2 Copyright (C) 2000 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_send_h__
21 #define __ardour_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_processor.h"
34 class Send : public IOProcessor
38 Send (Session&, const XMLNode&);
41 uint32_t bit_slot() const { return bitslot; }
43 ChanCount output_streams() const;
44 ChanCount input_streams () const;
46 void run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes);
51 void set_metering (bool yn);
53 XMLNode& state(bool full);
54 XMLNode& get_state(void);
55 int set_state(const XMLNode& node);
57 uint32_t pans_required() const { return _configured_input.n_audio(); }
58 void expect_inputs (const ChanCount&);
60 bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
61 bool configure_io (ChanCount in, ChanCount out);
63 static uint32_t how_many_sends();
64 static void make_unique (XMLNode &, Session &);
67 /* disallow copy construction */
71 ChanCount expected_inputs;
77 #endif /* __ardour_send_h__ */