rename localpdf2pdfscreen -> localpdf2ps2pdf, optimize for consumer print by default, and improve help output

1 files changed, 15 insertions, 8 deletions

diff --git a/localpdf2pdfscreen b/localpdf2ps2pdf
index e2c4d02..686d000 100755
--- a/localpdf2pdfscreen
+++ b/localpdf2ps2pdf
@@ -1,11 +1,9 @@
 #!/bin/sh
 #
-# /usr/local/bin/localpdf2pdfscreen
-# Copyright 2008 Jonas Smedegaard <dr@jones.dk>
+# /usr/local/bin/localpdf2ps2pdf
+# Copyright 2008-2023  Jonas Smedegaard <dr@jones.dk>
 #
-# $Id: localpdf2pdfscreen,v 1.5 2008-03-17 13:39:17 jonas Exp $
-#
-# Downsize PDF file.
+# Refry PDF file.
 #
 
 set -e
@@ -14,7 +12,7 @@ PRG="$(basename "$0")"
 
 # Default options
 PDFTOPSOPTS="-preload -paper match"
-PS2PDFOPTS="-dPDFSETTINGS=/screen"
+PS2PDFOPTS="-dDownsampleColorImages=true -dColorImageResolution=150"
 
 showhelp() {
 	cat <<EOF
@@ -26,8 +24,17 @@ Defaults:
     ps2pdf:   $PS2PDFOPTS
 
 Examples:
-    $PRG newspaper.pdf newspaper_screenready.pdf
-    $PRG newspaper.pdf -level3
+    $PRG file.pdf -f 7 -l 9
+    $PRG file.pdf -- -dPDFA -dPDFACompatibilityPolicy=1
+    $PRG file.pdf -- -dPDFSETTINGS=/screen
+    $PRG file.pdf -level3 -- -dPDFSETTINGS=/prepress
+
+First example above picks pages 7-9.
+Second example above reduces PDF complexity.
+Third example reduces image size for screen-only use.
+Fourth example preserves complexity and image size for professional use.
+
+Defaults reduce file size for 300 DPI color print use.
 
 EOF
 }