Page Comparison

MediaHaven has a wide variety of metadata fields. This table list various information about these fields.

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Descriptive fields are modifiable fields that describe files for purposes such as discovery.

Key	Sub Key	Description	Format
`Title`		The title of the file
`Description`		Description about the file
`CreationDate`		The date and time the file was originally created	`yyyy:MM:dd'T'HH:mm:ss.uuuuuuZ`
`RightsOwner`		The name of the (copyright) owner of the file
`Rights`		A description about how the file can or can not be disseminated.
`Keywords`		Series of keywords about the file	`ListField`
`Keywords`	`Keyword`	Sub field of `Keywords` containing an individual keyword
`Categories`		Series of categories about the file	`ListField`
`Categories`	`Category`	Sub field of `Categories` containing an individual category
`Publisher`		Publisher of the file
`Authors`		A list of various authors of the file	`MulitItemField`
`AuthorsAuthor`		Sub field of `Authors` containing an individual author
`Publications`		List of locations where the file is published	`ListField`
`Publications`	`Comment`	Sub field of `Publications` describing a comment
`OriginalFilename`		The name of the file as it was ingested into MediaHaven
`OriginalPath`		The relative path of the file to the watchfolder or archive was ingested into MediaHaven
`UploadedBy`		The name of the user that uploaded the file
`KeyframeStart`		By default the the field `PathToKeyframe` refers to the closest keyframe before to time provided by the field `FragmentStart`. When `KeyframeStart` is defined it overrides this time.	frames (using a fictitious 25 fps)

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Key	Description	Remark
`PathToKeyframe`	Public accessible URI to the high resolution keyframe of the record.	URI
`PathToKeyframeThumb`	Public accessible URI to the low resolution keyframe of the record.	URI
`PathToPreview`	Public accessible URI to the access representation file.	URI
`PathToVideo`	Public accessible URI to the browse mp4 for videos. Obsolete, use `PathToPreview` instead.	URI
`PathToOriginal`	Public accessible URI to the original representation file.	URI

Browses

Key	Sub Key #1	Sub Key #2	Description	Remark
`Browses`			List of browse formats generated for the file	`ComplexField`
`Browses`	`Browse`		Description of a single browse format of the file	`MapField`
`Browses`	`Browse`	`Label`	Unique label of this browse format
`Browses`	`Browse`	`Container`	Extension of the container of this browse, e.g. jpg, mp4
`Browses`	`Browse`	`BaseUrl`	URL to the path containing the files associated with this browse format
`Browses`	`Browse`	`PathToKeyframe`	Relative path to the main still image of the file. Prefix with `BaseUrl` to obtain the complete URL.
`Browses`	`Browse`	`PathToKeyframeThumb`	Relative path to the main still image of the file (thumb version). Prefix with `BaseUrl` to obtain the complete URL.
`Browses`	`Browse`	`PathToVideo`	Relative path to the video preview of the file. Prefix with `BaseUrl` to obtain the complete URL.
`Browses`	`Browse`	`FileSize`	File size of the `PathToVideo` for audio / video or `PathToKeyframe` for other content.	bytes
`Browses`	`Browse`	`Width`	Width of the preview (P`athToKeyframe)`	pixels
`Browses`	`Browse`	`Height`	Height of the preview (P`athToKeyframe)`	pixels
`Browses`	`Browse`	...	All keys available under the item #Video on this same page

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Structural Fields

Structural fields provide how compound files such as collections are put together or how files are related between each other. Three categories exist: Fragments, Ensembles and Relations.

Record Tree

Key	Sub Key	Description	Remark
`ReferenceCodes`		Contains the full line of ancestors. More info Record Tree	`ComplexField`
`ReferenceCodes`	`Record`		`SimpleField`
`ReferenceTitles`		Contains the titles of the full line of ancestors.	`ComplexField`
`ReferenceTitles`	`Record`		`SimpleField`
`ParentRecordId`		If the record has a parent record, this value contains the `RecordId` of that parent.	`SimpleField`
`HasChildren`		If record has or had children in at least one point in time this will field be forever `true`	`BooleanField`

Fragments

Key	Sub Key	Description	Remark
`Fragments`		Series of fragments belonging to this file. The main fragment which corresponds to the file itself (i.e. the entire video) is non contained in this series, hence this list is empty if the file contains no pure (= non main) fragments.	`ListField`
`Fragments`	`Fragment`	Sub field of `Fragments` giving the `FragmentId` of each fragment this file contains	`FragmentId`
`MainFragment`		For a pure fragment, this refers the `FragmentId` of main fragment. For the main fragment this field is empty.	`SimpleField`
`FragmentStartFrames`		The start time of a fragment, relative to the start of the media file, expressed in frames against a fictitious 25 frames per second	frames (using a fictitious 25 fps)
`FragmentEndFrames`		The end time of a fragment, relative to the start of the media file, expressed in frames against a fictitious 25 frames per second	frames (using a fictitious 25 fps)
`FragmentDurationFrames`		The duration of a fragment, expressed in frames against a fictitious 25 frames per second	frames (using a fictitious 25 fps)
`FragmentStartTimeCode`		The start time of a fragment, relative to the start of the media file	`HH:mm:ss.SSS`
`FragmentEndTimeCode`		The end time of a fragment, relative to the start of the media file	`HH:mm:ss.SSS`
`FragmentDurationTimeCode`		The duration of a fragment	`HH:mm:ss.SSS`

Versioning

Key	Sub Key	Description	Remark
`Versioning`		Provides structural information about the chain versions of the same logical file. Each record in the chain is a separate record itself with its own MediaObjectId / FragmentId. All records in the chain have the same Versioning > Id.	`MapField`
`Versioning`	`Status`	Untracked for records without versioning, otherwise possible values are Draft, Head, Rejected, Tail.	`EnumField`
`Versioning`	`Id`	Has the same value for an entire versioning chain; its value is the MediaObjectId of the first record in the chain (with Version = 1).	`SimpleField`
`Versioning`	`Version`	Positional index in the chain of versions, starting from Version 1.	`LongField`

Ensembles

Key	Sub Key	Description	Remark
`Collections`		Series of collections the file belongs to	`ListField`
`Collections`	`Collection`	Sub field of `Collections` providing the ID of an individual the collection the file belongs to
`Sets`		Series of sets the file belongs to	`ListField`
`Sets`	`Set`	Sub field of `Sets` providing the ID of an individual set the file belongs to
`Newspapers`		Series of newspapers the file belongs to	`ListField`
`Newspapers`	`Newspaper`	Sub field of `Newspapers` providing the ID of an individual newspaper the file belongs to

Relations

Key	Sub Key	Description	Remark
`Relations`		Series of files related with this file. Depending on your installation different sub fields of `Relations` might be defined.	`MultiItemField`
`Relations`	`PreviousVersion`	Sub field of `Relations` providing the `FragmentId` of an individual file which is the previous version of this file	`FragmentId`
`Relations`	`NextVersion`	Sub field of `Relations` providing the `FragmentId` of an individual file which is the next version of this file	`FragmentId`
`Relations`	`Contains`	Sub field of `Relations` providing the `FragmentId` of an individual file which this file contains	`FragmentId`
`Relations`	`ContainedBy`	Sub field of `Relations` providing the `FragmentId` of an individual file that contains this file	`FragmentId`
`Relations`	`Associated`	Sub field of `Relations` providing the `FragmentId` of an individual file which is associated with this file	`FragmentId`
`Relations`	`IsSuggestedFor`	Points to a record for which a suggestion is made	`FragmentId`
`Relations`	`HasAsSuggestion`	Points to a suggestion which is made for this record	`FragmentId`

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New field ExternalSourceUrl
New field OriginalRecordId
New field PathToOriginal
New field PreferredLabels
New field AlternativeLabels

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Versions Compared

Old Version 3

New Version 4

Key