net.java.sip.communicator.impl.neomedia.codec.video
Class HFlip

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.AbstractCodecExt
                  net.java.sip.communicator.impl.neomedia.codec.video.HFlip

All Implemented Interfaces:

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

public class HFlip
extends AbstractCodecExt
implements javax.media.Effect

Implements a video Effect which horizontally flips AVFrames.

Author:

Sebastien Vincent, Lyubomir 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

HFlip()
Initializes a new HFlip instance.

Method Summary

protected void	doClose() Closes this Effect.
protected void	doOpen() Opens this Effect.
protected int	doProcess(javax.media.Buffer inputBuffer, javax.media.Buffer outputBuffer) Performs the media processing defined by this Effect.
void	reset() Resets the state of this PlugIn.

Methods inherited from class net.java.sip.communicator.impl.neomedia.codec.AbstractCodecExt

close, discardOutputBuffer, getMatchingOutputFormats, getName, getSupportedOutputFormats, matches, open, process, setInputFormat, setOutputFormat, updateOutput, validateByteArraySize, validateShortArraySize

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

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

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.Codec

getSupportedInputFormats, getSupportedOutputFormats, process, setInputFormat, setOutputFormat

Methods inherited from interface javax.media.PlugIn

close, getName, open

Methods inherited from interface javax.media.Controls

getControl, getControls

Constructor Detail

HFlip

public HFlip()

Initializes a new HFlip instance.

Method Detail

doClose

protected void doClose()

Closes this Effect.

Specified by:

doClose in class AbstractCodecExt

See Also:

AbstractCodecExt.doClose()

doOpen

protected void doOpen()
               throws javax.media.ResourceUnavailableException

Opens this Effect.

Specified by:

doOpen in class AbstractCodecExt

Throws:

javax.media.ResourceUnavailableException - if any of the required resource cannot be allocated

See Also:

AbstractCodecExt.doOpen()

doProcess

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

Performs the media processing defined by this Effect.

Specified by:

doProcess in class AbstractCodecExt

Parameters:

inputBuffer - the Buffer that contains the media data to be processed

outputBuffer - the Buffer in which to store the processed media data

Returns:

BUFFER_PROCESSED_OK if the processing is successful

See Also:

AbstractCodecExt.doProcess(Buffer, Buffer)

reset

public void reset()

Resets the state of this PlugIn.

Specified by:

reset in interface javax.media.PlugIn

Overrides:

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