用电脑摄像头扫描二维码

用电脑摄像头扫描二维码 java做的一个小程序 很好用

package com.kc.fmj;

import javax.swing.Jframe;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.Hashtable;

import javax.media.Manager;
import javax.media.MediaLocator;
import javax.media.Player;
import javax.swing.JPanel;
import java.io.InputStream;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.DecodeHintType;
import com.google.zxing.LuminanceSource;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.Result;
import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.HybridBinarizer;

import net.sf.fmj.ui.application.CaptureDeviceBrowser;
import net.sf.fmj.ui.application.ContainerPlayer;
import net.sf.fmj.ui.application.PlayerPanelPrefs;
/**
 * 
 * @author Lee
 *
 */

public class Cameraframe extends Jframe{

	/**
	 * @param args
	 * @throws  
	 */
	public static void main（String[] args）throws Exception {
		//InputStream is = new FileInputStream（“E:\\Epay_wordspace\\qrcode\\beep.mp3“）;
		//System.out.println（“InputStream:“+is）;
		Cameraframe camera = new Cameraframe（）;
		camera.setVisible（true）;
	}
	OpenUrl openUrl=new OpenUrl（）;
    private static int num = 0;
    
    public Cameraframe（） throws Exception{
        this.settitle（“摄像头读取二维码应用“）;
        this.setSize（480 500）;
        //this.setSize（250 280）;
        this.setDefaultCloseOperation（Jframe.EXIT_ON_CLOSE）;
        final JPanel cameraPanel = new JPanel（）;
        this.getContentPane（）.setLayout（new BorderLayout（））;
        this.getContentPane（）.add（cameraPanel BorderLayout.CENTER）;
        ContainerPlayer containerPlayer = new ContainerPlayer（cameraPanel）;
        MediaLocator locator = CaptureDeviceBrowser.run（null）;   //弹出摄像头设备选择

        PlayerPanelPrefs prefs = new PlayerPanelPrefs（）;
        containerPlayer.setMediaLocation（locator.toExternalForm（） prefs.autoPlay）;
        
        new Thread（） {
            public void run（） {
                while （true） {
                    try {
                        Thread.sleep（1000）;
                        Dimension imageSize = cameraPanel.getSize（）;
                        BufferedImage image = new BufferedImage（
                                imageSize.width imageSize.height
                                BufferedImage.TYPE_INT_ARGB）;
                        Graphics2D g = image.createGraphics（）;
                        cameraPanel.paint（g）;
                        g.dispose（）;
                        LuminanceSource source = new BufferedImageLuminanceSource（image）;
                        BinaryBitmap bitmap = new BinaryBitmap（new HybridBinarizer（source））;
                        
            			Hashtable hints = new Hashtable（）;
            			hints.put（DecodeHintType.CHAR

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-06-10 10:37  qrcodeReader\
     文件        1035  2012-10-09 09:50  qrcodeReader\.classpath
     文件         388  2012-10-09 09:49  qrcodeReader\.project
     目录           0  2015-06-10 10:37  qrcodeReader\.settings\
     文件         629  2012-10-09 09:49  qrcodeReader\.settings\org.eclipse.jdt.core.prefs
     目录           0  2015-06-10 10:37  qrcodeReader\bin\
     目录           0  2015-06-10 10:37  qrcodeReader\bin\com\
     目录           0  2015-06-10 10:37  qrcodeReader\bin\com\kc\
     目录           0  2015-06-10 10:37  qrcodeReader\bin\com\kc\fmj\
     文件        2787  2015-06-10 10:37  qrcodeReader\bin\com\kc\fmj\Cameraframe$1.class
     文件        2073  2015-06-10 10:37  qrcodeReader\bin\com\kc\fmj\Cameraframe.class
     文件        2804  2015-06-09 10:12  qrcodeReader\bin\com\kc\fmj\Cameraframe2$1.class
     文件        1974  2015-06-09 10:12  qrcodeReader\bin\com\kc\fmj\Cameraframe2.class
     文件        2153  2015-06-10 10:36  qrcodeReader\bin\com\kc\fmj\OpenUrl.class
     文件      159744  2007-09-28 09:39  qrcodeReader\civil.dll
     文件       65536  2007-09-28 09:39  qrcodeReader\jdshow.dll
     目录           0  2015-06-10 10:37  qrcodeReader\lib\
     文件       64156  2012-06-06 00:00  qrcodeReader\lib\ffmpeg-java.jar
     文件      937276  2012-06-06 00:25  qrcodeReader\lib\fmj-applet.jar
     文件      828244  2012-06-06 00:25  qrcodeReader\lib\fmj-nojmf.jar
     文件     1007362  2012-06-06 00:03  qrcodeReader\lib\fmj.jar
     文件       31946  2012-02-04 11:13  qrcodeReader\lib\javase.jar
     文件      153253  2012-06-06 00:00  qrcodeReader\lib\jdom.jar
     文件      105446  2012-06-06 00:00  qrcodeReader\lib\jl1.0.jar
     文件       67867  2012-06-06 00:00  qrcodeReader\lib\lti-civil-no_s_w_t.jar
     文件       24538  2012-06-06 00:00  qrcodeReader\lib\mp3spi1.9.4.jar
     文件     1743059  2011-09-19 15:58  qrcodeReader\lib\substance.jar
     文件      102723  2012-06-06 00:00  qrcodeReader\lib\tritonus_share.jar
     文件       13776  2012-06-06 00:00  qrcodeReader\lib\vorbisspi1.0.2.jar
     文件      373145  2012-09-26 17:45  qrcodeReader\lib\zxing-1.7.jar
     目录           0  2015-06-10 10:37  qrcodeReader\src\
............此处省略8个文件信息