audioproperties.h
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1 /***************************************************************************
2  copyright : (C) 2002 - 2008 by Scott Wheeler
3  email : wheeler@kde.org
4  ***************************************************************************/
5 
6 /***************************************************************************
7  * This library is free software; you can redistribute it and/or modify *
8  * it under the terms of the GNU Lesser General Public License version *
9  * 2.1 as published by the Free Software Foundation. *
10  * *
11  * This library is distributed in the hope that it will be useful, but *
12  * WITHOUT ANY WARRANTY; without even the implied warranty of *
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the Free Software *
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
19  * 02110-1301 USA *
20  * *
21  * Alternatively, this file is available under the Mozilla Public *
22  * License Version 1.1. You may obtain a copy of the License at *
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24  ***************************************************************************/
25 
26 #ifndef TAGLIB_AUDIOPROPERTIES_H
27 #define TAGLIB_AUDIOPROPERTIES_H
28 
29 #include "taglib_export.h"
30 
31 namespace TagLib {
32 
34 
43  {
44  public:
45 
53  enum ReadStyle {
59  Accurate
60  };
61 
65  virtual ~AudioProperties();
66 
70  virtual int length() const = 0;
71 
77  virtual int bitrate() const = 0;
78 
82  virtual int sampleRate() const = 0;
83 
87  virtual int channels() const = 0;
88 
89  protected:
90 
98  AudioProperties(ReadStyle style);
99 
100  private:
102  AudioProperties &operator=(const AudioProperties &);
103 
104  class AudioPropertiesPrivate;
105  AudioPropertiesPrivate *d;
106  };
107 
108 }
109 
110 #endif