org.jaudiotagger.audio.mp4.atom
Class Mp4MvhdBox

java.lang.Object
  org.jaudiotagger.audio.mp4.atom.AbstractMp4Box
      org.jaudiotagger.audio.mp4.atom.Mp4MvhdBox

public class Mp4MvhdBox
extends AbstractMp4Box

MvhdBox (movie (presentation) header box)

This MP4Box contains important audio information we need. It can be used to calculate track length, depending on the version field this can be in either short or long format

Field Summary

static int	CREATED_DATE_LONG_LENGTH
static int	CREATED_DATE_LONG_POS
static int	CREATED_DATE_SHORT_LENGTH
static int	CREATED_DATE_SHORT_POS
static int	DURATION_LONG_LENGTH
static int	DURATION_LONG_POS
static int	DURATION_SHORT_LENGTH
static int	DURATION_SHORT_POS
private static int	LONG_FORMAT
static int	MODIFIED_DATE_LONG_LENGTH
static int	MODIFIED_DATE_LONG_POS
static int	MODIFIED_DATE_SHORT_LENGTH
static int	MODIFIED_DATE_SHORT_POS
static int	OTHER_FLAG_LENGTH
static int	OTHER_FLAG_POS
private long	timeLength
private int	timeScale
static int	TIMESCALE_LENGTH
static int	TIMESCALE_LONG_POS
static int	TIMESCALE_SHORT_POS
static int	VERSION_FLAG_LENGTH
static int	VERSION_FLAG_POS

Fields inherited from class org.jaudiotagger.audio.mp4.atom.AbstractMp4Box

dataBuffer, header

Constructor Summary

Mp4MvhdBox(Mp4BoxHeader header, java.nio.ByteBuffer dataBuffer)

Method Summary

int	getLength()

Methods inherited from class org.jaudiotagger.audio.mp4.atom.AbstractMp4Box

getData, getHeader

Methods inherited from class java.lang.Object

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

Field Detail

VERSION_FLAG_POS

public static final int VERSION_FLAG_POS

See Also:

Constant Field Values

OTHER_FLAG_POS

public static final int OTHER_FLAG_POS

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Constant Field Values

CREATED_DATE_SHORT_POS

public static final int CREATED_DATE_SHORT_POS

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Constant Field Values

MODIFIED_DATE_SHORT_POS

public static final int MODIFIED_DATE_SHORT_POS

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Constant Field Values

TIMESCALE_SHORT_POS

public static final int TIMESCALE_SHORT_POS

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Constant Field Values

DURATION_SHORT_POS

public static final int DURATION_SHORT_POS

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Constant Field Values

CREATED_DATE_LONG_POS

public static final int CREATED_DATE_LONG_POS

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Constant Field Values

MODIFIED_DATE_LONG_POS

public static final int MODIFIED_DATE_LONG_POS

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Constant Field Values

TIMESCALE_LONG_POS

public static final int TIMESCALE_LONG_POS

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Constant Field Values

DURATION_LONG_POS

public static final int DURATION_LONG_POS

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Constant Field Values

VERSION_FLAG_LENGTH

public static final int VERSION_FLAG_LENGTH

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Constant Field Values

OTHER_FLAG_LENGTH

public static final int OTHER_FLAG_LENGTH

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Constant Field Values

CREATED_DATE_SHORT_LENGTH

public static final int CREATED_DATE_SHORT_LENGTH

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Constant Field Values

MODIFIED_DATE_SHORT_LENGTH

public static final int MODIFIED_DATE_SHORT_LENGTH

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Constant Field Values

CREATED_DATE_LONG_LENGTH

public static final int CREATED_DATE_LONG_LENGTH

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Constant Field Values

MODIFIED_DATE_LONG_LENGTH

public static final int MODIFIED_DATE_LONG_LENGTH

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Constant Field Values

TIMESCALE_LENGTH

public static final int TIMESCALE_LENGTH

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Constant Field Values

DURATION_SHORT_LENGTH

public static final int DURATION_SHORT_LENGTH

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Constant Field Values

DURATION_LONG_LENGTH

public static final int DURATION_LONG_LENGTH

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Constant Field Values

LONG_FORMAT

private static final int LONG_FORMAT

See Also:

Constant Field Values

timeScale

private int timeScale

timeLength

private long timeLength

Constructor Detail

Mp4MvhdBox

public Mp4MvhdBox(Mp4BoxHeader header,
                  java.nio.ByteBuffer dataBuffer)

Parameters:

header - header info

dataBuffer - data of box (doesnt include header data)

Method Detail

getLength

public int getLength()