Traditionally playlists have been composed of file paths that pointed to individual titles. This allowed a playlist to be played locally on one machine or shared if the listed file paths were URLs accessible to more than one machine (e.g., on the Web). XSPF's meta-data rich open format has permitted a new kind of playlist sharing called content resolution.
A simple form of content resolution is the localisation of a playlist based on metadata. An XSPF-compliant content resolver will open XSPF playlists and search a catalog for every title with <creator>, <album> and <title> tags, then localise the playlist to reference the available matching tracks. A catalog may reference a collection of media files on a local disk, a music subscription service like Yahoo! Music Unlimited, or some other searchable archive. The end result is shareable playlists that are not tied to a specific collection or service.
XSPF was created by an ad hoc working group that commenced activities in February 2004, achieved rough consensus on version 0 in April 2004, worked on implementations and fine tuning throughout summer and fall 2004, and declared the tuned version to be version 1 in January 2005.
XSPF is not a recommendation of any standards body besides the Xiph.Org Foundation.
See also the categories Media players and Tag editors
"XSPF: XML Shareable Playlist Format: Quick Start". Retrieved 2009-04-23. https://xspf.org/quickstart ↩