re-sizing scanned documents as PDF file - iText

Experts,

I am working on re-sizing scanned documents as PDF file and the following code prints regular PDF in LETTER size fine, but not scanned documents that are often their size like slightly off (8.501" x 11.09"). Any suggestions?

private byte[] resizePDFToLetter(byte[] pdfIn) throws VisitNoteGenException {
		if(pdfIn == null) {
			throw new VisitNoteGenException("Cannot resize PDF - input PDF is null");
		}
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		try {
			PdfReader pdfReader = new PdfReader(pdfIn);
			Document doc = new Document(PageSize.LETTER);
			PdfWriter writer = PdfWriter.getInstance(doc, baos);
			doc.open();
			PdfContentByte cb = writer.getDirectContent();
			for(int i=1; i<=pdfReader.getNumberOfPages(); i++) {
				doc.newPage();
				PdfImportedPage page = writer.getImportedPage(pdfReader, i);
				Rectangle originalSize =  pdfReader.getPageSize(1);
				float scaleX = PageSize.LETTER.getWidth() / originalSize.getWidth();
				float scaleY = PageSize.LETTER.getHeight() / originalSize.getHeight();
				cb.addTemplate(page, scaleX, 0, 0, scaleY, 0, 0);
			}
			doc.close();
		} catch (Exception e) {
			e.printStackTrace();
			return pdfIn;
		}
		
		return baos.toByteArray();
	}

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thanks,
dkim18Asked:
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CEHJCommented:
Rectangle originalSize =  pdfReader.getPageSize(1);

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Do you really mean 1? I ask as it's in the loop (and shouldn't be)
dkim18Author Commented:
it didn't make any difference if I take out that line out of the loop.
dkim18Author Commented:
iText and JavaScript API for Acrobat worked.

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dkim18Author Commented:
I provided solution for my own question.
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