net.sf.fmj.media.codec.video
Class ImageIODecoder

java.lang.Object
  net.sf.fmj.media.AbstractControls
      net.sf.fmj.media.AbstractPlugIn
          net.sf.fmj.media.AbstractCodec
              net.sf.fmj.media.codec.video.ImageIODecoder

All Implemented Interfaces:

Codec, Controls, PlugIn

Direct Known Subclasses:

GIFDecoder, PNGDecoder

public abstract class ImageIODecoder
extends AbstractCodec
implements Codec

Base class for video codecs which use ImageIO to decode the images.

Author:

Ken Larson

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

ImageIODecoder(java.lang.String formatName)

Method Summary

abstract Format[]	getSupportedInputFormats()
Format[]	getSupportedOutputFormats(Format input)
int	process(Buffer input, Buffer output)
Format	setInputFormat(Format format)

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

checkInputBuffer, dump, getInputFormat, getOutputFormat, isEOM, propagateEOM, setOutputFormat

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

close, getName, open, 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.Codec

setOutputFormat

Methods inherited from interface javax.media.PlugIn

close, getName, open, reset

Methods inherited from interface javax.media.Controls

getControl, getControls

Constructor Detail

ImageIODecoder

public ImageIODecoder(java.lang.String formatName)

Method Detail

getSupportedInputFormats

public abstract Format[] getSupportedInputFormats()

Specified by:

getSupportedInputFormats in interface Codec

Overrides:

getSupportedInputFormats in class AbstractCodec

getSupportedOutputFormats

public Format[] getSupportedOutputFormats(Format input)

Specified by:

getSupportedOutputFormats in interface Codec

Specified by:

getSupportedOutputFormats in class AbstractCodec

setInputFormat

public Format setInputFormat(Format format)

Specified by:

setInputFormat in interface Codec

Overrides:

setInputFormat in class AbstractCodec

process

public int process(Buffer input,
                   Buffer output)

Specified by:

process in interface Codec

Specified by:

process in class AbstractCodec