AuxiliaryImageKind Enum

What an image stored next to the primary image of a file is (AuxiliaryImage.Kind).

public enum AuxiliaryImageKind

Fields

NameValueDescription
Other0An image of another kind: an auxiliary image of a type that is not recognized, or another image of a JPEG file.
Thumbnail1A smaller version of the primary image (a HEIF thmb reference, a large thumbnail of a JPEG Multi-Picture Format file).
Depth2A depth or disparity map (the depth auxiliary type of HEVC or MPEG-B).
GainMap3A gain map, which turns the primary image into its high dynamic range rendition (ISO 21496-1, Ultra HDR, the gain map auxiliary type of Apple).
Matte4A segmentation matte of Apple (portrait effects, skin, hair, teeth, glasses, sky).