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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part 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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QAUDIOSYSTEM_H
-#define QAUDIOSYSTEM_H
-
-#include <qtmultimediadefs.h>
-#include <qtmedianamespace.h>
-
-#include "qaudio.h"
-#include "qaudioformat.h"
-#include "qaudiodeviceinfo.h"
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Multimedia)
-
-
-class Q_MULTIMEDIA_EXPORT QAbstractAudioDeviceInfo : public QObject
-{
- Q_OBJECT
-
-public:
- virtual QAudioFormat preferredFormat() const = 0;
- virtual bool isFormatSupported(const QAudioFormat &format) const = 0;
- virtual QString deviceName() const = 0;
- virtual QStringList supportedCodecs() = 0;
- virtual QList<int> supportedSampleRates() = 0;
- virtual QList<int> supportedChannelCounts() = 0;
- virtual QList<int> supportedSampleSizes() = 0;
- virtual QList<QAudioFormat::Endian> supportedByteOrders() = 0;
- virtual QList<QAudioFormat::SampleType> supportedSampleTypes() = 0;
-};
-
-class Q_MULTIMEDIA_EXPORT QAbstractAudioOutput : public QObject
-{
- Q_OBJECT
-
-public:
- virtual void start(QIODevice *device) = 0;
- virtual QIODevice* start() = 0;
- virtual void stop() = 0;
- virtual void reset() = 0;
- virtual void suspend() = 0;
- virtual void resume() = 0;
- virtual int bytesFree() const = 0;
- virtual int periodSize() const = 0;
- virtual void setBufferSize(int value) = 0;
- virtual int bufferSize() const = 0;
- virtual void setNotifyInterval(int milliSeconds) = 0;
- virtual int notifyInterval() const = 0;
- virtual qint64 processedUSecs() const = 0;
- virtual qint64 elapsedUSecs() const = 0;
- virtual QAudio::Error error() const = 0;
- virtual QAudio::State state() const = 0;
- virtual void setFormat(const QAudioFormat& fmt) = 0;
- virtual QAudioFormat format() const = 0;
- virtual void setVolume(qreal) {}
- virtual qreal volume() const { return 1.0; }
-
-Q_SIGNALS:
- void errorChanged(QAudio::Error);
- void stateChanged(QAudio::State);
- void notify();
-};
-
-class Q_MULTIMEDIA_EXPORT QAbstractAudioInput : public QObject
-{
- Q_OBJECT
-
-public:
- virtual void start(QIODevice *device) = 0;
- virtual QIODevice* start() = 0;
- virtual void stop() = 0;
- virtual void reset() = 0;
- virtual void suspend() = 0;
- virtual void resume() = 0;
- virtual int bytesReady() const = 0;
- virtual int periodSize() const = 0;
- virtual void setBufferSize(int value) = 0;
- virtual int bufferSize() const = 0;
- virtual void setNotifyInterval(int milliSeconds) = 0;
- virtual int notifyInterval() const = 0;
- virtual qint64 processedUSecs() const = 0;
- virtual qint64 elapsedUSecs() const = 0;
- virtual QAudio::Error error() const = 0;
- virtual QAudio::State state() const = 0;
- virtual void setFormat(const QAudioFormat& fmt) = 0;
- virtual QAudioFormat format() const = 0;
-
-Q_SIGNALS:
- void errorChanged(QAudio::Error);
- void stateChanged(QAudio::State);
- void notify();
-};
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QAUDIOSYSTEM_H