mirror of https://github.com/saitohirga/WSJT-X.git
44 lines
901 B
C++
44 lines
901 B
C++
#ifndef SOUNDIN_H__
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#define SOUNDIN_H__
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#include <QObject>
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#include <QString>
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#include <QScopedPointer>
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#include <QAudioInput>
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class QAudioDeviceInfo;
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class QAudioInput;
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class QIODevice;
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// Gets audio data from sound sample source and passes it to a sink device
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class SoundInput
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: public QObject
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{
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Q_OBJECT;
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public:
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SoundInput (QObject * parent = 0)
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: QObject (parent)
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{
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}
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~SoundInput ();
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// sink must exist from the start call to any following stop () call
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Q_SLOT void start(QAudioDeviceInfo const&, unsigned channels, int framesPerBuffer, QIODevice * sink, unsigned downSampleFactor);
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Q_SLOT void stop();
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private:
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Q_SIGNAL void error (QString message) const;
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Q_SIGNAL void status (QString message) const;
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// used internally
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Q_SLOT void handleStateChanged (QAudio::State) const;
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bool audioError () const;
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QScopedPointer<QAudioInput> m_stream;
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};
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#endif
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