ZXing 二维码Surface拉伸问题处理

原因：

zxing横屏变竖屏之后，Camera的代码还是采用的横屏代码设置的参数

定位：

CameraConfigurationManager.java文件

方法：

initFromCameraParameters方法中，

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;




if
(screenResolution.x < screenResolution.y) {

screenResolutionForCamera.x
= screenResolution.y;

screenResolutionForCamera.y
= screenResolution.x;

}

再将cameraResolution
= getCameraResolution(parameters, screenResolution);

更改为

cameraResolution
= getCameraResolution(parameters, screenResolutionForCamera);