net.java.sip.communicator.impl.media.codec.audio.speex
Class JavaEncoder

java.lang.Object
  com.sun.media.BasicPlugIn
      com.sun.media.BasicCodec
          com.ibm.media.codec.audio.AudioCodec
              net.java.sip.communicator.impl.media.codec.audio.speex.JavaEncoder

All Implemented Interfaces:

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

public class JavaEncoder
extends com.ibm.media.codec.audio.AudioCodec

The Speex Encoder

Author:

Damian Minkov

Field Summary

(package private) static int	NARROW_BAND
(package private) static int	ULTRA_WIDE_BAND
(package private) static int	WIDE_BAND

Fields inherited from class com.ibm.media.codec.audio.AudioCodec

DEBUG, defaultOutputFormats, inputFormat, outputFormat, PLUGIN_NAME, supportedInputFormats, supportedOutputFormats

Fields inherited from class com.sun.media.BasicCodec

inputFormats, opened, outputFormats, pendingEOM

Fields inherited from class com.sun.media.BasicPlugIn

controls

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

JavaEncoder()
Creates the encoder and init supported formats

Method Summary

void	close() Does nothing.
protected javax.media.Format[]	getMatchingOutputFormats(javax.media.Format in) Returns the output format that matches the supplied input format.
void	open() Does nothing.
int	process(javax.media.Buffer inputBuffer, javax.media.Buffer outputBuffer) Process the input and encodes it.

Methods inherited from class com.ibm.media.codec.audio.AudioCodec

checkFormat, getInputFormat, getName, getOutputFormat, getSupportedInputFormats, getSupportedOutputFormats, setInputFormat, setOutputFormat

Methods inherited from class com.sun.media.BasicCodec

checkEOM, checkInputBuffer, getArrayElementSize, isEOM, processAtEOM, propagateEOM, reset, updateOutput, updateRGBFormat

Methods inherited from class com.sun.media.BasicPlugIn

error, getClassForName, getControl, getControls, getInputData, getNativeData, getOutputData, matches, plugInExists, validateByteArraySize, validateData, validateIntArraySize, validateShortArraySize

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.media.Controls

getControl, getControls

Field Detail

NARROW_BAND

static final int NARROW_BAND

See Also:

Constant Field Values

WIDE_BAND

static final int WIDE_BAND

See Also:

Constant Field Values

ULTRA_WIDE_BAND

static final int ULTRA_WIDE_BAND

See Also:

Constant Field Values

Constructor Detail

JavaEncoder

public JavaEncoder()

Creates the encoder and init supported formats

Method Detail

getMatchingOutputFormats

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

Returns the output format that matches the supplied input format.

Overrides:

getMatchingOutputFormats in class com.ibm.media.codec.audio.AudioCodec

Parameters:

in - input format

Returns:

array of formats that match input ones

open

public void open()

Does nothing.

Specified by:

open in interface javax.media.PlugIn

Overrides:

open in class com.sun.media.BasicCodec

close

public void close()

Does nothing.

Specified by:

close in interface javax.media.PlugIn

Overrides:

close in class com.sun.media.BasicCodec

process

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

Process the input and encodes it.

Specified by:

process in interface javax.media.Codec

Specified by:

process in class com.sun.media.BasicCodec

Parameters:

inputBuffer - the input data.

outputBuffer - the result data.

Returns:

state of the process.