docs: public void saveAsJPEG(File file, int width, int height, float quality) throws IOException, TranscoderException {
      JPEGTranscoder t = new JPEGTranscoder();
      t.addTranscodingHint(JPEGTranscoder.KEY_WIDTH, new Float(width));
      t.addTranscodingHint(JPEGTranscoder.KEY_HEIGHT, new Float(height));
      t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(quality));
      transcode(file, t);
    }