Package org.mp4parser.boxes.sampleentry

Class AbstractSampleEntry

java.lang.Object

org.mp4parser.BasicContainer

org.mp4parser.support.AbstractContainerBox

org.mp4parser.boxes.sampleentry.AbstractSampleEntry

All Implemented Interfaces:

Box, SampleEntry, Container, ParsableBox

Direct Known Subclasses:

ActionMessageFormat0SampleEntryBox, AudioSampleEntry, DfxpSampleEntry, HintSampleEntry, MpegSampleEntry, Ovc1VisualSampleEntryImpl, QuicktimeTextSampleEntry, TextSampleEntry, VisualSampleEntry, WebVTTSampleEntry, XMLSubtitleSampleEntry

public abstract class AbstractSampleEntry
extends AbstractContainerBox
implements SampleEntry

Abstract base class for all sample entries.

See Also:

• AudioSampleEntry
• VisualSampleEntry
• TextSampleEntry

Field Summary

Fields

Modifier and Type	Field	Description
protected int	dataReferenceIndex

Fields inherited from class org.mp4parser.support.AbstractContainerBox

largeBox, type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSampleEntry(String type)

Method Summary

Modifier and Type	Method	Description
abstract void	getBox(WritableByteChannel writableByteChannel)	Writes the complete box - size | 4-cc | content - to the given writableByteChannel.
int	getDataReferenceIndex()
abstract void	parse(ReadableByteChannel dataSource, ByteBuffer header, long contentSize, BoxParser boxParser)	Parses the box excluding the already parsed header (size, 4cc, [long-size], [user-type]).
void	setDataReferenceIndex(int dataReferenceIndex)

Methods inherited from class org.mp4parser.support.AbstractContainerBox

getHeader, getSize, getType, setParent

Methods inherited from class org.mp4parser.BasicContainer

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mp4parser.Box

getSize, getType

Methods inherited from interface org.mp4parser.Container

getBoxes, getBoxes, getBoxes, setBoxes, writeContainer

Field Details

dataReferenceIndex

protected int dataReferenceIndex

Constructor Details

AbstractSampleEntry

protected AbstractSampleEntry(String type)

Method Details

getDataReferenceIndex

public int getDataReferenceIndex()

Specified by:

getDataReferenceIndex in interface SampleEntry

setDataReferenceIndex

public void setDataReferenceIndex(int dataReferenceIndex)

Specified by:

setDataReferenceIndex in interface SampleEntry

parse

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

Description copied from interface: ParsableBox

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 ParsableBox

Overrides:

parse in class AbstractContainerBox

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

getBox

public abstract void getBox(WritableByteChannel writableByteChannel)
                     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

Overrides:

getBox in class AbstractContainerBox

Parameters:

writableByteChannel - the box's sink

Throws:

IOException - in case of problems with the Channel