X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmidi-walker.cc;h=782c3e2932ea3d6cbf10066f43b82547746c064b;hb=3dd560c0c440c9e97730ca13f6d5abbb020bb02e;hp=48c4cf8723658aa6a4eb37ecd9b580f4500c8504;hpb=7c6bba557e7d5ab6b32d7cd17c947e76cb1c1172;p=lilypond.git

diff --git a/lily/midi-walker.cc b/lily/midi-walker.cc
index 48c4cf8723..782c3e2932 100644
--- a/lily/midi-walker.cc
+++ b/lily/midi-walker.cc
@@ -12,12 +12,13 @@
 #include "audio-column.hh"
 #include "audio-staff.hh"
 #include "midi-item.hh"
+#include "midi-chunk.hh"
 #include "midi-stream.hh"
 #include "warn.hh"
 
 Midi_note_event::Midi_note_event ()
 {
-  ignore_b_ = false;
+  ignore_ = false;
 }
 
 int
@@ -53,10 +54,13 @@ Midi_walker::Midi_walker (Audio_staff *audio_staff, Midi_track *track,
 
 Midi_walker::~Midi_walker ()
 {
-  do_stop_notes (last_tick_ + 384);
+  junk_pointers (midi_events_);
+}
 
-  for (vsize i = 0; i < midi_items_.size (); i++)
-    delete midi_items_[i];
+void
+Midi_walker::finalize ()
+{
+  do_stop_notes (INT_MAX);
 }
 
 /**
@@ -66,6 +70,7 @@ void
 Midi_walker::do_start_note (Midi_note *note)
 {
   Audio_item *ptr = items_[index_];
+  assert (note->audio_ == ptr);
   int stop_ticks = int (moment_to_real (note->audio_->length_mom_) * Real (384 * 4))
     + ptr->audio_column_->ticks ();
 
@@ -80,7 +85,8 @@ Midi_walker::do_start_note (Midi_note *note)
 	    {
 	      /* let stopnote in queue be ignored,
 		 new stop note wins */
-	      stop_note_queue[i].ignore_b_ = true;
+	      stop_note_queue[i].ignore_ = true;
+
 	      /* don't replay start note, */
 	      play_start = false;
 	      break;
@@ -89,7 +95,6 @@ Midi_walker::do_start_note (Midi_note *note)
 	    {
 	      /* skip this stopnote,
 		 don't play the start note */
-	      delete note;
 	      note = 0;
 	      break;
 	    }
@@ -100,28 +105,24 @@ Midi_walker::do_start_note (Midi_note *note)
     {
       Midi_note_event e;
       e.val = new Midi_note_off (note);
+
+      midi_events_.push_back (e.val);
       e.key = int (stop_ticks);
       stop_note_queue.insert (e);
 
       if (play_start)
 	output_event (ptr->audio_column_->ticks (), note);
-
-      midi_items_.push_back (e.val);
     }
 }
 
-/**
-   Output note events for all notes which end before #max_mom#
-*/
 void
 Midi_walker::do_stop_notes (int max_ticks)
 {
   while (stop_note_queue.size () && stop_note_queue.front ().key <= max_ticks)
     {
       Midi_note_event e = stop_note_queue.get ();
-      if (e.ignore_b_)
+      if (e.ignore_)
 	{
-	  delete e.val;
 	  continue;
 	}
 
@@ -132,9 +133,6 @@ Midi_walker::do_stop_notes (int max_ticks)
     }
 }
 
-/**
-   Advance the track to #now#, output the item, and adjust current "moment".
-*/
 void
 Midi_walker::output_event (int now_ticks, Midi_item *l)
 {
@@ -160,12 +158,11 @@ Midi_walker::process ()
   Audio_item *audio = items_[index_];
   do_stop_notes (audio->audio_column_->ticks ());
 
-  if (Midi_item *midi = Midi_item::get_midi (audio))
+  if (Midi_item *midi = get_midi (audio))
     {
       if (Midi_channel_item *mci = dynamic_cast<Midi_channel_item*> (midi))
 	mci->channel_ = channel_;
       
-      //midi->channel_ = track_->number_;
       if (Midi_note *note = dynamic_cast<Midi_note *> (midi))
 	{
 	  if (note->audio_->length_mom_.to_bool ())
@@ -173,12 +170,17 @@ Midi_walker::process ()
 	}
       else
 	output_event (audio->audio_column_->ticks (), midi);
-
-
-      midi_items_.push_back (midi);
     }
 }
 
+Midi_item*
+Midi_walker::get_midi (Audio_item *i)
+{
+  Midi_item *mi = Midi_item::get_midi (i);
+  midi_events_.push_back (mi);
+  return mi;
+}
+
 bool
 Midi_walker::ok () const
 {