在没有OutOfMemoryError或缩减的情况下在Android中旋转图像

Basically I'm trying to rotate a Bitmap (from an image) in an Android App. The reason why I want to do this is that a picture taken from the camera (through an intent) is displayed horizontally even if it's captured vertically, and the orientation is kept as metadata on the image. Correct me if in wrong. The problem is, however, that the image will take up a lot of memory when loaded in, if taken on a phone with a reasonably good camera, and I haven't found a way to rotate and save it without the risk of getting OutOfMemoryError. The code below is where i:Basically I'm trying to rotate a Bitmap (from a