创建打印的PDF / X（有出血框，裁切，媒体框等）编程？ [英] Create print-ready PDF/X (with bleedbox, trimbox, mediabox, etc) programatically?
问题描述
我在想，如果有可能programaticaly与生产preSS可接受的质量创建一个PDF文件，最好只使用开源库。
I was wondering if it is possible to programaticaly create a PDF file with an acceptable quality for the production press, ideally using only open-source libraries.
现在的流程是这样的： - 创建文本和图像 -merge他们成PostScript文件 - 使用Acrobat Distiller中，将其转换为PDF（Acrobat Distiller中帮助您检查PDF的所有参数） - 发送的PDF至preSS
Right now the process is like this: -create texts and images -merge them into a postscript file -use Acrobat Distiller to convert it to PDF (Acrobat distiller helps you check all the parameters of the PDF) -send the PDF to the press
我想是这样的： -Take此文件夹中的所有文字和图片 -en code他们到preSS的PDF，类似于蒸馏水器产生的东西 他们 - 发送到preSS
What I want is something like: -take all texts and pictures in this folder -encode them into the press-ready PDF, something similar to what Distiller produces -send them to the press
你会怎么做呢？ 非常感谢......
How would you do that? Many thanks...
推荐答案
是 的Ghostscript 的 gsdll32.dll 和 gswin {32,64} .c.exe 与<一个HREF =http://svn.ghostscript.com/ghostscript/trunk/相对=nofollow> 源头code 和GPL3够（或太多）开源？他们运送所有最近发布的一部分（目前最新的一个：v8.71）。
Are the Ghostscript's gsdll32.dll and gswin{32,64}.c.exe with their source code and the GPL3 enough (or too much) of Open Source? They ship as part of all recent releases (newest one currently: v8.71).
Ghostscript的可以创造非常好的品质的PDF。看到这里最新的关于其 PDF / A文件和PDF / X的支持 。
Ghostscript can create very good quality PDF. See here for the most recent documentation about its PDF/A and PDF/X support.
请注意，这个文件直到最近是有点误导：它错过暗示的要求编辑+适应简称 PDFA_def.ps 或 PDFX_def.ps 模板。如果你是按照 旧文档 的没有的编辑模板专门指向ICC色彩配置文件，你想嵌入，你的输出将是有效的PDF，但不会通过所有的检查测试合规性与官方PDF / A + PDF / X标准。
Note, that this documentation until very recently was a bit misleading: it missed hinting at the requirement to edit+adapt the referred PDFA_def.ps or PDFX_def.ps templates. If you followed the old documentation without editing the templates to specifically point to the ICC color profile you wanted to embed, your output would be valid PDF, but would not pass all checks testing for compliancy with the official PDF/A+PDF/X standards.
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