Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / lily / include / performer.hh

diff --git a/lily/include/performer.hh b/lily/include/performer.hh
index 4eab36a3323711616e0f7d1a469405daaa2b4281..658a822b03ec66f5994a80aefa70d87f1dd20111 100644 (file)
--- a/lily/include/performer.hh
+++ b/lily/include/performer.hh
@@ -25,6 +25,8 @@ protected:
   virtual void announce_element (Audio_element_info);
   virtual void acknowledge_audio_element (Audio_element_info);
   virtual void create_audio_elements ();
+  virtual int get_tempo () const;
+  virtual void play_element (Audio_element *elem);
 };
 
 #endif /* PERFORMER_HH */