hyperion.ng/libsrc/grabber/x11/X11Wrapper.cpp

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#include <grabber/X11Wrapper.h>
X11Wrapper::X11Wrapper(bool useXGetImage, int cropLeft, int cropRight, int cropTop, int cropBottom, int horizontalPixelDecimation, int verticalPixelDecimation, const unsigned updateRate_Hz, const int priority)
: GrabberWrapper("X11", &_grabber, 0, 0, updateRate_Hz, priority, hyperion::COMP_GRABBER)
, _grabber(useXGetImage, cropLeft, cropRight, cropTop, cropBottom, horizontalPixelDecimation, verticalPixelDecimation)
, _init(false)
{}
void X11Wrapper::action()
{
if (! _init )
{
_init = true;
if ( ! _grabber.Setup() )
{
stop();
}
}
if (_grabber.updateScreenDimensions() >= 0 )
{
transferFrame(_grabber);
}
}