dirac_instr::DrawMotionColour Class Reference

Class to carry out overlay of motion vectors using colour.

#include <motion_colour.h>

Inheritance diagram for dirac_instr::DrawMotionColour:

Public Member Functions
	DrawMotionColour (Picture &, DrawPictureMotionParams &, const MvArray &, int, int)
	Constructor.
	~DrawMotionColour ()
	Destructor.
void	DrawBlock (int, int)
	Colours a particular motion vector block appropriately.
void	DrawLegend ()
	Draws colour wheel legend.
Public Member Functions inherited from dirac_instr::DrawOverlay
	DrawOverlay (Picture &, DrawPictureMotionParams &)
	Constructor.
virtual	~DrawOverlay ()
	Destructor.
void	DrawReferenceNumbers (int, int)
	Draws picture numbers for both references.
void	DrawReferenceNumber (int, int)
	Draws picture number for chosen reference.
void	DrawPictureNumber (int)
	Draws current picture number.
void	DrawCharacter (const PicArray &, int, int)
	Draws a character / number / symbol.
const OverlaySymbols &	Symbols () const
	Returns reference to symbols object.

Private Attributes
int	m_mv_scale
	Temporal motion vector scaling.
int	m_mv_clip
	Maximum motion vector size represented.
const MvArray &	m_mv
	Reference to motion vector data for particular reference.

Additional Inherited Members
Protected Member Functions inherited from dirac_instr::DrawOverlay
void	GetPowerUV (int, int &, int &)
	Calculates U and V for particular value normalised to 1000.
void	DrawPowerBar (int, int)
	Draws power bar legend with given limits.
void	DrawValue (int, int, int)
	Draws value.
void	DrawMvBlockUV (int, int, int, int)
	Colours motion vector block referenced by motion vector.
void	DrawBlockUV (int, int, int, int)
	Colours an 8x8 block referenced by TL chroma pixel.
Protected Attributes inherited from dirac_instr::DrawOverlay
Picture &	m_picture
	Picture data.
DrawPictureMotionParams &	m_draw_params
	Block parameters and chroma scaling.
OverlaySymbols	m_symbols
	Symbols.

Constructor & Destructor Documentation

DrawMotionColour()

dirac_instr::DrawMotionColour::DrawMotionColour	(	Picture &	,
		DrawPictureMotionParams &	,
		const MvArray &	,
		int	,
		int	)

~DrawMotionColour()

dirac_instr::DrawMotionColour::~DrawMotionColour

(

)

Member Function Documentation

DrawBlock()

void dirac_instr::DrawMotionColour::DrawBlock ( int , int  )

virtual

Implements dirac_instr::DrawOverlay.

DrawLegend()

void dirac_instr::DrawMotionColour::DrawLegend ( )

virtual

Implements dirac_instr::DrawOverlay.

Member Data Documentation

m_mv

const MvArray& dirac_instr::DrawMotionColour::m_mv

private

m_mv_clip

int dirac_instr::DrawMotionColour::m_mv_clip

private

m_mv_scale

int dirac_instr::DrawMotionColour::m_mv_scale

private

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

• motion_colour.h