public void addImage(RenderedImage image,int delayMillis,int transparencyColorIndex) throws IOException {
  if (this.counter == 0) {
    iiom=writer.getDefaultImageMetadata(ImageTypeSpecifier.createFromRenderedImage(image),iwp);
    writer.prepareWriteSequence(writer.getDefaultStreamMetadata(iwp));
  }
  if (this.counter == 0 && loops >= 0) {
    IIOMetadata imageMetadata2=writer.getDefaultImageMetadata(ImageTypeSpecifier.createFromRenderedImage(image),iwp);
    try {
      setMetadata(imageMetadata2,delayMillis,transparencyColorIndex);
      setLoops(imageMetadata2,this.loops);
      writer.writeToSequence(new IIOImage(image,null,imageMetadata2),iwp);
    }
 catch (    final IIOInvalidTreeException e) {
      throw new IOException(e.getMessage());
    }
  }
 else   try {
    setMetadata(iiom,delayMillis,transparencyColorIndex);
    writer.writeToSequence(new IIOImage(image,null,iiom),iwp);
  }
 catch (  final IIOInvalidTreeException e) {
    throw new IOException(e.getMessage());
  }
  this.counter++;
}

public void addImage ( RenderedImage image , int delayMillis , int transparencyColorIndex ) throws IOException { if ( this . counter == 0 ) { iiom = writer . getDefaultImageMetadata ( ImageTypeSpecifier . createFromRenderedImage ( image ) , iwp ) ; writer . prepareWriteSequence ( writer . getDefaultStreamMetadata ( iwp ) ) ; } if ( this . counter == 0 && loops >= 0 ) { IIOMetadata imageMetadata2 = writer . getDefaultImageMetadata ( ImageTypeSpecifier . createFromRenderedImage ( image ) , iwp ) ; try { setMetadata ( imageMetadata2 , delayMillis , transparencyColorIndex ) ; setLoops ( imageMetadata2 , this . loops ) ; writer . writeToSequence ( new IIOImage ( image , null , imageMetadata2 ) , iwp ) ; } catch ( final IIOInvalidTreeException e ) { throw new IOException ( e . getMessage ( ) ) ; } } else try { setMetadata ( iiom , delayMillis , transparencyColorIndex ) ; writer . writeToSequence ( new IIOImage ( image , null , iiom ) , iwp ) ; } catch ( final IIOInvalidTreeException e ) { throw new IOException ( e . getMessage ( ) ) ; } this . counter ++ ; }
add an image to the animation
