The FramebufferWrapper uses an instance of the FramebufferFrameGrabber to obtain ImageRgb's from the displayed content. More...

Inheritance diagram for FramebufferWrapper:

Public Slots
virtual void	action ()
	Performs a single frame grab and computes the led-colors.

Public Slots inherited from GrabberWrapper
virtual void	action ()=0
	virtual method, should perform single frame grab and computes the led-colors

virtual void	setVideoMode (const VideoMode &videoMode)
	Set the video mode (2D/3D) More...

virtual void	setCropping (unsigned cropLeft, unsigned cropRight, unsigned cropTop, unsigned cropBottom)
	Set the crop values. More...

virtual void	handleSettingsUpdate (const settings::type &type, const QJsonDocument &config)
	Handle settings update from HyperionDaemon Settingsmanager emit. More...

Signals
void	sig_screenshot (const Image< ColorRgb > &screenshot)

Signals inherited from GrabberWrapper
void	systemImage (const QString &name, const Image< ColorRgb > &image)
	Emit the final processed image.

Public Member Functions
	FramebufferWrapper (const QString &device, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz)
	Constructs the framebuffer frame grabber with a specified grab size and update rate. More...

virtual	~FramebufferWrapper ()
	Destructor of this framebuffer frame grabber. More...

	FramebufferWrapper (const QString &device, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz)

const Image< ColorRgb > &	getScreenshot ()

void	start ()
	Starts the timed capturing of screenshots.

void	stop ()
	Stop grabber.

Public Member Functions inherited from GrabberWrapper
	GrabberWrapper (QString grabberName, Grabber *ggrabber, unsigned width, unsigned height, const unsigned updateRate_Hz=0)

template<typename Grabber_T >
bool	transferFrame (Grabber_T &grabber)

Additional Inherited Members
Static Public Member Functions inherited from GrabberWrapper
static QStringList	availableGrabbers ()

Protected Attributes inherited from GrabberWrapper
QString	_grabberName

QTimer *	_timer
	The timer for generating events with the specified update rate.

int	_updateInterval_ms
	The calced update rate [ms].

Logger *	_log
	The Logger instance.

Grabber *	_ggrabber

Image< ColorRgb >	_image
	The image used for grabbing frames.

Detailed Description

The FramebufferWrapper uses an instance of the FramebufferFrameGrabber to obtain ImageRgb's from the displayed content.

This ImageRgb is processed to a ColorRgb for each led and commmited to the attached Hyperion.

Constructor & Destructor Documentation

FramebufferWrapper::FramebufferWrapper	(	const QString &	device,
		const unsigned	grabWidth,
		const unsigned	grabHeight,
		const unsigned	updateRate_Hz
	)

Constructs the framebuffer frame grabber with a specified grab size and update rate.

Parameters

[in]	device	Framebuffer device name/path
[in]	grabWidth	The width of the grabbed image [pixels]
[in]	grabHeight	The height of the grabbed images [pixels]
[in]	updateRate_Hz	The image grab rate [Hz]

virtual FramebufferWrapper::~FramebufferWrapper ( )

inlinevirtual

Destructor of this framebuffer frame grabber.

Releases any claimed resources.

The documentation for this class was generated from the following files: