org.jcodec.codecs.mpeg12

Class MPEGPredOct

java.lang.Object

org.jcodec.codecs.mpeg12.MPEGPred

org.jcodec.codecs.mpeg12.MPEGPredOct

Direct Known Subclasses:

MPEGPredDbl, MPEGPredQuad

public class MPEGPredOct
extends MPEGPred

This class is part of JCodec ( www.jcodec.org ) This software is distributed under FreeBSD License MPEG 1/2 decoder interframe motion compensation routines, octal interpolation

Author:

The JCodec project

Field Summary

Fields inherited from class org.jcodec.codecs.mpeg12.MPEGPred

chromaFormat, fCode, mvPred, topFieldFirst

Constructor Summary

Constructors

Constructor and Description
MPEGPredOct(MPEGPred other)

Method Summary

Modifier and Type	Method and Description
protected int	getPix6(byte[] ref, int refW, int refH, int x, int y, int refVertStep, int refVertOff, int[] coeff)
protected int	getPix6Vert(byte[] ref, int refW, int refH, int x, int y, int refVertStep, int refVertOff, int[] coeff)
void	predictPlane(byte[] ref, int refX, int refY, int refW, int refH, int refVertStep, int refVertOff, int[] tgt, int tgtY, int tgtW, int tgtH, int tgtVertStep)

Methods inherited from class org.jcodec.codecs.mpeg12.MPEGPred

getPix1, getPix2, getPix4, predict16x16Field, predict16x16Frame, predict16x16NoMV, predictEvenOddSafe, predictEvenOddUnSafe, predictFullXFullYSafe, predictFullXFullYUnSafe, predictGeneric, predictInField, predictInFrame, predictMB, predictOddEvenSafe, predictOddEvenUnSafe, predictOddOddSafe, predictOddOddUnSafe, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

MPEGPredOct

public MPEGPredOct(MPEGPred other)

Method Detail

predictPlane

public void predictPlane(byte[] ref,
                         int refX,
                         int refY,
                         int refW,
                         int refH,
                         int refVertStep,
                         int refVertOff,
                         int[] tgt,
                         int tgtY,
                         int tgtW,
                         int tgtH,
                         int tgtVertStep)

Overrides:

predictPlane in class MPEGPred

getPix6

protected int getPix6(byte[] ref,
                      int refW,
                      int refH,
                      int x,
                      int y,
                      int refVertStep,
                      int refVertOff,
                      int[] coeff)

getPix6Vert

protected int getPix6Vert(byte[] ref,
                          int refW,
                          int refH,
                          int x,
                          int y,
                          int refVertStep,
                          int refVertOff,
                          int[] coeff)