org.jitsi.impl.neomedia.transform.dtmf

Class DtmfRawPacket

java.lang.Object

org.jitsi.service.neomedia.RawPacket

org.jitsi.impl.neomedia.transform.dtmf.DtmfRawPacket

All Implemented Interfaces:

org.jitsi.utils.ByteArrayBuffer

public class DtmfRawPacket
extends RawPacket

DtmfRawPacket represent an RTP Packet. You create your DtmfRawPacket by calling the constructor. You specify the DTMF attributes : code=9, end=false, marker=true ... Then you fill the packet using init( ... dtmf attributes ... );

Author:

Romain Philibert, Emil Ivov, Damian Minkov

Nested Class Summary

Nested classes/interfaces inherited from class org.jitsi.service.neomedia.RawPacket

RawPacket.HeaderExtension, RawPacket.HeaderExtensions

Field Summary

Fields inherited from class org.jitsi.service.neomedia.RawPacket

EXT_HEADER_SIZE, FIXED_HEADER_SIZE, SEQUENCE_NUMBER_MASK, TIMESTAMP_MASK

Constructor Summary

Constructors

Constructor and Description
DtmfRawPacket(byte[] buffer, int offset, int length, byte payload) Creates a DtmfRawPacket using the specified buffer.
DtmfRawPacket(RawPacket pkt) Used for incoming DTMF packets, creating DtmfRawPacket from RTP one.

Method Summary

Modifier and Type	Method and Description
int	getCode() The event code of the current packet.
int	getDuration() The duration of the current event.
int	getVolume() The volume of the current event.
void	init(int code, boolean end, boolean marker, int duration, long timestamp, int volume) Initializes DTMF specific values in this packet.
boolean	isEnd() Is this an end packet.

Methods inherited from class org.jitsi.service.neomedia.RawPacket

addExtension, addExtension, addExtension, append, extractCsrcAudioLevels, extractCsrcList, extractSsrcAudioLevel, getBuffer, getCsrcCount, getCsrcCount, getExtensionBit, getExtensionBit, getExtensionLength, getExtensionLength, getFlags, getHeaderExtension, getHeaderExtensions, getHeaderExtensionType, getHeaderLength, getHeaderLength, getLength, getOffset, getOriginalSequenceNumber, getPaddingSize, getPaddingSize, getPayload, getPayloadLength, getPayloadLength, getPayloadLength, getPayloadLength, getPayloadOffset, getPayloadOffset, getPayloadType, getPayloadType, getPayloadType, getRTCPPacketType, getRTCPSSRC, getRTCPSSRC, getRTCPSSRC, getSequenceNumber, getSequenceNumber, getSequenceNumber, getSRTCPIndex, getSRTCPIndex, getSSRC, getSSRC, getSSRC, getSSRCAsLong, getSSRCAsLong, getTimestamp, getTimestamp, getTimestamp, getVersion, getVersion, getVersion, grow, isInvalid, isInvalid, isPacketMarked, isPacketMarked, isPacketMarked, isRtpRtcp, isSkipStats, readByte, readInt, readRegion, readRegionToBuff, readUint16AsInt, readUint32AsLong, removeExtension, setBuffer, setCsrcList, setFlags, setLength, setMarker, setOffset, setOriginalSequenceNumber, setPaddingSize, setPayloadType, setSequenceNumber, setSequenceNumber, setSequenceNumber, setSkipStats, setSSRC, setTimestamp, setTimestamp, setTimestamp, setVersion, shrink, toString, writeByte, writeInt, writeShort

Methods inherited from class java.lang.Object

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

Constructor Detail

DtmfRawPacket

public DtmfRawPacket(byte[] buffer,
                     int offset,
                     int length,
                     byte payload)

Creates a DtmfRawPacket using the specified buffer.

Parameters:

buffer - the byte array that we should use to store packet content

offset - the index where we should start using the buffer.

length - Length of the packet's data.

payload - the payload that has been negotiated for telephone events by our signaling modules.

DtmfRawPacket

public DtmfRawPacket(RawPacket pkt)

Used for incoming DTMF packets, creating DtmfRawPacket from RTP one.

Parameters:

pkt - the RTP packet.

Method Detail

init

public void init(int code,
                 boolean end,
                 boolean marker,
                 int duration,
                 long timestamp,
                 int volume)

Initializes DTMF specific values in this packet.

Parameters:

code - the DTMF code representing the digit.

end - the DTMF End flag

marker - the RTP Marker flag

duration - the DTMF duration

timestamp - the RTP timestamp

volume - the DTMF volume

getCode

public int getCode()

The event code of the current packet.

Returns:

the code

isEnd

public boolean isEnd()

Is this an end packet.

Returns:

the end

getDuration

public int getDuration()

The duration of the current event.

Returns:

the duration

getVolume

public int getVolume()

The volume of the current event.

Returns:

the volume