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authortrialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>2009-11-19 14:57:20 +0000
committertrialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>2009-11-19 14:57:20 +0000
commit5737f925f8cff92f075ada54d04e1a06ebc05910 (patch)
tree259411e475f2b58fe6397a1a6338659635528397 /src/plugins/General/covermanager
parent68affedb5b13184a98d2704c5a43e7c789d41688 (diff)
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updated *.ts files
git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1386 90c681e8-e032-0410-971d-27865f9a5e38
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generated by cgit v1.2.3-13-gbd6f (git 2.30.0) at 2025-12-31 10:16:12 +0000
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/***************************************************************************
 *   Copyright (C) 2008-2009 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.             *
 ***************************************************************************/

#include <QtGui>
#include <QDialog>
#include <QMessageBox>
#include <QFile>
#include <mad.h>
#include <taglib/tag.h>
#include <taglib/fileref.h>
#include <taglib/id3v1tag.h>
#include <taglib/id3v2tag.h>
#include <taglib/apetag.h>
#include <taglib/tfile.h>
#include <taglib/mpegfile.h>
#include "mpegmetadatamodel.h"
#include "replaygainreader.h"
#include "settingsdialog.h"
#include "decoder_mad.h"
#include "decodermadfactory.h"

// DecoderMADFactory

bool DecoderMADFactory::supports(const QString &source) const
{
    QString ext = source.right(4).toLower();
    if (ext == ".mp1" || ext == ".mp2" || ext == ".mp3")
        return true;
    else if (ext == ".wav") //check for mp3 wav files
    {
        QFile file(source);
        file.open(QIODevice::ReadOnly);
        char buf[22];
        file.peek(buf,sizeof(buf));
        file.close();
        if (!memcmp(buf + 8, "WAVE", 4) && !memcmp(buf + 20, "U" ,1))
        {
            return true;
        }
    }
    return false;
}

bool DecoderMADFactory::canDecode(QIODevice *input) const
{
    char buf[16 * 512];

    if (input->peek(buf,sizeof(buf)) == sizeof(buf))
    {
        struct mad_stream stream;
        struct mad_header header;
        int dec_res;

        mad_stream_init (&stream);
        mad_header_init (&header);
        mad_stream_buffer (&stream, (unsigned char *) buf, sizeof(buf));
        stream.error = MAD_ERROR_NONE;

        while ((dec_res = mad_header_decode(&header, &stream)) == -1
                && MAD_RECOVERABLE(stream.error))
            ;
        return dec_res != -1 ? true: false;
    }
    return false;
}

const DecoderProperties DecoderMADFactory::properties() const
{
    DecoderProperties properties;
    properties.name = tr("MPEG Plugin");
    properties.shortName = "mad";
    properties.filter = "*.mp1 *.mp2 *.mp3 *.wav";
    properties.description = tr("MPEG Files");
    properties.contentType = "audio/mp3;audio/mpeg";
    properties.hasAbout = true;
    properties.hasSettings = true;
    return properties;
}

Decoder *DecoderMADFactory::create(const QString &url, QIODevice *input)
{
    Decoder *d = new DecoderMAD(input);