47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#pragma once
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#include <hyperion/GrabberWrapper.h>
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#include <grabber/X11Grabber.h>
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// some include of xorg defines "None" this is also used by QT and has to be undefined to avoid collisions
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#ifdef None
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#undef None
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#endif
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///
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/// The X11Wrapper uses an instance of the X11Grabber to obtain ImageRgb's from the displayed content.
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/// This ImageRgb is processed to a ColorRgb for each led and committed to the attached Hyperion.
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///
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class X11Wrapper: public GrabberWrapper
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{
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public:
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///
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/// Constructs the X11 frame grabber with a specified grab size and update rate.
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///
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/// @param[in] updateRate_Hz The image grab rate [Hz]
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/// @param[in] pixelDecimation Decimation factor for image [pixels]
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///
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X11Wrapper( int updateRate_Hz=GrabberWrapper::DEFAULT_RATE_HZ,
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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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///
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/// Destructor of this frame grabber. Releases any claimed resources.
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///
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~X11Wrapper() override;
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public slots:
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///
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/// Performs a single frame grab and computes the led-colors
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///
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void action() override;
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private:
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/// The actual grabber
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X11Grabber _grabber;
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bool _init;
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};
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