X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fperformance.cc;h=46180d0e5d857a16a0445cd15af6733a42eb21a7;hb=4764d492fd3bf942280aa6ed5e0a2f88510abd23;hp=2c02fc32f94f3ff64aacab4a6dfc1bce18845982;hpb=7adc0eb73854ea351f63feb22a218acf3a6ea865;p=lilypond.git

diff --git a/lily/performance.cc b/lily/performance.cc
index 2c02fc32f9..46180d0e5d 100644
--- a/lily/performance.cc
+++ b/lily/performance.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1997--2009 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #include "performance.hh"
@@ -17,7 +17,7 @@ using namespace std;
 #include "international.hh"
 #include "lily-version.hh"
 #include "main.hh"
-#include "midi-item.hh"
+#include "midi-chunk.hh"
 #include "midi-stream.hh"
 #include "score.hh"
 #include "string-convert.hh"
@@ -38,7 +38,7 @@ Performance::output (Midi_stream &midi_stream) const
 {
   int tracks_ = audio_staffs_.size ();
 
-  midi_stream << Midi_header (1, tracks_, 384);
+  midi_stream.write (Midi_header (1, tracks_, 384));
   if (be_verbose_global)
     progress_indication (_ ("Track...") + " ");
   
@@ -94,7 +94,6 @@ Performance::write_output (string out) const
 
   /* Maybe a bit crude, but we had this before */
   File_name file_name (out);
-  file_name.ext_ = "midi";
   out = file_name.to_string ();
 
   Midi_stream midi_stream (out);
@@ -109,3 +108,9 @@ void
 Performance::process ()
 {
 }
+
+Performance *
+unsmob_performance (SCM x)
+{
+  return dynamic_cast<Performance*> (unsmob_music_output (x));
+}