Zxing图片拉伸解决 Android 二维码扫描

二维码扫描 Android Zxing图片拉伸解决

Zxing是google提供的二维码扫描工程默认是横屏的转换成竖屏后图片出现拉伸

这里提供解决办法:

Zxing 修改 CameraConfigurationManager.java文件的

void initFromCameraParameters（Camera camera）方法

在 Log.d（TAG, "Screen resolution: " + screenResolution）;这句之后增加Point screenResolutionForCamera = new Point（）;
screenResolutionForCamera.x = screenResolution.x;
screenResolutionForCamera.y = screenResolution.y;
// preview size is always something like 480*320, other 320*480
if （screenResolution.x < screenResolution.y） {
screenResolutionForCamera.x = screenResolution.y;
screenResolutionForCamera.y = screenResolution.x;
}在把其后的cameraResolution = getCameraResolution（parameters, screenResolution）;中的screenResolution改为 screenResolutionForCamera如下:cameraResolution = getCameraResolution（parameters, screenResolutionForCamera）;资源下载地址免费下载地址在 http://linux.linuxidc.com/用户名与密码都是www.linuxidc.com具体下载目录在 /2014年资料/5月/2日/Zxing图片拉伸解决 Android 二维码扫描下载方法见 http://www.linuxidc.com/Linux/2013-07/87684.htm更多Android相关信息见Android 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=11本文永久更新链接地址：http://www.linuxidc.com/Linux/2014-05/101114.htm