opusproperties.h
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1 /***************************************************************************
2  copyright : (C) 2012 by Lukáš Lalinský
3  email : lalinsky@gmail.com
4 
5  copyright : (C) 2002 - 2008 by Scott Wheeler
6  email : wheeler@kde.org
7  (original Vorbis implementation)
8 ***************************************************************************/
9 
10 /***************************************************************************
11  * This library is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU Lesser General Public License version *
13  * 2.1 as published by the Free Software Foundation. *
14  * *
15  * This library is distributed in the hope that it will be useful, but *
16  * WITHOUT ANY WARRANTY; without even the implied warranty of *
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
18  * Lesser General Public License for more details. *
19  * *
20  * You should have received a copy of the GNU Lesser General Public *
21  * License along with this library; if not, write to the Free Software *
22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
23  * 02110-1301 USA *
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25  * Alternatively, this file is available under the Mozilla Public *
26  * License Version 1.1. You may obtain a copy of the License at *
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29 
30 #ifndef TAGLIB_OPUSPROPERTIES_H
31 #define TAGLIB_OPUSPROPERTIES_H
32 
33 #include "audioproperties.h"
34 
35 namespace TagLib {
36 
37  namespace Ogg {
38 
39  namespace Opus {
40 
41  class File;
42 
44 
51  {
52  public:
57  Properties(File *file, ReadStyle style = Average);
58 
62  virtual ~Properties();
63 
64  // Reimplementations.
65 
66  virtual int length() const;
67  virtual int bitrate() const;
68  virtual int sampleRate() const;
69  virtual int channels() const;
70 
76  int inputSampleRate() const;
77 
81  int opusVersion() const;
82 
83  private:
84  Properties(const Properties &);
85  Properties &operator=(const Properties &);
86 
87  void read();
88 
89  class PropertiesPrivate;
90  PropertiesPrivate *d;
91  };
92  }
93  }
94 }
95 
96 #endif