/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** This file is part 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 QAUDIOINPUT_H #define QAUDIOINPUT_H #include #include #include #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Multimedia) class QAbstractAudioInput; class Q_MULTIMEDIA_EXPORT QAudioInput : public QObject { Q_OBJECT public: explicit QAudioInput(const QAudioFormat &format = QAudioFormat(), QObject *parent = 0); explicit QAudioInput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = 0); ~QAudioInput(); QAudioFormat format() const; void start(QIODevice *device); QIODevice* start(); void stop(); void reset(); void suspend(); void resume(); void setBufferSize(int bytes); int bufferSize() const; int bytesReady() const; int periodSize() const; void setNotifyInterval(int milliSeconds); int notifyInterval() const; void setVolume(qreal volume); qreal volume() const; qint64 processedUSecs() const; qint64 elapsedUSecs() const; QAudio::Error error() const; QAudio::State state() const; Q_SIGNALS: void stateChanged(QAudio::State); void notify(); private: Q_DISABLE_COPY(QAudioInput) QAbstractAudioInput* d; }; QT_END_NAMESPACE QT_END_HEADER #endif // QAUDIOINPUT_H