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qTox/audiobuffer.h

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/*
Copyright (C) 2014 by Project Tox <https://tox.im>
This file is part of qTox, a Qt-based graphical interface for Tox.
This program is libre 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 3 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 COPYING file for more details.
*/
#ifndef AUDIOBUFFER_H
#define AUDIOBUFFER_H
#include <QIODevice>
#include <QByteArray>
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#include <QMutex>
class AudioBuffer : public QIODevice
{
Q_OBJECT
public:
explicit AudioBuffer();
~AudioBuffer();
qint64 readData(char *data, qint64 maxlen);
qint64 writeData(const char *data, qint64 len);
qint64 bytesAvailable() const;
qint64 bufferSize() const;
void clear();
private:
QByteArray buffer;
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mutable QMutex bufferMutex;
};
#endif // AUDIOBUFFER_H