org.jcodec.codecs.h264.decode

Class MBlockDecoderUtils

java.lang.Object

org.jcodec.codecs.h264.decode.MBlockDecoderUtils

public class MBlockDecoderUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	NULL_VECTOR

Constructor Summary

Constructors

Constructor and Description
MBlockDecoderUtils()

Method Summary

Modifier and Type	Method and Description
static int	calcMVPredictionMedian(int a, int b, int c, int d, boolean aAvb, boolean bAvb, boolean cAvb, boolean dAvb, int ref, int comp) Calculates median prediction
static void	debugPrint(Object... arguments)
static int	max(int x, int x2, int x3)
static int	min(int x, int x2, int x3)
static void	saveVectIntra(DecoderState sharedState, int mbX)

Methods inherited from class java.lang.Object

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

Field Detail

NULL_VECTOR

public static final int NULL_VECTOR

Constructor Detail

MBlockDecoderUtils

public MBlockDecoderUtils()

Method Detail

debugPrint

public static void debugPrint(Object... arguments)

calcMVPredictionMedian

public static int calcMVPredictionMedian(int a,
                                         int b,
                                         int c,
                                         int d,
                                         boolean aAvb,
                                         boolean bAvb,
                                         boolean cAvb,
                                         boolean dAvb,
                                         int ref,
                                         int comp)

Calculates median prediction

Parameters:

a, - b, c and d are packed motion vectors

max

public static int max(int x,
                      int x2,
                      int x3)

min

public static int min(int x,
                      int x2,
                      int x3)

saveVectIntra

public static void saveVectIntra(DecoderState sharedState,
                                 int mbX)