+ const PBD::ID& target_id() const { return _send_to_id; }
+
+ BufferSet const & get_buffers () const {
+ return mixbufs;
+ }
+
+ bool allow_feedback () const { return _allow_feedback;}
+ void set_allow_feedback (bool yn);
+
+ void set_can_pan (bool yn);
+ uint32_t pan_outs () const;
+
+ static PBD::Signal1<void, pframes_t> CycleStart;
+
+protected:
+ XMLNode& state();