Java tutorial
//package com.java2s; import android.media.ExifInterface; public class Main { /** * Converts the given Exif Orientation to a degree for rotation. * * @param exifOrientation * the ExifInterface code for the orientation * @return the rotation as a <code>float</code> */ private static float exifOrientationToDegrees(int exifOrientation) { if (exifOrientation == ExifInterface.ORIENTATION_ROTATE_90) { return 90; } else if (exifOrientation == ExifInterface.ORIENTATION_ROTATE_180) { return 180; } else if (exifOrientation == ExifInterface.ORIENTATION_ROTATE_270) { return 270; } return 0; } }