hyperion.ng/src/hyperion-dispmanx/DispmanxWrapper.h

56 lines
1.1 KiB
C++

// QT includes
#include <QTimer>
#include <grabber/DispmanxFrameGrabber.h>
#include <hyperion/GrabberWrapper.h>
class DispmanxWrapper : public QObject
{
Q_OBJECT
public:
DispmanxWrapper( int updateRate_Hz=GrabberWrapper::DEFAULT_RATE_HZ,
int pixelDecimation=GrabberWrapper::DEFAULT_PIXELDECIMATION,
int cropLeft=0, int cropRight=0,
int cropTop=0, int cropBottom=0
);
const Image<ColorRgb> & getScreenshot();
bool open();
///
/// Starts the timed capturing of screenshots
///
void start();
void stop();
bool screenInit();
signals:
void sig_screenshot(const Image<ColorRgb> & screenshot);
public slots:
///
/// Set the video mode (2D/3D)
/// @param[in] mode The new video mode
///
void setVideoMode(VideoMode videoMode);
private slots:
///
/// Performs a single screenshot capture and publishes the capture screenshot on the screenshot
/// signal.
///
void capture();
private:
/// The QT timer to generate capture-publish events
QTimer _timer;
/// The grabber for creating screenshots
DispmanxFrameGrabber _grabber;
Image<ColorRgb> _screenshot;
};