| MuseDec | Decoder parent abstraction class |
| MuseDecMp3 | Mpeg-1 layer 1,2,3 and Mpeg-2 layer 3 |
| OutChannel | The Output Channel class |
| pipe_copy_list | |
| Playlist | Playlist queue |
| Stream_mixer | The Multiple Streaming Engine class |
| Url | Url class (Playlist entry) |
| XmlParser | Just a little struct to group references needed by the parser callbacks (registered to g_markup_parser) |
| XmlProfile | The profile manager. This class point directly to the root elements and implements an API to let the user retreive single elements and walk the xml structure |
| XmlTag | The XmlTag handler class. This kind of object represents a single XML element |
| XmlTagAttribute | One attribute associated to an element |
