diagnose_test00.sof

这是一个从音频信号里提取特征参量的程序

@ Sof v1.0 @
@ Features 0 @
front_end = {
  audio = {
    file_type = "RAW";
    comp_type = "LINEAR";
    dynamic_range = 0.00000000000000000e+00;
    sample_frequency = 8.00000000000000000e+03;
    sample_num_bytes = 2;
    sample_precision = 6.55360000000000000e+04;
    num_channels = 1;
    block_size = 8192;
    buf_size = 4;
    ma_coeff = 1.000000e+00;
    ar_coeff = 1.000000e+00;
  };
  window = {
    type = "HAMMING";
    normalize_energy = false;
    constants = 5.400000e-01;
  };
  fourier_transform = {
    algorithm = "AUTO";
    data_type = "REAL";
  };
  warp = {
    algorithm = "MEL";
  };
  cepstrum = {
    num_coeffs = 12;
    lifter_l = 22;
    lifter_h = 22;
    maintain_czero = false;
    lifter = false;
  };
  linear_prediction = {
    order = 9;
    algorithm = "autocorrelation";
    dyn_range = -1.00000000000000000e+01;
  };
  filter_bank = {
    order = 24;
    sample_freq = 8.000000e+03;
    scale = "MEL";
    algorithm = "OVERLAPPING_TRIANGLES";
  };
  frame_duration = 1.00000000000000002e-02;
  window_duration = 2.50000000000000014e-02;
  num_channels = 2;
  MFCC = 12;
};
values = {-3.251911e+00,-6.969351e-01,-1.471834e-01,1.227199e-01,-1.171401e-01,-2.158254e-01,-3.458355e-01,-7.039088e-02,-5.757773e-01,-2.352650e-01,-2.975613e-01,-8.902430e-01}, {-2.051554e+00,1.054953e-01,-4.698590e-01,2.369734e-01,-1.268727e-01,-3.371627e-01,-4.228900e-01,1.463709e-01,-4.609402e-01,-8.034071e-02,-1.428980e-01,-4.394866e-01};
@ TestObject 0 @
good_param = true;
bad_param = true;