Image conversion

[Andreas Höschler]

Hi all,

in an GNUstep/MacOSX application I need to convert PNGs and TIFFs to 
PDF. What would be my best bet? I could probably use NSTask to start a 
subprocess and run ImageMagick (convert) to do the job. Any better 
suggestions?

I remember to have seen the announcement of an image manipulation 
GNUstep application some time ago, but don't remember the name of it. 
Does this app have an PDF export filter and thus include the required 
code?

Thanks a lot!

Regards,

  Andreas