remove Glib::ustring from libardour; allow any characters except '/' and '\' in paths...

[ardour.git] / libs / ardour / midi_state_tracker.cc

diff --git a/libs/ardour/midi_state_tracker.cc b/libs/ardour/midi_state_tracker.cc
index b2c008603958250994eae5e3a6857ed13cf23fd2..4e43e7269337fdd99145c91a988ea9e6a20a759d 100644 (file)
--- a/libs/ardour/midi_state_tracker.cc
+++ b/libs/ardour/midi_state_tracker.cc
@@ -20,6 +20,7 @@
 #include <iostream>
 #include "ardour/event_type_map.h"
 #include "ardour/midi_ring_buffer.h"
+#include "ardour/midi_source.h"
 #include "ardour/midi_state_tracker.h"
 
 using namespace std;
@@ -132,6 +133,34 @@ MidiStateTracker::resolve_notes (Evoral::EventSink<nframes_t> &dst, nframes64_t
        _on = 0;
 }
 
+void
+MidiStateTracker::resolve_notes (MidiSource& src, Evoral::MusicalTime time)
+{
+       if (!_on) {
+               return;
+       }
+
+        /* NOTE: the src must be locked */
+
+       for (int channel = 0; channel < 16; ++channel) {
+               for (int note = 0; note < 128; ++note) {
+                       while (_active_notes[note + 128 * channel]) {
+                                Evoral::MIDIEvent<Evoral::MusicalTime> ev ((MIDI_CMD_NOTE_OFF|channel), time, 3, 0, true);
+                                ev.set_type (MIDI_CMD_NOTE_OFF);
+                                ev.set_channel (channel);
+                                ev.set_note (note);
+                                ev.set_velocity (0);
+                                src.append_event_unlocked_beats (ev);
+                               _active_notes[note + 128 * channel]--;
+                                /* don't stack events up at the same time
+                                 */
+                                time += 1.0/128.0;
+                       }
+               }
+       }
+       _on = 0;
+}
+
 void
 MidiStateTracker::dump (ostream& o)
 {