[556] | 1 | /****************************************************************************
|
---|
| 2 | **
|
---|
| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
---|
| 4 | ** All rights reserved.
|
---|
| 5 | ** Contact: Nokia Corporation ([email protected])
|
---|
| 6 | **
|
---|
| 7 | ** This file is part of the QtMultimedia module of the Qt Toolkit.
|
---|
| 8 | **
|
---|
| 9 | ** $QT_BEGIN_LICENSE:LGPL$
|
---|
| 10 | ** Commercial Usage
|
---|
| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
|
---|
| 12 | ** accordance with the Qt Commercial License Agreement provided with the
|
---|
| 13 | ** Software or, alternatively, in accordance with the terms contained in
|
---|
| 14 | ** a written agreement between you and Nokia.
|
---|
| 15 | **
|
---|
| 16 | ** GNU Lesser General Public License Usage
|
---|
| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
|
---|
| 18 | ** General Public License version 2.1 as published by the Free Software
|
---|
| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
|
---|
| 20 | ** packaging of this file. Please review the following information to
|
---|
| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
|
---|
| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
---|
| 23 | **
|
---|
| 24 | ** In addition, as a special exception, Nokia gives you certain additional
|
---|
| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
|
---|
| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
---|
| 27 | **
|
---|
| 28 | ** GNU General Public License Usage
|
---|
| 29 | ** Alternatively, this file may be used under the terms of the GNU
|
---|
| 30 | ** General Public License version 3.0 as published by the Free Software
|
---|
| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
|
---|
| 32 | ** packaging of this file. Please review the following information to
|
---|
| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
|
---|
| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
|
---|
| 35 | **
|
---|
| 36 | ** If you have questions regarding the use of this file, please contact
|
---|
| 37 | ** Nokia at [email protected].
|
---|
| 38 | ** $QT_END_LICENSE$
|
---|
| 39 | **
|
---|
| 40 | ****************************************************************************/
|
---|
| 41 |
|
---|
| 42 |
|
---|
| 43 | #ifndef QAUDIODEVICEINFO_H
|
---|
| 44 | #define QAUDIODEVICEINFO_H
|
---|
| 45 |
|
---|
| 46 | #include <QtCore/qobject.h>
|
---|
| 47 | #include <QtCore/qglobal.h>
|
---|
| 48 | #include <QtCore/qbytearray.h>
|
---|
| 49 | #include <QtCore/qstring.h>
|
---|
| 50 | #include <QtCore/qstringlist.h>
|
---|
| 51 | #include <QtCore/qlist.h>
|
---|
| 52 |
|
---|
| 53 | #include <QtMultimedia/qaudio.h>
|
---|
| 54 | #include <QtMultimedia/qaudioformat.h>
|
---|
| 55 |
|
---|
| 56 |
|
---|
| 57 | QT_BEGIN_HEADER
|
---|
| 58 |
|
---|
| 59 | QT_BEGIN_NAMESPACE
|
---|
| 60 |
|
---|
| 61 | QT_MODULE(Multimedia)
|
---|
| 62 |
|
---|
| 63 | class QAudioDeviceFactory;
|
---|
| 64 |
|
---|
| 65 | class QAudioDeviceInfoPrivate;
|
---|
| 66 | class Q_MULTIMEDIA_EXPORT QAudioDeviceInfo
|
---|
| 67 | {
|
---|
| 68 | friend class QAudioDeviceFactory;
|
---|
| 69 |
|
---|
| 70 | public:
|
---|
| 71 | QAudioDeviceInfo();
|
---|
| 72 | QAudioDeviceInfo(const QAudioDeviceInfo& other);
|
---|
| 73 | ~QAudioDeviceInfo();
|
---|
| 74 |
|
---|
| 75 | QAudioDeviceInfo& operator=(const QAudioDeviceInfo& other);
|
---|
| 76 |
|
---|
| 77 | bool isNull() const;
|
---|
| 78 |
|
---|
| 79 | QString deviceName() const;
|
---|
| 80 |
|
---|
| 81 | bool isFormatSupported(const QAudioFormat &format) const;
|
---|
| 82 | QAudioFormat preferredFormat() const;
|
---|
| 83 | QAudioFormat nearestFormat(const QAudioFormat &format) const;
|
---|
| 84 |
|
---|
| 85 | QStringList supportedCodecs() const;
|
---|
| 86 | QList<int> supportedFrequencies() const;
|
---|
| 87 | QList<int> supportedChannels() const;
|
---|
| 88 | QList<int> supportedSampleSizes() const;
|
---|
| 89 | QList<QAudioFormat::Endian> supportedByteOrders() const;
|
---|
| 90 | QList<QAudioFormat::SampleType> supportedSampleTypes() const;
|
---|
| 91 |
|
---|
| 92 | static QAudioDeviceInfo defaultInputDevice();
|
---|
| 93 | static QAudioDeviceInfo defaultOutputDevice();
|
---|
| 94 |
|
---|
| 95 | static QList<QAudioDeviceInfo> availableDevices(QAudio::Mode mode);
|
---|
| 96 |
|
---|
| 97 | private:
|
---|
| 98 | QAudioDeviceInfo(const QString &realm, const QByteArray &handle, QAudio::Mode mode);
|
---|
| 99 | QString realm() const;
|
---|
| 100 | QByteArray handle() const;
|
---|
| 101 | QAudio::Mode mode() const;
|
---|
| 102 |
|
---|
| 103 | QSharedDataPointer<QAudioDeviceInfoPrivate> d;
|
---|
| 104 | };
|
---|
| 105 |
|
---|
| 106 | QT_END_NAMESPACE
|
---|
| 107 |
|
---|
| 108 | QT_END_HEADER
|
---|
| 109 |
|
---|
| 110 | Q_DECLARE_METATYPE(QAudioDeviceInfo)
|
---|
| 111 |
|
---|
| 112 | #endif // QAUDIODEVICEINFO_H
|
---|