pub unsafe static kCIInputImageOrientationKey: Option<&'static CIRAWFilterOption>
Available on crate feature
CIRAWFilter_Deprecated
only.Expand description
NSNumber (int) : Overriding this value allows the user to change the orientation of the image. The valid values are in range 1…8 and follow the EXIF specification. Changing this value makes for instance rotation in 90-degree increments easy. The value is disregarded when the kCIInputIgnoreImageOrientationKey flag is set.
See also Apple’s documentation