X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fperformance.hh;h=f9c53ff2e85e7baa70007deb34e59c18d5697d28;hb=ab6b5b6312019ac4d6ea8af57b2ba5aa4295b42f;hp=3f9c5d6f1ba044d2e00fb7a92f33dc61baa720cb;hpb=276f82fe50790b2d6acb7177a68991664b06e64d;p=lilypond.git

diff --git a/lily/include/performance.hh b/lily/include/performance.hh
index 3f9c5d6f1b..f9c53ff2e8 100644
--- a/lily/include/performance.hh
+++ b/lily/include/performance.hh
@@ -31,19 +31,25 @@ public:
   ~Performance ();
   DECLARE_CLASSNAME (Performance);
 
+  SCM get_header () const;
+  void set_header (SCM header);
+
+  virtual void derived_mark () const;
+
   void add_element (Audio_element *p);
   virtual void process ();
   void remap_grace_durations ();
-  void output (Midi_stream &midi_stream) const;
+  void output (Midi_stream &midi_stream, const string &performance_name) const;
   void output_header_track (Midi_stream &midi_stream) const;
 
   void print () const;
-  void write_output (string filename) const;
+  void write_output (string filename, const string &performance_name) const;
 
   vector<Audio_staff *> audio_staffs_;
   vector<Audio_element *> audio_elements_;
   Output_def *midi_;
   bool ports_;
+  SCM header_;
 };
 
 #endif /* PERFORMANCE_HH */