Matt has done a stellar job on this and the corresponding ServeToMe app, but the new server app is very buggy and lacks the stability of the previous version.
When the server app is installed on a reasonably fast machine it will literally play ANYTHING. ANY format (from the last 10 years), ANY size.
Ignore reviews about protected content playback. These people have no idea what they are doing.
Bradbeard about StreamToMe, v3.16