2 Copyright (C) 2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_internal_send_h__
21 #define __ardour_internal_send_h__
23 #include <sigc++/signal.h>
27 #include <pbd/stateful.h>
28 #include <ardour/ardour.h>
29 #include <ardour/audioengine.h>
30 #include <ardour/io.h>
31 #include <ardour/io_processor.h>
35 class InternalSend : public IOProcessor
38 InternalSend (Session&, Placement, boost::shared_ptr<IO> destination);
39 virtual ~InternalSend ();
41 ChanCount output_streams() const;
42 ChanCount input_streams () const;
44 void run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
46 void set_metering (bool yn);
51 XMLNode& get_state(void);
52 int set_state(const XMLNode& node);
54 uint32_t pans_required() const { return _configured_input.n_audio(); }
55 void expect_inputs (const ChanCount&);
57 bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
58 bool configure_io (ChanCount in, ChanCount out);
60 static uint32_t how_many_sends();
63 boost::shared_ptr<IO> destination;
65 ChanCount expected_inputs;
68 void destination_io_config_changed (IOChange,void*);
73 #endif /* __ardour_internal_send_h__ */