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/***************************************************************************
* Copyright (C) 2006 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
extern "C"
{
#include <avformat.h>
#include <avcodec.h>
}
#include <QFile>
#include "detailsdialog.h"
DetailsDialog::DetailsDialog(QWidget *parent, const QString &path)
: QDialog(parent)
{
ui.setupUi(this);
setAttribute(Qt::WA_DeleteOnClose);
m_path = path;
setWindowTitle (path.section('/',-1));
path.section('/',-1);
ui.pathLineEdit->setText(m_path);
if(QFile::exists(m_path))
loadInfo();
}
DetailsDialog::~DetailsDialog()
{}
void DetailsDialog::loadInfo()
{
AVFormatContext *in;
avcodec_init();
avcodec_register_all();
av_register_all();
if (av_open_input_file(&in, m_path.toLocal8Bit(), NULL,0, NULL) < 0)
return;
av_find_stream_info(in);
QString string = QString::fromUtf8(in->title).trimmed();
ui.titleLineEdit->setText(string);
string = QString::fromUtf8(in->author).trimmed();
ui.artistLineEdit->setText(string);
string = QString::fromUtf8(in->album).trimmed();
ui.albumLineEdit->setText(string);
string = QString::fromUtf8(in->comment).trimmed();
ui.commentLineEdit->setText(string);
string = QString("%1").arg(in->year);
ui.yearLineEdit->setText(string);
string = QString("%1").arg(in->track);
ui.trackLineEdit->setText(string);
string = QString::fromUtf8(in->genre).trimmed();
ui.genreLineEdit->setText(string);
QString text;
text = QString("%1").arg(int(in->duration/AV_TIME_BASE)/60);
text +=":"+QString("%1").arg(int(in->duration/AV_TIME_BASE)%60,2,10,QChar('0'));
ui.lengthLabel->setText(text);
text = QString("%1").arg(in->file_size/1024)+" "+tr("KB");
ui.fileSizeLabel->setText(text);
text = QString("%1").arg(in->bit_rate/1000);
ui.bitrateLabel->setText(text+" "+tr("kbps"));
AVCodecContext *c = 0;
uint wma_idx;
for (wma_idx = 0; wma_idx < in->nb_streams; wma_idx++)
{
c = in->streams[wma_idx]->codec;
if (c->codec_type == CODEC_TYPE_AUDIO) break;
}
if (c)
{
text = QString("%1").arg(c->sample_rate);
ui.sampleRateLabel->setText(text+" "+tr("Hz"));
text = QString("%1").arg(c->channels);
ui.channelsLabel->setText(text);
}
av_close_input_file(in);
}
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