Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::Context Class Reference

#include <arith_codec.h>

Inheritance diagram for dirac::Context:

dirac::ContextLookupTable List of all members.

Public Member Functions

Private Attributes


Constructor & Destructor Documentation

dirac::Context::Context (  )  [inline]

Default constructor initialises counts to 1 each of 0 and 1.


Member Function Documentation

int unsigned dirac::Context::GetScaledProb0 (  )  const [inline]

void dirac::Context::HalveCounts (  )  [inline]

void dirac::Context::SetCounts ( unsigned int  cnt0,
unsigned int  cnt1 
) [inline]

void dirac::Context::Update ( bool  symbol  )  [inline]

unsigned int dirac::Context::Weight (  )  const [inline]


Member Data Documentation

int dirac::Context::m_count0 [private]

int dirac::Context::m_count1 [private]


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

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