hyperion.ng/include/grabber/V4L2Wrapper.h

59 lines
1.2 KiB
C
Raw Normal View History

#pragma once
// Hyperion includes
#include <hyperion/Hyperion.h>
#include <hyperion/ImageProcessor.h>
#include <hyperion/GrabberWrapper.h>
// Grabber includes
#include <grabber/V4L2Grabber.h>
class V4L2Wrapper : public GrabberWrapper
{
Q_OBJECT
public:
V4L2Wrapper(const std::string & device,
int input,
VideoStandard videoStandard,
PixelFormat pixelFormat,
int width,
int height,
int frameDecimation,
int pixelDecimation,
double redSignalThreshold,
double greenSignalThreshold,
double blueSignalThreshold,
const int priority);
virtual ~V4L2Wrapper();
public slots:
bool start();
void stop();
void setCropping(int cropLeft, int cropRight, int cropTop, int cropBottom);
void set3D(VideoMode mode);
// signals:
// void emitColors(int priority, const std::vector<ColorRgb> &ledColors, const int timeout_ms);
private slots:
void newFrame(const Image<ColorRgb> & image);
void readError(const char* err);
virtual void action();
void checkSources();
private:
/// The timeout of the led colors [ms]
const int _timeout_ms;
/// The V4L2 grabber
V4L2Grabber _grabber;
/// The list with computed led colors
std::vector<ColorRgb> _ledColors;
};