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| 1 | /**************************************************************************** |
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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
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| 17 | ** GNU Lesser General Public License Usage |
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| 19 | ** General Public License version 3 as published by the Free Software |
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| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
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| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
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| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QAUDIOPROBE_H |
| 41 | #define QAUDIOPROBE_H |
| 42 | |
| 43 | #include <QtCore/qobject.h> |
| 44 | #include <QtMultimedia/qaudiobuffer.h> |
| 45 | |
| 46 | QT_BEGIN_NAMESPACE |
| 47 | |
| 48 | class QMediaObject; |
| 49 | class QMediaRecorder; |
| 50 | |
| 51 | class QAudioProbePrivate; |
| 52 | class Q_MULTIMEDIA_EXPORT QAudioProbe : public QObject |
| 53 | { |
| 54 | Q_OBJECT |
| 55 | public: |
| 56 | explicit QAudioProbe(QObject *parent = nullptr); |
| 57 | ~QAudioProbe(); |
| 58 | |
| 59 | bool setSource(QMediaObject *source); |
| 60 | bool setSource(QMediaRecorder *source); |
| 61 | |
| 62 | bool isActive() const; |
| 63 | |
| 64 | Q_SIGNALS: |
| 65 | void audioBufferProbed(const QAudioBuffer &buffer); |
| 66 | void flush(); |
| 67 | |
| 68 | private: |
| 69 | QAudioProbePrivate *d; |
| 70 | }; |
| 71 | |
| 72 | QT_END_NAMESPACE |
| 73 | |
| 74 | #endif // QAUDIOPROBE_H |
| 75 |
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