src/multimedia/audio/qaudio.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:40:16 +0200
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtMultimedia module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtMultimedia/qaudio.h>
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QT_BEGIN_NAMESPACE
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namespace QAudio
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{
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class RegisterMetaTypes
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{
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public:
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    RegisterMetaTypes()
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    {
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        qRegisterMetaType<QAudio::Error>();
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        qRegisterMetaType<QAudio::State>();
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        qRegisterMetaType<QAudio::Mode>();
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    }
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} _register;
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}
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/*!
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    \namespace QAudio
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    \brief The QAudio namespace contains enums used by the audio classes.
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    \inmodule QtMultimedia
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    \ingroup multimedia
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    \since 4.6
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*/
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/*!
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    \enum QAudio::Error
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    \value NoError         No errors have occurred
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    \value OpenError       An error opening the audio device
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    \value IOError         An error occurred during read/write of audio device
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    \value UnderrunError   Audio data is not being fed to the audio device at a fast enough rate
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    \value FatalError      A non-recoverable error has occurred, the audio device is not usable at this time.
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*/
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/*!
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    \enum QAudio::State
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    \value ActiveState     Audio data is being processed, this state is set after start() is called
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                           and while audio data is available to be processed.
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    \value SuspendedState  The audio device is in a suspended state, this state will only be entered
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                           after suspend() is called.
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    \value StoppedState    The audio device is closed, not processing any audio data
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    \value IdleState       The QIODevice passed in has no data and audio system's buffer is empty, this state
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                           is set after start() is called and while no audio data is available to be processed.
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*/
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/*!
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    \enum QAudio::Mode
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    \value AudioOutput   audio output device
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    \value AudioInput    audio input device
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*/
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QT_END_NAMESPACE
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