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
specification
pagespec contains one or more comma-separated
page ranges. A page range is either a page number, or two
page numbers separated by a dash. Specification
1-10, for
instance, prints pages 1 to 10. Specification
1,3,99999-4 prints pages 1 and 3, followed 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
PostScript files are suitable for embedding images into other
documents. Encapsulated PostScript file can only contain a
single page. Setting this option overrides the options
-copies,
-orientation,
-zoom,
-cropmarks, and
-booklet.
-copies=n Specify the number of copies to print.
-orientation=orient Specify whether pages should be printed using the
auto,
portrait, 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
foreground 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 percentage relative to the original size of the
document.
-frame=yesno Specifying
yes causes the generation of a thin gray border
representing 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.
languagelevel. 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 PostScript 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
portable.
-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
PostScript 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 certain 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 incremented for each outer sheet by value
incr expressed in
millipoints. The default value is
18+200.
CREDITS
This program was written by L'eon 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)