/***************************************************************************
* Copyright (C) 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 "archiveinputdevice.h"
#include "archivetagreader.h"
#include "archivemetadatamodel.h"
ArchiveMetaDataModel::ArchiveMetaDataModel(const QString &url, QObject *parent) :
MetaDataModel(parent)
{
m_reader = 0;
m_input = 0;
m_url = url;
}
ArchiveMetaDataModel::~ArchiveMetaDataModel()
{
if(m_reader)
delete m_reader;
if(m_input)
delete m_input;
}
QHash<QString, QString> ArchiveMetaDataModel::audioProperties()
{
if(!m_input)
{
m_input = new ArchiveInputDevice(m_url);
if(m_input->isOpen())
m_reader = new ArchiveTagReader(m_input, m_url);
}
QHash <QString, QString> ap;
if(m_reader && m_reader->audioProperties())
{
TagLib::AudioProperties *p = m_reader->audioProperties();
ap.insert(tr("Length"), QString("%1:%2").arg(p->length()/60).arg(p->length()%60, 2, 10, QChar('0')));
ap.insert(tr("Sample rate"), QString("%1 " + tr("Hz")).arg(p->sampleRate()));
ap.insert(tr("Channels"), QString("%1").arg(p->channels()));
ap.insert(tr("Bitrate"), QString("%1 " + tr("kbps")).arg(p->bitrate()));
ap.insert(tr("File size"), QString("%1 "+tr("KB")).arg(m_input->size()/1024));
}
return ap;
}
