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Date: Fri, 9 Aug 2013 11:11:55 -0700 (PDT)
From: Alain <alaineec@yahoo.com>
Reply-To: Alain <alaineec@yahoo.com>
Subject: Re: Having a problem using PDFParser
To: "users@pdfbox.apache.org" <users@pdfbox.apache.org>
In-Reply-To: <5201392C.7000608@lehmi.de>
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Hi Andreas,=0A=0Ain using PDFDebugger (great tool BTW) i found the followin=
g.=0A=0Anow please correct me if i'm looking at the wrong data,=0A=0Ai have=
 found the filter used for the working PDF file is to be DCTDecode=0A=0Aand=
 for the PDF files not working correctly, i have found a filter of jpxdecod=
e and jbig2decode=0A=0Ai am using a fresh download of 1.8.2 =0A=0A=0AThanks=
=0A=0AAlain=0A=0A=0A=0A________________________________=0A From: Andreas Le=
hmkuehler <andreas@lehmi.de>=0ATo: users@pdfbox.apache.org =0ASent: Tuesday=
, August 6, 2013 1:58 PM=0ASubject: Re: Having a problem using PDFParser=0A=
 =0A=0AHi,=0A=0AAm 06.08.2013 19:07, schrieb Alain:=0A> Hi all,=0A>=0A> I h=
ave an application that generates a PDF. I download the pdf to the client a=
nd i'm using the PDFParser=0A> class to parse the PDF. Here is my code so f=
ar.=0A>=0A>=0A>=0A> DocFlavor flavor =3D DocFlavor.SERVICE_FORMATTED.PAGEAB=
LE;=0A> PrintRequestAttributeSet patts =3D new HashPrintRequestAttributeSet=
();=0A> PrintService[] ps =3D=0A>=A0  PrintServiceLookup.lookupPrintService=
s(flavor, patts);=0A> if (ps.length =3D=3D 0) {=0A>=A0 =A0 =A0 throw new Il=
legalStateException("No Printer found");=0A> }=0A>=0A> PrinterJob job =3D P=
rinterJob.getPrinterJob();=0A> job.setPrintService(ps[8]);=0A>=0A> PDFParse=
r parser =3D new PDFParser(new ByteArrayInputStream(pdfDoc));=0A> parser.pa=
rse();=0A> job.setPageable(parser.getPDDocument());=0A> job.print();=0A>=0A=
>=0A> My problem is when a scanned image in a PDF format is processed, the =
page printed is blank.=0A>=0A> What i found was when a PDF file is created =
with PDF version 1.2, the image does display on the print out.=0A> If the P=
DF file created under version 1.4, it is blank.=0A>=0A> I was able to test =
this from using 2 different scanners, one generates a 1.2 file and the othe=
r a 1.4=0A>=0A> Can anyone shed some light on where i should be looking..=
=0AI guess it depends on the used image encoding (CCITT, DCT, JBIG2, JPX et=
c.),=0Asome are well supported others are not. Do you get some console log =
output =0A(complains about unsupported filters)?=0A=0A> Best Regards=0A> Al=
ain=0A=0ABR=0AAndreas Lehmk=FChler
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