Defines the modes that control Exif Orientation correction.
public enum OrientationMode
Ignore any orientation tag and treat the image as if its stored orientation is normal. Do not tag the output image. This option should only be used if the Exif orientation of the input image is known to be incorrect.
Correct the image orientation according to the Exif tag on load. Save the output in normal orientation. This option ensures maximum compatibility with viewer software.
Preserve the orientation of the input image and tag the output image to reflect the orientation. If the output format does not support orientation tagging, it will be discarded.