Overlay Class Reference

Class managing instrumentation overlay.

#include <overlay.h>

Collaboration diagram for Overlay:

Public Member Functions
	Overlay (const OverlayParams &, Picture &)
	constructor
	~Overlay ()
	Destructor.
void	ProcessPicture (const MEData &, const OLBParams &)
void	ProcessPicture ()

Private Member Functions
void	DoOverlay (const MEData &)
	Manages overlay based on command-line option.
void	CalculateFactors (const ChromaFormat &)
	Calculates chroma sample factors.
void	PadPicture (const MEData &)
	Calculates if picture requires padding.
void	GlobalMotionDifference (const MEData &, MvArray &)
	Remove global motion from block motion.

Private Attributes
int	m_mv_scale
	Temporal scaling factor for motion vectors.
int	m_ref
	Local copy of reference offset.
const OverlayParams	m_oparams
	Overlay parameters.
Picture &	m_picture
	Local reference to picture.
DrawPictureMotionParams	m_draw_params
	Parameters for drawing picture overlays.

Constructor & Destructor Documentation

Overlay()

dirac_instr::Overlay::Overlay	(	const OverlayParams &	,
		Picture &	)

~Overlay()

dirac_instr::Overlay::~Overlay

(

)

Member Function Documentation

CalculateFactors()

void dirac_instr::Overlay::CalculateFactors ( const ChromaFormat & )

private

DoOverlay()

void dirac_instr::Overlay::DoOverlay ( const MEData & )

private

GlobalMotionDifference()

void dirac_instr::Overlay::GlobalMotionDifference ( const MEData & , MvArray &  )

private

PadPicture()

void dirac_instr::Overlay::PadPicture ( const MEData & )

private

ProcessPicture() [1/2]

void dirac_instr::Overlay::ProcessPicture

(

)

ProcessPicture() [2/2]

void dirac_instr::Overlay::ProcessPicture	(	const MEData &	,
		const OLBParams &	)

Member Data Documentation

m_draw_params

DrawPictureMotionParams dirac_instr::Overlay::m_draw_params

private

m_mv_scale

int dirac_instr::Overlay::m_mv_scale

private

m_oparams

const OverlayParams dirac_instr::Overlay::m_oparams

private

m_picture

Picture& dirac_instr::Overlay::m_picture

private

m_ref

int dirac_instr::Overlay::m_ref

private

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

• overlay.h