| TagLib 1.13 |  |

audioproperties.h
Go to the documentation of this file.
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 *
23 * http://www.mozilla.org/MPL/ *
24 ***************************************************************************/
25
26#ifndef TAGLIB_AUDIOPROPERTIES_H
27#define TAGLIB_AUDIOPROPERTIES_H
28
29#include "taglib_export.h"
30
31 namespace TagLib {
32
34
42 class TAGLIB_EXPORT AudioProperties
43 {
44 public:
45
53 enum ReadStyle {
55 Fast,
57 Average,
59 Accurate
60 };
61
65 virtual ~AudioProperties();
66
70 virtual int length() const = 0;
71
78 // BIC: make virtual
79 int lengthInSeconds() const;
80
86 // BIC: make virtual
87 int lengthInMilliseconds() const;
88
94 virtual int bitrate() const = 0;
95
99 virtual int sampleRate() const = 0;
100
104 virtual int channels() const = 0;
105
106 protected:
107
115 AudioProperties(ReadStyle style);
116
117 private:
118 AudioProperties(const AudioProperties &);
119 AudioProperties &operator=(const AudioProperties &);
120
121 class AudioPropertiesPrivate;
122 AudioPropertiesPrivate *d;
123 };
124
125}
126
127#endif
TagLib::AudioProperties
A simple, abstract interface to common audio properties.
Definition: audioproperties.h:43
TagLib::AudioProperties::AudioProperties
AudioProperties(ReadStyle style)
TagLib::AudioProperties::sampleRate
virtual int sampleRate() const =0
TagLib::AudioProperties::lengthInSeconds
int lengthInSeconds() const
TagLib::AudioProperties::channels
virtual int channels() const =0
TagLib::AudioProperties::lengthInMilliseconds
int lengthInMilliseconds() const
TagLib::AudioProperties::length
virtual int length() const =0
TagLib::AudioProperties::~AudioProperties
virtual ~AudioProperties()
TagLib::AudioProperties::ReadStyle
ReadStyle
Definition: audioproperties.h:53
TagLib::AudioProperties::Fast
@ Fast
Read as little of the file as possible.
Definition: audioproperties.h:55
TagLib::AudioProperties::Average
@ Average
Read more of the file and make better values guesses.
Definition: audioproperties.h:57
TagLib::AudioProperties::bitrate
virtual int bitrate() const =0
TagLib
A namespace for all TagLib related classes and functions.
Definition: apefile.h:41
taglib_export.h
TAGLIB_EXPORT
#define TAGLIB_EXPORT
Definition: taglib_export.h:40