TagLib 1.3.1 (TagLib: mpegproperties.h Source File)

mpegproperties.h

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00001 /***************************************************************************
00002     copyright            : (C) 2003 by Scott Wheeler
00003     email                : wheeler@kde.org
00004  ***************************************************************************/
00005 
00006 /***************************************************************************
00007  *   This library is free software; you can redistribute it and/or modify  *
00008  *   it  under the terms of the GNU Lesser General Public License version  *
00009  *   2.1 as published by the Free Software Foundation.                     *
00010  *                                                                         *
00011  *   This library is distributed in the hope that it will be useful, but   *
00012  *   WITHOUT ANY WARRANTY; without even the implied warranty of            *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00014  *   Lesser General Public License for more details.                       *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Lesser General Public      *
00017  *   License along with this library; if not, write to the Free Software   *
00018  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
00019  *   USA                                                                   *
00020  ***************************************************************************/
00021 
00022 #ifndef TAGLIB_MPEGPROPERTIES_H
00023 #define TAGLIB_MPEGPROPERTIES_H
00024 
00025 #include <audioproperties.h>
00026 
00027 #include "mpegheader.h"
00028 
00029 namespace TagLib {
00030 
00031   namespace MPEG {
00032 
00033     class File;
00034 
00036 
00042     class Properties : public AudioProperties
00043     {
00044     public:
00049       Properties(File *file, ReadStyle style = Average);
00050 
00054       virtual ~Properties();
00055 
00056       // Reimplementations.
00057 
00058       virtual int length() const;
00059       virtual int bitrate() const;
00060       virtual int sampleRate() const;
00061       virtual int channels() const;
00062 
00066       Header::Version version() const;
00067 
00071       int layer() const;
00072 
00076       bool protectionEnabled() const;
00077 
00081       Header::ChannelMode channelMode() const;
00082 
00086       bool isCopyrighted() const;
00087 
00091       bool isOriginal() const;
00092 
00093     private:
00094       Properties(const Properties &);
00095       Properties &operator=(const Properties &);
00096 
00097       void read();
00098 
00099       class PropertiesPrivate;
00100       PropertiesPrivate *d;
00101     };
00102   }
00103 }
00104 
00105 #endif