This schema specifies XMP properties used by digiKam.

• Exiv2 keys are Xmp.digiKam.<Property>
• The schema namespace URI is http://www.digikam.org/ns/1.0/
• The preferred schema namespace prefix is digiKam

Property	Label	Value type	Exiv2 type	Category	Description
TagsList	Tags List	seq Text	XmpSeq	External	The list of complete tags path as string. The path hierarchy is separated by '/' character (ex.: "City/Paris/Monument/Eiffel Tower".
CaptionsAuthorNames	Captions Author Names	Lang Alt	LangAlt	External	The list of all captions author names for each language alternative captions set in standard XMP tags.
CaptionsDateTimeStamps	Captions Date Time Stamps	Lang Alt	LangAlt	External	The list of all captions date time stamps for each language alternative captions set in standard XMP tags.
ImageHistory	Image History	Text	XmpText	External	An XML based content to list all action processed on this image with image editor (as crop, rotate, color corrections, adjustments, etc.).
LensCorrectionSettings	Lens Correction Settings	Text	XmpText	External	The list of Lens Correction tools settings used to fix lens distortion. This include Batch Queue Manager and Image editor tools based on LensFun library.
ColorLabel	Color Label	Text	XmpText	External	The color label assigned to this item. Possible values are "0": no label; "1": Red; "2": Orange; "3": Yellow; "4": Green; "5": Blue; "6": Magenta; "7": Gray; "8": Black; "9": White.
PickLabel	Pick Label	Text	XmpText	External	The pick label assigned to this item. Possible values are "0": no label; "1": item rejected; "2": item in pending validation; "3": item accepted.
Preview	JPEG preview	Text	XmpText	External	Reduced size JPEG preview image encoded as base64 for a fast screen rendering.