The DLNA Server music libraries and sub-libraries appear on Emby DLNA clients. However, the file contents do not. When attempting to browse the file contents of a music library, the client returns an error message to the effect that there is no supportable/valid files within or incompatible:
Sony BDV-E570: "There are no playable files."
Pioneer television, PDP-6020FD: "No viewable content."
Roku Ultra 4660X: "No compatible media found in: <name of library>"
Movie selections are displayed normally and playable. All the music files stored on the server are in the wma format. The same database files appear and play normally from the incorporated DLNA server, "Windows Digital Media Server", included with the Server 2012 Essentials OS.
The album artwork appears on the library folders.
The Emby Server is being hosted on another Windows Server 2012 Essentials machine.
1. Is the wma format compatible with Emby DLNA?
2. Where does Emby obtain the library album artwork? Library file metadata? Online sources?