Class XmpNamespaces

Namespace

Egami.Metadata

Assembly

Egami.dll

The namespace URIs of the XMP schemas apps use most.

public static class XmpNamespaces

Inheritance

object

XmpNamespaces

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Examples

XmpData xmp = new()
{
    Title = "Harbour at dawn",
    Creators = ["A. Photographer"],
    Keywords = ["harbour", "Bergen"],
    Rating = 4,
};

// Any property, by namespace URI and local name; structures and arrays nest.
XmpStruct contact = new();
contact.Set(new XmpName(XmpNamespaces.IptcCore, "CiEmailWork"), "photo@example.com");
xmp.Set(new XmpName(XmpNamespaces.IptcCore, "CreatorContactInfo"), contact);
if (xmp.TryGet(new XmpName(XmpNamespaces.DublinCore, "title"), out object? title) && title is XmpArray languages)
{
    languages.SetLanguage("nb-NO", "Havn ved daggry");
}

ReadOnlyMemory<byte> packet = xmp.ToBytes();   // canonical RDF/XML with padding

Fields

CameraRaw

Camera Raw settings (crs).

public const string CameraRaw = "http://ns.adobe.com/camera-raw-settings/1.0/"

Field Value

string

DublinCore

Dublin Core (dc): title, description, creator, subject (keywords), rights.

public const string DublinCore = "http://purl.org/dc/elements/1.1/"

Field Value

string

Exif

EXIF properties (exif): PixelXDimension, SubjectArea, DateTimeOriginal.

public const string Exif = "http://ns.adobe.com/exif/1.0/"

Field Value

string

ExifCipa

EXIF 2.3 and later properties, in CIPA's namespace (exifEX): LensModel, BodySerialNumber.

public const string ExifCipa = "http://cipa.jp/exif/1.0/"

Field Value

string

IptcCore

IPTC Core (Iptc4xmpCore): CreatorContactInfo, Location, SubjectCode.

public const string IptcCore = "http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/"

Field Value

string

IptcExtension

IPTC Extension (Iptc4xmpExt): LocationCreated, PersonInImage, ArtworkOrObject.

public const string IptcExtension = "http://iptc.org/std/Iptc4xmpExt/2008-02-29/"

Field Value

string

Photoshop

Photoshop (photoshop): Headline, City, Country, Credit, Source.

public const string Photoshop = "http://ns.adobe.com/photoshop/1.0/"

Field Value

string

Rdf

RDF, the syntax XMP is written in; its names are structure, not properties.

public const string Rdf = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"

Field Value

string

Tiff

TIFF properties (tiff): Orientation, Make, Model, ImageWidth.

public const string Tiff = "http://ns.adobe.com/tiff/1.0/"

Field Value

string

Xml

The xml: namespace, which holds xml:lang.

public const string Xml = "http://www.w3.org/XML/1998/namespace"

Field Value

string

XmpBasic

XMP Basic (xmp): CreateDate, ModifyDate, CreatorTool, Rating, Label.

public const string XmpBasic = "http://ns.adobe.com/xap/1.0/"

Field Value

string

XmpMediaManagement

XMP Media Management (xmpMM): DocumentID, InstanceID, History.

public const string XmpMediaManagement = "http://ns.adobe.com/xap/1.0/mm/"

Field Value

string

XmpRights

XMP Rights Management (xmpRights): Marked, WebStatement, UsageTerms.

public const string XmpRights = "http://ns.adobe.com/xap/1.0/rights/"

Field Value

string