| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the QtMultimedia module of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 10 | ** Commercial Usage | 
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 14 | ** a written agreement between you and Nokia. | 
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| 15 | ** | 
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| 16 | ** GNU Lesser General Public License Usage | 
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 18 | ** General Public License version 2.1 as published by the Free Software | 
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 20 | ** packaging of this file.  Please review the following information to | 
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 23 | ** | 
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional | 
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| 25 | ** rights.  These rights are described in the Nokia Qt LGPL Exception | 
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | 
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| 27 | ** | 
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| 28 | ** GNU General Public License Usage | 
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| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 30 | ** General Public License version 3.0 as published by the Free Software | 
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 32 | ** packaging of this file.  Please review the following information to | 
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
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| 35 | ** | 
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| 36 | ** If you have questions regarding the use of this file, please contact | 
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| 37 | ** Nokia at qt-info@nokia.com. | 
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| 38 | ** $QT_END_LICENSE$ | 
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| 39 | ** | 
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| 40 | ****************************************************************************/ | 
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| 41 |  | 
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| 42 |  | 
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| 43 | #include <QtMultimedia/qaudio.h> | 
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| 44 |  | 
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| 45 |  | 
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| 46 | QT_BEGIN_NAMESPACE | 
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| 47 |  | 
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| 48 | namespace QAudio | 
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| 49 | { | 
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| 50 |  | 
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| 51 | class RegisterMetaTypes | 
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| 52 | { | 
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| 53 | public: | 
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| 54 | RegisterMetaTypes() | 
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| 55 | { | 
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| 56 | qRegisterMetaType<QAudio::Error>(); | 
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| 57 | qRegisterMetaType<QAudio::State>(); | 
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| 58 | qRegisterMetaType<QAudio::Mode>(); | 
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| 59 | } | 
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| 60 |  | 
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| 61 | } _register; | 
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| 62 |  | 
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| 63 | } | 
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| 64 |  | 
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| 65 | /*! | 
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| 66 | \namespace QAudio | 
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| 67 | \brief The QAudio namespace contains enums used by the audio classes. | 
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| 68 | \since 4.6 | 
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| 69 | */ | 
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| 70 |  | 
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| 71 | /*! | 
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| 72 | \enum QAudio::Error | 
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| 73 |  | 
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| 74 | \value NoError         No errors have occurred | 
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| 75 | \value OpenError       An error opening the audio device | 
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| 76 | \value IOError         An error occurred during read/write of audio device | 
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| 77 | \value UnderrunError   Audio data is not being fed to the audio device at a fast enough rate | 
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| 78 | \value FatalError      A non-recoverable error has occurred, the audio device is not usable at this time. | 
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| 79 | */ | 
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| 80 |  | 
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| 81 | /*! | 
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| 82 | \enum QAudio::State | 
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| 83 |  | 
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| 84 | \value ActiveState     Audio data is being processed, this state is set after start() is called | 
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| 85 | and while audio data is available to be processed. | 
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| 86 | \value SuspendedState  The audio device is in a suspended state, this state will only be entered | 
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| 87 | after suspend() is called. | 
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| 88 | \value StoppedState    The audio device is closed, not processing any audio data | 
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| 89 | \value IdleState       The QIODevice passed in has no data and audio system's buffer is empty, this state | 
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| 90 | is set after start() is called and while no audio data is available to be processed. | 
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| 91 | */ | 
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| 92 |  | 
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| 93 | /*! | 
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| 94 | \enum QAudio::Mode | 
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| 95 |  | 
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| 96 | \value AudioOutput   audio output device | 
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| 97 | \value AudioInput    audio input device | 
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| 98 | */ | 
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| 99 |  | 
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| 100 |  | 
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| 101 | QT_END_NAMESPACE | 
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| 102 |  | 
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