Debenu Quick PDF Library - PDF SDK Community Forum : Problem using AddImageFromStream http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 04 Apr 2026 20:04:27 +0000 Tue, 22 Mar 2016 11:23:40 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=3287 <![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[Problem using AddImageFromStream : Hi,thanks for your help! you answer...]]> http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13084.html#13084 Author: Brummos
Subject: 3287
Posted: 22 Mar 16 at 11:23AM

Hi,

thanks for your help! you answer already helped me since it made me figure out why the stream was wrong.

the stream was fflled with a pdf and not an image like tiff. as soon as i stored the stream with tiff it started working.

thanks!
]]> Tue, 22 Mar 2016 11:23:40 +0000 http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13084.html#13084 <![CDATA[Problem using AddImageFromStream : perhaps it&#039;s only the stream-position.It...]]> http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13083.html#13083 Author: Ingo
Subject: 3287
Posted: 22 Mar 16 at 11:22AM

perhaps it's only the stream-position.
It have to be set to 0 before.

Cheers, Ingo
]]> Tue, 22 Mar 2016 11:22:26 +0000 http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13083.html#13083 <![CDATA[Problem using AddImageFromStream : Hi Brummos,so the image data isn&#039;t...]]> http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13082.html#13082 Author: Ingo
Subject: 3287
Posted: 22 Mar 16 at 11:18AM

Hi Brummos,

so the image data isn't valid.
It would be more helpful posting the code snippet which builds the stream.
Perhaps then it's possible to find the error.
BTW: It's not necessary to insert a first blank page for creation because for first creation a blank page is as default already inside ;-)

Cheers and welcome here,
Ingo

]]> Tue, 22 Mar 2016 11:18:08 +0000 http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13082.html#13082 <![CDATA[Problem using AddImageFromStream : Hi,I need some help usingAddImageFromStream.At...]]> http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13081.html#13081 Author: Brummos
Subject: 3287
Posted: 22 Mar 16 at 10:36AM

Hi,

I need some help using AddImageFromStream.

At the moment i have the following.

 PDFLibrary.InsertPages(1, 1);
 PDFLibrary.SetPageSize('A4');
 imageid := PDFLibrary.AddImageFromStream(IMGStream, 0);
 PDFLibrary.SelectImage(imageidd);
 horz := PDFLibrary.ImageWidth;
 vert:= PDFLibrary.ImageHeight;
 PDFLibrary.SetOrigin(1);
 PDFLibrary.DrawImage(0, 0, horz, vert);
 PDFLibrary.ReleaseImage(imageid);

the problem is with "imageid := PDFLibrary.AddImageFromStream(IMGStream, 0);". It keeps returning 0, so something goes wrong with adding the image. And the result is a blanco pdf file.

If i save the stream i get a perfect image, so i assume its correctly inserted into the stream i'm using.

Can anyone help me with this?

Thanks in advance

]]> Tue, 22 Mar 2016 10:36:48 +0000 http://www.quickpdf.org/forum/problem-using-addimagefromstream_topic3287_post13081.html#13081