protocol
Class VoicePDU

java.lang.Object
  protocol.ProtocolDataUnit
      protocol.VoicePDU

public class VoicePDU
extends ProtocolDataUnit

VoicePDU - The PDU that carries voice payload.

Author:

Mikica B Kocic

Field Summary

static int	ALAW Voice PDU Subclass: G.711 a-Law
static int	LIN16 Voice PDU Subclass: 16-bit linear little-endian
static int	ULAW Voice PDU Subclass: G.711 u-Law

Fields inherited from class protocol.ProtocolDataUnit

call, destinationCallNumber, inSeqNo, outSeqNo, payload, pduSubclass, pduType, sourceCallNumber, timeStamp, VOICE

Constructor Summary

VoicePDU(CallContext c, byte[] pduOctets)
The constructor for inbound Voice PDUs.

VoicePDU(CallContext c, int subClass)
The constructor for outbound Voice PDUs.

Method Summary

protected void	log(java.lang.String prefix) Logs this frame.
(package private) void	onArrivedPDU() Handles arrived PDUs: writes those to audio buffer.

Methods inherited from class protocol.ProtocolDataUnit

create, dump, getTimestamp, sendPayload, setTimestamp

Methods inherited from class java.lang.Object

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

Field Detail

LIN16

public static final int LIN16

Voice PDU Subclass: 16-bit linear little-endian

See Also:

Constant Field Values

ALAW

public static final int ALAW

Voice PDU Subclass: G.711 a-Law

See Also:

Constant Field Values

ULAW

public static final int ULAW

Voice PDU Subclass: G.711 u-Law

See Also:

Constant Field Values

Constructor Detail

VoicePDU

public VoicePDU(CallContext c,
                int subClass)

The constructor for outbound Voice PDUs.

VoicePDU

public VoicePDU(CallContext c,
                byte[] pduOctets)

The constructor for inbound Voice PDUs.

Method Detail

log

protected void log(java.lang.String prefix)

Logs this frame.

Overrides:

log in class ProtocolDataUnit

Parameters:

prefix - Text to include

onArrivedPDU

void onArrivedPDU()

Handles arrived PDUs: writes those to audio buffer.

Overrides:

onArrivedPDU in class ProtocolDataUnit