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-rw-r--r--src/libs/engine/Makefile.am3
-rw-r--r--src/libs/engine/jack_compat.c43
2 files changed, 45 insertions, 1 deletions
diff --git a/src/libs/engine/Makefile.am b/src/libs/engine/Makefile.am
index 2516b24a..2f71604b 100644
--- a/src/libs/engine/Makefile.am
+++ b/src/libs/engine/Makefile.am
@@ -162,7 +162,8 @@ libingen_la_SOURCES = \
if WITH_JACK_MIDI
libingen_la_SOURCES += \
JackMidiDriver.h \
- JackMidiDriver.cpp
+ JackMidiDriver.cpp \
+ jack_compat.c
endif
if WITH_ALSA_MIDI
diff --git a/src/libs/engine/jack_compat.c b/src/libs/engine/jack_compat.c
new file mode 100644
index 00000000..859f8f48
--- /dev/null
+++ b/src/libs/engine/jack_compat.c
@@ -0,0 +1,43 @@
+/* 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.
+ */
+
+#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)
+
+jack_nframes_t
+jack_midi_get_event_count_compat(
+ void * port_buffer)
+{
+ return jack_midi_get_event_count(port_buffer, 0);
+}
+
+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) */