40 lines
1000 B
C
40 lines
1000 B
C
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#ifndef DEVICECONNECTION_H
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#define DEVICECONNECTION_H
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#include <QObject>
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#include <string_view>
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class QTcpSocket;
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class DeviceConnection : public QObject {
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Q_OBJECT
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public:
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using H264FrameCallback = std::function<void(const char *data, uint32_t size)>;
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explicit DeviceConnection(QObject *parent = nullptr);
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void setH264FrameCallback(H264FrameCallback &&callback);
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void connect();
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void start();
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void requestOpenDoorArea();
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signals:
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void currentOpenDoorAreaPointsChanged(const QList<QPointF> &points);
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protected:
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void onConnected();
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void onH264ReadyRead();
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void onCommandReadyRead();
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void handleCommand(const std::string_view &replyText);
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private:
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QTcpSocket *m_commandSocket = nullptr;
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QTcpSocket *m_h264Socket = nullptr;
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bool m_receivedFirstJsonReply = false;
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QByteArray m_commandBuffer;
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QByteArray m_h264Buffer;
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H264FrameCallback m_frameCallback;
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};
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#endif // DEVICECONNECTION_H
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