Various scripts for transcoding images (2010, IVT)

script.sh

#!/bin/sh

# -dt = draw text as curves
# -rgb = use rgb color model
pstoedit -rgb -dt -f ps sc-logo.pdf sc-logo.ps

# above command produces invalid PostScript with two restores too much
# remove the two restores
head -n -9 sc-logo.ps > sc-logo2.ps
echo "%%EOF" >> sc-logo2.ps

# set bounding box
# -g uses bbox device of ghostscript
# --ignoreBB ignores the current bounding box in the file
ps2eps -f -c -g --ignoreBB sc-logo2.ps

# make a correctly cropped PDF file
ps2pdf -dEPSCrop sc-logo2.eps

script2.sh

#!/bin/sh

pdftops sc-logo.pdf
ps2pdf sc-logo.ps sc-logo.ps.pdf

pstoedit -rgb -dt -f ps sc-logo.ps sc-logo2.ps
ps2pdf sc-logo2.ps sc-logo2.ps.pdf

ps2eps -f -c -g --ignoreBB sc-logo2.ps
ps2pdf sc-logo2.eps sc-logo2.eps.pdf

ps2pdf -dEPSCrop sc-logo2.eps

script3.sh

#!/bin/sh

gs -dNOPAUSE -dBATCH -dEPSCrop -sDEVICE=png16m -sOutputFile=sc-logo2.pdf.ps.png -r300 sc-logo.pdf.ps

script4.sh

#!/bin/sh

# -dt = draw text as curves
# -rgb = use rgb color model
pstoedit -rgb -dt -f ps sc-logo.pdf sc-logo.ps

# above command produces invalid PostScript with two restores too much
# remove the two restores
head -n -9 sc-logo.ps > sc-logo2.ps
echo "%%EOF" >> sc-logo2.ps

# set bounding box
# -g uses bbox device of ghostscript
# --ignoreBB ignores the current bounding box in the file
ps2eps -f -c -g --ignoreBB sc-logo2.ps

# make a correctly cropped PDF file
ps2pdf -dEPSCrop sc-logo2.eps

script5.sh

#!/bin/sh

FILENAME=EmblemeEuropeenFP7.pdf

# -dt = draw text as curves
# -rgb = use rgb color model
pstoedit -rgb -f ps $FILENAME $FILENAME.ps

# above command produces invalid PostScript with two restores too much
# remove the two restores
head -n -9 $FILENAME.ps > $FILENAME.2.ps
echo "%%EOF" >> $FILENAME.2.ps

# set bounding box
# -g uses bbox device of ghostscript
# --ignoreBB ignores the current bounding box in the file
ps2eps -f -c -g --ignoreBB $FILENAME.2.ps

# make a correctly cropped PDF file
ps2pdf -dEPSCrop $FILENAME.2.eps
gs -r300 -sDEVICE=png16m -sOutputFile=$FILENAME.2.300.png -dBATCH -dNOPAUSE $FILENAME.2.eps
gs -r600 -sDEVICE=png16m -sOutputFile=$FILENAME.2.600.png -dBATCH -dNOPAUSE $FILENAME.2.eps
gs -r120 -sDEVICE=png16m -sOutputFile=$FILENAME.2.1200.png -dBATCH -dNOPAUSE $FILENAME.2.eps