Fri, Jul 20, 2018 ve 09:24:23PM +0200 Hans Hagen napsal(a): # On 7/20/2018 5:05 PM, Tomas Hala wrote: # >Hi all, # > # >I would like to open the PDF/A topic once more. # # maybe discuss it at the upcoming ctx meeting ... Good idea, indeed. # ... you can prepare a # summative talk about it (including the demands for following some # standard) I guess I can collect only some (unordered) pieces of information about this but I really do not feel up to prepare a talk covering the topic systematically... If it does not matter... Tomáš # >First, I would like to thank Alan, Luigi, Pablo and Henri for their pieces # >of help and information. # > # >======== # >Summary: # >======== # > # >(a) where I can find the set of original default*.icc files, # > # ># Alan: /usr/local/share/color/icc/ghostscript # > # >This must be dependent on the version of operating system or on something # >else because on computers I have permission to work on no this subtree is present. # > # ># Luigi: tex/texmf-context/colors/icc # > # >In standalone versions I tried during March and April and Pablo in June, there is really this special directory # >but we found there only one of the files -- default_gray.icc. Other default*.icc files # >(default_cmyk.icc, default_rgb.icc) which are mentioned at http://wiki.contextgarden.net/PDF/A # >were not present. Similarly at http://www.eci.org/en/downloads. # > # ># Henri: http://dl.contextgarden.net/misc/iccprofiles/complete_ICC_profiles.zip # > # >Good deal -- here one can really find all three default*.icc files mentioned at # >http://wiki.contextgarden.net/PDF/A, but with no visible link to the # >mentioned zipfile from this page. # > # >======== # > # >(b) what is the reason why these files are not included in the TeXlive and garden installations, # >(c) if it is possible to add it there for future, and # > # ># Luigi: They are not included in texlive for some copyright issues. # > # >What is the difference between texlive copyright approach and context standalone copyright approach? # > # >I read a few documents about licences for icc files and it seemed to me that the redistribution is possible, # >for non-commercial use without restrictions, the redistributor is obliged only to add the corresponding # >licence document to the software containing the icc file(s) and must not change the name of the file(s). # > # >So, is possible to add the missing two default*.icc files to the context standalone version? # > # >======== # > # >(d) if the produced PDF (with \setupbackend[format={pdf/a-1b:2005}...]) is # >PDF/a compliant when these icc files are not present and the whole content # >of the document is only in black (i.e. no grayscale, no colours). # > # ># No reaction. :-) # > # >This question is important only if the default*.icc files are not (will not be) present and used when the PDF file is generated. # >Has somebody got any idea whether the PDF/A without icc files is accepted as PDF/A or not? # > # >======== # > # >The best, # > # >Tomáš # > # >----------------------- # > # >Tue, Jun 19, 2018 ve 09:38:55AM +1200 Henri Menke napsal(a): # ># # ># # ># On 19/06/18 03:20, Tomas Hala wrote: # ># >Hi all, # ># > # ># >at http://wiki.contextgarden.net/PDF/A I found the following: # ># > # ># >""""" # ># >In ConTeXt mkiv, in order to create such a compliant PDF/A file, one can do as follows: first install (or check that they are present) the following color profiles files # ># > # ># >default_cmyk.icc # ># >default_gray.icc # ># >default_rgb.icc # ># >ISOcoated_v2_300_eci.icc # ># > # ># >into tex/texmf-context/colors/icc/profiles of your Context standalone directory. The default_*.icc files are part of ghostscript... # ># >""""" # ># > # ># >So I checked that they are present (CentOS 6.6, GPL Ghostscript 8.70) and # ># >I discovered that these files are not present at any ConTeXt (or TeX) installation from TeXlive # ># >neither as separate files, nor at file context/colors/icc/context/colorprofiles.xml. # ># > # ># >Only default_gray.icc is present as a part of ConTeXt installations from our garden. # ># > # ># >Therefore, I would like to ask # ># >(a) where I can find the set of original default*.icc files, # ># >(b) what is the reason why these files are not included in the TeXlive and garden installations, # ># >(c) if it is possible to add it there for future, and # ># >(d) if the produced PDF (with \setupbackend[format={pdf/a-1b:2005}...]) is PDF/a compliant when these # ># >icc files are not present and the whole content of the document is only in black (i.e. no grayscale, no colours). # ># # ># wget http://dl.contextgarden.net/misc/iccprofiles/complete_ICC_profiles.zip # ># unzip complete_ICC_profiles.zip -d /opt/context/tex/texmf-local # ># # ># > # ># >Our university decided to be "PDF/a compliant", that is the reason why I am asking. # ># > # ># >Best wishes, # ># > # ># >Tomáš # ># > # ># >___________________________________________________________________________________ # ># >If your question is of interest to others as well, please add an entry to the Wiki! # ># > # ># >maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context # ># >webpage : http://www.pragma-ade.nl / http://context.aanhet.net # ># >archive : https://bitbucket.org/phg/context-mirror/commits/ # ># >wiki : http://contextgarden.net # ># >___________________________________________________________________________________ # ># > # ># ___________________________________________________________________________________ # ># If your question is of interest to others as well, please add an entry to the Wiki! # ># # ># maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context # ># webpage : http://www.pragma-ade.nl / http://context.aanhet.net # ># archive : https://bitbucket.org/phg/context-mirror/commits/ # ># wiki : http://contextgarden.net # ># ___________________________________________________________________________________ # > # > Tomáš Hála # >-------------------------------------------------------------------- # >Mendelova univerzita, Provozně ekonomická fakulta, ústav informatiky # >Zemědělská 1, CZ-613 00 Brno, tel. +420 545 13 22 28 # >-------------------------------------------------------------------- # >http://akela.mendelu.cz/~thala # >___________________________________________________________________________________ # >If your question is of interest to others as well, please add an entry to the Wiki! # > # >maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context # >webpage : http://www.pragma-ade.nl / http://context.aanhet.net # >archive : https://bitbucket.org/phg/context-mirror/commits/ # >wiki : http://contextgarden.net # >___________________________________________________________________________________ # > # # # -- # # ----------------------------------------------------------------- # Hans Hagen | PRAGMA ADE # Ridderstraat 27 | 8061 GH Hasselt | The Netherlands # tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl # ----------------------------------------------------------------- Tomáš Hála -------------------------------------------------------------------- Mendelova univerzita, Provozně ekonomická fakulta, ústav informatiky Zemědělská 1, CZ-613 00 Brno, tel. +420 545 13 22 28 -------------------------------------------------------------------- http://akela.mendelu.cz/~thala