From 53359724c041e8b9ac7ea1dc169eb7c4b4deeb81 Mon Sep 17 00:00:00 2001 From: Glenn Randers-Pehrson Date: Mon, 8 Apr 2013 09:04:25 -0500 Subject: [PATCH] [pngzop] Revised comments in pngzop_brute.sh and pngzop_pngcrush.sh --- pngzop_brute.sh | 7 +++++-- pngzop_pngcrush.sh | 7 +++++-- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/pngzop_brute.sh b/pngzop_brute.sh index 372a656ed..58be7ebf2 100755 --- a/pngzop_brute.sh +++ b/pngzop_brute.sh @@ -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 diff --git a/pngzop_pngcrush.sh b/pngzop_pngcrush.sh index ea7659777..d86ecd54c 100755 --- a/pngzop_pngcrush.sh +++ b/pngzop_pngcrush.sh @@ -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