Fix previous (broken) commit.

git-svn-id: http://svn.drobilla.net/lad/machina@296 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 88 insertions, 0 deletions

diff --git a/src/engine/JackActions.cpp b/src/engine/JackActions.cpp
new file mode 100644
index 0000000..b55e493
--- /dev/null
+++ b/src/engine/JackActions.cpp
@@ -0,0 +1,88 @@
+/* This file is part of Machina.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ * 
+ * Machina 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; either version 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Machina 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 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
+ */
+
+#include <iostream>
+#include "machina/JackActions.hpp"
+#include "machina/JackDriver.hpp"
+
+namespace Machina {
+
+
+/* NOTE ON */
+
+JackNoteOnAction::JackNoteOnAction(WeakPtr<JackDriver> driver,
+                                   unsigned char       note_num)
+	: _driver(driver)
+	, _note_num(note_num)
+{
+}
+
+
+void
+JackNoteOnAction::execute(Timestamp time)
+{
+	SharedPtr<JackDriver> driver = _driver.lock();
+	if (!driver)
+		return;
+	
+	const FrameCount nframes = driver->current_cycle_nframes();
+	const FrameCount offset  = driver->stamp_to_offset(time);
+
+	//std::cerr << offset << " \tNOTE ON:\t" << (int)_note_num << "\t@ " << time << std::endl;
+	
+	jack_midi_data_t ev[] = { 0x80, _note_num, 0x40 };
+
+	jack_midi_event_write(
+		jack_port_get_buffer(driver->output_port(), nframes),
+		offset, ev, 3, nframes);
+}
+
+
+
+/* NOTE OFF */
+
+JackNoteOffAction::JackNoteOffAction(WeakPtr<JackDriver> driver,
+                                     unsigned char       note_num)
+	: _driver(driver)
+	, _note_num(note_num)
+{
+}
+
+
+void
+JackNoteOffAction::execute(Timestamp time)
+{
+	SharedPtr<JackDriver> driver = _driver.lock();
+	if (!driver)
+		return;
+	
+	const FrameCount nframes = driver->current_cycle_nframes();
+	const FrameCount offset  = driver->stamp_to_offset(time);
+
+	//std::cerr << offset << " \tNOTE OFF:\t" << (int)_note_num << "\t@ " << time << std::endl;
+	
+	jack_midi_data_t ev[] = { 0x90, _note_num, 0x40 };
+
+	jack_midi_event_write(
+		jack_port_get_buffer(driver->output_port(), nframes),
+		offset, ev, 3, nframes);
+}
+
+
+} // namespace Machina
+
+