mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
#pragma once
|
|
|
|
// Utils includes
|
|
#include <utils/Image.h>
|
|
#include <utils/ColorRgb.h>
|
|
#include <utils/ColorRgba.h>
|
|
#include <utils/GrabbingMode.h>
|
|
#include <utils/VideoMode.h>
|
|
#include <hyperion/GrabberWrapper.h>
|
|
|
|
// Forward class declaration
|
|
class DispmanxFrameGrabber;
|
|
class ImageProcessor;
|
|
|
|
///
|
|
/// The DispmanxWrapper uses an instance of the DispmanxFrameGrabber to obtain ImageRgb's from the
|
|
/// displayed content. This ImageRgb is processed to a ColorRgb for each led and commmited to the
|
|
/// attached Hyperion.
|
|
///
|
|
class DispmanxWrapper: public GrabberWrapper
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
///
|
|
/// Constructs the dispmanx frame grabber with a specified grab size and update rate.
|
|
///
|
|
/// @param[in] grabWidth The width of the grabbed image [pixels]
|
|
/// @param[in] grabHeight The height of the grabbed images [pixels]
|
|
/// @param[in] updateRate_Hz The image grab rate [Hz]
|
|
/// @param[in] hyperion The instance of Hyperion used to write the led values
|
|
///
|
|
DispmanxWrapper(const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz, const int priority);
|
|
|
|
///
|
|
/// Destructor of this dispmanx frame grabber. Releases any claimed resources.
|
|
///
|
|
virtual ~DispmanxWrapper();
|
|
|
|
public slots:
|
|
///
|
|
/// Performs a single frame grab and computes the led-colors
|
|
///
|
|
virtual void action();
|
|
|
|
void setCropping(const unsigned cropLeft, const unsigned cropRight, const unsigned cropTop, const unsigned cropBottom);
|
|
|
|
///
|
|
/// Set the video mode (2D/3D)
|
|
/// @param[in] mode The new video mode
|
|
///
|
|
void setVideoMode(const VideoMode videoMode);
|
|
|
|
private:
|
|
/// The update rate [Hz]
|
|
const int _updateInterval_ms;
|
|
/// The timeout of the led colors [ms]
|
|
const int _timeout_ms;
|
|
|
|
/// The image used for grabbing frames
|
|
Image<ColorRgba> _image;
|
|
/// The actual grabber
|
|
DispmanxFrameGrabber * _grabber;
|
|
|
|
/// The list with computed led colors
|
|
std::vector<ColorRgb> _ledColors;
|
|
};
|