iircascade_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 
 */
#define MWSPT_NSEC 3
const int NL[MWSPT_NSEC] = { 3,3,3 };
const real32_T NUM[MWSPT_NSEC][3] = {
  {
                1,-3.996802889e-015,             -1 
  },
  {
                1,  -0.2754794061,              1 
  },
  {
                1,  -0.9268227816,              1 
  }
};
const int DL[MWSPT_NSEC] = { 3,3,3 };
const real32_T DEN[MWSPT_NSEC][3] = {
  {
                1,  -0.5995023251,   0.9362021685 
  },
  {
                1,  -0.4931031466,   0.9713585973 
  },
  {
                1,  -0.7234859467,   0.9724645615 
  }
};