1 /***************************************************************************
2     copyright            : (C) 2013 by Stephen F. Booth
3     email                : me@sbooth.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         *
23  *   http://www.mozilla.org/MPL/                                           *
24  ***************************************************************************/
25 
26 #ifndef TAGLIB_DSFPROPERTIES_H
27 #define TAGLIB_DSFPROPERTIES_H
28 
29 #include "audioproperties.h"
30 
31 namespace TagLib {
32 
33   namespace DSF {
34 
35     class File;
36 
37     //! An implementation of audio property reading for DSF
38 
39     /*!
40      * This reads the data from a DSF stream found in the AudioProperties
41      * API.
42      */
43 
44     class TAGLIB_EXPORT Properties : public TagLib::AudioProperties
45     {
46     public:
47       /*!
48        * Create an instance of DSF::AudioProperties with the data read from the
49        * ByteVector \a data.
50        */
51       Properties(const ByteVector &data, ReadStyle style);
52 
53       /*!
54        * Destroys this DSF::AudioProperties instance.
55         */
56       virtual ~Properties();
57 
58       // Reimplementations.
59 
60       virtual int length() const;
61       virtual int lengthInSeconds() const;
62       virtual int lengthInMilliseconds() const;
63       virtual int bitrate() const;
64       virtual int sampleRate() const;
65       virtual int channels() const;
66 
67       int formatVersion() const;
68       int formatID() const;
69 
70       /*!
71        * Channel type values: 1 = mono, 2 = stereo, 3 = 3 channels,
72        * 4 = quad, 5 = 4 channels, 6 = 5 channels, 7 = 5.1 channels
73        */
74       int channelType() const;
75       int bitsPerSample() const;
76       long long sampleCount() const;
77       int blockSizePerChannel() const;
78 
79     private:
80       Properties(const Properties &);
81       Properties &operator=(const Properties &);
82 
83       void read(const ByteVector &data);
84 
85       class PropertiesPrivate;
86       PropertiesPrivate *d;
87     };
88   }
89 }
90 
91 #endif
92 
93