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DJVUPS(1)			 DjVuLibre-3.5			     DJVUPS(1)

NAME
       djvups - Convert DjVu documents to PostScript.

SYNOPSIS
       djvups  [options] [djvufile] [outputfile]

DESCRIPTION
       This  program  decodes  DjVu  file djvufile, and generates a PostScript
       file named outputfile.  The DjVu data is read from the  standard	 input
       when argument djvufile is not specified or when it is equal to a single
       dash.  Similarly, the output data is written  to	 the  standard	output
       when argument outputfile is not specified or equal to a single dash.

       PostScript  printers  have  various  capabilities.  Investigate options
       -level and -gray for obtaining the best results.

OPTIONS
       -help  Prints the list of recognized options.

       -verbose
	      Displays a progress bar.

       -page=pagespec
	      Specify the document pages to be converted.  The page specifica‐
	      tion  pagespec contains one or more comma-separated page ranges.
	      A page range is either a page number, or two page numbers	 sepa‐
	      rated by a dash.	Specification 1-10, for instance, prints pages
	      1 to 10.	Specification 1,3,99999-4 prints pages 1 and  3,  fol‐
	      lowed by all the document pages in reverse order up to page 4.

       -format=ps
	      Produce a PostScript file.  This is the default.

       -format=eps
	      Produce  an  Encapsulated	 PostScript  file.  Encapsulated Post‐
	      Script files are suitable for embedding images into other	 docu‐
	      ments.   Encapsulated  PostScript file can only contain a single
	      page. Setting this option overrides the options -copies, -orien‐
	      tation, -zoom, -cropmarks, and -booklet.

       -copies=n
	      Specify the number of copies to print.

       -orientation=orient
	      Specify  whether	pages  should  be printed using the auto, por‐
	      trait, or landscape orientation.

       -mode=modespec
	      Specify how pages should be decoded.  The default	 mode,	color,
	      renders  all  the layers of the DjVu documents.  Mode black only
	      renders the foreground layer mask.  This mode does not work with
	      DjVuPhoto	 images	 because  these files have no foreground layer
	      mask.  Modes foreground and background  only  render  the	 fore‐
	      ground layer or the background layer of a DjVuDocument image.

       -zoom=zoomspec
	      Specify  a zoom factor zoomspec.	The default zoom factor, auto,
	      scales the image to fit the page.	 Argument zoomspec also can be
	      a	 number	 in range 25 to 2400 representing a magnification per‐
	      centage relative to the original size of the document.

       -frame=yesno
	      Specifying yes causes the generation of a thin gray border  rep‐
	      resenting	 the boundaries of the document pages.	The default is
	      no.

       -cropmarks=yesno
	      Specifying yes causes the generation of  crop  marks  indicating
	      where pages should be cut.  The default is no.

       -level=languagelevel
	      Select  the  language  level  of the generated PostScript.  lan‐
	      guagelevel.  Valid language levels are 1, 2,  and	 3.   Level  3
	      produces	the  most  compact and fast printing PostScript files.
	      Some of these files  however  require  a	very  modern  printer.
	      Level  2	is  the default value.	The generated PostScript files
	      are almost as compact and work with all  but  the	 oldest	 Post‐
	      Script printers.	Level 1 can be used as a last resort option.

       -color=yesno
	      The  default  value,  yes,  generates  a	color PostScript file.
	      Specifying value no converts  the	 image	to  gray  scale.   The
	      resulting	 PostScript file is smaller and marginally more porta‐
	      ble.

       -gray  This option is equivalent to option -color=no  and  is  provided
	      for convenience.

       -colormatch=yesno
	      The default value, yes, generates a PostScript file using device
	      independent colors in compliance with  the  sRGB	specification.
	      Modern  printers	then produce colors that match the original as
	      well as possible.	 Specifying value no  generates	 a  PostScript
	      file  using  device  dependent colors.  This is sometimes useful
	      with older printers.  You can then use option -gamma to tune the
	      output colors.

       -gamma=gammaspec
	      Specify a gamma correction factor for the device dependent Post‐
	      Script colors.  Argument gammaspec must be in range 0.3 to  5.0.
	      Gamma correction normally pertains to cathodic screens only.  It
	      gets meaningful for printers because  several  models  interpret
	      device dependent RGB colors by emulating the color response of a
	      cathodic tube.

       -booklet=opt
	      Turns the booklet printing mode on.  The booklet mode prints two
	      pages  on	 each  side  in a way suitable for making a booklet by
	      folding the sheets. Option opt can take values no for  disabling
	      the booklet mode, yes for enabling the recto/verso booklet mode,
	      and recto or verso to print only one side of each sheet.

       -bookletmax=max
	      Specifies the maximal number of pages  per  booklet.   A	single
	      printout	might  then  be composed of several booklets. Argument
	      max is rounded up to the next multiple of 4.  Specifying 0  sets
	      no  maximal  number  of pages and ensures that the printout will
	      produce a single booklet.	 This is the default.

       -bookletalign=align
	      Specifies a positive or negative offset applied  to the verso of
	      each sheet.  Argument align is expressed in points (one point is
	      1/72th of an inch, or 0.352 millimeter) This is useful with cer‐
	      tain  printers  to ensure that both recto and verso are properly
	      aligned.	The default value is of course 0.

       -bookletfold=base[+incr]
	      Specifies the extra margin left  between both pages on a	single
	      sheet.  The base value base is expressed in points (one point is
	      1/72th of an inch, or 0.352 millimeter). This margin  is	incre‐
	      mented  for  each	 outer sheet by value incr expressed in milli‐
	      points. The default value is 18+200.

CREDITS
       This program was written by Léon Bottou	<leonb@users.sourceforge.net>,
       Andrei Erofeev <andrew_erofeev@yahoo.com>, and Florin Nicsa.

SEE ALSO
       djvu(1), ddjvu(1).  djview(1)

DjVuLibre-3.5			  01/18/2003			     DJVUPS(1)
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