+#if CONFIG_AVDEVICE
+ { "sources" , OPT_EXIT | HAS_ARG, { .func_arg = show_sources },
+ "list sources of the input device", "device" },
+ { "sinks" , OPT_EXIT | HAS_ARG, { .func_arg = show_sinks },
+ "list sinks of the output device", "device" },
+#endif