org.mp4parser.boxes.iso14496.part12

Class TrackRunBox

java.lang.Object

org.mp4parser.support.AbstractBox

org.mp4parser.support.AbstractFullBox

org.mp4parser.boxes.iso14496.part12.TrackRunBox

All Implemented Interfaces:

Box, FullBox, ParsableBox

public class TrackRunBox
extends AbstractFullBox

4cc = ""trun""

aligned(8) class TrackRunBox extends FullBox('trun', version, tr_flags) { unsigned int(32) sample_count; // the following are optional fields signed int(32) data_offset; unsigned int(32) first_sample_flags; // all fields in the following array are optional { unsigned int(32) sample_duration; unsigned int(32) sample_size; unsigned int(32) sample_flags if (version == 0) { unsigned int(32) sample_composition_time_offset; } else { signed int(32) sample_composition_time_offset; } }[ sample_count ] }

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TrackRunBox.Entry

Field Summary

Fields

Modifier and Type	Field and Description
static String	TYPE

Fields inherited from class org.mp4parser.support.AbstractBox

type

Constructor Summary

Constructors

Constructor and Description
TrackRunBox()

Method Summary

Modifier and Type	Method and Description
void	_parseDetails(ByteBuffer content) Parse the box's fields and child boxes if any.
protected void	getContent(ByteBuffer byteBuffer) Write the box's content into the given ByteBuffer.
protected long	getContentSize() Get the box's content size without its header.
int	getDataOffset()
List<TrackRunBox.Entry>	getEntries()
SampleFlags	getFirstSampleFlags()
long[]	getSampleCompositionTimeOffsets()
long	getSampleCount()
boolean	isDataOffsetPresent()
boolean	isFirstSampleFlagsPresent()
boolean	isSampleCompositionTimeOffsetPresent()
boolean	isSampleDurationPresent()
boolean	isSampleFlagsPresent()
boolean	isSampleSizePresent()
void	setDataOffset(int dataOffset)
void	setDataOffsetPresent(boolean v)
void	setEntries(List<TrackRunBox.Entry> entries)
void	setFirstSampleFlags(SampleFlags firstSampleFlags)
void	setSampleCompositionTimeOffsetPresent(boolean v)
void	setSampleDurationPresent(boolean v)
void	setSampleFlagsPresent(boolean v)
void	setSampleSizePresent(boolean v)
String	toString()

Methods inherited from class org.mp4parser.support.AbstractFullBox

getFlags, getVersion, parseVersionAndFlags, setFlags, setVersion, writeVersionAndFlags

Methods inherited from class org.mp4parser.support.AbstractBox

getBox, getSize, getType, getUserType, isParsed, parse, parseDetails

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mp4parser.ParsableBox

parse

Methods inherited from interface org.mp4parser.Box

getBox, getSize, getType

Field Detail

TYPE

public static final String TYPE

See Also:

Constant Field Values

Constructor Detail

TrackRunBox

public TrackRunBox()

Method Detail

getEntries

public List<TrackRunBox.Entry> getEntries()

setEntries

public void setEntries(List<TrackRunBox.Entry> entries)

getSampleCompositionTimeOffsets

public long[] getSampleCompositionTimeOffsets()

getContentSize

protected long getContentSize()

Description copied from class: AbstractBox

Get the box's content size without its header. This must be the exact number of bytes that getContent(ByteBuffer) writes.

Specified by:

getContentSize in class AbstractBox

Returns:

Gets the box's content size in bytes

See Also:

AbstractBox.getContent(java.nio.ByteBuffer)

getContent

protected void getContent(ByteBuffer byteBuffer)

Description copied from class: AbstractBox

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

Specified by:

getContent in class AbstractBox

Parameters:

byteBuffer - the sink for the box's content

_parseDetails

public void _parseDetails(ByteBuffer content)

Description copied from class: AbstractBox

Parse the box's fields and child boxes if any.

Specified by:

_parseDetails in class AbstractBox

Parameters:

content - the box's raw content beginning after the 4-cc field.

getSampleCount

public long getSampleCount()

isDataOffsetPresent

public boolean isDataOffsetPresent()

setDataOffsetPresent

public void setDataOffsetPresent(boolean v)

isFirstSampleFlagsPresent

public boolean isFirstSampleFlagsPresent()

isSampleSizePresent

public boolean isSampleSizePresent()

setSampleSizePresent

public void setSampleSizePresent(boolean v)

isSampleDurationPresent

public boolean isSampleDurationPresent()

setSampleDurationPresent

public void setSampleDurationPresent(boolean v)

isSampleFlagsPresent

public boolean isSampleFlagsPresent()

setSampleFlagsPresent

public void setSampleFlagsPresent(boolean v)

isSampleCompositionTimeOffsetPresent

public boolean isSampleCompositionTimeOffsetPresent()

setSampleCompositionTimeOffsetPresent

public void setSampleCompositionTimeOffsetPresent(boolean v)

getDataOffset

public int getDataOffset()

setDataOffset

public void setDataOffset(int dataOffset)

getFirstSampleFlags

public SampleFlags getFirstSampleFlags()

setFirstSampleFlags

public void setFirstSampleFlags(SampleFlags firstSampleFlags)

toString

public String toString()

Overrides:

toString in class Object