110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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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
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QAUDIOINPUT_H
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#define QAUDIOINPUT_H
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#include <QtCore/qiodevice.h>
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#include <QtMultimedia/qtmultimediaglobal.h>
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#include <QtMultimedia/qmultimedia.h>
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#include <QtMultimedia/qaudio.h>
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#include <QtMultimedia/qaudioformat.h>
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#include <QtMultimedia/qaudiodeviceinfo.h>
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QT_BEGIN_NAMESPACE
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class QAbstractAudioInput;
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class Q_MULTIMEDIA_EXPORT QAudioInput : public QObject
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{
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Q_OBJECT
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public:
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explicit QAudioInput(const QAudioFormat &format = QAudioFormat(), QObject *parent = nullptr);
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explicit QAudioInput(const QAudioDeviceInfo &audioDeviceInfo, const QAudioFormat &format = QAudioFormat(), QObject *parent = nullptr);
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~QAudioInput();
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QAudioFormat format() const;
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void start(QIODevice *device);
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QIODevice* start();
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void stop();
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void reset();
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void suspend();
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void resume();
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void setBufferSize(int bytes);
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int bufferSize() const;
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int bytesReady() const;
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int periodSize() const;
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void setNotifyInterval(int milliSeconds);
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int notifyInterval() const;
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void setVolume(qreal volume);
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qreal volume() const;
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qint64 processedUSecs() const;
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qint64 elapsedUSecs() const;
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QAudio::Error error() const;
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QAudio::State state() const;
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Q_SIGNALS:
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void stateChanged(QAudio::State state);
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void notify();
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private:
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Q_DISABLE_COPY(QAudioInput)
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QAbstractAudioInput* d;
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};
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QT_END_NAMESPACE
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#endif // QAUDIOINPUT_H
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