68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/*
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Copyright (C) 2004 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <iostream>
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#include <cerrno>
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#include "ardour/audioengine.h"
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#include "ardour/audio_backend.h"
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#include "ardour/slave.h"
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using namespace std;
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using namespace ARDOUR;
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Engine_Slave::Engine_Slave (AudioEngine& e)
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: engine (e)
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{
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double x;
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framepos_t p;
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/* call this to initialize things */
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speed_and_position (x, p);
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}
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Engine_Slave::~Engine_Slave ()
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{
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}
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bool
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Engine_Slave::locked() const
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{
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return true;
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}
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bool
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Engine_Slave::ok() const
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{
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return true;
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}
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bool
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Engine_Slave::speed_and_position (double& sp, framepos_t& position)
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{
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boost::shared_ptr<AudioBackend> backend = engine.current_backend();
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if (backend) {
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_starting = backend->speed_and_position (sp, position);
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} else {
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_starting = false;
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}
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return true;
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}
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