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76 lines
1.4 KiB
76 lines
1.4 KiB
4 years ago
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#ifndef QUEUEREADER_H
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#define QUEUEREADER_H
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#include <QElapsedTimer>
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#include <QSemaphore>
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#include <QThread>
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#include <QtDebug>
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#include <QtMath>
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#include <QMutex>
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#include "model/ultrasoundModule/UsPacket.h"
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/*****************************************************************************/
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/**
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* @brief This class is reader part of player engine. This is a hook for player
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* bufer and pull frame from player buffer and send that to Core.
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* @author Mohammad Mohsen Talaie
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* @date 14 nov 2020
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*/
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/*****************************************************************************/
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class QueueReader : public QThread
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{
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Q_OBJECT
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private:
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static QElapsedTimer _timer;
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static QMutex _locker;
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bool _reset = false;
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bool* _play;
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int _circleBufferSize;
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int _iteration;
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int* _delay;
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UsPacket* _circleBuffer;
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QSemaphore* _usedCells;
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QSemaphore* _freeCells;
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public:
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QueueReader(QObject* parent = NULL) : QThread(parent)
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{
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}
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void initParams(QSemaphore* used,
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QSemaphore* free,
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UsPacket* circleBuffer,
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const int circleBufferSize,
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int* delay,
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bool* play);
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void run() override;
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void Play();
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void reset();
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void resetIteration();
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void setPlay(bool* play);
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void waitUntilPacketAvailable();
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void watiForCompleteFPSCycleDlaye();
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void waitUntilIncomePlayOrder();
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void fetchImage();
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signals:
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void sendPacketToCore(const UsPacket& output);
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};
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#endif //QUEUEREADER_H
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