Add image with 200dpi in PDFBox (for a friend)

gistfile1.txt

double resolution = 200;
double points = 72;

double ratio = resolution / points;

Bitmap bitmap = BitmapFactory.decodeResource(getResources(), drawable);

Double width = bitmap.getWidth() / ratio;
Double height = bitmap.getHeight() / ratio;

PDDocument document = new PDDocument();

ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);

InputStream imageStream = new ByteArrayInputStream(baos.toByteArray());

PDImageXObject image = JPEGFactory.createFromStream(document, imageStream);

PDPage page = new PDPage(PDRectangle.A0);
document.addPage(page);

PDPageContentStream contentStream = new PDPageContentStream(document, page);
contentStream.drawImage(image, 0, 0, width.intValue(), height.intValue());
contentStream.close();