Fix #223.

[lilypond.git] / lily / audio-staff.cc

diff --git a/lily/audio-staff.cc b/lily/audio-staff.cc
index a715cbc1de0ae906711deb7ce5ae1092c2b79860..1616ceb3c83cb9354f6c3226b194948f792f43d5 100644 (file)
--- a/lily/audio-staff.cc
+++ b/lily/audio-staff.cc
@@ -18,15 +18,20 @@ Audio_staff::add_audio_item (Audio_item *l)
   audio_items_.push_back (l);
 }
 
+Audio_staff::Audio_staff ()
+{
+  channel_ = -1; 
+}
+
 void
-Audio_staff::output (Midi_stream &midi_stream, int track)
+Audio_staff::output (Midi_stream &midi_stream, int channel)
 {
   Midi_track midi_track;
-  midi_track.number_ = track;
-  midi_track.channel_ = channel_;
+  midi_track.number_ = channel;
   
-  for (Midi_walker i (this, &midi_track); i.ok (); i++)
+  for (Midi_walker i (this, &midi_track, channel); i.ok (); i++)
     i.process ();
+  
   midi_stream << midi_track;
 }