Package org.mp4parser.boxes.iso14496.part12

Class TrackBox

java.lang.Object

org.mp4parser.BasicContainer

org.mp4parser.support.AbstractContainerBox

org.mp4parser.boxes.iso14496.part12.TrackBox

All Implemented Interfaces:

Box, Container, ParsableBox

public class TrackBox
extends AbstractContainerBox

4cc = ""trak""

Tracks are used for two purposes: (a) to contain media data (media tracks) and (b) to contain packetization information for streaming protocols (hint tracks).
There shall be at least one media track within an ISO file, and all the media tracks that contributed to the hint tracks shall remain in the file, even if the media data within them is not referenced by the hint tracks; after deleting all hint tracks, the entire un-hinted presentation shall remain.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TYPE

Fields inherited from class org.mp4parser.support.AbstractContainerBox

largeBox, type

Constructor Summary

Constructors

Constructor	Description
TrackBox()

Method Summary

Modifier and Type	Method	Description
MediaBox	getMediaBox()
SampleTableBox	getSampleTableBox()	Gets the SampleTableBox at mdia/minf/stbl if existing.
TrackHeaderBox	getTrackHeaderBox()
void	setBoxes(List<? extends Box> boxes)	Sets all boxes and removes all previous child boxes.

Methods inherited from class org.mp4parser.support.AbstractContainerBox

getBox, getHeader, getSize, getType, parse, setParent

Methods inherited from class org.mp4parser.BasicContainer

addBox, getBoxes, getBoxes, getBoxes, getContainerSize, initContainer, toString, writeContainer

Methods inherited from class java.lang.Object

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

Field Details

TYPE

public static final String TYPE

See Also:

• Constant Field Values

Constructor Details

TrackBox

public TrackBox()

Method Details

getTrackHeaderBox

public TrackHeaderBox getTrackHeaderBox()

getSampleTableBox

public SampleTableBox getSampleTableBox()

Gets the SampleTableBox at mdia/minf/stbl if existing.

Returns:

the SampleTableBox or null

getMediaBox

public MediaBox getMediaBox()

setBoxes

public void setBoxes(List<? extends Box> boxes)

Description copied from interface: Container

Sets all boxes and removes all previous child boxes.

Specified by:

setBoxes in interface Container

Overrides:

setBoxes in class BasicContainer

Parameters:

boxes - the new list of children