Zxing image stretching solves Android QR code scanning

QR code scan Android Zxing image stretching Solution

Zxing is a QR code scanning project provided by google.

By default, the image is stretched after the screen is converted to a portrait.

The solution is as follows:

Zxing modifies

Void initFromCameraParameters (Camera camera) Method

Add Log. d (TAG, "Screen resolution:" + screenResolution );

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;        }

After

cameraResolution = getCameraResolution(parameters, screenResolution);

Change screenResolution to screenResolutionForCamera in
As follows:

cameraResolution = getCameraResolution(parameters, screenResolutionForCamera);

: Http://download.csdn.net/detail/aaawqqq/7281577