Searching for Ghostscript Cups Support information? Find all needed info by using official links provided below.
https://ghostscript.com/doc/cups/libs/filter/raster-driver.shtml
Printer Driver Basics. A CUPS raster printer driver consists of a PostScript Printer Description (PPD) file that describes the features and capabilities of the device, one or more filter programs that prepare print data for the device, and zero or more support files for color management, online help, and so forth. The PPD file includes references to all of the filters and support files used by ...
https://ghostscript.com/doc/cups/libs/filter/postscript-driver.shtml
Typically this is used to support advanced job management or finishing functions on the printer. CUPS includes a generic PostScript filter that handles all PPD-defined commands. The optional port monitor handles interface-specific protocol or encoding issues.
https://stackoverflow.com/questions/44010846/why-ghostscript-is-a-required-dependency-for-cups
cups 2.2.2-1ubuntu1 depends on ghostscript, however if I understood correctly ghostscript is a PDF/PS interpreter that is required the we send a PDF/PS to CUPS but the printer doesn't support neither of this formats. For example for printers that provide CUPS driver (aka Raster driver):. But what if I have a PS printer, then no filter is needed and ghostscript should not be invoked.
https://bbs.archlinux.org/viewtopic.php?id=194326
Mar 02, 2015 · CUPS and GhostScript [SOLVED] Hello Archers, I have come about a certain issue with the CUPS package. I do not know the reasoning for this, but ghostscript is not pulled as a dependency.
http://www.linuxfromscratch.org/blfs/view/svn/pst/gs.html
Nov 11, 2019 · Introduction to Ghostscript Ghostscript is a versatile processor for PostScript data with the ability to render PostScript to different targets. It is a mandatory part of the cups printing stack. This package is known to build and work properly using an LFS-9.0 platform. Package Information
https://ghostscript.com/doc/cups/libs/filter/spec-ppd.shtml
The first type is based on sRGB and is used by the standard CUPS raster filters and GPL Ghostscript. The second type is based on ICC profiles and is used by the Quartz-based filters on MacOS X. The final type is based on well-known colorspaces such as sRGB and Adobe RGB. Note: At this time, none of the CUPS raster filters support ICC profiles.
https://www.samba.org/samba/docs/old/Samba3-HOWTO/CUPS-printing.html
These didn't support many device-specific options. CUPS also shipped with its own built-in rasterization filter (pstoraster, derived from Ghostscript). On the other hand, CUPS provided brilliant support for controlling all printer options through standardized and well-defined PPD files. Plus, CUPS was designed to be easily extensible.
https://ghostscript.com/GPL_Ghostscript_8.64.html
Artifex Software, Inc. is happy to announce the release of GPL Ghostscript 8.64 and GhostPDL 1.54. This is the fifth scheduled release in the stable Ghostscript 8.6x series. ... A number of the included printer drivers and cups wrappers have been updated to support a PDF-based workflow. Also fixed are several long-standing bugs in the pcl ...
https://ghostscript.com/doc/current/Devices.htm
Generally Ghostscript will support a maximum of 64 process and spot colors. The tiffsep device the psdcmyk device and the psdcmyk16 devices maintain rendered data in a planar form with a maximum of 64 planes set by the definition of GS_CLIENT_COLOR_MAX_COMPONENTS in the code.
https://www.suse.com/support/kb/doc/?id=7001441
How to create CUPS Postscript Drivers. ... This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are ...
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