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/***************************************************************************
* Copyright (C) 2008-2018 by Ilya Kotov *
* forkotov02@ya.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. *
***************************************************************************/
#include <QMessageBox>
#include <taglib/tag.h>
#include <taglib/fileref.h>
#include <taglib/mpcfile.h>
#include <taglib/apetag.h>
#include <taglib/tfilestream.h>
#include "mpcmetadatamodel.h"
#include "decoder_mpc.h"
#include "decodermpcfactory.h"
// DecoderMPCFactory
bool DecoderMPCFactory::canDecode(QIODevice *input) const
{
char buf[36];
if (input->peek(buf, 4) != 4)
return false;
if(!memcmp(buf, "MP+", 3))
return true;
#ifndef MPC_OLD_API
if(!memcmp(buf, "MPCK", 4))
return true;
#endif
return false;
}
const DecoderProperties DecoderMPCFactory::properties() const
{
DecoderProperties properties;
properties.name = tr("Musepack Plugin");
properties.filters << "*.mpc";
properties.description = tr("Musepack Files");
//properties.contentType = ;
properties.shortName = "mpc";
properties.translation = QLatin1String(":/mpc_plugin_");
properties.hasAbout = true;
properties.hasSettings = false;
return properties;
}
Decoder *DecoderMPCFactory::create(const QString &, QIODevice *i)
{
return new DecoderMPC(i);
}
QList<TrackInfo *> DecoderMPCFactory::createPlayList(const QString &path, TrackInfo::Parts parts, QStringList *)
{
TrackInfo *info = new TrackInfo(path);
if(parts == TrackInfo::NoParts)
return QList<TrackInfo*>() << info;
TagLib::FileStream stream(QStringToFileName(path), true);
TagLib::MPC::File fileRef(&stream);
if((parts & TrackInfo::MetaData) && fileRef.APETag() && !fileRef.APETag()->isEmpty())
{
TagLib::APE::Tag *tag = fileRef.APETag();
info->setValue(Qmmp::ALBUM, TStringToQString(tag->album()));
info->setValue(Qmmp::ARTIST, TStringToQString(tag->artist()));
info->setValue(Qmmp::COMMENT, TStringToQString(tag->comment()));
info->setValue(Qmmp::GENRE, TStringToQString(tag->genre()));
info->setValue(Qmmp::TITLE, TStringToQString(tag->title()));
info->setValue(Qmmp::YEAR, tag->year());
info->setValue(Qmmp::TRACK, tag->track());
TagLib::APE::Item fld;
if(!(fld = tag->itemListMap()["ALBUM ARTIST"]).isEmpty())
info->setValue(Qmmp::ALBUMARTIST, TStringToQString(fld.toString()));
if(!(fld = tag->itemListMap()["COMPOSER"]).isEmpty())
info->setValue(Qmmp::COMPOSER, TStringToQString(fld.toString()));
}
if((parts & TrackInfo::Properties) && fileRef.audioProperties())
{
info->setValue(Qmmp::BITRATE, fileRef.audioProperties()->bitrate());
info->setValue(Qmmp::SAMPLERATE, fileRef.audioProperties()->sampleRate());
info->setValue(Qmmp::CHANNELS, fileRef.audioProperties()->channels());
info->setValue(Qmmp::BITS_PER_SAMPLE, 16);
info->setValue(Qmmp::FORMAT_NAME, QString("Musepack SV%1").arg(fileRef.audioProperties()->mpcVersion()));
info->setDuration(fileRef.audioProperties()->lengthInMilliseconds());
}
return QList<TrackInfo*>() << info;
}
MetaDataModel* DecoderMPCFactory::createMetaDataModel(const QString &path, QObject *parent)
{
return new MPCMetaDataModel(path, parent);
}
void DecoderMPCFactory::showSettings(QWidget *)
{}
void DecoderMPCFactory::showAbout(QWidget *parent)
{
QMessageBox::about (parent, tr("About Musepack Audio Plugin"),
tr("Qmmp Musepack Audio Plugin")+"\n"+
tr("Written by: Ilya Kotov <forkotov02@ya.ru>"));
}
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