59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*********************************************************************************/
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/*!
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@file Merge.h
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@brief Merge MIDI Events from multiple streams into a single stream.
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@author L. J. Barman
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Copyright (c) 2008-2013, L. J. Barman, all rights reserved
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This file is part of the PianoBooster application
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PianoBooster 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 3 of the License, or
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(at your option) any later version.
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PianoBooster 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 PianoBooster. If not, see <http://www.gnu.org/licenses/>.
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*/
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __MERGE_H__
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#define __MERGE_H__
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#include <QVector>
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#include "MidiEvent.h"
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// Reads data from a standard MIDI file
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class CMerge
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{
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public:
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CMerge()
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{
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}
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CMidiEvent readMidiEvent();
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//you should always have a virtual destructor when using virtual functions
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virtual ~CMerge() {};
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protected:
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void setSize(int size) {m_mergeEvents.resize(size);}
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void initMergedEvents();
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int nextMergedEvent();
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virtual bool checkMidiEventFromStream(int streamIdx) = 0;
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virtual CMidiEvent fetchMidiEventFromStream(int streamIdx) = 0;
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private:
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QVector<CMidiEvent> m_mergeEvents;
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};
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#endif // __MERGE_H__
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