- <para>The following list is the complete set of supported metadata
- attributes in Tracker RDF search queries:<table>
- <title>Tracker RDF</title>
-
- <tgroup cols="2">
- <thead>
- <row>
- <entry align="center">Description</entry>
-
- <entry align="center">Spotlight Key</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry>Name</entry>
-
- <entry>kMDItemDisplayName, kMDItemFSName</entry>
- </row>
-
- <row>
- <entry>Document content (full text search)</entry>
-
- <entry>kMDItemTextContent</entry>
- </row>
-
- <row>
- <entry>File type</entry>
-
- <entry>_kMDItemGroupId, kMDItemContentTypeTree</entry>
- </row>
-
- <row>
- <entry>File modification date</entry>
-
- <entry>kMDItemFSContentChangeDate,
- kMDItemContentModificationDate,
- kMDItemAttributeChangeDate</entry>
- </row>
-
- <row>
- <entry>Content Creation date</entry>
-
- <entry>kMDItemContentCreationDate</entry>
- </row>
-
- <row>
- <entry>The author, or authors, of the contents of the
- file</entry>
-
- <entry>kMDItemAuthors, kMDItemCreator</entry>
- </row>
-
- <row>
- <entry>The name of the country where the item was
- created</entry>
-
- <entry>kMDItemCountry</entry>
- </row>
-
- <row>
- <entry>Duration</entry>
-
- <entry>kMDItemDurationSeconds</entry>
- </row>
-
- <row>
- <entry>Number of pages</entry>
-
- <entry>kMDItemNumberOfPages</entry>
- </row>
-
- <row>
- <entry>Document title</entry>
-
- <entry>kMDItemTitle</entry>
- </row>
-
- <row>
- <entry>The width, in pixels, of the contents. For example, the
- image width or the video frame width</entry>
-
- <entry>kMDItemPixelWidth</entry>
- </row>
-
- <row>
- <entry>The height, in pixels, of the contents. For example,
- the image height or the video frame height</entry>
-
- <entry>kMDItemPixelHeight</entry>
- </row>
-
- <row>
- <entry>Focal length of the lens, in millimeters</entry>
-
- <entry>kMDItemFocalLength</entry>
- </row>
-
- <row>
- <entry>ISO speed</entry>
-
- <entry>kMDItemISOSpeed</entry>
- </row>
-
- <row>
- <entry>Orientation of the document. Possible values are 0
- (landscape) and 1 (portrait)</entry>
-
- <entry>kMDItemOrientation</entry>
- </row>
-
- <row>
- <entry>Exposure time, in seconds</entry>
-
- <entry>kMDItemExposureTimeSeconds</entry>
- </row>
-
- <row>
- <entry>The musical genre of the song or composition</entry>
-
- <entry>kMDItemMusicalGenre</entry>
- </row>
- </tbody>
- </tgroup>
- </table></para>