exp3c5x_6.c

用dsp解压mp3程序的算法

/*****************************************************************
*  exp3c5x_6.c - C program used in Section 3.7.4, problem 1
*****************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <intrindefs.h>

/*****************************************************************
*    Define variable arrays variable
*****************************************************************/

int num[2] = {-32768, -32768};
int y;

void main()
{
  
  /* Understand the difference between _smpy and _lsmpy */
  /* _lsmpy can be treated as OVM turn off              */

  y = _smpy(num[0],num[1]);
		
}