remove bitmap rotation due to exif data, now handled by same rotation…

… code as external rotation

README.md

@@ -78,6 +78,7 @@ For more information, see the [linked Github Wiki page](https://github.com/Arthu
 - **Auto-zoom**: zoom-in when crop window takes less than 50% of the image, zoom-out when more than 65%.
 - Handle cropping of non-straight angles rotations for URI loaded images.
 - Improve performance for image rotation.
+- Improve performance for rotation due to exif orientation data.
 - Improve performance for orientation change.
 - Preserve crop window on rotations for straight angles - 90/180/270.
 - Preserve crop window on orientation change.

cropper/src/main/java/com/theartofdev/edmodo/cropper/BitmapUtils.java

@@ -57,14 +57,6 @@ final class BitmapUtils {
      */
     static Pair<String, WeakReference<Bitmap>> mStateBitmap;
 
-    /**
-     * Rotate the given bitmap by the given degrees.<br>
-     * New bitmap is created and the old one is recycled.
-     */
-    public static RotateBitmapResult rotateBitmap(Bitmap bitmap, int degrees) {
-        return new RotateBitmapResult(rotateBitmapInt(bitmap, degrees), degrees);
-    }
-
     /**
      * Rotate the given image by reading the Exif value of the image (uri).<br>
      * If no rotation is required the image will not be rotated.<br>
@@ -104,8 +96,7 @@ public static RotateBitmapResult rotateBitmapByExif(Bitmap bitmap, ExifInterface
                 degrees = 0;
                 break;
         }
-        Bitmap rotatedBitmap = rotateBitmapInt(bitmap, degrees);
-        return new RotateBitmapResult(rotatedBitmap, degrees);
+        return new RotateBitmapResult(bitmap, degrees);
     }
 
     /**