def_complex_fixpt.h

用dsp解压mp3程序的算法

/*****************************************************************
*	Header file def_complex_fixpt.h for fixed-point C
******************************************************************/

struct cmpx      /* Q15 format */
{
  int re;
  int im;
};
typedef struct cmpx complex;

struct lcmpx     /* Q31 format */
{
  long re;
  long im;
};
typedef struct lcmpx lcomplex;