Types of Playlists

Windows Media metafile playlists, simply referred to as playlists in this document, have .wax, .wvx, or .asx extensions. Playlists with these extensions are used to access Windows Media files with .wma, .wmv, and .asf file name extensions, respectively.

Metafile Extension Guidelines

Using Metafile Playlists

Windows Media Metafile Elements Reference

Windows Media Metafile Guide