59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
#pragma once
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// QT includes
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#include <QTimer>
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#include <grabber/FramebufferFrameGrabber.h>
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#include <hyperion/GrabberWrapper.h>
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class FramebufferWrapper : public QObject
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{
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Q_OBJECT
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public:
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FramebufferWrapper( int updateRate_Hz=GrabberWrapper::DEFAULT_RATE_HZ,
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const QString & device = "/dev/fb0",
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int pixelDecimation=GrabberWrapper::DEFAULT_PIXELDECIMATION,
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int cropLeft=0, int cropRight=0,
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int cropTop=0, int cropBottom=0
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);
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const Image<ColorRgb> & getScreenshot();
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///
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/// Starts the timed capturing of screenshots
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///
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void start();
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void stop();
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bool screenInit();
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signals:
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void sig_screenshot(const Image<ColorRgb> & screenshot);
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public slots:
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///
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/// Set the video mode (2D/3D)
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/// @param[in] mode The new video mode
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///
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void setVideoMode(VideoMode videoMode);
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private slots:
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///
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/// Performs a single screenshot capture and publishes the capture screenshot on the screenshot signal.
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///
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void capture();
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private:
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/// The QT timer to generate capture-publish events
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QTimer _timer;
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/// The grabber for creating screenshots
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FramebufferFrameGrabber _grabber;
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// image buffers
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Image<ColorRgb> _screenshot;
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};
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