zxing image Stretching solution Android QR code scan

QR code scan Android zxing picture stretching solution

Zxing is a QR code scanning project provided by Google

By default, the picture appears stretched after the horizontal screen is converted to a vertical screen.

Here are the workarounds:

Zxing Modify the Cameraconfigurationmanager.java file

void Initfromcameraparameters (Camera camera) method

In Log.d (TAG, "screen resolution:" + screenresolution);

Point Screenresolutionforcamera = new Point ();        screenresolutionforcamera.x = screenresolution.x;        SCREENRESOLUTIONFORCAMERA.Y = SCREENRESOLUTION.Y;        Preview size is all something like 480*320, and other 320*480        if (screenresolution.x < SCREENRESOLUTION.Y) {        screenresolutionforcamera.x = SCREENRESOLUTION.Y;        SCREENRESOLUTIONFORCAMERA.Y = screenresolution.x;        }

After putting the

Cameraresolution = getcameraresolution (parameters, screenresolution);

Changed to Screenresolutionforcamera in Screenresolution
As follows:

Cameraresolution = getcameraresolution (parameters, Screenresolutionforcamera);

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Resources : http://download.csdn.net/detail/aaawqqq/7281577