coeff_c_sp.h

用dsp解压mp3程序的算法

/*
 * Filter Design and Analysis Tool - Generated Filter Coefficients - C Source 
 *  Generated by MATLAB - Signal Processing Toolbox
 */
/* General type conversion for MATLAB generated C-code  */
#include "tmwtypes.h"
/* 
 * Expected path to tmwtypes.h 
 * C:\MATLAB6p5\extern\include\tmwtypes.h 
 */
/*
 * Warning - Filter coefficients were truncated to fit specified data type.  
 *   The resulting response may not match generated theoretical response.
 *   Use the Filter Design & Analysis Tool to design accurate fixed-point
 *   filter coefficients.
 */
const int NL = 96;
const real64_T NUM[96] = {
    0.00966581516,0.0007802445325, -0.00381545024,-0.004038928077, 0.001082642819,
   0.004534631502, 0.001170141855,-0.004398089834,-0.004303308669, 0.001106649172,
   0.004007687327, 0.000863546622,-0.002949085785,-0.002327672206,0.0001867150131,
  0.0001987362193,-0.0005222634645, 0.001469479408, 0.002754986752,-0.001971910242,
  -0.007681107614,-0.003195859725, 0.009208986536,  0.01112252474, -0.00536891818,
    -0.0194145143,-0.007000826765,  0.01972412318,  0.02204013988,-0.009648419917,
   -0.03362548724, -0.01145419851,  0.03155326843,  0.03389443085, -0.01412772108,
   -0.04797141626, -0.01578857936,  0.04258757085,  0.04449896887, -0.01796662435,
   -0.05966387317, -0.01913286932,  0.05060555041,  0.05167668685, -0.02036133036,
   -0.06623440236, -0.02077841014,  0.05387692526,  0.05387692526, -0.02077841014,
   -0.06623440236, -0.02036133036,  0.05167668685,  0.05060555041, -0.01913286932,
   -0.05966387317, -0.01796662435,  0.04449896887,  0.04258757085, -0.01578857936,
   -0.04797141626, -0.01412772108,  0.03389443085,  0.03155326843, -0.01145419851,
   -0.03362548724,-0.009648419917,  0.02204013988,  0.01972412318,-0.007000826765,
    -0.0194145143, -0.00536891818,  0.01112252474, 0.009208986536,-0.003195859725,
  -0.007681107614,-0.001971910242, 0.002754986752, 0.001469479408,-0.0005222634645,
  0.0001987362193,0.0001867150131,-0.002327672206,-0.002949085785, 0.000863546622,
   0.004007687327, 0.001106649172,-0.004303308669,-0.004398089834, 0.001170141855,
   0.004534631502, 0.001082642819,-0.004038928077, -0.00381545024,0.0007802445325,
    0.00966581516
};
const int DL = 1;
const real32_T DEN[1] = {
                1
};