mpegproperties.h

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/***************************************************************************
    copyright            : (C) 2002 - 2008 by Scott Wheeler
    email                : wheeler@kde.org
 ***************************************************************************/
 
/***************************************************************************
 *   This library is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License version   *
 *   2.1 as published by the Free Software Foundation.                     *
 *                                                                         *
 *   This library 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     *
 *   Lesser General Public License for more details.                       *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser General Public      *
 *   License along with this library; if not, write to the Free Software   *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA         *
 *   02110-1301  USA                                                       *
 *                                                                         *
 *   Alternatively, this file is available under the Mozilla Public        *
 *   License Version 1.1.  You may obtain a copy of the License at         *
 *   http://www.mozilla.org/MPL/                                           *
 ***************************************************************************/
 
#ifndef TAGLIB_MPEGPROPERTIES_H
#define TAGLIB_MPEGPROPERTIES_H
 
#include "taglib_export.h"
#include "audioproperties.h"
 
#include "mpegheader.h"
 
namespace TagLib {
 
  namespace MPEG {
 
    class File;
    class XingHeader;
 
 
    class TAGLIB_EXPORT Properties : public AudioProperties
    {
    public:
      Properties(File *file, ReadStyle style = Average);
 
      virtual ~Properties();
 
      virtual int length() const;
 
      // BIC: make virtual
      int lengthInSeconds() const;
 
      // BIC: make virtual
      int lengthInMilliseconds() const;
 
      virtual int bitrate() const;
 
      virtual int sampleRate() const;
 
      virtual int channels() const;
 
      const XingHeader *xingHeader() const;
 
      Header::Version version() const;
 
      int layer() const;
 
      bool protectionEnabled() const;
 
      Header::ChannelMode channelMode() const;
 
      bool isCopyrighted() const;
 
      bool isOriginal() const;
 
    private:
      Properties(const Properties &);
      Properties &operator=(const Properties &);
 
      void read(File *file);
 
      class PropertiesPrivate;
      PropertiesPrivate *d;
    };
  }
}
 
#endif