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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef IOSAUDIOSESSIONMANAGER_H
#define IOSAUDIOSESSIONMANAGER_H
#include <QObject>
#ifdef QT_DEBUG_COREAUDIO
# include <QtCore/QDebug>
#endif
@class CoreAudioSessionObserver;
QT_BEGIN_NAMESPACE
class CoreAudioSessionManager : public QObject
{
Q_OBJECT
public:
enum AudioSessionCategorys {
Ambient,
SoloAmbient,
Playback,
Record,
PlayAndRecord,
AudioProcessing,
MultiRoute
};
enum AudioSessionCategoryOptions {
None = 0,
MixWithOthers = 1,
DuckOthers = 2,
AllowBluetooth = 4,
DefaultToSpeaker = 8
};
enum AudioSessionModes {
Default,
VoiceChat,
GameChat,
VideoRecording,
Measurement,
MoviePlayback
};
static CoreAudioSessionManager& instance();
bool setActive(bool active);
bool setCategory(AudioSessionCategorys category, AudioSessionCategoryOptions options = None);
bool setMode(AudioSessionModes mode);
AudioSessionCategorys category();
AudioSessionModes mode();
QList<QByteArray> inputDevices();
QList<QByteArray> outputDevices();
float currentIOBufferDuration();
float preferredSampleRate();
signals:
void activeChanged();
void categoryChanged();
void modeChanged();
void routeChanged();
void inputDevicesAvailableChanged();
void outputDevicesAvailableChanged();
private:
CoreAudioSessionManager();
~CoreAudioSessionManager();
CoreAudioSessionManager(CoreAudioSessionManager const ©);
CoreAudioSessionManager& operator =(CoreAudioSessionManager const ©);
CoreAudioSessionObserver *m_sessionObserver;
};
#ifdef QT_DEBUG_COREAUDIO
QDebug operator <<(QDebug dbg, CoreAudioSessionManager::AudioSessionCategorys category);
QDebug operator <<(QDebug dbg, CoreAudioSessionManager::AudioSessionCategoryOptions option);
QDebug operator <<(QDebug dbg, CoreAudioSessionManager::AudioSessionModes mode);
#endif
QT_END_NAMESPACE
Q_DECLARE_METATYPE(CoreAudioSessionManager::AudioSessionCategorys)
Q_DECLARE_METATYPE(CoreAudioSessionManager::AudioSessionCategoryOptions)
Q_DECLARE_METATYPE(CoreAudioSessionManager::AudioSessionModes)
#endif // IOSAUDIOSESSIONMANAGER_H
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