2 Copyright (C) 2006 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.
18 $Id: insert.cc 712 2006-07-28 01:08:57Z drobilla $
22 #include "ardour/chan_count.h"
23 #include "ardour/types_convert.h"
27 static const char* state_node_name = "Channels";
33 // infinite/zero chan count stuff, for setting minimums and maximums, etc.
34 // FIXME: implement this in a less fugly way
36 ChanCount::ChanCount(const XMLNode& node)
39 XMLNodeConstIterator iter = node.children().begin();
40 for ( ; iter != node.children().end(); ++iter) {
41 if ((*iter)->name() == X_(state_node_name)) {
42 DataType type(DataType::NIL);
44 (*iter)->get_property("type", type);
45 (*iter)->get_property("count", count);
52 ChanCount::state(const std::string& name) const
54 XMLNode* node = new XMLNode (name);
55 for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
56 uint32_t count = get(*t);
58 XMLNode* n = new XMLNode(X_(state_node_name));
59 n->set_property("type", *t);
60 n->set_property("count", count);
61 node->add_child_nocopy(*n);
68 const ChanCount ChanCount::ZERO = ChanCount();
72 std::ostream& operator<<(std::ostream& o, const ARDOUR::ChanCount& c) {
73 return o << "AUDIO=" << c.n_audio() << ":MIDI=" << c.n_midi();