org.mobicents.media.server.impl.resource.dtmf
Class InbandGeneratorImpl

java.lang.Object
  org.mobicents.media.server.impl.BaseComponent
      org.mobicents.media.server.impl.AbstractSource
          org.mobicents.media.server.impl.resource.dtmf.InbandGeneratorImpl

All Implemented Interfaces:

java.io.Serializable, org.mobicents.media.Component, org.mobicents.media.MediaSource, org.mobicents.media.server.spi.resource.DtmfGenerator

public class InbandGeneratorImpl
extends AbstractSource
implements org.mobicents.media.server.spi.resource.DtmfGenerator

InbandGenerator generates Inband DTMF Tone only for uncompressed LINEAR codec. After creating instance of InbandGenerator, it needs to be initialized so that all the Tones are generated and kept ready for transmission once start is called. By default the Tone duration is 80ms. This is suited for Tone Detector who has Tone duration of greater than 40 and less than 80ms. For Tone Detector who's Tone duration is set greater than 80ms may fail to detect Tone generated by InbandGenerator(with duration 80ms). In that case increase the duration here too.

Author:

Oleg Kulikov, amit bhayani

See Also:

Serialized Form

Field Summary

static java.lang.String[][]	events
static org.apache.log4j.Logger	logger

Fields inherited from class org.mobicents.media.server.impl.AbstractSource

otherParty

Fields inherited from interface org.mobicents.media.server.spi.resource.DtmfGenerator

GENERATOR_DURATION, GENERATOR_VOLUME

Fields inherited from interface org.mobicents.media.Component

AUDIO_PLAYER, AUDIO_RECORDER, DTMF_DETECTOR, DTMF_GENERATOR

Constructor Summary

InbandGeneratorImpl(java.lang.String name)

Method Summary

void	connect(org.mobicents.media.MediaSink otherParty) (Non Java-doc).
java.lang.String	getDigit()
int	getDuration()
org.mobicents.media.Format	getFormat()
org.mobicents.media.Format[]	getFormats()
static java.lang.String	getToneName(int row, int column)
int	getVolume()
void	init()
static void	main(java.lang.String[] args)
static void	print(byte[] data)
void	setDigit(java.lang.String digit)
void	setDuration(int duration)
void	setVolume(int volume)
void	start()
void	stop()

Methods inherited from class org.mobicents.media.server.impl.AbstractSource

disconnect, isConnected

Methods inherited from class org.mobicents.media.server.impl.BaseComponent

addListener, getConnection, getEndpoint, getId, getName, getResourceType, removeListener, sendEvent, setConnection, setEndpoint, setResourceType, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mobicents.media.MediaSource

disconnect

Methods inherited from interface org.mobicents.media.Component

addListener, getConnection, getEndpoint, getId, getName, getResourceType, removeListener, setConnection, setEndpoint, setResourceType

Field Detail

logger

public static org.apache.log4j.Logger logger

events

public static final java.lang.String[][] events

Constructor Detail

InbandGeneratorImpl

public InbandGeneratorImpl(java.lang.String name)

Method Detail

init

public void init()

getToneName

public static java.lang.String getToneName(int row,
                                           int column)

setDigit

public void setDigit(java.lang.String digit)

Specified by:

setDigit in interface org.mobicents.media.server.spi.resource.DtmfGenerator

getDigit

public java.lang.String getDigit()

Specified by:

getDigit in interface org.mobicents.media.server.spi.resource.DtmfGenerator

setDuration

public void setDuration(int duration)

Specified by:

setDuration in interface org.mobicents.media.server.spi.resource.DtmfGenerator

getDuration

public int getDuration()

Specified by:

getDuration in interface org.mobicents.media.server.spi.resource.DtmfGenerator

getVolume

public int getVolume()

Specified by:

getVolume in interface org.mobicents.media.server.spi.resource.DtmfGenerator

setVolume

public void setVolume(int volume)

Specified by:

setVolume in interface org.mobicents.media.server.spi.resource.DtmfGenerator

print

public static void print(byte[] data)

getFormat

public org.mobicents.media.Format getFormat()

start

public void start()

Specified by:

start in interface org.mobicents.media.MediaSource

stop

public void stop()

Specified by:

stop in interface org.mobicents.media.MediaSource

getFormats

public org.mobicents.media.Format[] getFormats()

Specified by:

getFormats in interface org.mobicents.media.MediaSource

connect

public void connect(org.mobicents.media.MediaSink otherParty)

Description copied from class: AbstractSource

(Non Java-doc).

Specified by:

connect in interface org.mobicents.media.MediaSource

Overrides:

connect in class AbstractSource

See Also:

org.mobicents.MediaStream#connect(MediaSink).

main

public static void main(java.lang.String[] args)