RygelLogicalExpression — This is a parsed UPnP search expression consisting of two other search expressions joined by a boolean operator such as AND or OR.
RygelMediaContainer — This is a container (folder) for media items and child containers.
RygelMediaEngine — This is the base class for media engines that contain knowledge about the streaming and (optionally) the transcoding and seeking capabilites of the media library in use.
RygelMediaItem — Represents a media item (Music, Video or Image).
RygelMediaObject — Represents a media object (container or item).
RygelMediaServer — This class may be used to implement in-process UPnP-AV media servers.
RygelMediaServerPlugin — This is the base class for every Rygel implementation of a UPnP media server. It should be used either for a real plug-in for the Rygel process or used in-process via the librygel-server API.
RygelRelationalExpression — This is a parsed UPnP search expression consisting of two strings joined by a relational operator such as such <, <=, ==, !=, >, >=, derivedFrom or exists.
RygelThumbnail — Represents a picture or video thumbnail.
RygelTrackableContainer — The base class for containers that provide automatic change tracking.
RygelTranscodeManager — Responsible for management of all transcoders: # Gets the appropriate transcoder given a transcoding target. # Provide all possible transcoding resources for items.
RygelTranscoder — The base Transcoder class. Each implementation derives from it and must implement create_source() and get_distance().
RygelVisualItem — An interface that visual (video and image) items must implement.
RygelWritableContainer — This interface should be implemented by 'writable' containers - ones that allow adding, removal and editing of items directly under them. Currently, only addition and removal is supported.