net.java.sip.communicator.impl.neomedia.codec.video.h264
Class JNIEncoder

java.lang.Object
  net.sf.fmj.media.AbstractControls
      net.sf.fmj.media.AbstractPlugIn
          net.sf.fmj.media.AbstractCodec
              net.java.sip.communicator.impl.neomedia.codec.video.h264.JNIEncoder

All Implemented Interfaces:

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

public class JNIEncoder
extends net.sf.fmj.media.AbstractCodec
implements RTCPFeedbackListener

Implements a H.264 encoder.

Author:

Damian Minkov, Lubomir Marinov, Sebastien Vincent

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

JNIEncoder()
Initializes a new JNIEncoder instance.

Method Summary

void	close() Close the Codec.
void	feedbackReceived(RTCPFeedbackEvent event) Event fired when RTCP feedback message is received.
String	getName() Get codec name.
javax.media.Format[]	getSupportedOutputFormats(javax.media.Format in) Return the list of formats supported at the output.
void	open() Inits Codec instance.
int	process(javax.media.Buffer inBuffer, javax.media.Buffer outBuffer) Processes (encode) a buffer.
javax.media.Format	setInputFormat(javax.media.Format in) Sets the input format.
javax.media.Format	setOutputFormat(javax.media.Format out) Sets the Format in which this Codec is to output media data.

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

JNIEncoder

public JNIEncoder()

Initializes a new JNIEncoder instance.

Method Detail

close

public void close()

Close the Codec.

Specified by:

close in interface javax.media.PlugIn

Overrides:

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

getName

public String getName()

Get codec name.

Specified by:

getName in interface javax.media.PlugIn

Overrides:

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

Returns:

codec name

getSupportedOutputFormats

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

Return the list of formats supported at the output.

Specified by:

getSupportedOutputFormats in interface javax.media.Codec

Specified by:

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

Parameters:

in - input Format to determine corresponding output Format/tt>s

Returns:

array of formats supported at output

open

public void open()
          throws javax.media.ResourceUnavailableException

Inits Codec instance.

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 inBuffer,
                   javax.media.Buffer outBuffer)

Processes (encode) a buffer.

Specified by:

process in interface javax.media.Codec

Specified by:

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

Parameters:

inBuffer - input buffer

outBuffer - output buffer

Returns:

BUFFER_PROCESSED_OK if buffer has been successfully processed

setInputFormat

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

Sets the input format.

Specified by:

setInputFormat in interface javax.media.Codec

Overrides:

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

Parameters:

in - format to set

Returns:

format

setOutputFormat

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

Sets the Format in which this Codec is to output media data.

Specified by:

setOutputFormat in interface javax.media.Codec

Overrides:

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

Parameters:

out - the Format in which this Codec is to output media data

Returns:

the Format in which this Codec is currently configured to output media data or null if format was found to be incompatible with this Codec

feedbackReceived

public void feedbackReceived(RTCPFeedbackEvent event)

Event fired when RTCP feedback message is received.

Specified by:

feedbackReceived in interface RTCPFeedbackListener

Parameters:

event - RTCPFeedbackEvent