1. Graphics Mill 5.5 for .NET
  2. Aurigma Graphics Mill 5.5 for .NET
  3. Class Library Reference
  4. Aurigma.GraphicsMill.Codecs Namespace
  5. JpegEncoderOptions Class
  6. JpegEncoderOptions Properties
This documentation is for the old version. Go to the latest Graphics Mill docs

JpegEncoderOptions.Iptc Property

Gets/sets IPTC data collection you want to write into the file.

Namespace: Aurigma.GraphicsMill.Codecs
Assembly: Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)

Syntax

Visual Basic 
Public Property Iptc As IptcDictionary
C# 
public IptcDictionary Iptc { get; set; }

Property Value

IptcDictionary class instance that contains IPTC data collection you want to write into the file.

Examples

JPEG files can store EXIF and IPTC data blocks. Graphics Mill for .NET allows you extracting this data from the JPEG file and save it into another JPEG file (as well as into the other file format which supports EXIF and IPTC). This code sample demonstrates how to add the EXIF and IPTC data to the file:

Visual Basic 
Dim bitmap As New Aurigma.GraphicsMill.Bitmap("c:\Mountain.jpg")

Dim encoderOptions As New Aurigma.GraphicsMill.Codecs.JpegEncoderOptions(50, True)

'EXIF
Dim exif As New Aurigma.GraphicsMill.Codecs.ExifDictionary
exif(Aurigma.GraphicsMill.Codecs.ExifDictionary.Software) = "Aurigma Graphics Mill"
encoderOptions.Exif = exif

'IPTC
Dim iptc As New Aurigma.GraphicsMill.Codecs.IptcDictionary
iptc(Aurigma.GraphicsMill.Codecs.IptcDictionary.Category) = "Nature"
iptc(Aurigma.GraphicsMill.Codecs.IptcDictionary.CopyrightNotice) = "Aurigma Inc."
iptc(Aurigma.GraphicsMill.Codecs.IptcDictionary.Keyword) = "mountain"

encoderOptions.Iptc = iptc

'Adobe resource blocks
Dim adobeResources As New Aurigma.GraphicsMill.Codecs.AdobeResourceDictionary
'Create new adobe image resource block with the required metadata
Dim arBlock As New Aurigma.GraphicsMill.Codecs.AdobeResourceBlock("Copyright", New Byte() {1})
'Set this block to the item with 0x040A ID (copyright flag)
adobeResources.Item(&H40A) = arBlock

encoderOptions.AdobeResources = adobeResources

'XMP
Dim xmp As New Aurigma.GraphicsMill.Codecs.XmpData()
'Create a node with the required metadata
Dim node As New Aurigma.GraphicsMill.Codecs.XmpValueNode( _
    Aurigma.GraphicsMill.Codecs.XmpNodeType.SimpleProperty, _
    "John Doe", _
    Aurigma.GraphicsMill.Codecs.XmpTagNames.DCCreator)
xmp.AddNode(node)

encoderOptions.Xmp = xmp.Save()

bitmap.Save("C:\Mountain2.jpg", encoderOptions)

bitmap.Dispose()
C# 
using (Aurigma.GraphicsMill.Bitmap bitmap = 
           new Aurigma.GraphicsMill.Bitmap(@"c:\Mountain.jpg"))
{                
    Aurigma.GraphicsMill.Codecs.JpegEncoderOptions encoderOptions =
        new Aurigma.GraphicsMill.Codecs.JpegEncoderOptions(50, true);

    //EXIF
    Aurigma.GraphicsMill.Codecs.ExifDictionary exif =
        new Aurigma.GraphicsMill.Codecs.ExifDictionary();
    exif[Aurigma.GraphicsMill.Codecs.ExifDictionary.Software] = "Aurigma Graphics Mill";

    encoderOptions.Exif = exif;
    
    //IPTC
    Aurigma.GraphicsMill.Codecs.IptcDictionary iptc =
        new Aurigma.GraphicsMill.Codecs.IptcDictionary();
    iptc[Aurigma.GraphicsMill.Codecs.IptcDictionary.Category] = "Nature";
    iptc[Aurigma.GraphicsMill.Codecs.IptcDictionary.CopyrightNotice] = "Aurigma Inc.";
    iptc[Aurigma.GraphicsMill.Codecs.IptcDictionary.Keyword] = "mountain";

    encoderOptions.Iptc = iptc;

    //Adobe resource blocks
     Aurigma.GraphicsMill.Codecs.AdobeResourceDictionary adobeResources = 
         new Aurigma.GraphicsMill.Codecs.AdobeResourceDictionary();
    //Create new adobe image resource block with the required metadata
    Aurigma.GraphicsMill.Codecs.AdobeResourceBlock arBlock = new
        Aurigma.GraphicsMill.Codecs.AdobeResourceBlock("Copyright", new byte[] { 1 });
    //Set this block to the item with 0x040A ID (copyright flag)
    adobeResources[0x040A] = arBlock;

    encoderOptions.AdobeResources = adobeResources;

    //XMP
    Aurigma.GraphicsMill.Codecs.XmpData xmp = new Aurigma.GraphicsMill.Codecs.XmpData();
    //Create a node with the required metadata
    Aurigma.GraphicsMill.Codecs.XmpValueNode node = new
        Aurigma.GraphicsMill.Codecs.XmpValueNode(
            Aurigma.GraphicsMill.Codecs.XmpNodeType.SimpleProperty,
            "John Doe",
            Aurigma.GraphicsMill.Codecs.XmpTagNames.DCCreator);
    xmp.AddNode(node);

    encoderOptions.Xmp = xmp.Save();

    bitmap.Save(@"C:\Mountain2.jpg", encoderOptions);
}

See Also

Reference