XMP
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|formattype=electronic | |formattype=electronic | ||
|subcat=Metadata | |subcat=Metadata | ||
| + | |extensions={{ext|xmp}} | ||
|pronom={{PRONOM|fmt/570}}, {{PRONOM|fmt/986}} | |pronom={{PRONOM|fmt/570}}, {{PRONOM|fmt/986}} | ||
}} | }} | ||
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== Related formats == | == Related formats == | ||
| − | The XMP Specification (Part 3) defines how to embed XMP in some popular file formats | + | The XMP Specification (Part 3) defines how to embed XMP in some popular file formats: |
| − | + | ||
* In a [[TIFF]] file, tag 700 is used. | * In a [[TIFF]] file, tag 700 is used. | ||
* In a [[JPEG]] file, an APP1 segment with identifier <nowiki>"http://ns.adobe.com/xap/1.0/"</nowiki> is used. Sometimes there are also APP1 segments with identifier <nowiki>"http://ns.adobe.com/xmp/extension/"</nowiki>. | * In a [[JPEG]] file, an APP1 segment with identifier <nowiki>"http://ns.adobe.com/xap/1.0/"</nowiki> is used. Sometimes there are also APP1 segments with identifier <nowiki>"http://ns.adobe.com/xmp/extension/"</nowiki>. | ||
* In a [[PNG]] file, an iTXt chunk with keyword "XML:com.adobe.xmp" is used. | * In a [[PNG]] file, an iTXt chunk with keyword "XML:com.adobe.xmp" is used. | ||
* In a [[JPEG 2000]] file, XMP is stored in a "uuid" box with a particular ID. Apparently, it may also be stored in an "xml " box. | * In a [[JPEG 2000]] file, XMP is stored in a "uuid" box with a particular ID. Apparently, it may also be stored in an "xml " box. | ||
| + | |||
| + | Other related formats: | ||
| + | * [[IPTC Photo Metadata]] | ||
== Specifications == | == Specifications == | ||
| − | * [ | + | * [https://web.archive.org/web/20190709214149/https://wwwimages2.adobe.com/content/dam/acom/en/devnet/xmp/pdfs/XMP%20SDK%20Release%20cc-2016-08/XMPSpecificationPart1.pdf XMP Specification Part 1]: Data model, serialization, and core properties |
| − | * [ | + | ** [https://www.iso.org/standard/57421.html ISO 16684-1:2012] |
| − | * [ | + | * [https://web.archive.org/web/20191226013717/http://wwwimages2.adobe.com/content/dam/acom/en/devnet/xmp/pdfs/XMP%20SDK%20Release%20cc-2016-08/XMPSpecificationPart2.pdf XMP Specification Part 2]: Additional properties |
| + | * [https://web.archive.org/web/20191231022758/http://wwwimages2.adobe.com/content/dam/acom/en/devnet/xmp/pdfs/XMP%20SDK%20Release%20cc-2016-08/XMPSpecificationPart3.pdf XMP Specification Part 3]: Storage in files | ||
== External links == | == External links == | ||
| − | * [ | + | * [https://www.adobe.com/devnet/xmp.html Adobe XMP Developer Center] |
* [[Konvertor]] | * [[Konvertor]] | ||
* [http://www.logipole.com Metadata++ supports EXIF, IPTC, XMP] | * [http://www.logipole.com Metadata++ supports EXIF, IPTC, XMP] | ||
Latest revision as of 20:24, 21 October 2022
Extensible Metadata Platform (XMP) is a metadata standard that can be used with a variety of file formats. When stored in a file, it is usually represented in a text format based on XML.
[edit] Related formats
The XMP Specification (Part 3) defines how to embed XMP in some popular file formats:
- In a TIFF file, tag 700 is used.
- In a JPEG file, an APP1 segment with identifier "http://ns.adobe.com/xap/1.0/" is used. Sometimes there are also APP1 segments with identifier "http://ns.adobe.com/xmp/extension/".
- In a PNG file, an iTXt chunk with keyword "XML:com.adobe.xmp" is used.
- In a JPEG 2000 file, XMP is stored in a "uuid" box with a particular ID. Apparently, it may also be stored in an "xml " box.
Other related formats:
[edit] Specifications
- XMP Specification Part 1: Data model, serialization, and core properties
- XMP Specification Part 2: Additional properties
- XMP Specification Part 3: Storage in files
