main_dct.c

dsp实验箱的多个样例程序

#include "stdlib.h"
#include "stdio.h"
#include "typedef.h"
#include "Dct.h"

void main()
{
	Word16 i ;
	Word16 block[64] ;
	Word16 Dct_Coef[64] ;

	//	产生随机输入数据

	block[0] = 233 ;
	for( i = 1 ; i < 64 ; i ++ )
	{
		block[i] = (Word16)((((Word32)51*block[i-1]+259)<<23)>>23) ;
	}


	Dct( block, Dct_Coef ) ;

	return ;
}