Package org.mp4parser.boxes.iso14496.part12

Class SubSampleInformationBox

java.lang.Object

org.mp4parser.support.AbstractBox

org.mp4parser.support.AbstractFullBox

org.mp4parser.boxes.iso14496.part12.SubSampleInformationBox

All Implemented Interfaces:

Box, FullBox, ParsableBox

public class SubSampleInformationBox
extends AbstractFullBox

4cc = ""subs""

 aligned(8) class SubSampleInformationBox extends FullBox('subs', version, 0) {
  unsigned int(32) entry_count;
  int i,j;
  for (i=0; i < entry_count; i++) {
   unsigned int(32) sample_delta;
   unsigned int(16) subsample_count;
   if (subsample_count > 0) {
    for (j=0; j < subsample_count; j++) {
     if(version == 1)
     {
      unsigned int(32) subsample_size;
     }
     else
     {
      unsigned int(16) subsample_size;
     }
     unsigned int(8) subsample_priority;
     unsigned int(8) discardable;
     unsigned int(32) reserved = 0;
    }
   }
  }
 }
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SubSampleInformationBox.SubSampleEntry

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TYPE

Fields inherited from class org.mp4parser.support.AbstractFullBox

flags, version

Fields inherited from class org.mp4parser.support.AbstractBox

content, type

Constructor Summary

Constructors

Constructor	Description
SubSampleInformationBox()

Method Summary

Modifier and Type	Method	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.
List<SubSampleInformationBox.SubSampleEntry>	getEntries()
void	setEntries(List<SubSampleInformationBox.SubSampleEntry> entries)
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.Box

getBox, getSize, getType

Methods inherited from interface org.mp4parser.ParsableBox

parse

Field Details

TYPE

public static final String TYPE

See Also:

• Constant Field Values

Constructor Details

SubSampleInformationBox

public SubSampleInformationBox()

Method Details

getEntries

public List<SubSampleInformationBox.SubSampleEntry> getEntries()

setEntries

public void setEntries(List<SubSampleInformationBox.SubSampleEntry> entries)

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)

_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.

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

toString

public String toString()

Overrides:

toString in class Object