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81 lines
1.7 KiB
81 lines
1.7 KiB
/**************************************************************************** |
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* |
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* (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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* |
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* QGroundControl is licensed according to the terms in the file |
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* COPYING.md in the root of the source code directory. |
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* |
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****************************************************************************/ |
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/** |
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* @file |
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* @brief Definition of audio output |
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* |
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* @author Lorenz Meier <mavteam@student.ethz.ch> |
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* |
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*/ |
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#ifndef GAUDIOOUTPUT_H |
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#define GAUDIOOUTPUT_H |
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#include <QObject> |
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#include <QTimer> |
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#include <QThread> |
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#include <QStringList> |
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#include "QGCAudioWorker.h" |
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#include "QGCToolbox.h" |
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class QGCApplication; |
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/** |
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* @brief Audio Output (speech synthesizer and "beep" output) |
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* This class follows the singleton design pattern |
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* @see http://en.wikipedia.org/wiki/Singleton_pattern |
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*/ |
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class GAudioOutput : public QGCTool |
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{ |
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Q_OBJECT |
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public: |
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GAudioOutput(QGCApplication* app); |
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~GAudioOutput(); |
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/** @brief List available voices */ |
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QStringList listVoices(void); |
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enum |
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{ |
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VOICE_MALE = 0, |
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VOICE_FEMALE |
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} QGVoice; |
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enum AUDIO_SEVERITY |
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{ |
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AUDIO_SEVERITY_EMERGENCY = 0, |
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AUDIO_SEVERITY_ALERT = 1, |
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AUDIO_SEVERITY_CRITICAL = 2, |
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AUDIO_SEVERITY_ERROR = 3, |
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AUDIO_SEVERITY_WARNING = 4, |
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AUDIO_SEVERITY_NOTICE = 5, |
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AUDIO_SEVERITY_INFO = 6, |
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AUDIO_SEVERITY_DEBUG = 7 |
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}; |
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public slots: |
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/** @brief Say this text */ |
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bool say(const QString& text); |
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signals: |
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bool textToSpeak(QString text); |
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void beepOnce(); |
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protected: |
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#if !defined __android__ |
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QThread* thread; |
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QGCAudioWorker* worker; |
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#endif |
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}; |
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#endif // AUDIOOUTPUT_H |
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