TrackBox (ISO Parser 1.9.41 API)

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 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 Detail
  - TYPE
```
public static final String TYPE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - TrackBox
```
public TrackBox()
```
- Method Detail
  - 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