* - Server: \ref server_command, \ref sender,
* - Audio file selector: \ref audio_format_handler, \ref afs_table,
* - Client: \ref receiver, \ref receiver_node, \ref filter,
* - Server: \ref server_command, \ref sender,
* - Audio file selector: \ref audio_format_handler, \ref afs_table,
* - Client: \ref receiver, \ref receiver_node, \ref filter,