Add AudioEngine with new implementation
Change-Id: I5eebe662ecbce9814ed3e763db56df9be737d11f Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
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Ling Hu
Qt by Nokia
176
src/imports/audioengine/qdeclarative_sound_p.h
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176
src/imports/audioengine/qdeclarative_sound_p.h
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/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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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#ifndef QDECLARATIVESOUND_P_H
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#define QDECLARATIVESOUND_P_H
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#include <QtDeclarative/qdeclarative.h>
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#include <QtDeclarative/qdeclarativecomponent.h>
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#include <QtCore/qlist.h>
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#include "qdeclarative_playvariation_p.h"
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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class QDeclarativeAudioCategory;
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class QDeclarativeAttenuationModel;
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class QDeclarativeSoundInstance;
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class QDeclarativeSoundCone : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(qreal innerAngle READ innerAngle WRITE setInnerAngle)
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Q_PROPERTY(qreal outerAngle READ outerAngle WRITE setOuterAngle)
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Q_PROPERTY(qreal outerGain READ outerGain WRITE setOuterGain)
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public:
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QDeclarativeSoundCone(QObject *parent = 0);
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//by degree
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qreal innerAngle() const;
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void setInnerAngle(qreal innerAngle);
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//by degree
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qreal outerAngle() const;
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void setOuterAngle(qreal outerAngle);
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qreal outerGain() const;
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void setOuterGain(qreal outerGain);
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void componentComplete();
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private:
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Q_DISABLE_COPY(QDeclarativeSoundCone)
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qreal m_innerAngle;
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qreal m_outerAngle;
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qreal m_outerGain;
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};
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class QDeclarativeSound : public QObject, public QDeclarativeParserStatus
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{
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friend class QDeclarativeSoundCone;
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Q_OBJECT
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Q_INTERFACES(QDeclarativeParserStatus)
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Q_PROPERTY(QString name READ name WRITE setName)
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Q_PROPERTY(PlayType playType READ playType WRITE setPlayType)
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Q_PROPERTY(QString category READ category WRITE setCategory)
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Q_PROPERTY(QDeclarativeSoundCone* cone READ cone CONSTANT)
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Q_PROPERTY(QString attenuationModel READ attenuationModel WRITE setAttenuationModel)
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Q_PROPERTY(QDeclarativeListProperty<QDeclarativePlayVariation> playVariationlist READ playVariationlist CONSTANT)
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Q_CLASSINFO("DefaultProperty", "playVariationlist")
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Q_ENUMS(PlayType)
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public:
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enum PlayType
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{
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Random,
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Sequential
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};
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QDeclarativeSound(QObject *parent = 0);
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~QDeclarativeSound();
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void classBegin();
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void componentComplete();
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PlayType playType() const;
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void setPlayType(PlayType playType);
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QString category() const;
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void setCategory(const QString& category);
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QString name() const;
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void setName(const QString& name);
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QString attenuationModel() const;
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void setAttenuationModel(QString attenuationModel);
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QDeclarativeSoundCone* cone() const;
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QDeclarativeAttenuationModel* attenuationModelObject() const;
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void setAttenuationModelObject(QDeclarativeAttenuationModel *attenuationModelObject);
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QDeclarativeAudioCategory* categoryObject() const;
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void setCategoryObject(QDeclarativeAudioCategory *categoryObject);
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int genVariationIndex(int oldVariationIndex);
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QDeclarativePlayVariation* getVariation(int index);
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//This is used for tracking new PlayVariation declared inside Sound
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QDeclarativeListProperty<QDeclarativePlayVariation> playVariationlist();
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QList<QDeclarativePlayVariation*>& playlist();
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public Q_SLOTS:
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void play();
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void play(qreal gain);
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void play(qreal gain, qreal pitch);
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void play(const QVector3D& position);
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void play(const QVector3D& position, const QVector3D& velocity);
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void play(const QVector3D& position, const QVector3D& velocity, const QVector3D& direction);
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void play(const QVector3D& position, qreal gain);
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void play(const QVector3D& position, const QVector3D& velocity, qreal gain);
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void play(const QVector3D& position, const QVector3D& velocity, const QVector3D& direction, qreal gain);
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void play(const QVector3D& position, qreal gain, qreal pitch);
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void play(const QVector3D& position, const QVector3D& velocity, qreal gain, qreal pitch);
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void play(const QVector3D& position, const QVector3D& velocity, const QVector3D& direction, qreal gain, qreal pitch);
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QDeclarativeSoundInstance* newInstance();
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private:
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Q_DISABLE_COPY(QDeclarativeSound)
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QDeclarativeSoundInstance* newInstance(bool managed);
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static void appendFunction(QDeclarativeListProperty<QDeclarativePlayVariation> *property, QDeclarativePlayVariation *value);
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bool m_complete;
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PlayType m_playType;
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QString m_name;
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QString m_category;
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QString m_attenuationModel;
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QList<QDeclarativePlayVariation*> m_playlist;
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QDeclarativeSoundCone *m_cone;
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QDeclarativeAttenuationModel *m_attenuationModelObject;
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QDeclarativeAudioCategory *m_categoryObject;
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif
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