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/***************************************************************************
* Copyright (C) 2013-2016 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. *
***************************************************************************/
#include <QMessageBox>
#include <QTranslator>
#include <QtPlugin>
#include <taglib/tag.h>
#include <taglib/fileref.h>
#include "opusfile.h"
#include "replaygainreader.h"
#include "decoder_opus.h"
#include "opusmetadatamodel.h"
#include "decoderopusfactory.h"
// DecoderOpusFactory
bool DecoderOpusFactory::supports(const QString &source) const
{
return source.right(5).toLower() == ".opus";
}
bool DecoderOpusFactory::canDecode(QIODevice *input) const
{
char buf[36];
if (input->peek(buf, 36) == 36 && !memcmp(buf, "OggS", 4)
&& !memcmp(buf + 28, "OpusHead", 8))
return true;
return false;
}
const DecoderProperties DecoderOpusFactory::properties() const
{
DecoderProperties properties;
properties.name = tr("Opus Plugin");
properties.shortName = "opus";
properties.filters << "*.opus";
properties.description = tr("Ogg Opus Files");
properties.contentTypes << "audio/opus";
properties.hasAbout = true;
properties.hasSettings = false;
properties.noInput = false;
return properties;
}
Decoder *DecoderOpusFactory::create(const QString &url, QIODevice *input)
{
Decoder *d = new DecoderOpus(url, input);
if(!url.contains("://")) //local file
{
ReplayGainReader rg(url);
d->setReplayGainInfo(rg.replayGainInfo());
}
return d;
}
MetaDataModel* DecoderOpusFactory::createMetaDataModel(const QString &path, QObject *parent)
{
return new OpusMetaDataModel(path, parent);
}
QList<FileInfo *> DecoderOpusFactory::createPlayList(const QString &fileName, bool useMetaData, QStringList *)
{
FileInfo *info = new FileInfo(fileName);
TagLib::Ogg::Opus::File fileRef(QStringToFileName(fileName));
TagLib::Ogg::XiphComment *tag = useMetaData ? fileRef.tag() : 0;
if (tag && !tag->isEmpty())
{
info->setMetaData(Qmmp::ALBUM,
QString::fromUtf8(tag->album().toCString(true)).trimmed());
info->setMetaData(Qmmp::ARTIST,
QString::fromUtf8(tag->artist().toCString(true)).trimmed());
info->setMetaData(Qmmp::COMMENT,
QString::fromUtf8(tag->comment().toCString(true)).trimmed());
info->setMetaData(Qmmp::GENRE,
QString::fromUtf8(tag->genre().toCString(true)).trimmed());
info->setMetaData(Qmmp::TITLE,
QString::fromUtf8(tag->title().toCString(true)).trimmed());
info->setMetaData(Qmmp::YEAR, tag->year());
info->setMetaData(Qmmp::TRACK, tag->track());
}
if (fileRef.audioProperties())
info->setLength(fileRef.audioProperties()->length());
//additional metadata
if(tag)
{
TagLib::StringList fld;
if(!(fld = tag->fieldListMap()["ALBUMARTIST"]).isEmpty())
info->setMetaData(Qmmp::ALBUMARTIST,
QString::fromUtf8(fld.front().toCString(true)).trimmed());
if(!(fld = tag->fieldListMap()["COMPOSER"]).isEmpty())
info->setMetaData(Qmmp::COMPOSER,
QString::fromUtf8(fld.front().toCString(true)).trimmed());
if(!(fld = tag->fieldListMap()["DISCNUMBER"]).isEmpty())
info->setMetaData(Qmmp::DISCNUMBER,
QString::fromUtf8(fld.front().toCString(true)).trimmed());
}
QList <FileInfo*> list;
list << info;
return list;
}
void DecoderOpusFactory::showSettings(QWidget *)
{}
void DecoderOpusFactory::showAbout(QWidget *parent)
{
QMessageBox::about (parent, tr("About Opus Audio Plugin"),
tr("Qmmp Opus Audio Plugin")+"\n"+
tr("Written by: Ilya Kotov <forkotov02@hotmail.ru>")+"\n"+
tr("This plugin includes code from TagLib library"));
}
QTranslator *DecoderOpusFactory::createTranslator(QObject *parent)
{
QTranslator *translator = new QTranslator(parent);
QString locale = Qmmp::systemLanguageID();
translator->load(QString(":/opus_plugin_") + locale);
return translator;
}
Q_EXPORT_PLUGIN2(opus,DecoderOpusFactory)
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