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/*
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.
*/
#include <cassert>
#include <iostream>
#include <glib.h>
#include <ardour/base_midi_port.h>
#include <ardour/data_type.h>
using namespace ARDOUR;
using namespace std;
BaseMidiPort::BaseMidiPort (const std::string& name, Flags flags)
: Port (name, flags)
, _buffer (0)
, _own_buffer (false)
{
_type = DataType::MIDI;
_mixdown = default_mixdown;
}
BaseMidiPort::~BaseMidiPort()
{
if (_own_buffer && _buffer) {
delete _buffer;
}
}
void
BaseMidiPort::default_mixdown (const set<Port*>& ports, MidiBuffer* dest, nframes_t cnt, nframes_t offset, bool first_overwrite)
{
set<Port*>::const_iterator p = ports.begin();
if (first_overwrite) {
cout << "first overwrite" << endl;
dest->read_from ((dynamic_cast<BaseMidiPort*>(*p))->get_midi_buffer(), cnt, offset);
p++;
}
// XXX DAVE: this is just a guess
for (; p != ports.end(); ++p) {
cout << "merge" << endl;
dest->merge (*dest, (dynamic_cast<BaseMidiPort*>(*p))->get_midi_buffer());
}
}
void
BaseMidiPort::set_mixdown_function (void (*func)(const set<Port*>&, MidiBuffer*, nframes_t, nframes_t, bool))
{
g_atomic_pointer_set(&_mixdown, func);
}
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