public final class BitRateBox extends AbstractBox
class BitRateBox extends Box('btrt') { unsigned int(32) bufferSizeDB; // gives the size of the decoding buffer for // the elementary stream in bytes. unsigned int(32) maxBitrate; // gives the maximum rate in bits/second // over any window of one second. unsigned int(32) avgBitrate; // avgBitrate gives the average rate in // bits/second over the entire presentation. }
Modifier and Type | Field and Description |
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static String |
TYPE |
type
Constructor and Description |
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BitRateBox() |
Modifier and Type | Method and Description |
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void |
_parseDetails(ByteBuffer content)
Parse the box's fields and child boxes if any.
|
long |
getAvgBitrate()
Gets the average rate in bits/second over the entire presentation.
|
long |
getBufferSizeDb()
Get the size of the decoding buffer for the elementary stream in bytes.
|
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.
|
long |
getMaxBitrate()
gets the maximum rate in bits/second over any window of one second.
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void |
setAvgBitrate(long avgBitrate)
Sets the average rate in bits/second over the entire presentation.
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void |
setBufferSizeDb(long bufferSizeDb)
Sets the size of the decoding buffer for the elementary stream in bytes
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void |
setMaxBitrate(long maxBitrate)
Sets the maximum rate in bits/second over any window of one second.
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getBox, getOffset, getParent, getPath, getSize, getType, getUserType, isParsed, parse, parseDetails, setParent
public static final String TYPE
protected long getContentSize()
AbstractBox
getContent(ByteBuffer)
writes.getContentSize
in class AbstractBox
AbstractBox.getContent(java.nio.ByteBuffer)
public void _parseDetails(ByteBuffer content)
AbstractBox
_parseDetails
in class AbstractBox
content
- the box's raw content beginning after the 4-cc field.protected void getContent(ByteBuffer byteBuffer)
AbstractBox
ByteBuffer
. This must include flags
and version in case of a full box. byteBuffer
has been initialized with
getSize()
bytes.getContent
in class AbstractBox
byteBuffer
- the sink for the box's contentpublic long getBufferSizeDb()
public void setBufferSizeDb(long bufferSizeDb)
bufferSizeDb
- decoding buffer sizepublic long getMaxBitrate()
public void setMaxBitrate(long maxBitrate)
maxBitrate
- max bit ratepublic long getAvgBitrate()
public void setAvgBitrate(long avgBitrate)
avgBitrate
- the track's average bit rateCopyright © 2017. All rights reserved.