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(Android™) Extract XMP MetaData as XMLDemonstrates how to open a JPG or TIF image file and extract the XMP metadata as XML.
// Important: Don't forget to include the call to System.loadLibrary // as shown at the bottom of this code sample. package com.test; import android.app.Activity; import com.chilkatsoft.*; import android.widget.TextView; import android.os.Bundle; public class SimpleActivity extends Activity { private static final String TAG = "Chilkat"; // Called when the activity is first created. @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkXmp xmp = new CkXmp(); // Load a JPG or TIF image file. // Sample JPG's with XMP metadata may be found at: // https://www.chilkatsoft.com/testData/xmp/sample1.jpg // https://www.chilkatsoft.com/testData/xmp/sample2.jpg // https://www.chilkatsoft.com/testData/xmp/sample3.jpg boolean success = xmp.LoadAppFile("qa_data/xmp/sample1.jpg"); if (success != true) { Log.i(TAG, xmp.lastErrorText()); return; } Log.i(TAG, "Num embedded XMP docs: " + String.valueOf(xmp.get_NumEmbedded())); // Assuming there is at least one, get the 1st. // (There is typically never more than one, but theoretically it's possible.) CkXml xml = xmp.GetEmbedded(0); if (xmp.get_LastMethodSuccess() == false) { Log.i(TAG, "No XMP metadata found."); return; } Log.i(TAG, xml.getXml()); // Sample output: // <?xml version="1.0" encoding="utf-8"?> // <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="XMP toolkit 3.0-28, framework 1.6"> // <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:iX="http://ns.adobe.com/iX/1.0/"> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:xmpPLUS="XMP Photographic Licensing Universal System (xmpPLUS, http://ns.adobe.com/xap/1.0/PLUS/)"> // <xmpPLUS:CreditLineReq>False</xmpPLUS:CreditLineReq> // <xmpPLUS:ReuseAllowed>False</xmpPLUS:ReuseAllowed> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:Iptc4xmpCore="http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/"> // <Iptc4xmpCore:IntellectualGenre>Profile</Iptc4xmpCore:IntellectualGenre> // <Iptc4xmpCore:Location>Lake Superior</Iptc4xmpCore:Location> // <Iptc4xmpCore:CountryCode>US</Iptc4xmpCore:CountryCode> // <Iptc4xmpCore:CreatorContactInfo rdf:parseType="Resource"> // <Iptc4xmpCore:CiAdrExtadr>John Doe Photography, 123 Maple Lane</Iptc4xmpCore:CiAdrExtadr> // <Iptc4xmpCore:CiAdrCity>Champaign</Iptc4xmpCore:CiAdrCity> // <Iptc4xmpCore:CiAdrRegion>Illinois</Iptc4xmpCore:CiAdrRegion> // <Iptc4xmpCore:CiAdrPcode>61820</Iptc4xmpCore:CiAdrPcode> // <Iptc4xmpCore:CiAdrCtry>USA</Iptc4xmpCore:CiAdrCtry> // <Iptc4xmpCore:CiTelWork>+1 (217) 1234567</Iptc4xmpCore:CiTelWork> // <Iptc4xmpCore:CiEmailWork>john@doe.com</Iptc4xmpCore:CiEmailWork> // <Iptc4xmpCore:CiUrlWork>www.doe.com</Iptc4xmpCore:CiUrlWork> // </Iptc4xmpCore:CreatorContactInfo> // <Iptc4xmpCore:SubjectCode> // <rdf:Bag> // <rdf:li>14024001</rdf:li> // </rdf:Bag> // </Iptc4xmpCore:SubjectCode> // <Iptc4xmpCore:Scene> // <rdf:Bag> // <rdf:li>012300</rdf:li> // </rdf:Bag> // </Iptc4xmpCore:Scene> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:exif="http://ns.adobe.com/exif/1.0/"> // <exif:ColorSpace>1</exif:ColorSpace> // <exif:PixelXDimension>288</exif:PixelXDimension> // <exif:PixelYDimension>432</exif:PixelYDimension> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:pdf="http://ns.adobe.com/pdf/1.3/"/> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:photoshop="http://ns.adobe.com/photoshop/1.0/"> // <photoshop:AuthorsPosition>Photographer</photoshop:AuthorsPosition> // <photoshop:Headline>Young boy yelling</photoshop:Headline> // <photoshop:CaptionWriter>John Doe</photoshop:CaptionWriter> // <photoshop:DateCreated>2004-08-19</photoshop:DateCreated> // <photoshop:City>Marquette</photoshop:City> // <photoshop:State>Michigan</photoshop:State> // <photoshop:Country>United States</photoshop:Country> // <photoshop:TransmissionReference>PO 34567</photoshop:TransmissionReference> // <photoshop:Instructions>Original RAW capture Nikon D2X, Adobe RGB 1998.</photoshop:Instructions> // <photoshop:Credit>John Doe Photography</photoshop:Credit> // <photoshop:Source>John Doe Photography</photoshop:Source> // <photoshop:History/> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:tiff="http://ns.adobe.com/tiff/1.0/"> // <tiff:XResolution>72/1</tiff:XResolution> // <tiff:YResolution>72/1</tiff:YResolution> // <tiff:ResolutionUnit>2</tiff:ResolutionUnit> // <tiff:Orientation>1</tiff:Orientation> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:xap="http://ns.adobe.com/xap/1.0/"> // <xap:CreateDate>2005-03-13T02:02:29-06:00</xap:CreateDate> // <xap:ModifyDate>2005-03-13T02:02:29-06:00</xap:ModifyDate> // <xap:MetadataDate>2005-03-13T02:02:29-06:00</xap:MetadataDate> // <xap:CreatorTool>Adobe Photoshop CS Windows</xap:CreatorTool> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:stRef="http://ns.adobe.com/xap/1.0/sType/ResourceRef#" xmlns:xapMM="http://ns.adobe.com/xap/1.0/mm/"> // <xapMM:DerivedFrom rdf:parseType="Resource"> // <stRef:instanceID>uuid:f5b64171-9394-11d9-bb8e-a67e6693b6e9</stRef:instanceID> // <stRef:documentID>adobe:docid:photoshop:e4d002a4-9392-11d9-bb8e-a67e6693b6e9</stRef:documentID> // </xapMM:DerivedFrom> // <xapMM:DocumentID>adobe:docid:photoshop:0f410647-9396-11d9-bb8e-a67e6693b6e9</xapMM:DocumentID> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:xapRights="http://ns.adobe.com/xap/1.0/rights/"> // <xapRights:Marked>True</xapRights:Marked> // <xapRights:WebStatement>http://www.doe.com</xapRights:WebStatement> // <xapRights:RightsUsageTerms> // <rdf:Alt> // <rdf:li xml:lang="x-default">For consideration only, no reproduction without prior permission</rdf:li> // </rdf:Alt> // </xapRights:RightsUsageTerms> // <xapRights:UsageTerms> // <rdf:Alt> // <rdf:li xml:lang="x-default">For consideration only, no reproduction without prior permission</rdf:li> // </rdf:Alt> // </xapRights:UsageTerms> // </rdf:Description> // <rdf:Description rdf:about="uuid:0f410648-9396-11d9-bb8e-a67e6693b6e9" xmlns:dc="http://purl.org/dc/elements/1.1/"> // <dc:format>image/jpeg</dc:format> // <dc:description> // <rdf:Alt> // <rdf:li xml:lang="x-default">Three year old African American boy yells with joy on beach during vacation.</rdf:li> // </rdf:Alt> // </dc:description> // <dc:title> // <rdf:Alt> // <rdf:li xml:lang="x-default">20040819_pe_014578d.nef</rdf:li> // </rdf:Alt> // </dc:title> // <dc:rights> // <rdf:Alt> // <rdf:li xml:lang="x-default">2004 John Doe, all rights reserved</rdf:li> // </rdf:Alt> // </dc:rights> // <dc:creator> // <rdf:Seq> // <rdf:li>John Doe</rdf:li> // </rdf:Seq> // </dc:creator> // <dc:subject> // <rdf:Bag> // <rdf:li>boy</rdf:li> // <rdf:li>gender</rdf:li> // <rdf:li>human beings</rdf:li> // <rdf:li>humans</rdf:li> // <rdf:li>lad</rdf:li> // <rdf:li>male</rdf:li> // <rdf:li>people</rdf:li> // <rdf:li>3-12 years old</rdf:li> // <rdf:li>age</rdf:li> // <rdf:li>child</rdf:li> // <rdf:li>youth</rdf:li> // <rdf:li>african american</rdf:li> // <rdf:li>african-american</rdf:li> // <rdf:li>black</rdf:li> // <rdf:li>ethnic</rdf:li> // <rdf:li>ethnicity</rdf:li> // <rdf:li>people of color</rdf:li> // <rdf:li>race</rdf:li> // <rdf:li>beach</rdf:li> // <rdf:li>nature</rdf:li> // <rdf:li>scenery</rdf:li> // <rdf:li>emotion</rdf:li> // <rdf:li>emotional</rdf:li> // <rdf:li>emotions</rdf:li> // <rdf:li>happiness</rdf:li> // <rdf:li>happy</rdf:li> // <rdf:li>joy</rdf:li> // <rdf:li>joyful</rdf:li> // <rdf:li>joyous</rdf:li> // </rdf:Bag> // </dc:subject> // </rdf:Description> // </rdf:RDF> // </x:xmpmeta> // You can generate parsing code using Chilkat's online tool : // Generate Parsing Code from XML String rdf_Description_rdf_about; String rdf_Description_xmlns_xmpPLUS; String rdf_Description_xmlns_Iptc4xmpCore; String rdf_Description_xmlns_exif; String rdf_Description_xmlns_pdf; String rdf_Description_xmlns_photoshop; String rdf_Description_xmlns_tiff; String rdf_Description_xmlns_xap; String rdf_Description_xmlns_stRef; String rdf_Description_xmlns_xapMM; String rdf_Description_xmlns_xapRights; String rdf_Description_xmlns_dc; String xmpPLUS_CreditLineReq; String xmpPLUS_ReuseAllowed; String Iptc4xmpCore_IntellectualGenre; String Iptc4xmpCore_Location; String Iptc4xmpCore_CountryCode; String Iptc4xmpCore_CreatorContactInfo_rdf_parseType; String Iptc4xmpCore_CiAdrExtadr; String Iptc4xmpCore_CiAdrCity; String Iptc4xmpCore_CiAdrRegion; int Iptc4xmpCore_CiAdrPcode; String Iptc4xmpCore_CiAdrCtry; String Iptc4xmpCore_CiTelWork; String Iptc4xmpCore_CiEmailWork; String Iptc4xmpCore_CiUrlWork; int rdf_li; int exif_ColorSpace; int exif_PixelXDimension; int exif_PixelYDimension; String photoshop_AuthorsPosition; String photoshop_Headline; String photoshop_CaptionWriter; String photoshop_DateCreated; String photoshop_City; String photoshop_State; String photoshop_Country; String photoshop_TransmissionReference; String photoshop_Instructions; String photoshop_Credit; String photoshop_Source; String tiff_XResolution; String tiff_YResolution; int tiff_ResolutionUnit; int tiff_Orientation; String xap_CreateDate; String xap_ModifyDate; String xap_MetadataDate; String xap_CreatorTool; String xapMM_DerivedFrom_rdf_parseType; String stRef_instanceID; String stRef_documentID; String xapMM_DocumentID; String xapRights_Marked; String xapRights_WebStatement; String rdf_li_xml_lang; String strRdf_li; String dc_format; int j; int count_j; String x_xmpmeta_xmlns_x = xml.getAttrValue("xmlns:x"); String x_xmpmeta_x_xmptk = xml.getAttrValue("x:xmptk"); String rdf_RDF_xmlns_rdf = xml.chilkatPath("rdf:RDF|(xmlns:rdf)"); String rdf_RDF_xmlns_iX = xml.chilkatPath("rdf:RDF|(xmlns:iX)"); int i = 0; int count_i = xml.NumChildrenHavingTag("rdf:RDF|rdf:Description"); while (i < count_i) { xml.put_I(i); rdf_Description_rdf_about = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(rdf:about)"); rdf_Description_xmlns_xmpPLUS = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:xmpPLUS)"); rdf_Description_xmlns_Iptc4xmpCore = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:Iptc4xmpCore)"); rdf_Description_xmlns_exif = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:exif)"); rdf_Description_xmlns_pdf = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:pdf)"); rdf_Description_xmlns_photoshop = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:photoshop)"); rdf_Description_xmlns_tiff = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:tiff)"); rdf_Description_xmlns_xap = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:xap)"); rdf_Description_xmlns_stRef = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:stRef)"); rdf_Description_xmlns_xapMM = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:xapMM)"); rdf_Description_xmlns_xapRights = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:xapRights)"); rdf_Description_xmlns_dc = xml.chilkatPath("rdf:RDF|rdf:Description[i]|(xmlns:dc)"); xmpPLUS_CreditLineReq = xml.getChildContent("rdf:RDF|rdf:Description[i]|xmpPLUS:CreditLineReq"); xmpPLUS_ReuseAllowed = xml.getChildContent("rdf:RDF|rdf:Description[i]|xmpPLUS:ReuseAllowed"); Iptc4xmpCore_IntellectualGenre = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:IntellectualGenre"); Iptc4xmpCore_Location = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:Location"); Iptc4xmpCore_CountryCode = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CountryCode"); Iptc4xmpCore_CreatorContactInfo_rdf_parseType = xml.chilkatPath("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|(rdf:parseType)"); Iptc4xmpCore_CiAdrExtadr = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiAdrExtadr"); Iptc4xmpCore_CiAdrCity = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiAdrCity"); Iptc4xmpCore_CiAdrRegion = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiAdrRegion"); Iptc4xmpCore_CiAdrPcode = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiAdrPcode"); Iptc4xmpCore_CiAdrCtry = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiAdrCtry"); Iptc4xmpCore_CiTelWork = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiTelWork"); Iptc4xmpCore_CiEmailWork = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiEmailWork"); Iptc4xmpCore_CiUrlWork = xml.getChildContent("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:CreatorContactInfo|Iptc4xmpCore:CiUrlWork"); rdf_li = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:SubjectCode|rdf:Bag|rdf:li"); rdf_li = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|Iptc4xmpCore:Scene|rdf:Bag|rdf:li"); exif_ColorSpace = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|exif:ColorSpace"); exif_PixelXDimension = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|exif:PixelXDimension"); exif_PixelYDimension = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|exif:PixelYDimension"); photoshop_AuthorsPosition = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:AuthorsPosition"); photoshop_Headline = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:Headline"); photoshop_CaptionWriter = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:CaptionWriter"); photoshop_DateCreated = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:DateCreated"); photoshop_City = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:City"); photoshop_State = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:State"); photoshop_Country = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:Country"); photoshop_TransmissionReference = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:TransmissionReference"); photoshop_Instructions = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:Instructions"); photoshop_Credit = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:Credit"); photoshop_Source = xml.getChildContent("rdf:RDF|rdf:Description[i]|photoshop:Source"); tiff_XResolution = xml.getChildContent("rdf:RDF|rdf:Description[i]|tiff:XResolution"); tiff_YResolution = xml.getChildContent("rdf:RDF|rdf:Description[i]|tiff:YResolution"); tiff_ResolutionUnit = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|tiff:ResolutionUnit"); tiff_Orientation = xml.GetChildIntValue("rdf:RDF|rdf:Description[i]|tiff:Orientation"); xap_CreateDate = xml.getChildContent("rdf:RDF|rdf:Description[i]|xap:CreateDate"); xap_ModifyDate = xml.getChildContent("rdf:RDF|rdf:Description[i]|xap:ModifyDate"); xap_MetadataDate = xml.getChildContent("rdf:RDF|rdf:Description[i]|xap:MetadataDate"); xap_CreatorTool = xml.getChildContent("rdf:RDF|rdf:Description[i]|xap:CreatorTool"); xapMM_DerivedFrom_rdf_parseType = xml.chilkatPath("rdf:RDF|rdf:Description[i]|xapMM:DerivedFrom|(rdf:parseType)"); stRef_instanceID = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapMM:DerivedFrom|stRef:instanceID"); stRef_documentID = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapMM:DerivedFrom|stRef:documentID"); xapMM_DocumentID = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapMM:DocumentID"); xapRights_Marked = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapRights:Marked"); xapRights_WebStatement = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapRights:WebStatement"); rdf_li_xml_lang = xml.chilkatPath("rdf:RDF|rdf:Description[i]|xapRights:RightsUsageTerms|rdf:Alt|rdf:li|(xml:lang)"); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapRights:RightsUsageTerms|rdf:Alt|rdf:li"); rdf_li_xml_lang = xml.chilkatPath("rdf:RDF|rdf:Description[i]|xapRights:UsageTerms|rdf:Alt|rdf:li|(xml:lang)"); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|xapRights:UsageTerms|rdf:Alt|rdf:li"); dc_format = xml.getChildContent("rdf:RDF|rdf:Description[i]|dc:format"); rdf_li_xml_lang = xml.chilkatPath("rdf:RDF|rdf:Description[i]|dc:description|rdf:Alt|rdf:li|(xml:lang)"); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|dc:description|rdf:Alt|rdf:li"); rdf_li_xml_lang = xml.chilkatPath("rdf:RDF|rdf:Description[i]|dc:title|rdf:Alt|rdf:li|(xml:lang)"); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|dc:title|rdf:Alt|rdf:li"); rdf_li_xml_lang = xml.chilkatPath("rdf:RDF|rdf:Description[i]|dc:rights|rdf:Alt|rdf:li|(xml:lang)"); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|dc:rights|rdf:Alt|rdf:li"); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|dc:creator|rdf:Seq|rdf:li"); j = 0; count_j = xml.NumChildrenHavingTag("rdf:RDF|rdf:Description[i]|dc:subject|rdf:Bag|rdf:li"); while (j < count_j) { xml.put_J(j); strRdf_li = xml.getChildContent("rdf:RDF|rdf:Description[i]|dc:subject|rdf:Bag|rdf:li[j]"); j = j + 1; } i = i + 1; } } static { System.loadLibrary("chilkat"); // Note: If the incorrect library name is passed to System.loadLibrary, // then you will see the following error message at application startup: //"The application <your-application-name> has stopped unexpectedly. Please try again." } } |
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