hyperion.ng/libsrc/dispmanx-grabber/DispmanxFrameGrabber.h

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#pragma once
// BCM includes
#pragma GCC system_header
#include <bcm_host.h>
// STL includes
#include <cstdint>
// Utils includes
#include <utils/RgbImage.h>
///
/// The DispmanxFrameGrabber grabs
///
class DispmanxFrameGrabber
{
public:
DispmanxFrameGrabber(const unsigned width, const unsigned height);
~DispmanxFrameGrabber();
void grabFrame(RgbImage& image);
private:
DISPMANX_DISPLAY_HANDLE_T _display;
DISPMANX_MODEINFO_T _info;
DISPMANX_RESOURCE_HANDLE_T _resource;
uint32_t _vc_image_ptr;
VC_RECT_T _rectangle;
unsigned _width;
unsigned _height;
uint32_t _pitch;
};