coeff_ccs_16int_lib.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; */
DATA NUM[96] = {
      317,     26,   -125,   -132,     35,    149,     38,   -144,   -141,
       36,    131,     28,    -97,    -76,      6,      7,    -17,     48,
       90,    -65,   -252,   -105,    302,    364,   -176,   -636,   -229,
      646,    722,   -316,  -1102,   -375,   1034,   1111,   -463,  -1572,
     -517,   1396,   1458,   -589,  -1955,   -627,   1658,   1693,   -667,
    -2170,   -681,   1765,   1765,   -681,  -2170,   -667,   1693,   1658,
     -627,  -1955,   -589,   1458,   1396,   -517,  -1572,   -463,   1111,
     1034,   -375,  -1102,   -316,    722,    646,   -229,   -636,   -176,
      364,    302,   -105,   -252,    -65,     90,     48,    -17,      7,
        6,    -76,    -97,     28,    131,     36,   -141,   -144,     38,
      149,     35,   -132,   -125,     26,    317
};
const int DL = 1;
DATA DEN[1] = {
    32767
};