Transform WMF -> SVG -> Jpeg with Batik

gistfile1.txt

package images;

import org.apache.batik.transcoder.TranscoderException;
import org.apache.batik.transcoder.TranscoderInput;
import org.apache.batik.transcoder.TranscoderOutput;
import org.apache.batik.transcoder.image.ImageTranscoder;
import org.apache.batik.transcoder.image.JPEGTranscoder;
import org.apache.batik.transcoder.wmf.tosvg.WMFHeaderProperties;
import org.apache.batik.transcoder.wmf.tosvg.WMFTranscoder;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.io.IOUtils;

import java.io.*;
import java.util.zip.GZIPInputStream;

public class ImageBase64 {

    public static final String BASE64 = "H4sIAAAAAAAEC71UTWgTQRR+M7uJbZqSn8aDv02Leij99eBBqGTzoy0lpTSBekuTuNaF7qY0lRo8\n" +
            "KK1IESGePRVvgnjqQaGHSNGTorfi2atQsVtEBeP3drdUxR6k4OzOmzfvzbxv5s17b/PNq4fktNX2\n" +
            "hNrSyuzXKUFglLeSSKUNR+sDlUKAMidks9l0uH5xxJO1YbWrDcqEutrehtkZf4iClC0uXMvX5nSi\n" +
            "TxT1pEcJFppEYcwb4J6jT7cDWyFqgewbrHVgRJMqSB+gGTkmSX5RmOsA98TPXCsjS1f7TsR8xzH9\n" +
            "LrthndsDPjT0FM4bpl6Nj+uL8cmKWbTo2dPtxRfo8cTOYsp3ddvFETgx0dkAb8JhyDQsekwXaF24\n" +
            "CBtSlQdDkPAqfAFvsrtdJD6kUdvF2FJWD3wLF0Pui2GKkOre4/YPgKP9q6f2u0eyRs4LxeS0PE8H\n" +
            "wxCer6QTDa6vOD4mS0ODg2OlXinu+BvUoI8iJhp4MPeN7iuP/sPdXnpx8Jv/BEdarmaWKrNEVmdg\n" +
            "69T76L6RtvtGQdxoL+KG19ZWTqhJhRTOPc6hm0Kbm6tmL6ZSgvIIFe5pvWrMWPFc2dCtst4bH7XK\n" +
            "/eQT5G9N57L5c0iQKcPSZmeTxapRTlWu6BPFGb1KEd+faRBRvONGfKnK9XlDn+ccoYiazcczNxbm\n" +
            "i0jalq6BTD09oE3Y4dClgjbxufMk+MMhjeyMfdquJwvgwqEUD/WM3VMYseuOJIHx1ghUWk8hXcjY\n" +
            "/GuhoCD+kMH4BBJBwQzOCLBseZJJCbJjRG2OxEDJERSQ6t1hGlYIpcURJ/fWyCUTu5YMJpaz2jP2\n" +
            "yxpWsx3gwNImrUlaGcKGlUGPeMLlMcyXSyBLvVhMXAr4FQJOzeL9ezXKmYDwS/YJ6UV7mA45inWu\n" +
            "TK+FlN25WnVBN4m4zrDFLrrnGOIqePlD1NuveNHODvl7G9fGR38CJwBmsbQFAAA=\n";

    public static void main(String[] args) throws IOException, TranscoderException {
        final byte[] bytes = Base64.decodeBase64(BASE64);
        ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
        GZIPInputStream gis = new GZIPInputStream(bais);
        File data = new File("data", "08000002.wmf");
        System.out.println("file: " + data.getAbsolutePath());
        FileOutputStream fos = new FileOutputStream(data);
        IOUtils.copy(gis, fos);

        WMFHeaderProperties prop = new WMFHeaderProperties(data);
        TranscoderInput input = new TranscoderInput(new FileInputStream(data));
        File svg = new File("data", "08000002.svg");
        System.out.println("file: " + svg.getAbsolutePath());
        OutputStream stream = new FileOutputStream(svg);
        TranscoderOutput output = new TranscoderOutput(stream);
        WMFTranscoder transcoder = new WMFTranscoder();
//        transcoder.addTranscodingHint(WMFTranscoder.KEY_WIDTH, 2560f);
        transcoder.addTranscodingHint(WMFTranscoder.KEY_INPUT_WIDTH, prop.getWidthBoundsPixels());
        transcoder.addTranscodingHint(WMFTranscoder.KEY_INPUT_HEIGHT, prop.getHeightBoundsPixels());
        transcoder.addTranscodingHint(WMFTranscoder.KEY_XOFFSET, prop.getXOffset());
        transcoder.addTranscodingHint(WMFTranscoder.KEY_YOFFSET, prop.getYOffset());
        transcoder.transcode(input,output);

        ImageTranscoder it = new JPEGTranscoder();
        ByteArrayOutputStream jpg = new ByteArrayOutputStream();
        it.transcode(new TranscoderInput(new FileInputStream(svg)), new TranscoderOutput(jpg));
        File jpgFile = new File("data", "08000002.jpg");
        IOUtils.write(jpg.toByteArray(),  new FileOutputStream(jpgFile));
    }
}