diff options
author | Ling Hu <ling.hu@nokia.com> | 2012-01-18 17:17:54 +1000 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-02-06 05:35:28 +0100 |
commit | 809bbc35c67f085e91db9202795cccab0a5ae548 (patch) | |
tree | 2449887bd384208bd4e354a95156909444ef93c7 /src/imports/audioengine/qaudioengine_p.h | |
parent | 262f397e3ed6a10ee99518535cdc3ee20ee52688 (diff) |
Add AudioEngine with new implementation
Change-Id: I5eebe662ecbce9814ed3e763db56df9be737d11f
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
Diffstat (limited to 'src/imports/audioengine/qaudioengine_p.h')
-rw-r--r-- | src/imports/audioengine/qaudioengine_p.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/imports/audioengine/qaudioengine_p.h b/src/imports/audioengine/qaudioengine_p.h new file mode 100644 index 000000000..12b5bbd30 --- /dev/null +++ b/src/imports/audioengine/qaudioengine_p.h @@ -0,0 +1,110 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the plugins 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 QAUDIOENGINE_P_H +#define QAUDIOENGINE_P_H + +#include <QtCore/QObject> +#include <QtCore/QMap> +#include <QtCore/QUrl> +#include <QtGui/qvector3d.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QSoundSource; +class QSoundBuffer; +class QAudioEnginePrivate; + +class QAudioEngine : public QObject +{ + Q_OBJECT +public: + ~QAudioEngine(); + + virtual QSoundSource* createSoundSource(); + virtual void releaseSoundSource(QSoundSource *soundInstance); + + virtual QSoundBuffer* getStaticSoundBuffer(const QUrl& url); + virtual void releaseSoundBuffer(QSoundBuffer *buffer); + + virtual bool isLoading() const; + + virtual QVector3D listenerPosition() const; + virtual QVector3D listenerDirection() const; + virtual QVector3D listenerVelocity() const; + virtual QVector3D listenerUp() const; + virtual qreal listenerGain() const; + virtual void setListenerPosition(const QVector3D& position); + virtual void setListenerDirection(const QVector3D& direction); + virtual void setListenerVelocity(const QVector3D& velocity); + virtual void setListenerUp(const QVector3D& up); + virtual void setListenerGain(qreal gain); + + virtual qreal dopplerFactor() const; + virtual void setDopplerFactor(qreal dopplerFactor); + + virtual qreal speedOfSound() const; + virtual void setSpeedOfSound(qreal speedOfSound); + + static QAudioEngine* create(QObject *parent); + +Q_SIGNALS: + void isLoadingChanged(); + +private: + QAudioEngine(QObject *parent); + QAudioEnginePrivate *d; + + void updateListenerOrientation(); + + qreal m_dopplerFactor; + qreal m_speedOfSound; + QVector3D m_listenerUp; + QVector3D m_listenerDirection; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |