bool agl_switch_teardown_link (struct userdata *, agl_node *, agl_node *);
/*pa_source *setup_device_input(struct userdata *, agl_node *);*/
bool agl_switch_teardown_link (struct userdata *, agl_node *, agl_node *);
/*pa_source *setup_device_input(struct userdata *, agl_node *);*/