org.jitsi.impl.neomedia.codec.audio.gsm

Class Decoder

java.lang.Object

net.sf.fmj.media.AbstractControls

net.sf.fmj.media.AbstractPlugIn

net.sf.fmj.media.AbstractCodec

org.jitsi.impl.neomedia.codec.audio.gsm.Decoder

All Implemented Interfaces:

javax.media.Codec, javax.media.Controls, javax.media.PlugIn

public class Decoder
extends net.sf.fmj.media.AbstractCodec

GSM to PCM java decoder. Decodes GSM frame (33 bytes long) into 160 16-bit PCM samples (320 bytes).

Author:

Martin Harvan, Damian Minkov

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.media.Format[]	outputFormats

Fields inherited from class net.sf.fmj.media.AbstractCodec

inputFormat, inputFormats, opened, outputFormat

Fields inherited from interface javax.media.PlugIn

BUFFER_PROCESSED_FAILED, BUFFER_PROCESSED_OK, INPUT_BUFFER_NOT_CONSUMED, OUTPUT_BUFFER_NOT_FILLED, PLUGIN_TERMINATED

Constructor Summary

Constructors

Constructor and Description
Decoder() Constructs a new Decoder.

Method Summary

Modifier and Type	Method and Description
void	close()
String	getName()
javax.media.Format[]	getSupportedOutputFormats(javax.media.Format input)
void	open()
int	process(javax.media.Buffer inputBuffer, javax.media.Buffer outputBuffer)
javax.media.Format	setInputFormat(javax.media.Format arg0)
javax.media.Format	setOutputFormat(javax.media.Format format)

Methods inherited from class net.sf.fmj.media.AbstractCodec

checkInputBuffer, dump, getInputFormat, getOutputFormat, getSupportedInputFormats, isEOM, propagateEOM

Methods inherited from class net.sf.fmj.media.AbstractPlugIn

reset

Methods inherited from class net.sf.fmj.media.AbstractControls

addControl, getControl, getControls, removeControl

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.media.PlugIn

reset

Methods inherited from interface javax.media.Controls

getControl, getControls

Field Detail

outputFormats

protected javax.media.Format[] outputFormats

Constructor Detail

Decoder

public Decoder()

Constructs a new Decoder.

Method Detail

getName

public String getName()

Specified by:

getName in interface javax.media.PlugIn

Overrides:

getName in class net.sf.fmj.media.AbstractPlugIn

setOutputFormat

public javax.media.Format setOutputFormat(javax.media.Format format)

Specified by:

setOutputFormat in interface javax.media.Codec

Overrides:

setOutputFormat in class net.sf.fmj.media.AbstractCodec

getSupportedOutputFormats

public javax.media.Format[] getSupportedOutputFormats(javax.media.Format input)

Specified by:

getSupportedOutputFormats in interface javax.media.Codec

Specified by:

getSupportedOutputFormats in class net.sf.fmj.media.AbstractCodec

open

public void open()

Specified by:

open in interface javax.media.PlugIn

Overrides:

open in class net.sf.fmj.media.AbstractPlugIn

close

public void close()

Specified by:

close in interface javax.media.PlugIn

Overrides:

close in class net.sf.fmj.media.AbstractPlugIn

process

public int process(javax.media.Buffer inputBuffer,
                   javax.media.Buffer outputBuffer)

Specified by:

process in interface javax.media.Codec

Specified by:

process in class net.sf.fmj.media.AbstractCodec

setInputFormat

public javax.media.Format setInputFormat(javax.media.Format arg0)

Specified by:

setInputFormat in interface javax.media.Codec

Overrides:

setInputFormat in class net.sf.fmj.media.AbstractCodec