hyperion.ng/include/hyperion/GrabberWrapper.h

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#pragma once
#include <QObject>
#include <QTimer>
#include <string>
#include <utils/Logger.h>
#include <utils/Components.h>
#include <utils/GrabbingMode.h>
#include <hyperion/Hyperion.h>
class ImageProcessor;
class GrabberWrapper : public QObject
{
Q_OBJECT
public:
GrabberWrapper(std::string grabberName, const int priority, hyperion::Components grabberComponentId=hyperion::COMP_GRABBER);
virtual ~GrabberWrapper();
///
/// Starts the grabber wich produces led values with the specified update rate
///
virtual bool start();
///
/// Stop grabber
///
virtual void stop();
public slots:
void componentStateChanged(const hyperion::Components component, bool enable);
///
/// virtual method, should perform single frame grab and computes the led-colors
///
virtual void action() = 0;
///
/// Set the grabbing mode
/// @param[in] mode The new grabbing mode
///
void setGrabbingMode(const GrabbingMode mode);
signals:
void emitImage(int priority, const Image<ColorRgb> & image, const int timeout_ms);
protected:
virtual void kodiPlay();
virtual void kodiOff();
virtual void kodiPause();
void setColors(const std::vector<ColorRgb> &ledColors, const int timeout_ms);
std::string _grabberName;
/// Pointer to Hyperion for writing led values
Hyperion * _hyperion;
/// The priority of the led colors
const int _priority;
/// The timer for generating events with the specified update rate
QTimer _timer;
/// The Logger instance
Logger * _log;
// forwarding enabled
bool _forward;
/// The processor for transforming images to led colors
ImageProcessor * _processor;
hyperion::Components _grabberComponentId;
};