/*
  score-performer.hh -- declare Score_performer

  (c)  1996--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
                 Jan Nieuwenhuizen <janneke@gnu.org>
 */

#ifndef SCORE_PERFORMER_HH
#define SCORE_PERFORMER_HH

#include "performer-group-performer.hh"
#include "global-translator.hh"

/**
  Top level performer. Completely takes care of MIDI output
 */
class Score_performer: 
  public Performer_group_performer, public Global_translator 
{
public:
  TRANSLATOR_DECLARATIONS(Score_performer);
  ~Score_performer ();
  Performance *performance_;

protected:
  virtual void finish ();
  virtual void prepare (Moment mom);
  virtual void one_time_step ();
  virtual void start ();
  virtual void initialize ();
  virtual void announce_element (Audio_element_info);
  virtual int get_tempo () const;
  virtual void play_element (Audio_element* p);
  virtual Music_output *get_output ();

private:
  void header (Midi_stream&);

  Audio_column* audio_column_;
};

#endif // SCORE_PERFORMER_HH
