!7

p {

  new L<File> images;

  for (S id : splitAtSpace("#1003635 #1003670"))

    images.add(loadLibrary(id));

  // makes the parent directory

  File gifFile = prepareProgramFile("animated-speaker.gif");

  // grab the output image type from the first image in the sequence

  BufferedImage firstImage = ImageIO.read(images.get(0));

  // create a new BufferedOutputStream with the last argument

  ImageOutputStream output = fileImageOutputStream(gifFile);

  // create a gif sequence with the type of the first image, 500 ms

  // between frames, which loops continuously

  GifSequenceWriter writer = 

    new GifSequenceWriter(output, firstImage.getType(), 500, true);

  // Write images

  writer.writeToSequence(firstImage);

  for (int i=1; i < l(images); i++) {

    BufferedImage nextImage = ImageIO.read(images.get(i));

    writer.writeToSequence(nextImage);

  }

  writer.close();

  print("Wrote " + n(l(images), " frame") + " to: " + gifFile.getAbsolutePath());

}