net.java.sip.communicator.impl.media.codec.audio.g729
Class AbstractCodecExt

java.lang.Object
  net.sf.fmj.media.AbstractControls
      net.sf.fmj.media.AbstractPlugIn
          net.sf.fmj.media.AbstractCodec
              net.java.sip.communicator.impl.media.codec.audio.g729.AbstractCodecExt

All Implemented Interfaces:

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

Direct Known Subclasses:

JavaDecoder, JavaEncoder

public abstract class AbstractCodecExt
extends net.sf.fmj.media.AbstractCodec

Author:

Lubomir Marinov

Field Summary

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

protected

AbstractCodecExt(String name, Class<? extends javax.media.Format> formatClass, javax.media.Format[] supportedOutputFormats)

Method Summary

void	close()
protected void	discardOutputBuffer(javax.media.Buffer outputBuffer)
protected abstract void	doClose()
protected abstract void	doOpen()
protected abstract int	doProcess(javax.media.Buffer inputBuffer, javax.media.Buffer outputBuffer)
protected javax.media.Format[]	getMatchingOutputFormats(javax.media.Format inputFormat)
String	getName()
javax.media.Format[]	getSupportedOutputFormats(javax.media.Format inputFormat)
static javax.media.Format	matches(javax.media.Format in, javax.media.Format[] outs) Utility to perform format matching.
void	open()
int	process(javax.media.Buffer inputBuffer, javax.media.Buffer outputBuffer)
javax.media.Format	setInputFormat(javax.media.Format format)
javax.media.Format	setOutputFormat(javax.media.Format format)
protected byte[]	validateByteArraySize(javax.media.Buffer buffer, int newSize)

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

Constructor Detail

AbstractCodecExt

protected AbstractCodecExt(String name,
                           Class<? extends javax.media.Format> formatClass,
                           javax.media.Format[] supportedOutputFormats)

Method Detail

close

public void close()

Specified by:

close in interface javax.media.PlugIn

Overrides:

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

discardOutputBuffer

protected void discardOutputBuffer(javax.media.Buffer outputBuffer)

doClose

protected abstract void doClose()

doOpen

protected abstract void doOpen()
                        throws javax.media.ResourceUnavailableException

Throws:

javax.media.ResourceUnavailableException

doProcess

protected abstract int doProcess(javax.media.Buffer inputBuffer,
                                 javax.media.Buffer outputBuffer)

getMatchingOutputFormats

protected javax.media.Format[] getMatchingOutputFormats(javax.media.Format inputFormat)

getName

public String getName()

Specified by:

getName in interface javax.media.PlugIn

Overrides:

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

getSupportedOutputFormats

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

Specified by:

getSupportedOutputFormats in interface javax.media.Codec

Specified by:

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

matches

public static javax.media.Format matches(javax.media.Format in,
                                         javax.media.Format[] outs)

Utility to perform format matching.

open

public void open()
          throws javax.media.ResourceUnavailableException

Specified by:

open in interface javax.media.PlugIn

Overrides:

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

Throws:

javax.media.ResourceUnavailableException

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 format)

Specified by:

setInputFormat in interface javax.media.Codec

Overrides:

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

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

validateByteArraySize

protected byte[] validateByteArraySize(javax.media.Buffer buffer,
                                       int newSize)