mpegproperties.h
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2  copyright : (C) 2002 - 2008 by Scott Wheeler
3  email : wheeler@kde.org
4  ***************************************************************************/
5 
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25 
26 #ifndef TAGLIB_MPEGPROPERTIES_H
27 #define TAGLIB_MPEGPROPERTIES_H
28 
29 #include "taglib_export.h"
30 #include "audioproperties.h"
31 
32 #include "mpegheader.h"
33 
34 namespace TagLib {
35 
36  namespace MPEG {
37 
38  class File;
39  class XingHeader;
40 
42 
49  {
50  public:
55  Properties(File *file, ReadStyle style = Average);
56 
60  virtual ~Properties();
61 
70  virtual int length() const;
71 
78  // BIC: make virtual
79  int lengthInSeconds() const;
80 
86  // BIC: make virtual
87  int lengthInMilliseconds() const;
88 
92  virtual int bitrate() const;
93 
97  virtual int sampleRate() const;
98 
102  virtual int channels() const;
103 
108  const XingHeader *xingHeader() const;
109 
113  Header::Version version() const;
114 
118  int layer() const;
119 
123  bool protectionEnabled() const;
124 
128  Header::ChannelMode channelMode() const;
129 
133  bool isCopyrighted() const;
134 
138  bool isOriginal() const;
139 
140  private:
141  Properties(const Properties &);
142  Properties &operator=(const Properties &);
143 
144  void read(File *file);
145 
146  class PropertiesPrivate;
147  PropertiesPrivate *d;
148  };
149  }
150 }
151 
152 #endif
An implementation of audio property reading for MP3.
Definition: mpegproperties.h:48
An MPEG file class with some useful methods specific to MPEG.
Definition: mpegfile.h:53
ReadStyle
Definition: audioproperties.h:53
#define TAGLIB_EXPORT
Definition: taglib_export.h:40
A simple, abstract interface to common audio properties.
Definition: audioproperties.h:42
An implementation of the Xing/VBRI headers.
Definition: xingheader.h:52
ChannelMode
Definition: mpegheader.h:116
Version
Definition: mpegheader.h:73
A namespace for all TagLib related classes and functions.
Definition: apefile.h:41