#include?
#include?“opencv.hpp“
#include?“zbar.h“


using?namespace?std;
using?namespace?cv;
using?namespace?zbar;

void?utf8ToGB2312（string?utf?string&?gb）??
{?
	//just?for?windows??
	int?len?=?MultiByteToWideChar（CP_UTF8?0?utf.c_str（）?-1?NULL?0）;??
	wchar_t*?wstr?=?new?wchar_t[len+1];??
	memset（wstr?0?len+1）;??
	MultiByteToWideChar（CP_UTF8?0?utf.c_str（）?-1?wstr?len）;??
	len?=?WideCharToMultiByte（CP_ACP?0?wstr?-1?NULL?0?NULL?NULL）;??
	char*?str?=?new?char[len+1];??
	memset（str?0?len+1）;??
	WideCharToMultiByte（CP_ACP?0?wstr?-1?str?len?NULL?NULL）;??
	if（wstr）??
	delete[]?wstr;??
	gb?=?str;??
	delete[]?str;??
}??

int?StartQRCodeAnalysis（）
{
	ImageScanner?scanner;

	scanner.set_config（ZBAR_NONE?ZBAR_CFG_ENABLE?1）;

	CvCapture*?capture;???
	capture?=cvCaptureFromCAM（0）?;
	IplImage*?frame;
	IplImage*?frame_gray;
	frame?=?cvQueryframe（?capture?）;

	cvNamedWindow（“Webcam“0）;

	string?str;
	while?（1）
	{