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, java.lang.Runnable, 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

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

otherParty

Constructor Summary

InbandGeneratorImpl(java.lang.String name, org.mobicents.media.server.spi.Timer timer)

Method Summary

void	evolve(org.mobicents.media.Buffer buffer, long seq) This method must be overriden by concrete media source.
java.lang.String	getDigit()
int	getDuration()
org.mobicents.media.Format	getFormat()
org.mobicents.media.Format[]	getFormats()
int	getVolume()
void	setDigit(java.lang.String digit)
void	setDuration(int duration)
void	setVolume(int volume)
void	stop() (Non Java-doc).

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

afterStop, beforeStart, completed, connect, connect, disconnect, disconnect, failed, getBytesTransmitted, getPacketsTransmitted, getSupportedFormatList, getSyncSource, isConnected, isMultipleConnectionsAllowed, isStarted, resetStats, run, setSyncSource, start, started, stopped

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

connect, connect, disconnect, disconnect, getBytesTransmitted, getPacketsTransmitted, getSyncSource, isConnected, isMultipleConnectionsAllowed, isStarted, setSyncSource

Methods inherited from interface org.mobicents.media.Component

addListener, getConnection, getEndpoint, getId, getName, removeListener, resetStats, setConnection, setEndpoint, start

Field Detail

events

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

Constructor Detail

InbandGeneratorImpl

public InbandGeneratorImpl(java.lang.String name,
                           org.mobicents.media.server.spi.Timer timer)

Method Detail

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

getFormat

public org.mobicents.media.Format getFormat()

getFormats

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

Specified by:

getFormats in interface org.mobicents.media.MediaSource

evolve

public void evolve(org.mobicents.media.Buffer buffer,
                   long seq)

Description copied from class: AbstractSource

This method must be overriden by concrete media source. The media have to fill buffer with media data and attributes.

Specified by:

evolve in class AbstractSource

Parameters:

buffer - the buffer object for media.

seq - the number of timer ticks from the begining.

stop

public void stop()

Description copied from class: AbstractSource

(Non Java-doc).

Specified by:

stop in interface org.mobicents.media.Component

Overrides:

stop in class AbstractSource

See Also:

Component.stop().