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merged switch to from pngcrush to optipng (2006-12-09T14:56:17Z!crazy-ivanovic@gmx.net) to trunk

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Nils Kneuper 2006-12-09 15:23:00 +00:00
parent 2eb65975b2
commit b98b681d80
1 changed files with 12 additions and 1 deletions
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13
utils/wesnoth-pngcrush
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@ -11,6 +11,16 @@
# but WITHOUT ANY WARRANTY.
#
# See the COPYING file for more details.
#
# Scipt to strip ICC profiles from all png images and to compress them
# afterwards via optipng
#
# Requirements: ruby, imagemagick, optipng
# HowToUse: start the script from the wesnoth maindir
# 'svn ci' to commit the stuff
# enter a commit message
# enjoy ICC-profile clean and size-optimised png images
#
require 'md5'
@ -35,7 +45,8 @@ files.each { | file|
# next;
# end
output = `nice -n 19 convert -strip "#{file}" "#{file}.stripped.png"`;
output = `nice -n 19 pngcrush -brute -q "#{file}.stripped.png" "#{file}.new.png"`;
# output = `nice -n 19 pngcrush -brute -q "#{file}.stripped.png" "#{file}.new.png"`;
output = `nice -n 19 optipng -q -o5 -nb -nc -np "#{file}.stripped.png" -out "#{file}.new.png"`;
output = `rm "#{file}.stripped.png"`
File.exists?("#{file}.new.png") or next;
oldSize = File.size(file)