org.jaudiotagger.audio.mp4.atom
Class Mp4HdlrBox

java.lang.Object
  org.jaudiotagger.audio.mp4.atom.AbstractMp4Box
      org.jaudiotagger.audio.mp4.atom.Mp4HdlrBox

public class Mp4HdlrBox
extends AbstractMp4Box

HdlrBox ( Handler box),

Describes the type of metadata in the following ilst or minf atom

Nested Class Summary

static class

Mp4HdlrBox.MediaDataType

Field Summary

static int	HANDLER_LENGTH
static int	HANDLER_POS
private java.lang.String	handlerType
static int	ITUNES_META_HDLR_DAT_LENGTH
private Mp4HdlrBox.MediaDataType	mediaDataType
private static java.util.Map<java.lang.String,Mp4HdlrBox.MediaDataType>	mediaDataTypeMap
private java.lang.String	name
static int	NAME_LENGTH
static int	OTHER_FLAG_LENGTH
private int	reserved
static int	RESERVED_FLAG_LENGTH
static int	RESERVED1_LENGTH
static int	RESERVED1_POS
static int	RESERVED2_LENGTH
static int	RESERVED3_LENGTH
static int	VERSION_FLAG_LENGTH

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

dataBuffer, header

Constructor Summary

Mp4HdlrBox(Mp4BoxHeader header, java.nio.ByteBuffer dataBuffer)
DataBuffer must start from from the start of the body

Method Summary

static Mp4HdlrBox	createiTunesStyleHdlrBox() Create an iTunes style Hdlr box for use within Meta box
java.lang.String	getHandlerType()
Mp4HdlrBox.MediaDataType	getMediaDataType()
void	processData()
java.lang.String	toString()

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, wait, wait, wait

Field Detail

VERSION_FLAG_LENGTH

public static final int VERSION_FLAG_LENGTH

See Also:

Constant Field Values

OTHER_FLAG_LENGTH

public static final int OTHER_FLAG_LENGTH

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Constant Field Values

RESERVED_FLAG_LENGTH

public static final int RESERVED_FLAG_LENGTH

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Constant Field Values

HANDLER_LENGTH

public static final int HANDLER_LENGTH

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Constant Field Values

RESERVED1_LENGTH

public static final int RESERVED1_LENGTH

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Constant Field Values

RESERVED2_LENGTH

public static final int RESERVED2_LENGTH

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Constant Field Values

RESERVED3_LENGTH

public static final int RESERVED3_LENGTH

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Constant Field Values

NAME_LENGTH

public static final int NAME_LENGTH

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Constant Field Values

HANDLER_POS

public static final int HANDLER_POS

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Constant Field Values

RESERVED1_POS

public static final int RESERVED1_POS

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Constant Field Values

ITUNES_META_HDLR_DAT_LENGTH

public static final int ITUNES_META_HDLR_DAT_LENGTH

See Also:

Constant Field Values

reserved

private int reserved

handlerType

private java.lang.String handlerType

name

private java.lang.String name

mediaDataType

private Mp4HdlrBox.MediaDataType mediaDataType

mediaDataTypeMap

private static java.util.Map<java.lang.String,Mp4HdlrBox.MediaDataType> mediaDataTypeMap

Constructor Detail

Mp4HdlrBox

public Mp4HdlrBox(Mp4BoxHeader header,
                  java.nio.ByteBuffer dataBuffer)

DataBuffer must start from from the start of the body

Parameters:

header - header info

dataBuffer - data of box (doesnt include header data)

Method Detail

processData

public void processData()
                 throws CannotReadException

Throws:

CannotReadException

getHandlerType

public java.lang.String getHandlerType()

getMediaDataType

public Mp4HdlrBox.MediaDataType getMediaDataType()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

createiTunesStyleHdlrBox

public static Mp4HdlrBox createiTunesStyleHdlrBox()

Create an iTunes style Hdlr box for use within Meta box

Useful when writing to mp4 that previously didn't contain an mp4 meta atom

Doesnt write the child data but uses it to se the header length, only sets the atoms immediate data

Returns: