com.coremedia.iso.boxes

Class FreeBox

java.lang.Object

com.coremedia.iso.boxes.FreeBox

All Implemented Interfaces:

Box

public class FreeBox
extends Object
implements Box

4cc = ""free""

A free box. Just a placeholder to enable editing without rewriting the whole file.

Field Summary

Fields

Modifier and Type	Field and Description
static String	TYPE

Constructor Summary

Constructors

Constructor and Description
FreeBox()
FreeBox(int size)

Method Summary

Modifier and Type	Method and Description
void	addAndReplace(Box box)
boolean	equals(Object o)
void	getBox(WritableByteChannel os) Writes the complete box - size | 4-cc | content - to the given writableByteChannel.
ByteBuffer	getData()
long	getOffset() Returns the position of the box in the original file.
Container	getParent()
long	getSize()
String	getType() The box's 4-cc type.
int	hashCode()
void	parse(DataSource dataSource, ByteBuffer header, long contentSize, BoxParser boxParser) Parses the box excluding the already parsed header (size, 4cc, [long-size], [user-type]).
void	setData(ByteBuffer data)
void	setParent(Container parent)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final String TYPE

See Also:

Constant Field Values

Constructor Detail

FreeBox

public FreeBox()

FreeBox

public FreeBox(int size)

Method Detail

getOffset

public long getOffset()

Description copied from interface: Box

Returns the position of the box in the original file.

Specified by:

getOffset in interface Box

Returns:

the start offset in the source file

getData

public ByteBuffer getData()

setData

public void setData(ByteBuffer data)

getBox

public void getBox(WritableByteChannel os)
            throws IOException

Description copied from interface: Box

Writes the complete box - size | 4-cc | content - to the given writableByteChannel.

Specified by:

getBox in interface Box

Parameters:

os - the box's sink

Throws:

IOException - in case of problems with the Channel

getParent

public Container getParent()

Specified by:

getParent in interface Box

setParent

public void setParent(Container parent)

Specified by:

setParent in interface Box

getSize

public long getSize()

Specified by:

getSize in interface Box

getType

public String getType()

Description copied from interface: Box

The box's 4-cc type.

Specified by:

getType in interface Box

Returns:

the 4 character type of the box

parse

public void parse(DataSource dataSource,
                  ByteBuffer header,
                  long contentSize,
                  BoxParser boxParser)
           throws IOException

Description copied from interface: Box

Parses the box excluding the already parsed header (size, 4cc, [long-size], [user-type]). The remaining size of the box is the contentSize, contentSize number of bytes should be read from the box source (readableByteChannel). If you need the header buffer at a later stage you have to create a copy.

Specified by:

parse in interface Box

Parameters:

dataSource - the source for this box

header - the box' already parsed header (create copy if you need it later as it will be overwritten)

contentSize - remaining bytes of this box

boxParser - use it to parse sub-boxes.

Throws:

IOException - in case of an error during a read operation

addAndReplace

public void addAndReplace(Box box)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object