Routing black only PDF separately from 4 color process

Post Reply
mwinker
Member
Posts: 37
Joined: Wed Dec 22, 2010 2:36 am

Routing black only PDF separately from 4 color process

Post by mwinker »

I'm trying to route PDFs that are "Black only" separately from PDFs that are 4 color process so they can travel to different devices. I've been looking in pitstop preflight profiles or actions an haven't found anything obvious for detecting if a file has measurable amounts of C-M-Y. It doesn't make it any easier that "black" can be in the file in several different forms. (device N, gray, 0c0m0y100k)
mwinker
Member
Posts: 37
Joined: Wed Dec 22, 2010 2:36 am

Routing black only PDF separately from 4 color process

Post by mwinker »

Alright; Here's what I did. I "carefully" managed my black colors to gray with pitstop actions in a PitstopServer configurator.



1. remap rgb and impure grays to gray

2. remap 0c0m0y100k to gray

3. remap the last one again to 100% gray (white) since it came out at 98.2% (it had a light dot pattern I had to get rid of.



Then it goes to a PitstopServer preflight and if it only detects the one separation, It enters the path for grayscale jobs. So far it works ... Buy me a good Belgian beer if you use this.
Clive Andrews
Member
Posts: 85
Joined: Thu Jun 23, 2011 11:41 am

Routing black only PDF separately from 4 color process

Post by Clive Andrews »

Do you have MIS? - then you could query the database to get job intent, split the job in your flow to the appropriate devices (at that point I would direct them to our Speedflow too, and colour convert accordingly)


dkelly
TOP CONTRIBUTOR
Posts: 628
Joined: Mon Nov 29, 2010 8:45 pm
Location: Alpharetta GA USA
Contact:

Routing black only PDF separately from 4 color process

Post by dkelly »

I just uploaded a simple flow that uses Apago's PDFspy to sort PDF files by color or black-only.



Sort black and color jobs







Cheers,

Dwight Kelly

Apago, Inc.

dkelly@apago.com
mwinker
Member
Posts: 37
Joined: Wed Dec 22, 2010 2:36 am

Routing black only PDF separately from 4 color process

Post by mwinker »

Clive,

We've just started generating an xml from the MIS to incorporate in this flow. We should be able to use that info for routing too.



Dwight,

Thanks for the info.
Post Reply