Quantcast
Channel: Adobe Community : Popular Discussions - PDF Language and Specifications
Browsing all 46145 articles
Browse latest View live

Creating a PDF viewable online?

Hi all.Is there any way to create a pdf, post it online and have others remotely view it through their browsers? For example, I need to pdf a lengthy InDesign document which will make the file rather...

View Article


Prediction & 4 bitsperpixel in flatedecode filter

Hi,I have an CMYK image which is flatedecoded, predictor is 15 & there are 4 bits per component. Can someone tell me how do I decode this stream properly? What is the correct oreder of...

View Article


password encryption with 256 bit AES algorithm...???

I have an application for the decryption of pdf passwords for 128 bit Rc4 and 128 AES. In this, i am doing 50 times MD5 using an encryption key. Its working well with this approach. But in case of 256...

View Article

How do I create an interactive PDF file with variable data

We would like to basically do a 'mail merge' of our list of customers with an interactive PDF file (including videos, menus, etc - not just form fill out and web links) to create a single PDF file that...

View Article

Reading PDF using PHP

Is there any way to read PDFs using PHP? Would appreciate the help. Thanks,Jyotsna

View Article


Example font subset with non-unicode output

Hi, I am searching for an example to use a TTF Font as font subset in PDF but without UTF16 encoding. Is this even possible? Something similar to  7 0 obj<</Type /Font /Subtype /Type0 /BaseFont...

View Article

How to open a pdf form with fdf data

Hi all,      I am working on a new project. In that, I have to load a PDF contract form with FDF data on Internet Explorer Window.I don't know how to do it. Actually I tried using this format on the...

View Article

How to recover incomplete cmap?

I printed a Microsoft Word file as a PDF file by Distiller with an embed SakkalMajalla truetype font. I want to extract unicode texts from the PDF file. I found ToUnicode misses part of mapping. For...

View Article


Inline image object

Hi to all,i'm tring to insert an inline image object into a pdf document. I don't have particular need, I'm tring to insert in the easy-mode an image in a pdf document (inline image object). But I'm...

View Article


Create unicode supported pdf

Hallo,Please tell me how do i create a unicode pdf file with VB.I need to know the structure of those PDF filesThanksaz

View Article

Finding errors in a PDF

I am generating some PDFs from scratch. One of the files opens fine in Acroba but it still clearly has a structural problem because if I check the file with the preflight in Acrobat it says thet the...

View Article

Image may be NSFW.
Clik here to view.

TJ operator does NOT display all glyph

Hi everyone, I have a strange behaviour when generating a PDF document by using the TJ operator:I am using the TJ to justify multibyte glyphs. For example this: BT 297.640 640.940 Td /F1 10.0 Tf () Tj...

View Article

Extract embedded xml from PDF/A-3b (also creation)

Hello there, in the context of a research project, we are currently trying to extract embedded xml from a PDF/A-3b document via code.The project deals with establishing a new invoicing standard...

View Article


Image may be NSFW.
Clik here to view.

Some characters extracted from pdf hasn't corresponding unicode in its font

I extracted font form pdf(arabic text) and after I opened this font I found that there are some characters hasn't corresponding unicode although the other has!I ask about why these characters hasn't...

View Article

Indexed png transparency using /Mask

Hi, is it possible to use an indexed png's palette and accompanying transparency data to display a masked image? I've seen enough evidence in other opensource pdf libraries  to suggest that it's...

View Article


XObject - How to use File specification dictionary

Hi all,b Here it is a complete PDF file with just a small picture in the page and it works well (windows XP Professionel SP 2 and Mac 10.3.9)%PDF-1.71 0 obj [/PDF] endobj4 0 obj << /Length...

View Article

Incremental update on PDF 1.5 xref stream?

I am writing an application to update meta information in PDF images. It is working fine except for PDF files that use cross-reference streams entirely.Here is my latest attempt at updating such a...

View Article


Get UTF-16 characters into PDF Document

I am trying to figure out how to get unicode characters that don't begin with \u00 to render as PDF.The following PDF works fine, because the Unicode character i'm tryng to render starts with...

View Article

PDF from SQL data

I'm looking for a technology that will help me create multiple formats of similar data from an SQL database into PDFs. I haven't found a sales rep at Adobe who knows if any of their products can do...

View Article

Digital signature Filter / SubFilter

Hi, i have a question regarding the use of digital signatures.As a filter value i am usingPDF32000.bookAdobe.PPKLite but i am not quite sure about the SubFilter. As i understand there are three...

View Article
Browsing all 46145 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>