2012-05-22 13:09:48 -04:00
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#ifndef SOUNDIN_H
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#define SOUNDIN_H
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#include <QtCore>
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#include <QDebug>
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#include <valarray>
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#ifdef Q_OS_WIN32
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#include <winsock.h>
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#else
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#include <sys/socket.h>
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#endif //Q_OS_WIN32
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// Thread gets audio data from soundcard and signals when a buffer of
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// specified size is available.
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class SoundInThread : public QThread
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{
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Q_OBJECT
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bool quitExecution; // if true, thread exits gracefully
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double m_rate; // sample rate
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unsigned bufSize; // user's buffer size
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protected:
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virtual void run();
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public:
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bool m_dataSinkBusy;
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SoundInThread():
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quitExecution(false),
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m_dataSinkBusy(false),
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m_rate(0),
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bufSize(0)
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{
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}
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void setInputDevice(qint32 n);
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void setMonitoring(bool b);
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int mhsym();
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signals:
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void bufferAvailable(std::valarray<qint16> samples, double rate);
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void readyForFFT(int k);
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void error(const QString& message);
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void status(const QString& message);
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public slots:
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void quit();
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private:
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double m_fAdd;
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bool m_net;
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bool m_monitoring;
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bool m_bForceCenterFreq;
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bool m_IQswap;
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bool m_10db;
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double m_dForceCenterFreq;
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qint32 m_nrx;
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qint32 m_hsym;
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qint32 m_nDevIn;
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};
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extern "C" {
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void recvpkt_(int* nsam, quint16* iblk, qint8* nrx, int* k, double s1[],
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double s2[], double s3[]);
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}
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#endif // SOUNDIN_H
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