2013-08-13 11:10:45 +02:00
|
|
|
#pragma once
|
|
|
|
|
|
|
|
|
|
// BCM includes
|
2013-08-13 12:03:00 +02:00
|
|
|
#pragma GCC system_header
|
2013-08-13 11:10:45 +02:00
|
|
|
#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;
|
|
|
|
|
};
|
