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#!/bin/bash
# pdf2tiff
#
# Rasterizes a PDF file, saving as a set of g4 compressed tiff images
#
# input: PDF file
# root name of output files
# output: ccitt-g4 compressed tiff binary files for each page
scriptname=${0##*/}
if test $# != 2
then
echo "usage: " $scriptname " inpdffile outtifroot"
exit -1
fi
inpdffile=$1
outtifroot=$2
# assert (input pdf filename ends in .pdf)
if test ${inpdffile##*.} != pdf
then
echo $scriptname ": " $inpdffile "does not end in .pdf"
exit -1
fi
# need mysterious "primer"
# choose one of the two options below
# output image size depending on resolution
echo "0 neg 0 neg" translate | gs -sDEVICE=tiffg4 -sOutputFile=${outtifroot}%03d.tif -r300x300 -q - ${inpdffile}
# output fixed image size
#echo "0 neg 0 neg" translate | gs -sDEVICE=tiffg4 -sOutputFile=${outtifroot}%03d.tif -g2550x3300 -r300x300 -q - ${inpdffile}
# use this to output to a single multipage tiff file
#tiffcp -c g4 ${outtifroot}*.tif ${outtifroot}.tif
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