com.googlecode.mp4parser.boxes.mp4.samplegrouping
Class SampleToGroupBox
java.lang.Object
com.googlecode.mp4parser.AbstractBox
com.googlecode.mp4parser.AbstractFullBox
com.googlecode.mp4parser.boxes.mp4.samplegrouping.SampleToGroupBox
- All Implemented Interfaces:
- Box, FullBox
public class SampleToGroupBox
- extends AbstractFullBox
This table can be used to find the group that a sample belongs to and the associated description of that
sample group. The table is compactly coded with each entry giving the index of the first sample of a run of
samples with the same sample group descriptor. The sample group description ID is an index that refers to a
SampleGroupDescription box, which contains entries describing the characteristics of each sample group.
There may be multiple instances of this box if there is more than one sample grouping for the samples in a
track. Each instance of the SampleToGroup box has a type code that distinguishes different sample
groupings. Within a track, there shall be at most one instance of this box with a particular grouping type. The
associated SampleGroupDescription shall indicate the same value for the grouping type.
Version 1 of this box should only be used if a grouping type parameter is needed.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TYPE
public static final String TYPE
- See Also:
- Constant Field Values
SampleToGroupBox
public SampleToGroupBox()
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
protected 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.
getGroupingType
public String getGroupingType()
setGroupingType
public void setGroupingType(String groupingType)
getGroupingTypeParameter
public String getGroupingTypeParameter()
setGroupingTypeParameter
public void setGroupingTypeParameter(String groupingTypeParameter)
getEntries
public List<SampleToGroupBox.Entry> getEntries()
setEntries
public void setEntries(List<SampleToGroupBox.Entry> entries)
Copyright © 2012. All Rights Reserved.