wpik

#!/bin/sh

# It seems it's very hard to set resample output quality with Ghostscript.
# So instead rely on `prepress` preset parameter to select a good /QFactor
# and override the options we don't want from there.

gs \
  -o resampled.pdf \
  -sDEVICE=pdfwrite \
  -dPDFSETTINGS=/prepress \