com.coremedia.iso.boxes
Class NullMediaHeaderBox

java.lang.Object
  com.coremedia.iso.boxes.AbstractBox
      com.coremedia.iso.boxes.AbstractFullBox
          com.coremedia.iso.boxes.AbstractMediaHeaderBox
              com.coremedia.iso.boxes.NullMediaHeaderBox

All Implemented Interfaces:

Box, FullBox

public class NullMediaHeaderBox
extends AbstractMediaHeaderBox

Streams other than visual and audio (e.g., timed metadata streams) may use a Null Media Header Box.

Field Summary

Fields inherited from class com.coremedia.iso.boxes.AbstractBox

deadBytes, type

Constructor Summary

NullMediaHeaderBox()

Method Summary

void	_parseDetails(java.nio.ByteBuffer content) Implement the actual parsing of the box's fields here.
protected void	getContent(java.nio.ByteBuffer bb) Writes the box's content into the given ByteBuffer.
protected long	getContentSize() Gets the box's content size.

Methods inherited from class com.coremedia.iso.boxes.AbstractFullBox

getFlags, getVersion, parseVersionAndFlags, setFlags, setVersion, writeVersionAndFlags

Methods inherited from class com.coremedia.iso.boxes.AbstractBox

getBox, getDeadBytes, getHeader, getIsoFile, getParent, getSize, getType, getUserType, isParsed, parse, parseDetails, setDeadBytes, setParent, setUserType

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.coremedia.iso.boxes.Box

getBox, getParent, getSize, getType, parse, setParent

Constructor Detail

NullMediaHeaderBox

public NullMediaHeaderBox()

Method Detail

getContentSize

protected long getContentSize()

Description copied from class: AbstractBox

Gets the box's content size. This excludes all header fields:

• 4 byte size
• 4 byte type
• (large length - 8 bytes)
• (user type - 16 bytes)

Flags and version of a full box need to be taken into account.

Specified by:

getContentSize in class AbstractBox

Returns:

Gets the box's content size in bytes

_parseDetails

public void _parseDetails(java.nio.ByteBuffer content)

Description copied from class: AbstractBox

Implement the actual parsing of the box's fields here. External classes will always call AbstractBox.parseDetails() which encapsulates the call to this method with some safeguards.

Specified by:

_parseDetails in class AbstractBox

getContent

protected void getContent(java.nio.ByteBuffer bb)
                   throws java.io.IOException

Description copied from class: AbstractBox

Writes the box's content into the given ByteBuffer. This must include flags and version in case of a full box. bb has been initialized with getSize() bytes.

Specified by:

getContent in class AbstractBox

Parameters:

bb - the box's content-sink.

Throws:

java.io.IOException - in case of an exception in the underlying OutputStream.