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[pngzop] Revised comments in pngzop_brute.sh and pngzop_pngcrush.sh

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Glenn Randers-Pehrson
2013-04-08 09:04:25 -05:00
parent 3bb43e3df4
commit 53359724c0
2 changed files with 10 additions and 4 deletions
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7
pngzop_brute.sh
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@@ -7,13 +7,16 @@
# Released under the pngcrush license (equivalent to the libpng license)
# Extracts the concatenated data from the IDAT chunks in a set of PNG files,
# leaving it compressed as found.
# recompresses them with zopfli, and embeds them in a new set of PNG files
# with suffix ".png" replaced with "_pngzop_brute.png"
# Usage:
# pngzop_brute *.png
# Standard Input: *.png
# Output: *_zop.png
# Output: *_pngzop_brute.png
# To do: Adjust zlib CMF to reflect actual windowBits required.
for x in $*
do

7
pngzop_pngcrush.sh
View File

@@ -7,13 +7,16 @@
# Released under the pngcrush license (equivalent to the libpng license)
# Extracts the concatenated data from the IDAT chunks in a set of PNG files,
# leaving it compressed as found.
# recompresses them with zopfli, and embeds them in a new set of PNG files
# with suffix ".png" replaced with "_pngzop.png"
# Usage:
# pngzop_pngcrush.sh *.png
# Standard Input: *.png
# Output: *_zop.png
# Output: *_pngzop.png
# To do: Adjust zlib CMF to reflect actual windowBits required.
for x in $*
do