xuyisheng / zxinglib Goto Github PK
View Code? Open in Web Editor NEWlib of zxing based on 3.1. You can see it in http://blog.csdn.net/eclipsexys/article/details/47834865
lib of zxing based on 3.1. You can see it in http://blog.csdn.net/eclipsexys/article/details/47834865
同一张图片,扫描能识别二维码,用解析图片就不行。识别二维码有配置设置识别率更高的吗?
报告问题:Android 6.0 小米手机,app权限使用时询问,点击扫描弹出Camera error对话框;
06-27 18:46:09.899 29888-29888/com.xxx D/MediaPlayer: setSubtitleAnchor in MediaPlayer
06-27 18:46:09.942 29888-29888/com.xxx I/com.xxx.zxing.camera.open.OpenCameraInterface: Opening camera #0
06-27 18:46:09.943 29888-29888/com.xxx W/CameraBase: An error occurred while connecting to camera: 0
06-27 18:46:09.944 29888-29888/com.xxx W/CaptureActivity: Unexpected error initializing camera
java.lang.RuntimeException: Fail to connect to camera service
at android.hardware.Camera.(Camera.java:520)
at android.hardware.Camera.open(Camera.java:360)
at com.xxx.zxing.camera.open.OpenCameraInterface.open(OpenCameraInterface.java:61)
at com.xxx.zxing.camera.open.OpenCameraInterface.open(OpenCameraInterface.java:81)
at com.xxx.zxing.camera.CameraManager.openDriver(CameraManager.java:76)
at com.xxx.zxing.activity.CaptureActivity.initCamera(CaptureActivity.java:205)
at com.xxx.zxing.activity.CaptureActivity.surfaceCreated(CaptureActivity.java:162)
at android.view.SurfaceView.updateWindow(SurfaceView.java:597)
at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:179)
at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2091)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1143)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6054)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:860)
at android.view.Choreographer.doCallbacks(Choreographer.java:672)
at android.view.Choreographer.doFrame(Choreographer.java:608)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:846)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5456)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:735)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
06-27 18:46:09.950 29888-29888/com.szmedchat.childpump.doctor V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@46e644f
06-27 18:46:09.951 29888-29888/com.szmedchat.childpump.doctor V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@9aaf7dc
06-27 18:46:49.446 29888-29894/com.szmedchat.childpump.doctor W/art: Suspending all threads took: 5.599ms
6.0的安卓手机,权限也已经打开了
即使设置setDisplayOrientation(0),或者注释掉,都不能解决横屏扫码的问题,希望能给出解决方案
该怎么解决。
你好,有识别图片二维码的功能吗?
实测中,发现扫描到矩形框的下面部分,识别就会变得非常快。怀疑作者是不是把这个位置算错了,忘了标题栏高度?不,应该是状态栏高度吧。
等我加上试试哈
我注释掉finish()的代码。界面依旧在相机扫描的activity里。 但是它却不工作了。 要怎么处理?
横竖屏切换有错误出现,现在zxing已经更新4.7版本了
在文件:\ZXingLib\libzxing\src\main\java\com\xys\libzxing\zxing\decode\DecodeHandler.java 的decode函数中,把data[] 图像顺时针旋转90度,但是我把旋转后的图像,转成图片,发现图像是发绿色(未旋转的data,转成图片显示正常)。可以正常扫码,但是这样会影响扫描结果。
http://zxing.appspot.com/generator
zxing 提供的二维码生成工具生成的二维码都无法识别
感觉不太灵敏,要移动位置多次,才能识别
由于需要拍完照片后再识别照片中的条形码,如何基于此项目进行修改,看了网上的一些方法,都没有实现,希望您给出解决办法,谢谢
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