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

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

All Implemented Interfaces:

Serializable, Component, MediaSource, DtmfGenerator

public class GeneratorImpl
extends AbstractSource
implements 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 String[][]

events

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

pipe

Constructor Summary

GeneratorImpl(String name, org.mobicents.media.server.scheduler.Scheduler scheduler)

Method Summary

Frame	evolve(long timestamp)
String	getDigit()
<T> T	getInterface(Class<T> interfaceType)
Formats	getNativeFormats()
int	getToneDuration()
int	getVolume()
void	setDigit(String digit)
void	setToneDuration(int duration)
void	setVolume(int volume)
void	start()
void	stop()

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

completed, connect, disconnect, failed, getBytesTransmitted, getDuration, getMediaTime, getPacketsTransmitted, isConnected, isStarted, report, reset, setDuration, setInitialDelay, setMediaTime, started, stopped, wakeup

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

getId, getName, inc

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mobicents.media.MediaSource

connect, disconnect, getBytesTransmitted, getDuration, getMediaTime, getPacketsTransmitted, isConnected, isStarted, setDuration, setInitialDelay, setMediaTime

Methods inherited from interface org.mobicents.media.Component

getId, getName, reset

Field Detail

events

public static final String[][] events

Constructor Detail

GeneratorImpl

public GeneratorImpl(String name,
                     org.mobicents.media.server.scheduler.Scheduler scheduler)

Method Detail

start

public void start()

Specified by:

start in interface MediaSource

Specified by:

start in interface DtmfGenerator

Overrides:

start in class AbstractSource

setDigit

public void setDigit(String digit)

Specified by:

setDigit in interface DtmfGenerator

getDigit

public String getDigit()

Specified by:

getDigit in interface DtmfGenerator

setToneDuration

public void setToneDuration(int duration)

Specified by:

setToneDuration in interface DtmfGenerator

getToneDuration

public int getToneDuration()

Specified by:

getToneDuration in interface DtmfGenerator

getVolume

public int getVolume()

Specified by:

getVolume in interface DtmfGenerator

setVolume

public void setVolume(int volume)

Specified by:

setVolume in interface DtmfGenerator

getNativeFormats

public Formats getNativeFormats()

evolve

public Frame evolve(long timestamp)

Specified by:

evolve in class AbstractSource

stop

public void stop()

Specified by:

stop in interface MediaSource

Specified by:

stop in interface DtmfGenerator

Overrides:

stop in class AbstractSource

getInterface

public <T> T getInterface(Class<T> interfaceType)

Specified by:

getInterface in interface Component

Overrides:

getInterface in class AbstractSource