Hi,
We can do many of them but not those that are very advanced (some
transparencies, CMYK blending).
See https://www.youtube.com/watch?v=TiqDqd-1pwU why this is so tricky.
Tilman
Am 17.11.2017 um 15:09 schrieb Leon Jackson:
Hi,
I'm trying to produce PNGs of PDF pages in my application, and a
requirement is that the solution can successfully handle the Ghent
workgroup test PDFs. I'm using PDF Box 2.0.8 and it results are not looking
good.
I'm using the code below to generate the PNGs
PDDocument pdDocument = PDDocument.load(new
File("Ghent_PDF_Output_Suite_V50/Ghent_PDF-Output-Test-V50_ALL_X4.pdf"));
PDFRenderer renderer = new PDFRenderer(pdDocument);
BufferedImage image = renderer.renderImageWithDPI(0, 300, ImageType.RGB);
if (!ImageIO.write(image, "PNG", new FileOutputStream("temp/test.png"))) {
throw new Exception("Failed to write image '" + image + "'");
}
Does anyone know if it's possible to get PdfBox to handle these PDFs
properly?
Thanks,
Leon
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