fi.helsinki.cs.ohtu.mpeg2.video
Class MotionVector.Predictors

java.lang.Object
  fi.helsinki.cs.ohtu.mpeg2.video.MotionVector.Predictors

Enclosing class:

MotionVector

public static class MotionVector.Predictors
extends java.lang.Object

Preserves that context of previously written motion vectors to determine correct binary encoding when writing motion vectors.

Field Summary

private int[]

predictors

Constructor Summary

MotionVector.Predictors()
Constructs a new predictors instance, which is reset immediately.

Method Summary

(package private) int	get(int index)
void	reset() Resets the predictors instance.
(package private) void	set(int index, int value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

predictors

private int[] predictors

Constructor Detail

MotionVector.Predictors

public MotionVector.Predictors()

Constructs a new predictors instance, which is reset immediately. This is suitable for use eg. in the start of a slice.

Method Detail

reset

public void reset()

Resets the predictors instance. Predictors need to be reset on various occasions, such as in the start of slices.

get

int get(int index)

set

void set(int index,
         int value)