mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
74 lines
1.4 KiB
C++
74 lines
1.4 KiB
C++
#pragma once
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// Qt includes
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#include <QTimer>
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// Hyperion includes
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#include <hyperion/Hyperion.h>
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#include <hyperion/ImageProcessor.h>
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// Grabber includes
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#include <grabber/V4L2Grabber.h>
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class V4L2Wrapper : public QObject
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{
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Q_OBJECT
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public:
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V4L2Wrapper(const std::string & device,
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int input,
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VideoStandard videoStandard,
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int width,
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int height,
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int frameDecimation,
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int pixelDecimation,
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double redSignalThreshold,
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double greenSignalThreshold,
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double blueSignalThreshold,
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Hyperion * hyperion,
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int hyperionPriority);
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virtual ~V4L2Wrapper();
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public slots:
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void start();
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void stop();
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void setCropping(int cropLeft,
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int cropRight,
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int cropTop,
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int cropBottom);
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void set3D(VideoMode mode);
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signals:
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void emitColors(int priority, const std::vector<ColorRgb> &ledColors, const int timeout_ms);
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private slots:
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void newFrame(const Image<ColorRgb> & image);
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void checkSources();
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private:
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/// The timeout of the led colors [ms]
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const int _timeout_ms;
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/// The priority of the led colors
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const int _priority;
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/// The V4L2 grabber
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V4L2Grabber _grabber;
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/// The processor for transforming images to led colors
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ImageProcessor * _processor;
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/// The Hyperion instance
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Hyperion * _hyperion;
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/// The list with computed led colors
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std::vector<ColorRgb> _ledColors;
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/// Timer which tests if a higher priority source is active
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QTimer _timer;
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};
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