1 files changed, 79 insertions, 0 deletions
diff --git a/libs/ardour/control_outputs.cc b/libs/ardour/control_outputs.cc
new file mode 100644
index 0000000000..2acd3c6d9e
--- /dev/null
+++ b/libs/ardour/control_outputs.cc
@@ -0,0 +1,79 @@
+/*
+    Copyright (C) 2006 Paul Davis 
+    
+    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; either version 2 of the License, or (at your option)
+    any later version.
+    
+    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.,
+    675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <cmath>
+#include <algorithm>
+#include "ardour/control_outputs.h"
+#include "ardour/audio_buffer.h"
+#include "ardour/buffer_set.h"
+#include "ardour/configuration.h"
+#include "ardour/io.h"
+#include "ardour/session.h"
+
+using namespace std;
+
+namespace ARDOUR {
+
+ControlOutputs::ControlOutputs(Session& s, IO* io)
+	: IOProcessor(s, io, "Control Outs")
+	, _deliver(true)
+{
+}
+
+bool
+ControlOutputs::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
+{
+	out = in;
+	return true;
+}
+
+bool
+ControlOutputs::configure_io (ChanCount in, ChanCount out)
+{
+	if (out != in) { // always 1:1
+		return false;
+	}
+	
+	return Processor::configure_io (in, out);
+}
+
+void
+ControlOutputs::run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes)
+{
+	if (_deliver) {
+		_io->deliver_output (bufs, start_frame, end_frame, nframes);
+	} else {
+		_io->silence (nframes);
+	}
+}
+
+XMLNode&
+ControlOutputs::state (bool full_state)
+{
+	return get_state();
+}
+
+XMLNode&
+ControlOutputs::get_state()
+{
+	XMLNode* node = new XMLNode(state_node_name);
+	node->add_property("type", "control-outputs");
+	return *node;
+}
+
+} // namespace ARDOUR