/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional ** rights. These rights are described in the Digia 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. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QAUDIOINPUT_H #define QAUDIOINPUT_H #include #include #include #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE 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