add forgotten files

git-svn-id: svn://localhost/ardour2/branches/3.0@4465 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 73 insertions, 0 deletions

diff --git a/libs/ardour/ardour/internal_send.h b/libs/ardour/ardour/internal_send.h
new file mode 100644
index 0000000000..0215ea9b9a
--- /dev/null
+++ b/libs/ardour/ardour/internal_send.h
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2009 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.
+
+*/
+
+#ifndef __ardour_internal_send_h__
+#define __ardour_internal_send_h__
+
+#include <sigc++/signal.h>
+#include <string>
+
+
+#include <pbd/stateful.h> 
+#include <ardour/ardour.h>
+#include <ardour/audioengine.h>
+#include <ardour/io.h>
+#include <ardour/io_processor.h>
+
+namespace ARDOUR {
+
+class InternalSend : public IOProcessor 
+{
+  public:	
+	InternalSend (Session&, Placement, boost::shared_ptr<IO> destination);
+	virtual ~InternalSend ();
+
+	ChanCount output_streams() const;
+	ChanCount input_streams () const;
+	
+	void run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
+	
+	void set_metering (bool yn);
+
+	void activate ();
+	void deactivate ();
+
+	XMLNode& get_state(void);
+	int set_state(const XMLNode& node);
+
+	uint32_t pans_required() const { return _configured_input.n_audio(); }
+	void expect_inputs (const ChanCount&);
+
+	bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
+	bool configure_io (ChanCount in, ChanCount out);
+
+	static uint32_t how_many_sends();
+
+  private:
+	boost::shared_ptr<IO> destination;
+	bool      _metering;
+	ChanCount expected_inputs;
+	uint32_t  bitslot;
+
+	void destination_io_config_changed (IOChange,void*);
+};
+
+} // namespace ARDOUR
+
+#endif /* __ardour_internal_send_h__ */