X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fperformance.hh;h=2553131f10aa29d89455dcd16f4eb75e9714daae;hb=1f8a60df45cfe68b39a6461b4f898a677847ff8c;hp=582ec4dbfc6d80bbced7f1d9470e086ebcf3e7c2;hpb=474c8729dc274a30558102a015a01fa5882673db;p=lilypond.git

diff --git a/lily/include/performance.hh b/lily/include/performance.hh
index 582ec4dbfc..2553131f10 100644
--- a/lily/include/performance.hh
+++ b/lily/include/performance.hh
@@ -1,7 +1,7 @@
 /*
   performance.hh -- declare Performance
 
-  (c) 1997--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1997--2009 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #ifndef PERFORMANCE_HH
@@ -19,12 +19,13 @@ public:
   DECLARE_CLASSNAME(Performance);
 
   void add_element (Audio_element *p);
-
-  void output (Midi_stream &midi_stream_r);
-  void output_header_track (Midi_stream &midi_stream_r);
+  virtual void process ();
+  void remap_grace_durations ();
+  void output (Midi_stream &midi_stream) const;
+  void output_header_track (Midi_stream &midi_stream) const;
 
   void print () const;
-  void write_output (string filename);
+  void write_output (string filename) const;
 
   vector<Audio_staff*> audio_staffs_;
   vector<Audio_element*> audio_elements_;