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/***************************************************************************
* Copyright (C) 2010 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef CROSSFADEPLUGIN_H
#define CROSSFADEPLUGIN_H
#include <QMutex>
#include <qmmp/effect.h>
class SoundCore;
class StateHandler;
/**
@author Ilya Kotov <forkotov02@hotmail.ru>
*/
class CrossfadePlugin : public Effect
{
public:
CrossfadePlugin();
virtual ~CrossfadePlugin();
void applyEffect(Buffer *b);
void configure(quint32 freq, int chan, Qmmp::AudioFormat format);
private:
enum State
{
WAITING = 0,
PREPARING,
PROCESSING,
};
uchar *m_buffer;
ulong m_buffer_at;
ulong m_buffer_size;
qint64 m_overlap;
int m_state;
SoundCore *m_core;
StateHandler *m_handler;
};
#endif
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