An array of sources from which the media was obtained.
- iOS 9.0+
- macOS 10.13+
- Mac Catalyst 13.0+
The string values in this property might include the URL of the website from which the file was downloaded or information that describes the email to which the file was attached.
A comment related to the media file.
The most recent date on which the file was downloaded or received.
A list of editors who have worked on the file.
A list of people who are visible in an image or movie or written about in a document.
A list of projects of which this file is a part.
The date on which the item was moved into its current location.
The codecs used to encode/decode the media.
A list of contacts who are associated with the content in some way, not including the author.
The duration (if appropriate) of the content of the file, in seconds.
A list of companies or organizations that created the content.
A value that indicates if the content is prepared for streaming.
The total bit rate of the media, combining audio and video.
A version string associated with the file.
A list of people, organizations, or services that made contributions to the media content.
A list of the included languages for the intellectual content of the media.
A list of people, organizations, services, or other entities responsible for making the media available.
A link to information about the rights held in and over the media.
Indicates the role of the content creator.
A value that indicates if the media contains explicit content.
A list of descriptors that specify the extent or scope of the media.
The name of the director of the media (for example, a movie director).
A value that indicates if the media is local.
A user-supplied play count for the media.
The user-supplied rating of the media.
The URL associated with the media.