Datastream ID (DSID) | Found in: | Comments |
CHILD_SECURITY | Collection Object (optional) | This Datastream is an XACML that is inherited by every object ingested into the collection. |
COLLECTION_POLICY | Collection Object | The COLLECTION_POLICY Datastream specifies which content models are associated with a particular collection object, the relationship that child objects ingested into this collection will have with the collection object. |
COLLECTION_VIEW | Collection Object | An XSLT that is ran on the collection query result to transform it into HTML. Default: xsl/sparql_to_html.xsl |
DC | All Objects (required) | |
FULL_TEXT | PDF Solution Pack | Text of a PDF, pulled from the PDF format's text stream (as opposed to being pulled via OCR) |
HOCR | Paged Content module | Formatted OCR text stream used to more accurately display the OCR output |
ISLANDORACM | Content Model Object (required for Islandora) | |
JP2 | Large Image solution pack and Paged Content module | Web-viewable JPEG2000 image created from TIFF files |
JPG | Large Image solution pack and Paged Content module | Plain JPG derivative created from TIFF files |
MEDIUM_SIZE | Objects created with the Basic Image Solution Pack | Provides a derivative web-suitable file for display. |
MKV | Video Solution Pack | Matroska video derivative |
MODS | All objects | Datastream holding MODS Metadata |
MP4 | Video Solution Pack | MPEG-4 video derivative |
OBJ | Audio, Basic Image, Large Image, PDF and Video solution packs, and the Paged Content module | Default datastream for the actual original binary ingested with an object |
OBJ_EXIFTOOL | Audio Solution pack | Stores technical data stripped on ingest using Exif tool |
OCR | Paged Content module | OCR text stream |
OGG | Video Solution Pack | OGG Vorbis video derivative (audio only) |
PDF | Book and Newspaper solution pack, Paged Content module | PDF derivative created either during ingest of a page, or stitched together into an entire book or newspaper |
POLICY | Any digital object can contain a POLICY datastream. (optional) | This Datastream is an XACML policy that describes who can view/edit/delete a collection, object, or datastream. |
PREVIEW | PDF Solution Pack | Binary preview of a PDF used for viewing |
PROXY_MP3 | Audio Solution pack | Provides a derivative web-suitable file for download and display. |
QUERY | Collection Object | Default: CollectionClass.inc |
RELS-EXT | All Objects (required) | “Relationships-External.” This Datastream contains digital object relationship information. |
RELS-INT | Paged Content module | Interior relationship datastream defining a page's relationship to other pages and the book as a whole |
TN | Audio, Basic Image, Book, Large Image, Newspaper and Video solution packs, and the Paged Content module | Thumbnail image used to represent the object in lists |