/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtMultimedia module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** 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, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia 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. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists for the convenience | |
// of other Qt classes. This header file may change from version to | |
// version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#ifndef QAUDIODEVICEINFOWIN_H | |
#define QAUDIODEVICEINFOWIN_H | |
#include <QtCore/qbytearray.h> | |
#include <QtCore/qstringlist.h> | |
#include <QtCore/qlist.h> | |
#include <QtCore/qdebug.h> | |
#include <QtMultimedia/qaudiodeviceinfo.h> | |
#include <QtMultimedia/qaudioengine.h> | |
QT_BEGIN_NAMESPACE | |
const unsigned int MAX_SAMPLE_RATES = 5; | |
const unsigned int SAMPLE_RATES[] = { 8000, 11025, 22050, 44100, 48000 }; | |
class QAudioDeviceInfoInternal : public QAbstractAudioDeviceInfo | |
{ | |
Q_OBJECT | |
public: | |
QAudioDeviceInfoInternal(QByteArray dev,QAudio::Mode mode); | |
~QAudioDeviceInfoInternal(); | |
bool open(); | |
void close(); | |
bool testSettings(const QAudioFormat& format) const; | |
void updateLists(); | |
QAudioFormat preferredFormat() const; | |
bool isFormatSupported(const QAudioFormat& format) const; | |
QAudioFormat nearestFormat(const QAudioFormat& format) const; | |
QString deviceName() const; | |
QStringList codecList(); | |
QList<int> frequencyList(); | |
QList<int> channelsList(); | |
QList<int> sampleSizeList(); | |
QList<QAudioFormat::Endian> byteOrderList(); | |
QList<QAudioFormat::SampleType> sampleTypeList(); | |
static QByteArray defaultInputDevice(); | |
static QByteArray defaultOutputDevice(); | |
static QList<QByteArray> availableDevices(QAudio::Mode); | |
private: | |
QAudio::Mode mode; | |
QString device; | |
QAudioFormat nearest; | |
QList<int> freqz; | |
QList<int> channelz; | |
QList<int> sizez; | |
QList<QAudioFormat::Endian> byteOrderz; | |
QStringList codecz; | |
QList<QAudioFormat::SampleType> typez; | |
}; | |
QT_END_NAMESPACE | |
#endif |