rollback to 3428, before the mysterious removal of libs/* at 3431/3432

git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 73 insertions, 0 deletions

diff --git a/libs/ardour/ardour/port_insert.h b/libs/ardour/ardour/port_insert.h
new file mode 100644
index 0000000000..1743040bf5
--- /dev/null
+++ b/libs/ardour/ardour/port_insert.h
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2000,2007 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_port_insert_h__
+#define __ardour_port_insert_h__
+
+#include <vector>
+#include <string>
+#include <exception>
+
+#include <sigc++/signal.h>
+#include <ardour/ardour.h>
+#include <ardour/io_processor.h>
+#include <ardour/types.h>
+
+class XMLNode;
+
+namespace ARDOUR {
+
+class Session;
+
+/** Port inserts: send output to a Jack port, pick up input at a Jack port
+ */
+class PortInsert : public IOProcessor
+{
+  public:
+	PortInsert (Session&, Placement);
+	PortInsert (Session&, const XMLNode&);
+	PortInsert (const PortInsert&);
+	~PortInsert ();
+
+	XMLNode& state(bool full);
+	XMLNode& get_state(void);
+	int set_state(const XMLNode&);
+
+	void init ();
+	
+	void run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
+
+	nframes_t signal_latency() const;
+	
+	ChanCount output_streams() const;
+	ChanCount input_streams() const;
+
+	virtual bool      can_support_input_configuration (ChanCount in) const;
+	virtual ChanCount output_for_input_configuration (ChanCount in) const;
+	virtual bool      configure_io (ChanCount in, ChanCount out);
+
+	uint32_t bit_slot() const { return bitslot; }
+
+  private:
+	uint32_t bitslot;
+};
+
+} // namespace ARDOUR
+
+#endif /* __ardour_port_insert_h__ */