f,
 -2.598598e+000f, -2.393967e+000f,
 -3.049985e+000f, -4.238640e+000f,
 -2.814452e+000f, -6.811873e-001f,
 -4.179309e+000f, -1.061040e+000f,
 -4.589707e+000f, -2.963979e+000f,
 -5.102250e+000f, -5.564866e+000f,
 -5.992525e+000f, -1.369099e+000f,
 -8.014489e+000f, -2.432940e-001f,
 -7.291279e+000f, -3.542462e+000f,
 -1.118505e+001f, -2.916544e+000f}
};


static float qCoeff16kHzVAD[32][2] = {
{ 6.555377e+000f, 1.605616e+000f},
{ 3.818289e+000f, 2.163727e+000f},
{ 4.182210e+000f, -2.469839e-001f},
{ 3.583352e+000f, -2.458324e+000f},
{ 2.314578e+000f, 9.719464e-001f},
{ 6.588968e-001f, 1.094257e+000f},
{ 1.967916e+000f, -7.490724e-001f},
{ 1.049133e+000f, -2.401929e+000f},
{ 6.883967e+000f, -2.201332e+000f},
{ 5.364075e+000f, -5.781741e+000f},
{ 2.270406e+000f, -4.484220e+000f},
{ 4.700609e-001f, -7.537964e+000f},
{ -1.122083e+000f, -2.406951e+000f},
{ -2.834827e-001f, -4.313890e+000f},
{ -3.005502e+000f, -4.476123e+000f},
{ -5.366703e+000f, -7.969018e+000f},
{ 4.003262e+000f, 4.894677e+000f},
{ 1.678720e+000f, 3.068552e+000f},
{ -3.521224e-001f, 2.965812e+000f},
{ -1.032191e+000f, 8.909104e-001f},
{ 4.479738e-001f, 5.888302e+000f},
{ -2.449693e+000f, 4.929839e+000f},
{ -5.981382e+000f, 6.702505e+000f},
{ -8.808138e+000f, 2.149433e+000f},
{ -2.337165e+000f, 2.350214e+000f},
{ -4.866926e+000f, 2.804450e+000f},
{ 1.229523e-001f, -6.831538e-001f},
{ -1.720740e+000f, -7.552168e-001f},
{ -3.217074e+000f, 4.490526e-001f},
{ -3.539551e+000f, -1.995609e+000f},
{ -5.595544e+000f, -1.635982e-001f},
{ -7.008617e+000f, -3.282953e+000f}
};


static float qCoeff16kHz_Log[256][2] = {
{ 5.902127e+002f, 2.571987e+001f},
{ 5.765350e+002f, 2.401027e+001f},
{ 5.551672e+002f, 2.316843e+001f},
{ 5.456663e+002f, 2.238326e+001f},
{ 5.259924e+002f, 2.275121e+001f},
{ 5.312037e+002f, 2.187296e+001f},
{ 5.204395e+002f, 2.136967e+001f},
{ 5.107869e+002f, 2.087242e+001f},
{ 5.103648e+002f, 2.205053e+001f},
{ 5.033717e+002f, 2.135931e+001f},
{ 4.914292e+002f, 2.096432e+001f},
{ 5.004883e+002f, 2.054438e+001f},
{ 4.831528e+002f, 2.045928e+001f},
{ 4.935105e+002f, 2.015177e+001f},
{ 4.847154e+002f, 1.983898e+001f},
{ 4.764277e+002f, 1.948383e+001f},
{ 4.872968e+002f, 2.176575e+001f},
{ 4.744158e+002f, 2.110953e+001f},
{ 4.693910e+002f, 2.049389e+001f},
{ 4.728512e+002f, 2.000075e+001f},
{ 4.508356e+002f, 1.965816e+001f},
{ 4.638168e+002f, 1.961123e+001f},
{ 4.679859e+002f, 1.912575e+001f},
{ 4.589119e+002f, 1.874025e+001f},
{ 4.554679e+002f, 1.920017e+001f},
{ 4.427573e+002f, 1.922926e+001f},
{ 4.468381e+002f, 1.879820e+001f},
{ 4.490932e+002f, 1.833728e+001f},
{ 4.373539e+002f, 1.841401e+001f},
{ 4.258953e+002f, 1.842697e+001f},
{ 4.391858e+002f, 1.795359e+001f},
{ 4.290766e+002f, 1.756118e+001f},
{ 5.037442e+002f, 2.450646e+001f},
{ 4.662999e+002f, 2.320195e+001f},
{ 4.436447e+002f, 2.195345e+001f},
{ 4.231638e+002f, 2.101886e+001f},
{ 3.972193e+002f, 2.134409e+001f},
{ 3.984705e+002f, 2.049346e+001f},
{ 3.762509e+002f, 2.011475e+001f},
{ 3.767186e+002f, 1.932326e+001f},
{ 4.223715e+002f, 2.318793e+001f},
{ 4.117552e+002f, 2.210363e+001f},
{ 3.768784e+002f, 2.195226e+001f},
{ 3.736064e+002f, 2.095346e+001f},
{ 3.500481e+002f, 2.140457e+001f},
{ 3.531569e+002f, 2.040634e+001f},
{ 3.559727e+002f, 1.957469e+001f},
{ 3.596607e+002f, 1.878978e+001f},
{ 4.539608e+002f, 2.080600e+001f},
{ 4.582336e+002f, 2.011653e+001f},
{ 4.416514e+002f, 2.023723e+001f},
{ 4.368087e+002f, 1.970004e+001f},
{ 4.191502e+002f, 1.997482e+001f},
{ 4.130160e+002f, 1.923755e+001f},
{ 4.283004e+002f, 1.931506e+001f},
{ 4.349571e+002f, 1.884330e+001f},
{ 4.234200e+002f, 1.886546e+001f},
{ 4.136941e+002f, 1.861568e+001f},
{ 4.063332e+002f, 1.827500e+001f},
{ 3.954487e+002f, 1.823751e+001f},
{ 4.275632e+002f, 1.800141e+001f},
{ 4.166524e+002f, 1.810885e+001f},
{ 4.169058e+002f, 1.767141e+001f},
{ 4.199364e+002f, 1.719583e+001f},
{ 3.865721e+002f, 2.309348e+001f},
{ 3.502542e+002f, 2.267887e+001f},
{ 3.287716e+002f, 2.068811e+001f},
{ 3.354071e+002f, 1.974360e+001f},
{ 3.175290e+002f, 2.174980e+001f},
{ 2.954649e+002f, 2.072186e+001f},
{ 3.130930e+002f, 1.992822e+001f},
{ 2.934480e+002f, 1.936967e+001f},
{ 3.168701e+002f, 1.906916e+001f},
{ 3.236545e+002f, 1.828847e+001f},
{ 3.390839e+002f, 1.890397e+001f},
{ 3.479620e+002f, 1.811887e+001f},
{ 2.988476e+002f, 1.844326e+001f},
{ 2.826548e+002f, 1.768872e+001f},
{ 3.082366e+002f, 1.762566e+001f},
{ 3.209984e+002f, 1.697131e+001f},
{ 3.967663e+002f, 1.961182e+001f},
{ 3.993713e+002f, 1.883549e+001f},
{ 3.830055e+002f, 1.866901e+001f},
{ 3.833028e+002f, 1.808635e+001f},
{ 3.926486e+002f, 1.775330e+001f},
{ 3.793329e+002f, 1.762716e+001f},
{ 3.886510e+002f, 1.728949e+001f},
{ 3.985413e+002f, 1.698687e+001f},
{ 4.054652e+002f, 1.781163e+001f},
{ 3.992503e+002f, 1.742336e+001f},
{ 4.089889e+002f, 1.731096e+001f},
{ 4.094861e+002f, 1.680680e+001f},
{ 3.877744e+002f, 1.684594e+001f},
{ 3.842725e+002f, 1.643359e+001f},
{ 3.979915e+002f, 1.647570e+001f},
{ 3.893662e+002f, 1.600021e+001f},
{ 2.687856e+002f, 1.997072e+001f},
{ 2.434618e+002f, 1.908932e+001f},
{ 2.733737e+002f, 1.867348e+001f},
{ 2.538958e+002f, 1.781572e+001f},
{ 2.947850e+002f, 1.687531e+001f},
{ 2.791610e+002f, 1.609825e+001f},
{ 2.659318e+002f, 1.685138e+001f},
{ 2.501247e+002f, 1.578711e+001f},
{ 3.300941e+002f, 1.634507e+001f},
{ 3.138621e+002f, 1.640869e+001f},
{ 3.188607e+002f, 1.586522e+001f},
{ 3.236367e+002f, 1.537287e+001f},
{ 3.084048e+002f, 1.545389e+001f},
{ 3.146786e+002f, 1.502503e+001f},
{ 3.094903e+002f, 1.452603e+001f},
{ 3.081037e+002f, 1.405391e+001f},
{ 3.688359e+002f, 1.817142e+001f},
{ 3.651209e+002f, 1.762432e+001f},
{ 3.771415e+002f, 1.718719e+001f},
{ 3.761929e+002f, 1.676333e+001f},
{ 3.649202e+002f, 1.713362e+001f},
{ 3.532013e+002f, 1.683386e+001f},
{ 3.647493e+002f, 1.670749e+001f},
{ 3.708868e+002f, 1.636215e+001f},
{ 3.772943e+002f, 1.603708e+001f},
{ 3.753186e+002f, 1.557362e+001f},
{ 3.656090e+002f, 1.519086e+001f},
{ 3.557503e+002f, 1.477673e+001f},
{ 3.455248e+002f, 1.563285e+001f},
{ 3.506563e+002f, 1.522766e+001f},
{ 3.420851e+002f, 1.485589e+001f},
{ 3.451429e+002f, 1.432815e+001f},
{ 2.200496e+002f, 1.804692e+001f},
{ 2.360570e+002f, 1.676592e+001f},
{ 2.172898e+002f, 1.569459e+001f},
{ 2.283776e+002f, 1.463129e+001f},
{ 2.000443e+002f, 1.692289e+001f},
{ 1.766730e+002f, 1.581027e+001f},
{ 1.575897e+002f, 1.423076e+001f},
{ 1.357932e+002f, 1.220069e+001f},
{ 2.728372e+002f, 1.525086e+001f},
{ 2.728980e+002f, 1.452841e+001f},
{ 2.535638e+002f, 1.471939e+001f},
{ 2.441087e+002f, 1.386586e+001f},
{ 2.579588e+002f, 1.340738e+001f},
{ 2.551134e+002f, 1.282897e+001f},
{ 2.668259e+002f, 1.255555e+001f},
{ 2.547267e+002f, 1.227487e+001f},
{ 3.330929e+002f, 1.757982e+001f},
{ 3.507667e+002f, 1.738162e+001f},
{ 3.383896e+002f, 1.689816e+001f},
{ 3.455651e+002f, 1.643108e+001f},
{ 3.582340e+002f, 1.635948e+001f},
{ 3.526992e+002f, 1.599268e+001f},
{ 3.652626e+002f, 1.594775e+001f},
{ 3.588866e+002f, 1.559020e+001f},
{ 3.406291e+002f, 1.603582e+001f},
{ 3.317777e+002f, 1.575050e+001f},
{ 3.373183e+002f, 1.531416e+001f},
{ 3.298737e+002f, 1.495478e+001f},
{ 3.215873e+002f, 1.466449e+001f},
{ 3.212558e+002f, 1.423109e+001f},
{ 3.328421e+002f, 1.445543e+001f},
{ 3.333572e+002f, 1.389006e+001f},
{ 3.007180e+002f, 1.599570e+001f},
{ 2.919319e+002f, 1.538317e+001f},
{ 3.012814e+002f, 1.491381e+001f},
{ 2.964495e+002f, 1.434827e+001f},
{ 2.872845e+002f, 1.474794e+001f},
{ 2.827844e+002f, 1.410285e+001f},
{ 2.969031e+002f, 1.383024e+001f},
{ 2.969523e+002f, 1.323489e+001f},
{ 3.187480e+002f, 1.380962e+001f},
{ 3.221923e+002f, 1.336280e+001f},
{ 3.078127e+002f, 1.351842e+001f},
{ 3.099796e+002f, 1.296102e+001f},
{ 2.868042e+002f, 1.359747e+001f},
{ 2.843299e+002f, 1.312830e+001f},
{ 2.970386e+002f, 1.268292e+001f},
{ 2.896984e+002f, 1.221477e+001f},
{ 2.639374e+002f, 1.400989e+001f},
{ 2.738128e+002f, 1.358339e+001f},
{ 2.701647e+002f, 1.305545e+001f},
{ 2.815275e+002f, 1.269723e+001f},
{ 2.762580e+002f, 1.225874e+001f},
{ 2.768578e+002f, 1.172942e+001f},
{ 2.656767e+002f, 1.199853e+001f},
{ 2.637638e+002f, 1.134437e+001f},
{ 2.558101e+002f, 1.176406e+001f},
{ 2.440403e+002f, 1.189573e+001f},
{ 2.480127e+002f, 1.140943e+001f},
{ 2.526308e+002f, 1.088035e+001f},
{ 2.342114e+002f, 1.148664e+001f},
{ 2.394982e+002f, 1.103527e+001f},
{ 2.387164e+002f, 1.050998e+001f},
{ 2.288978e+002f, 1.005816e+001f},
{ 1.973923e+002f, 1.451872e+001f},
{ 1.838209e+002f, 1.326787e+001f},
{ 2.189497e+002f, 1.350950e+001f},
{ 2.252257e+002f, 1.267523e+001f},
{ 2.408433e+002f, 1.312682e+001f},
{ 2.416301e+002f, 1.246907e+001f},
{ 2.157141e+002f, 1.201270e+001f},
{ 2.308730e+002f, 1.201274e+001f},
{ 2.199758e+002f, 1.145571e+001f},
{ 2.139214e+002f, 1.096309e+001f},
{ 2.001644e+002f, 1.086686e+001f},
{ 2.078978e+002f, 1.044110e+001f},
{ 2.273195e+002f, 1.100866e+001f},
{ 2.229183e+002f, 1.054075e+001f},
{ 2.153546e+002f, 1.008563e+001f},
{ 2.168405e+002f, 9.606500e+000f},
{ 2.034330e+002f, 1.248376e+001f},
{ 2.014127e+002f, 1.152283e+001f},
{ 1.795875e+002f, 1.183676e+001f},
{ 1.830353e+002f, 1.095982e+001f},
{ 1.940872e+002f, 1.033881e+001f},
{ 1.784906e+002f, 1.020727e+001f},
{ 1.891435e+002f, 9.837631e+000f},
{ 1.781057e+002f, 9.532941e+000f},
{ 2.026938e+002f, 9.850093e+000f},
{ 1.914104e+002f, 9.359004e+000f},
{ 2.048036e+002f, 9.270065e+000f},
{ 1.932245e+002f, 8.803989e+000f},
{ 1.799571e+002f, 8.963021e+000f},
{ 1.796562e+002f, 8.329544e+000f},
{ 1.685169e+002f, 8.578919e+000f},
{ 1.649965e+002f, 7.873938e+000f},
{ 1.619577e+002f, 1.069427e+001f},
{ 1.455037e+002f, 9.982723e+000f},
{ 1.659635e+002f, 9.812863e+000f},
{ 1.681015e+002f, 9.175443e+000f},
{ 1.559673e+002f, 8.845961e+000f},
{ 1.571440e+002f, 8.280778e+000f},
{ 1.475349e+002f, 7.851492e+000f},
{ 1.507879e+002f, 7.346501e+000f},
{ 1.557042e+002f, 9.382312e+000f},
{ 1.409205e+002f, 9.115963e+000f},
{ 1.432984e+002f, 8.479630e+000f},
{ 1.310666e+002f, 8.025002e+000f},
{ 1.339490e+002f, 7.400298e+000f},
{ 1.340797e+002f, 6.800945e+000f},
{ 1.176442e+002f, 6.967297e+000f},
{ 1.165554e+002f, 6.186725e+000f},
{ 1.192630e+002f, 9.449537e+000f},
{ 1.279432e+002f, 8.640449e+000f},
{ 1.125600e+002f, 8.295397e+000f},
{ 1.147962e+002f, 7.654507e+000f},
{ 8.700720e+001f, 7.907568e+000f},
{ 9.805719e+001f, 7.222819e+000f},
{ 1.010357e+002f, 6.604023e+000f},
{ 9.161005e+001f, 6.071110e+000f},
{ 7.813498e+001f, 6.736329e+000f},
{ 7.056213e+001f, 5.934695e+000f},
{ 8.479190e+001f, 5.137785e+000f},
{ 5.688342e+001f, 4.762161e+000f},
{ 5.109849e+001f, 6.237856e+000f},
{ 3.203826e+001f, 5.533703e+000f},
{ 3.605732e+001f, 3.890219e+000f},
{ -2.769307e+000f, 2.998477e+000f}};

static double w16kHz_C0 = 0.0097190315169019;
static double w16kHz_LE = 0.25657880689887;