Files
qtmultimedia/src/multimedia/audio/qaudiodeviceinfo.h
Frederik Gladhorn d396262bc9 Merge remote-tracking branch 'origin/stable' into dev
Conflicts:
	src/multimedia/doc/qtmultimedia.qdocconf
	src/plugins/blackberry/mediaplayer/bbmetadata.cpp
	src/plugins/blackberry/mediaplayer/bbmetadata.h
	tests/auto/unit/qpaintervideosurface/tst_qpaintervideosurface.cpp

Change-Id: I447c297ea15a94d1d2feb0fb5f9edac8c5d4505a
2013-02-19 17:15:56 +01:00

112 lines
3.7 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QAUDIODEVICEINFO_H
#define QAUDIODEVICEINFO_H
#include <QtCore/qobject.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qstring.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qlist.h>
#include <QtMultimedia/qtmultimediadefs.h>
#include <QtMultimedia/qmultimedia.h>
#include <QtMultimedia/qaudio.h>
#include <QtMultimedia/qaudioformat.h>
QT_BEGIN_NAMESPACE
class QAudioDeviceFactory;
class QAudioDeviceInfoPrivate;
class Q_MULTIMEDIA_EXPORT QAudioDeviceInfo
{
friend class QAudioDeviceFactory;
public:
QAudioDeviceInfo();
QAudioDeviceInfo(const QAudioDeviceInfo& other);
~QAudioDeviceInfo();
QAudioDeviceInfo& operator=(const QAudioDeviceInfo& other);
bool operator==(const QAudioDeviceInfo &other) const;
bool operator!=(const QAudioDeviceInfo &other) const;
bool isNull() const;
QString deviceName() const;
bool isFormatSupported(const QAudioFormat &format) const;
QAudioFormat preferredFormat() const;
QAudioFormat nearestFormat(const QAudioFormat &format) const;
QStringList supportedCodecs() const;
QList<int> supportedSampleRates() const;
QList<int> supportedChannelCounts() const;
QList<int> supportedSampleSizes() const;
QList<QAudioFormat::Endian> supportedByteOrders() const;
QList<QAudioFormat::SampleType> supportedSampleTypes() const;
static QAudioDeviceInfo defaultInputDevice();
static QAudioDeviceInfo defaultOutputDevice();
static QList<QAudioDeviceInfo> availableDevices(QAudio::Mode mode);
private:
QAudioDeviceInfo(const QString &realm, const QByteArray &handle, QAudio::Mode mode);
QString realm() const;
QByteArray handle() const;
QAudio::Mode mode() const;
QSharedDataPointer<QAudioDeviceInfoPrivate> d;
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QAudioDeviceInfo)
#endif // QAUDIODEVICEINFO_H