org.jitsi.impl.neomedia.transform.fec

Class FlexFec03Mask

java.lang.Object

org.jitsi.impl.neomedia.transform.fec.FlexFec03Mask

public class FlexFec03Mask
extends Object

Models a FlexFec-03 mask field

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FlexFec03Mask.MalformedMaskException

Constructor Summary

Constructors

Constructor and Description
FlexFec03Mask(int baseSeqNum, List<Integer> protectedSeqNums) Create a mask from a base sequence number and a list of protected sequence numbers

Method Summary

Modifier and Type	Method and Description
FlexFec03BitSet	getMaskWithKBits()
List<Integer>	getProtectedSeqNums() Get the list of media packet sequence numbers which are marked as protected in this mask
int	lengthBytes() Get the length of the mask, in bytes

Methods inherited from class java.lang.Object

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

Constructor Detail

FlexFec03Mask

public FlexFec03Mask(int baseSeqNum,
                     List<Integer> protectedSeqNums)
              throws FlexFec03Mask.MalformedMaskException

Create a mask from a base sequence number and a list of protected sequence numbers

Parameters:

baseSeqNum - the base sequence number to use for the mask

protectedSeqNums - the sequence numbers this mask should mark as protected

Throws:

FlexFec03Mask.MalformedMaskException - when the mask is invalid

Method Detail

getMaskWithKBits

public FlexFec03BitSet getMaskWithKBits()

lengthBytes

public int lengthBytes()

Get the length of the mask, in bytes

Returns:

the length of the mask, in bytes

getProtectedSeqNums

public List<Integer> getProtectedSeqNums()

Get the list of media packet sequence numbers which are marked as protected in this mask

Returns:

a list of sequence numbers of the media packets marked as protected by this mask