1 files changed, 48 insertions, 0 deletions
diff --git a/src/libs/engine/jack_compat.h b/src/libs/engine/jack_compat.h
new file mode 100644
index 00000000..d7b5df64
--- /dev/null
+++ b/src/libs/engine/jack_compat.h
@@ -0,0 +1,48 @@
+/* JACK MIDI API compatibility hacks.
+ * Copyright (C) 2007 Nedko Arnaudov <nedko@arnaudov.name>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef JACK_COMPAT_H
+#define JACK_COMPAT_H
+
+#if defined(HAVE_OLD_JACK_MIDI)
+#define jack_midi_get_event_count(port_buf, nframes) jack_midi_port_get_info(port_buf, nframes)->event_count
+#endif
+
+#if defined(JACK_MIDI_NEEDS_NFRAMES)
+
+inline jack_nframes_t
+jack_midi_get_event_count_compat(
+  void * port_buffer)
+{
+  return jack_midi_get_event_count(port_buffer, 0);
+}
+
+inline int
+jack_midi_event_get_compat(
+  jack_midi_event_t * event,
+  void * port_buffer,
+  jack_nframes_t event_index)
+{
+  return jack_midi_event_get(event, port_buffer, event_index, 0);
+}
+
+#define jack_midi_get_event_count jack_midi_get_event_count_compat
+#define jack_midi_event_get jack_midi_event_get_compat
+
+#endif  /* #if defined(HAVE_JACK_MIDI_WITH_NFRAMES) */
+
+#endif /* JACK_COMPAT_H */