hyperion.ng/libsrc/grabber/amlogic/AmlogicWrapper.cpp

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// QT includes
#include <QDateTime>
// Hyperion includes
#include <hyperion/Hyperion.h>
#include <hyperion/ImageProcessorFactory.h>
#include <hyperion/ImageProcessor.h>
// Amlogic grabber includes
#include <grabber/AmlogicWrapper.h>
#include <grabber/AmlogicGrabber.h>
AmlogicWrapper::AmlogicWrapper(const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz, const int priority)
: GrabberWrapper("AmLogic", priority)
, _updateInterval_ms(1000/updateRate_Hz)
, _timeout_ms(2 * _updateInterval_ms)
, _image(grabWidth, grabHeight)
, _grabber(new AmlogicGrabber(grabWidth, grabHeight))
, _ledColors(Hyperion::getInstance()->getLedCount(), ColorRgb{0,0,0})
{
// Configure the timer to generate events every n milliseconds
_timer.setInterval(_updateInterval_ms);
_processor->setSize(grabWidth, grabHeight);
}
AmlogicWrapper::~AmlogicWrapper()
{
delete _grabber;
}
void AmlogicWrapper::action()
{
// Grab frame into the allocated image
if (_grabber->grabFrame(_image) < 0)
{
// Frame grab failed, maybe nothing playing or ....
return;
}
if ( _forward )
{
Image<ColorRgb> image_rgb;
_image.toRgb(image_rgb);
emit emitImage(_priority, image_rgb, _timeout_ms);
}
_processor->process(_image, _ledColors);
_hyperion->setColors(_priority, _ledColors, _timeout_ms);
}
void AmlogicWrapper::setVideoMode(const VideoMode mode)
{
_grabber->setVideoMode(mode);
}