Debenu Quick PDF Library - PDF SDK Community Forum : renderpageto errors http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 01 May 2026 05:05:19 +0000 Tue, 30 Jul 2013 12:13:50 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=2691 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[renderpageto errors : Hello,I&#039;m using 9.15 with...]]> http://www.quickpdf.org/forum/renderpageto-errors_topic2691_post11054.html#11054 Author: jmontoya
Subject: 2691
Posted: 30 Jul 13 at 12:13PM

Hello,
I'm using 9.15 with Delphi xe4 x64.
And yes, I'm using a separate instance in each thread.
]]> Tue, 30 Jul 2013 12:13:50 +0000 http://www.quickpdf.org/forum/renderpageto-errors_topic2691_post11054.html#11054 <![CDATA[renderpageto errors : jmontoya,Which version of QPL...]]> http://www.quickpdf.org/forum/renderpageto-errors_topic2691_post11053.html#11053 Author: AndrewC
Subject: 2691
Posted: 30 Jul 13 at 11:59AM

jmontoya,

Which version of QPL are you using ? DLL Active X ? 8.16 or 9.xx ? C# or C ?

Are you using a separate QPL instance for each thread ? 

Andrew.
]]> Tue, 30 Jul 2013 11:59:44 +0000 http://www.quickpdf.org/forum/renderpageto-errors_topic2691_post11053.html#11053 <![CDATA[renderpageto errors : Hello, I&#039;ve a pdf with dozens...]]> http://www.quickpdf.org/forum/renderpageto-errors_topic2691_post11035.html#11035 Author: jmontoya
Subject: 2691
Posted: 23 Jul 13 at 9:44AM

Hello, I've a pdf with dozens of images in each page. When I call renderpagetostream to generate a jpg of the pages, sometimes one of the images is not rendered (is rendered as white). It's not allways the same image and not the same page. It seems that sometimes a GDI call fails. Is "renderpagetostream" checking every GDI function is calling? I'm using this functions in threads, in parallel rendering, so a lot of memory is used, but I'm compiling to x64.
I've tried to use Cairo, but application crashes at first render.

Pdf with images:

http://91.121.176.59/book/objects_pdf.jpg

Rendered page:

http://91.121.176.59/book/flat_pdf.jpg

Thank you.

]]> Tue, 23 Jul 2013 09:44:10 +0000 http://www.quickpdf.org/forum/renderpageto-errors_topic2691_post11035.html#11035