/*
   Copyright (C) 2009 Alex Merry <alex.merry@kdemail.net>

   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 AMAROK_METAREPLAYGAIN_H
#define AMAROK_METAREPLAYGAIN_H

#include "amarok_export.h"

#include <QMap>

// Taglib
#include <fileref.h>

/* This file exists (rather than putting the method in MetaUtility.h and
 * MetaUtility.cpp) because we need to share the implementation between
 * amaroklib and amarokcollectionscanner (which doesn't link to amaroklib).
 */
namespace Meta
{
    enum ReplayGainTag
    {
        ReplayGain_Track_Gain,
        ReplayGain_Track_Peak,
        ReplayGain_Album_Gain,
        ReplayGain_Album_Peak
    };

    typedef QMap<ReplayGainTag, qreal> ReplayGainTagMap;

    /**
     * Reads the replay gain tags from a taglib file.
     */
    AMAROK_EXPORT ReplayGainTagMap readReplayGainTags( TagLib::FileRef fileref );
}

#endif // AMAROK_METAREPLAYGAIN_H
