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/***************************************************************************
* Copyright (C) 2013-2015 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef RGSCANNER_H
#define RGSCANNER_H
#include <QRunnable>
#include <QObject>
#include <QMutex>
#include <stdio.h>
#include <qmmp/decoder.h>
#include <qmmp/inputsource.h>
#include "gain_analysis.h"
/**
@author Ilya Kotov <forkotov02@hotmail.ru>
*/
class RGScanner : public QObject, public QRunnable
{
Q_OBJECT
public:
explicit RGScanner();
~RGScanner();
bool prepare(const QString &url);
void stop();
bool isRunning() const;
bool isPending() const;
bool hasValues() const;
QMap<Qmmp::ReplayGainKey, double> oldReplayGainInfo() const;
double gain() const;
double peak() const;
QString url() const;
GainHandle_t *handle();
signals:
void progress(int percent);
void finished(const QString &url);
private:
void run();
void deinit();
InputSource *m_source;
Decoder *m_decoder;
QMutex m_mutex;
bool m_user_stop, m_is_running, m_is_pending, m_has_values;
QString m_url;
double m_gain;
double m_peak;
GainHandle_t *m_handle;
};
#endif // RGSCANNER_H
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