43 lines
904 B
C++
43 lines
904 B
C++
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// Hyperion-Dispmanx includes
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#include "DispmanxWrapper.h"
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DispmanxWrapper::DispmanxWrapper(unsigned grabWidth, unsigned grabHeight,
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VideoMode videoMode,
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unsigned cropLeft, unsigned cropRight,
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unsigned cropTop, unsigned cropBottom,
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unsigned updateRate_Hz) :
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_timer(this),
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_grabber(grabWidth, grabHeight)
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{
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_grabber.setVideoMode(videoMode);
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_grabber.setCropping(cropLeft, cropRight, cropTop, cropBottom);
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_timer.setSingleShot(false);
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_timer.setInterval(updateRate_Hz);
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// Connect capturing to the timeout signal of the timer
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connect(&_timer, SIGNAL(timeout()), this, SLOT(capture()));
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}
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const Image<ColorRgb> & DispmanxWrapper::getScreenshot()
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{
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capture();
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return _screenshot;
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}
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void DispmanxWrapper::start()
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{
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_timer.start();
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}
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void DispmanxWrapper::stop()
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{
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_timer.stop();
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}
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void DispmanxWrapper::capture()
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{
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_grabber.grabFrame(_screenshot);
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emit sig_screenshot(_screenshot);
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}
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