Hi Andreas, the URL in the sample code* is exactly the PDF I was using to test. The sample provided is unchanged from what I was using to produce the issue. For what it's worth it appears to be a LaTeX generated PDF. Please excuse the duplicate line of logic.
*http://www.mathworks.com/**moler/random.pdf<http://www.mathworks.com/moler/random.pdf> On Sun, Oct 20, 2013 at 11:22 PM, Andreas Lehmkuehler <[email protected]>wrote: > Hi, > > Am 18.10.2013 03:49, schrieb Bo Shi: > > Hi - was test driving the page rendering functionality in PDFBox when I >> ran >> across an interesting case. Here's the snippet to reproduce (Using PDFBox >> 2.0.0-SNAPSHOT, 10/9) >> >> package testdrive; >> >> import org.apache.pdfbox.pdmodel.**PDDocument; >> import org.apache.pdfbox.pdmodel.**PDPage; >> import org.apache.pdfbox.util.**RenderUtil; >> >> import javax.imageio.ImageIO; >> import java.awt.image.BufferedImage; >> import java.io.File; >> import java.net.URL; >> >> public class Experiment { >> public static void main(String[] argv) throws Exception { >> PDDocument document = PDDocument.load( >> new >> URL("http://www.mathworks.com/**moler/random.pdf<http://www.mathworks.com/moler/random.pdf> >> ")); >> PDPage p1 = (PDPage) document.getDocumentCatalog().** >> getAllPages().get(0); >> RenderUtil.convertToImage(p1, BufferedImage.TYPE_INT_RGB, 150); >> BufferedImage image = RenderUtil.convertToImage(p1, >> BufferedImage.TYPE_INT_RGB, 150); >> ImageIO.write(image, "jpg", new File("/tmp/test.jpg")); >> ImageIO.write(image, "png", new File("/tmp/test.png")); >> } >> } >> >> The result are a blank page. It seems whatever kind of embedded font the >> PDF is using is not supported. I'm not getting any messages in stdout >> (that might be improperly configured logging). Is this a known issue? >> Any >> workarounds? >> > Sounds like a PDFbox issue. Did you try to render the pdf using the > PDFReader > coming with PDFBox? Can you provide us with the pdf in question? > > BTW: why are you calling convertToImage twice? Remove the first call to > save > some time and resources. > > BR > Andreas Lehmkühler > >
