75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
/*
|
|
Copyright (C) 2006 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.
|
|
|
|
$Id: insert.cc 712 2006-07-28 01:08:57Z drobilla $
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include "ardour/chan_count.h"
|
|
#include "ardour/types_convert.h"
|
|
|
|
#include "pbd/i18n.h"
|
|
|
|
static const char* state_node_name = "Channels";
|
|
|
|
using namespace std;
|
|
|
|
namespace ARDOUR {
|
|
|
|
// infinite/zero chan count stuff, for setting minimums and maximums, etc.
|
|
// FIXME: implement this in a less fugly way
|
|
|
|
ChanCount::ChanCount(const XMLNode& node)
|
|
{
|
|
reset();
|
|
XMLNodeConstIterator iter = node.children().begin();
|
|
for ( ; iter != node.children().end(); ++iter) {
|
|
if ((*iter)->name() == X_(state_node_name)) {
|
|
DataType type(DataType::NIL);
|
|
uint32_t count;
|
|
(*iter)->get_property("type", type);
|
|
(*iter)->get_property("count", count);
|
|
set(type, count);
|
|
}
|
|
}
|
|
}
|
|
|
|
XMLNode*
|
|
ChanCount::state(const std::string& name) const
|
|
{
|
|
XMLNode* node = new XMLNode (name);
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
uint32_t count = get(*t);
|
|
if (count > 0) {
|
|
XMLNode* n = new XMLNode(X_(state_node_name));
|
|
n->set_property("type", *t);
|
|
n->set_property("count", count);
|
|
node->add_child_nocopy(*n);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
|
|
// Statics
|
|
const ChanCount ChanCount::ZERO = ChanCount();
|
|
|
|
} // namespace ARDOUR
|
|
|
|
std::ostream& operator<<(std::ostream& o, const ARDOUR::ChanCount& c) {
|
|
return o << "AUDIO=" << c.n_audio() << ":MIDI=" << c.n_midi();
|
|
}
|