Dirac - A Video Codec

Created by the British Broadcasting Corporation.

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dirac::OLBParams Class Reference

Parameters for overlapped block motion compensation.

#include <common.h>

List of all members.

Public Member Functions

• OLBParams ()

  Default constructor does nothing.
  

• OLBParams (const int xblen, const int yblen, const int xbsep, const int ybsep)

  Constructor.
  

• int Xblen () const

  Returns the horizontal block length.
  

• int Yblen () const

  Returns the vertical block length.
  

• int Xbsep () const

  Returns the horizontal block separation.
  

• int Ybsep () const

  Returns the vertical block separation.
  

• int Xoffset () const

  The offset in the horizontal start of the block caused by overlap,=(XBLEN-XBSEP)/2.
  

• int Yoffset () const

  The offset in the vertical start of the block caused by overlap,=(YBLEN-YBSEP)/2.
  

• void SetXblen (int xblen)

  Sets the block width.
  

• void SetYblen (int yblen)

  Sets the block height.
  

• void SetXbsep (int xbsep)

  Sets the block horizontal separation.
  

• void SetYbsep (int ybsep)

  Sets the block vertical separation.
  

• bool operator== (const OLBParams bparams) const

Private Attributes

• int m_xblen
• int m_yblen
• int m_xbsep
• int m_ybsep
• int m_xoffset
• int m_yoffset

Friends

• std::ostream & operator<< (std::ostream &, OLBParams &)
• std::istream & operator>> (std::istream &, OLBParams &)

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Constructor & Destructor Documentation

dirac::OLBParams::OLBParams

(

)

[inline]

dirac::OLBParams::OLBParams	(	const int	xblen,
		const int	yblen,
		const int	xbsep,
		const int	ybsep
	)

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Member Function Documentation

int dirac::OLBParams::Xblen

(

)

const [inline]

int dirac::OLBParams::Yblen

(

)

const [inline]

int dirac::OLBParams::Xbsep

(

)

const [inline]

int dirac::OLBParams::Ybsep

(

)

const [inline]

int dirac::OLBParams::Xoffset

(

)

const [inline]

int dirac::OLBParams::Yoffset

(

)

const [inline]

void dirac::OLBParams::SetXblen

(

int

xblen

)

[inline]

void dirac::OLBParams::SetYblen

(

int

yblen

)

[inline]

void dirac::OLBParams::SetXbsep

(

int

xbsep

)

[inline]

void dirac::OLBParams::SetYbsep

(

int

ybsep

)

[inline]

bool dirac::OLBParams::operator==

(

const OLBParams

bparams

)

const

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	,
		OLBParams &
	)			[friend]

std::istream& operator>>	(	std::istream &	,
		OLBParams &
	)			[friend]

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Member Data Documentation

int dirac::OLBParams::m_xblen [private]

int dirac::OLBParams::m_yblen [private]

int dirac::OLBParams::m_xbsep [private]

int dirac::OLBParams::m_ybsep [private]

int dirac::OLBParams::m_xoffset [private]

int dirac::OLBParams::m_yoffset [private]

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

• common.h

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© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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