JPEG create issue

[Ibrahimwatfa]

Dear Support,

I'm having trouble creating the pages as JPEG, it will only work once i remove the below code :
case 'imageJpeg':
$result = '-fmt ' . ($value ? 'jpg' : 'png');
break;

if the above code is enabled the browser goes infinite loop.
The latest Poppler is installed on our server.

[tonchik-tm]

What happens, when you run the following command?
pdftohtml -fmt jpg your_pdf_file.pdf

[Ibrahimwatfa]

Thanks for your quick response.

When i use '-fmt jpg' or '-fmt png' the browser goes loading and loading in an infinite loop, once i remove it the pdf is converted but it takes much time because the images are created as PNG.

[tonchik-tm]

You need to execute command in console:
pdftohtml -fmt jpg your_pdf_file.pdf

and analyse result

[Ibrahimwatfa]

Well i don't have access to the command console on the online server.
But locally I'm using the poppler for windows and all is working fine.

Is there any relevant command for '-fmt jpg' that i can use?

[Ibrahimwatfa]

If i print the result of the command when using exec() i get the below:
-nodrm : override document DRM settings

And when using shell_exec() i get the below:

pdftohtml version 0.12.4 
Copyright 2005-2009 The Poppler Developers - http://poppler.freedesktop.org 
Copyright 1999-2003 Gueorgui Ovtcharov and Rainer Dorsch 
Copyright 1996-2004 Glyph & Cog, LLC 

Usage: pdftohtml [options] [ ] 
    -f : first page to convert 
    -l : last page to convert 
    -q : don't print any messages or errors 
    -h : print usage information 
    -help : print usage information 
    -p : exchange .pdf links by .html 
    -c : generate complex document 
    -i : ignore images 
    -noframes : generate no frames -stdout : use standard output 
    -zoom : zoom the pdf document (default 1.5) 
    -xml : output for XML post-processing 
    -hidden : output hidden text 
    -nomerge : do not merge paragraphs 
    -enc : output text encoding name 
    -dev : output device name for Ghostscript (png16m, jpeg etc) 
    -v : print copyright and version info 
    -opw : owner password (for encrypted files) 
    -upw : user password (for encrypted files) 
    -nodrm : override document DRM settings 

i cant see any '-fmt' command available in the output, am i right?

[tonchik-tm]

I think your poppler version too old.
Support JPG begins from poppler-0.13.0 (Mon Jan 25, 2010)

pdftohtml version 0.18.4
Copyright 2005-2011 The Poppler Developers - http://poppler.freedesktop.org
Copyright 1999-2003 Gueorgui Ovtcharov and Rainer Dorsch
Copyright 1996-2004 Glyph & Cog, LLC

Usage: pdftohtml [options] <PDF-file> [<html-file> <xml-file>]
  -f <int>          : first page to convert
  -l <int>          : last page to convert
  -q                : don't print any messages or errors
  -h                : print usage information
  -help             : print usage information
  -p                : exchange .pdf links by .html
  -c                : generate complex document
  -s                : generate single document that includes all pages
  -i                : ignore images
  -noframes         : generate no frames
  -stdout           : use standard output
  -zoom <fp>        : zoom the pdf document (default 1.5)
  -xml              : output for XML post-processing
  -hidden           : output hidden text
  -nomerge          : do not merge paragraphs
  -enc <string>     : output text encoding name
  -dev <string>     : output device name for Ghostscript (png16m, jpeg etc)
  -fmt <string>     : image file format for Splash output (png or jpg)
  -v                : print copyright and version info
  -opw <string>     : owner password (for encrypted files)
  -upw <string>     : user password (for encrypted files)
  -nodrm            : override document DRM settings

[Ibrahimwatfa]

Well that's make sense.
How we can update it to the latest version, is there any SSH command or link to do it.

Thanks a lot for your help.

[tonchik-tm]

If you don't have root access on server, then you can try to find tool for your OS.
http://poppler.freedesktop.org
I doubt that you can bild from utility sources without root access

[Ibrahimwatfa]

Well i can contact the owners of the server.
So if there's a direct SSH command for the latest Poppler, that will be very helpful.

Thanks is advance.