+ int set_state (const XMLNode&, int version);
+
+ void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, double speed, pframes_t nframes, bool);
+
+ void flush_buffers (framecnt_t nframes) {
+ _out->flush_buffers (nframes);
+ }
+
+ framecnt_t signal_latency () const;
+
+ bool set_name (const std::string& name);
+
+ bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
+ bool configure_io (ChanCount in, ChanCount out);