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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation ([email protected])
-**
-** This file is part of the QtMultimedia module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial Usage
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Nokia.
-**
-** 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, 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.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at [email protected].
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QAUDIOENGINE_H
-#define QAUDIOENGINE_H
-
-#include <QtCore/qglobal.h>
-#include <QtMultimedia/qaudio.h>
-#include <QtMultimedia/qaudioformat.h>
-#include <QtMultimedia/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 QAudioFormat nearestFormat(const QAudioFormat &format) const = 0;
- virtual QString deviceName() const = 0;
- virtual QStringList codecList() = 0;
- virtual QList<int> frequencyList() = 0;
- virtual QList<int> channelsList() = 0;
- virtual QList<int> sampleSizeList() = 0;
- virtual QList<QAudioFormat::Endian> byteOrderList() = 0;
- virtual QList<QAudioFormat::SampleType> sampleTypeList() = 0;
-};
-
-class Q_MULTIMEDIA_EXPORT QAbstractAudioOutput : public QObject
-{
- Q_OBJECT
-
-public:
- virtual QIODevice* start(QIODevice* device) = 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 QAudioFormat format() const = 0;
-
-Q_SIGNALS:
- void stateChanged(QAudio::State);
- void notify();
-};
-
-class Q_MULTIMEDIA_EXPORT QAbstractAudioInput : public QObject
-{
- Q_OBJECT
-
-public:
- virtual QIODevice* start(QIODevice* device) = 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 QAudioFormat format() const = 0;
-
-Q_SIGNALS:
- void stateChanged(QAudio::State);
- void notify();
-};
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QAUDIOENGINE_H