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Request a Feature Report a Bug
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Last Updated: 09 Jun 2015 15:02 by Ingmar
ADMIN
Deyan
Created on: 30 Jul 2014 13:47
Category: PDFViewer
Type: Bug Report
11
Some JPEG images are not rendered correctly in PdfViewer
The fix will be available in our official release 2015 Q2.
10 comments
Ingmar
Posted on: 17 Apr 2015 15:06 
Dear Telerik-Team, 
this feature of the PDF viewer is crucial to our software and our clients. Our product is used heavily in conjunction with PDFs that are not rendered correctly by the RadPdfViewer. Is there any information on progress on fixing this issue? What can I tell our clients with regard to the faulty PDF display?
THANK you so much and best regards.
ADMIN
Petya
Posted on: 30 Jan 2015 15:37 
Hi Mike,

Indeed, the RadPdfViewer for WPF and WinForms controls share a common code-base so the pointed KB article is fully applicable. However, the KB concerns JPXDecode filter, whereas JPEG images in a PDF document that the current item discusses are decoded by the DCTDecode filter.

In regard to the information provided in the public items on the portal, we do our best to provide as much relevant information as possible. There are cases, however, where this is not possible due to the fact that we simply do not know more details on a particular issue. Other times the detailed info requires some specific knowledge, for example on the PDF format specification. The current issue falls in both categories, so there is not much else that we can add. However, if you have any concerns regarding other items on the portal feel free to add a comment to them and we will address them.
Mi
Posted on: 22 Jan 2015 09:32 
Well, I wonder if this article could help: http://www.telerik.com/support/kb/winforms/pdf-viewer/details/use-a-custom-jpxdecode-filter-with-radpdfviewer

But the article is for Winforms and I don't know if this extensibility is also possible with WPF?

Note: It is just a speculation, because most of the suggestions on the feedback site lack a lot of informations. You can never be sure if something means the right thing. One should first know what kind of JPG file/version we are talking about!
Michael
Posted on: 20 Jan 2015 17:45 
big problem for us, not good if users cant rely on what they are looking at.
ADMIN
Petya
Posted on: 15 Jan 2015 15:38 
Hi everyone,

The problem described here is with high priority in our backlog, but due to other tasks we will not be able to include a fix for it in the Q1 2015 release. The best I can suggest is to continue tracking this item to be notified about our progress.
Peter
Posted on: 13 Jan 2015 16:13 
It has been almost 6 months since it was submitted. Would be nice to hear what the plan is for this bug.
Sven
Posted on: 13 Jan 2015 11:44 
Same here... also a problem for us, and we need quick solution as well.
Marc
Posted on: 13 Nov 2014 12:29 
We have also the same issue. Happens in SL PDFViewer. Need soon a solution. Thanks.
Peter
Posted on: 29 Oct 2014 15:09 
Same issue. 

Happens in both PDFViewer for WPF and SL

Examples attached.
Attached Files:
Pete
Posted on: 22 Sep 2014 08:17 
Would be great if this could be fixed as cannot use PDF viewer for some documents.
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