64 lines
2 KiB
C++
64 lines
2 KiB
C++
//=============================================================================
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// MuseScore
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// Linux Music Score Editor
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// $Id: alsamidi.h 1840 2009-05-20 11:57:51Z wschweer $
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//
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// Copyright (C) 2009 Werner Schweer and others
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//
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// AlsaDriver based on code from Fons Adriaensen (clalsadr.cc)
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// Copyright (C) 2003 Fons Adriaensen
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// partly based on original work from Paul Davis
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//
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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 version 2.
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//
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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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//
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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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#ifndef __ALSAMIDI_H__
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#define __ALSAMIDI_H__
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#include "mididriver.h"
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namespace Ms {
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struct PortName {
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Port port;
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QString name;
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};
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//---------------------------------------------------------
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// AlsaMidiDriver
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//---------------------------------------------------------
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class AlsaMidiDriver : public MidiDriver {
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snd_seq_t* alsaSeq;
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bool putEvent(snd_seq_event_t* event);
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QList<PortName> outputPorts();
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QList<PortName> inputPorts();
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bool connect(Port src, Port dst);
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public:
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AlsaMidiDriver(Seq* s);
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virtual ~AlsaMidiDriver() {}
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virtual bool init();
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virtual Port registerOutPort(const QString& name);
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virtual Port registerInPort(const QString& name);
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virtual void getInputPollFd(struct pollfd**, int* n);
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virtual void getOutputPollFd(struct pollfd**, int* n);
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virtual void read();
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virtual void write(const Event&);
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virtual void updateInPortCount(int);
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};
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}
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#endif
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