debug.c

代码实现了基于ARM7的MPEG-4视频解码器

//***********************************
//File name: debug.c
//Author:    Anna
//Date:
//***********************************

#include <stdarg.h>
#include <stdio.h>

extern int picnum;
extern int mba;
 

static int siPrintPic_start = 0;
static int siPrintPic_end = 0;
static int siPrintMba_start = 0;
static int siPrintMba_end = 0;

/***/

void _SetPrintCond(int picnum_start, int picnum_end, 
									 int mba_start, int mba_end)
{
	siPrintPic_start = picnum_start;
	siPrintPic_end = picnum_end;
	siPrintMba_start = mba_start;
	siPrintMba_end = mba_end;
}

void _Print(const char * format, ...)
{
  
	if((picnum >= siPrintPic_start) &&
		(picnum <= siPrintPic_end)) 
	{
		if((mba >= siPrintMba_start) &&
			(mba <= siPrintMba_end)) 
		{
			va_list arglist;
			va_start(arglist, format);
			vprintf(format, arglist);
			va_end(arglist);
		}
	}
}