diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
---|---|---|
committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/pdfreview/pdfshrink.sh |
Initial commit
Diffstat (limited to 'macros/latex/contrib/pdfreview/pdfshrink.sh')
-rwxr-xr-x | macros/latex/contrib/pdfreview/pdfshrink.sh | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/macros/latex/contrib/pdfreview/pdfshrink.sh b/macros/latex/contrib/pdfreview/pdfshrink.sh new file mode 100755 index 0000000000..41f31f0d23 --- /dev/null +++ b/macros/latex/contrib/pdfreview/pdfshrink.sh @@ -0,0 +1,50 @@ +#!/bin/bash +INPUTPDF="$1" + +if [ -z $1 ]; then + echo "Usage: pdfshrink inputfile.pdf [quality [outputfile]]" + exit 1 +fi + +# values for 'quality' argument: +# +# 'prepress' is highest quality, +# 'ebook' is only 150 dpi +# 'screen' is 72dpi - looks very poor +# 'printer' and 'default' are good compromises + + +if [ ! -f "$INPUTPDF" ]; then + echo "file $INPUTPDF not found" + exit 1 +fi + +quality=${2-default} + +if [ $quality = 'default' ]; then + suffix="shrunk" +else + suffix=$quality +fi + +OUTPUTPDF="${3-${1%.pdf}-${suffix}}" +OUTPUTPDF="${OUTPUTPDF%.pdf}.pdf" + +echo "converting $INPUTPDF to $OUTPUTPDF using quality '$quality'" + +gs -sDEVICE=pdfwrite \ + -dCompatibilityLevel=1.4 \ + -dHaveTransparency=true \ + -dFastWebView=true \ + -dPrinted=false \ + -dPDFSETTINGS=/$quality \ + -dEmbedAllFonts=true \ + -dSubsetFonts=true \ + -dNOPAUSE \ + -dQUIET \ + -dBATCH \ + -sOutputFile="$OUTPUTPDF" \ + "$INPUTPDF" 2> /dev/null + +chmod 644 "$OUTPUTPDF" +echo "done" |