CGImagePropertyOrientation.upMirrored
The encoded image data is horizontally flipped from the image’s intended display orientation.
Declaration
case upMirroredDiscussion
The (x,y) pixel coordinates of the origin point (0,0) represent the rightmost column and top row, respectively. Pixel (x,y) positions increase right-to-left, top-to-bottom.
If an image is encoded with this orientation, then displayed by software unaware of orientation metadata, the image appears horizontally mirrored.
[Image]