lily/include/score-performer.hh

   1 /*
   2   score-performer.hh -- declare Score_performer
   3
   4   (c) 1996,  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   5                  Jan Nieuwenhuizen <janneke@gnu.org>
   6  */
   7
   8 #ifndef SCORE_PERFORMER_HH
   9 #define SCORE_PERFORMER_HH
  10
  11 #include "performer-group-performer.hh"
  12 #include "global-translator.hh"
  13
  14 /**
  15   Top level performer. Completely takes care of MIDI output
  16  */
  17 class Score_performer:
  18   public Performer_group_performer, public Global_translator
  19 {
  20 public:
  21   VIRTUAL_COPY_CONS(Translator);
  22
  23   Score_performer();
  24   ~Score_performer();
  25   Performance *performance_p_;
  26
  27 protected:
  28   virtual void finish();
  29   virtual void prepare (Moment mom);
  30   virtual void process();
  31   virtual void start();
  32   virtual void do_add_processing ();
  33   virtual int get_tempo_i() const;
  34   virtual void play (Audio_element* p);
  35   virtual Music_output *get_output_p ();
  36 private:
  37   void header (Midi_stream&);
  38
  39   Audio_column* audio_column_l_;
  40 };
  41
  42 #endif // SCORE_PERFORMER_HH