Java tutorial
//package com.java2s; import android.graphics.Bitmap; import android.graphics.Matrix; public class Main { public static Bitmap decodeBitmap(Bitmap bitmap, int orientation) { int width = bitmap.getWidth(); int height = bitmap.getHeight(); Matrix mtx = new Matrix(); mtx.postRotate(orientation); return Bitmap.createBitmap(bitmap, 0, 0, width, height, mtx, true); } }