+private:
+ MIDI::Port* _midi_port;
+ int _ppqn;
+ double _last_tick;
+
+ double one_ppqn_in_frames(nframes_t transport_position);
+
+ void send_midi_clock_event(nframes_t offset);
+ void send_start_event(nframes_t offset);
+ void send_continue_event(nframes_t offset);
+ void send_stop_event(nframes_t offset);