wavproperties.h

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00001 /***************************************************************************
00002     copyright            : (C) 2008 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., 51 Franklin Street, Fifth Floor, Boston, MA         *
00019  *   02110-1301  USA                                                       *
00020  *                                                                         *
00021  *   Alternatively, this file is available under the Mozilla Public        *
00022  *   License Version 1.1.  You may obtain a copy of the License at         *
00023  *   http://www.mozilla.org/MPL/                                           *
00024  ***************************************************************************/
00025 
00026 #ifndef TAGLIB_WAVPROPERTIES_H
00027 #define TAGLIB_WAVPROPERTIES_H
00028 
00029 #include "taglib.h"
00030 #include "audioproperties.h"
00031 
00032 namespace TagLib {
00033 
00034   class ByteVector;
00035 
00036   namespace RIFF {
00037 
00038     namespace WAV {
00039 
00040       class File;
00041 
00043 
00049       class TAGLIB_EXPORT Properties : public AudioProperties
00050       {
00051       public:
00058         Properties(const ByteVector &data, ReadStyle style);
00059 
00066         Properties(const ByteVector &data, uint streamLength, ReadStyle style);
00067 
00072         Properties(File *file, ReadStyle style);
00073 
00077         virtual ~Properties();
00078 
00087         virtual int length() const;
00088 
00095         // BIC: make virtual
00096         int lengthInSeconds() const;
00097 
00103         // BIC: make virtual
00104         int lengthInMilliseconds() const;
00105 
00109         virtual int bitrate() const;
00110 
00114         virtual int sampleRate() const;
00115 
00119         virtual int channels() const;
00120 
00124         int bitsPerSample() const;
00125 
00133         int sampleWidth() const;
00134 
00138         uint sampleFrames() const;
00139 
00148         int format() const;
00149 
00150       private:
00151         Properties(const Properties &);
00152         Properties &operator=(const Properties &);
00153 
00154         void read(File *file);
00155 
00156         class PropertiesPrivate;
00157         PropertiesPrivate *d;
00158       };
00159     }
00160   }
00161 }
00162 
00163 #endif