djvumake man page on OpenSuSE

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DJVUMAKE(1)			 DjVuLibre-3.5			   DJVUMAKE(1)

NAME
       djvumake - Assemble DjVu image files.

SYNOPSIS
       djvumake djvufile [chkid=argument]...

DESCRIPTION
       Program	djvumake assembles a single-page DjVu file djvufile by copying
       or creating chunks according  to	 the  provided	arguments.   Supported
       arguments are as follows:

       INFO=w,h,dpi
	      Create  the  initial information chunk.  Arguments w, h, and dpi
	      describe the width, height and resolution	 of  the  image.   All
	      arguments	 may  be  omitted.  The default resolution is 300 dpi.
	      The default width and height will be retrieved  from  the	 first
	      mask chunk specified in the command line options.

       Sjbz=jb2file
	      Create  a	 JB2  foreground mask chunk.  File jb2file may contain
	      raw JB2 data, or be a DjVu file  containing  JB2	data  such  as
	      those produced by program cjb2.

       Smmr=mmrfile
	      Create a MMR/G4 foreground mask chunk.  File mmrfile may contain
	      raw MMR data or be a DjVu file containing MMR data.

       BG44=iw44file[:n]
	      Create one or more IW44 background chunks.  File	iw44file  must
	      contain  IW44  data.   Such files can be obtained by compressing
	      the background image with program c44  and  extracting  the  raw
	      IW44  data  using	 program djvuextract.  The optional argument n
	      indicates the number of chunks  to  copy	from  the  IW44	 file.
	      Omitting the number of chunks copies all available chunks.

       BGjp=jpegfile
	      Create a JPEG encoded background chunk.  File jpegfile must con‐
	      tain JPEG encoded data.

       BG2k=jpegfile
	      Create a JPEG-2000 background chunk.  File jpegfile must contain
	      JPEG-2000	 encoded  data.	 The DjVu decoder does not yet display
	      files containing JPEG-2000 data.

       FGbz=(filename|{#color[:x,y,w,h]})
	      Create a foreground color chunk describing one solid  color  for
	      each JB2 encoded mark.  The argument can be the name filename of
	      a file containing the raw data.  Such  files  are	 best  created
	      using  program djvuextract(1).  Alternatively the argument could
	      describe a sequence of color zones.  Each color zone specifies a
	      color  name  color,  and optionally the coordinates x,y,w,h of a
	      rectangle.  Each mark receives the color of the last color  zone
	      whose  rectangle	intersects  the bounding box of the mark.  The
	      mark is painted black if its bounding box does not intersect one
	      of the zones.  The rectangle coordinates are expressed in pixels
	      with the origin at the bottom left corner of the page.  The full
	      page  is	assumed	 when  no rectangle coordinates are specified.
	      Color names can be specified with exactly six  hexadecimal  dig‐
	      its, e.g.	 FGbz=#FF8080, or by one of the following sixteen HTML
	      color names defined by the W3C, e.g.  FGbz=#red.

			    ┌──────────────────────────────────┐
			    │aqua     black   blue     fuchsia │
			    │gray     green   lime     maroon  │
			    │navy     olive   purple   red     │
			    │silver   teal    white    yellow  │
			    └──────────────────────────────────┘
       FG44=iw44file
	      Create a IW44 foreground color chunk.  File iw44file  must  con‐
	      tain  IW44  data.	 Such files can be obtained by compressing the
	      background image with command c44 and extracting	the  raw  IW44
	      data using program djvuextract.  Only the first chunk is copied.

       FGjp=jpegfile
	      Create a JPEG foreground color chunk.

       FG2k=jpegfile
	      Create  a	 JPEG-2000  foreground	color chunk.  The DjVu decoder
	      does not yet display files containing JPEG-2000 data.

       INCL=fileid
	      Create a DjVu3 include chunk  pointing  to  the  component  file
	      named fileid.  The resulting file should then be included into a
	      multipage document using command djvm.

       Djbz=jb2file
	      Create a JB2 shape dictionary.  File jb2file  must  contain  raw
	      JB2 data describing a JB2 dictionary.

       PPM=ppmfile
	      Create a IW44 background chunk and a IW44 foreground color chunk
	      by masking and subsampling the PPM file ppmfile.

	      Assume, for instance, that we have a PPM image  myimage.ppm  and
	      an  identically  sized  PBM bitonal image mymask.pbm whose black
	      pixels indicate which pixels belong to the foreground.   Such  a
	      bitonal  file might have been obtained by thresholding or color-
	      keying the PPM image. We can then produce a  DjVuDocument	 image
	      using the following two commands:

	  cjb2 mymask.pbm mymask.djvu
	  djvumake my.djvu Sjbz=mymask.djvu PPM=myimage.ppm

       The  DjVu specification documents in the directory doc of the DjVuLibre
       distribution provide the authoritative information about	 the  composi‐
       tion of a legal DjVu image file.

CREDITS
       This  program  was written by Léon Bottou <leonb@users.sourceforge.net>
       and was then improved  by  Andrei  Erofeev  <andrew_erofeev@yahoo.com>,
       Bill Riemers <docbill@sourceforge.net> and many others.

SEE ALSO
       djvu(1), djvuextract(1), cjb2(1), c44(1)

DjVuLibre-3.5			  10/11/2001			   DJVUMAKE(1)
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