From 58cf909f803dca60cee6b668fc60413aa3617014 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yaroslav=20de=20la=20Pe=C3=B1a=20Smirnov?=
<yps@yaroslavps.com>
Date: Tue, 16 Mar 2021 06:11:03 +0300
Subject: imgres script
Improved optimization of jpegs, especially for the recipe section of my
site.
---
dotfiles/.local/bin/imgres | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/dotfiles/.local/bin/imgres b/dotfiles/.local/bin/imgres
index c2f272f..4eec5f6 100755
--- a/dotfiles/.local/bin/imgres
+++ b/dotfiles/.local/bin/imgres
@@ -1,7 +1,8 @@
#!/bin/sh
if [ -z "$3" ]; then
- echo "Usage: imgres option input output"
+ echo "Usage: imgres <option> <input> <output>"
+ echo "Available options: recipe, wallpaper, thumbnail"
exit
fi
@@ -11,15 +12,20 @@ output="$3"
case "$option" in
recipe)
- convert "$input" -resize 1200x800 -quality 85 "$output"
- exiftool -overwrite_original -all= "$output"
+ convert "$input" \
+ -strip \
+ -interlace plane \
+ -define jpeg:dct-method=float \
+ -sampling-factor 4:2:0 \
+ -resize 1200x800 \
+ -quality 80 \
+ "$output"
;;
wallpaper)
convert "$input" -resize 2560x1440^ -quality 90 "$output"
;;
thumbnail)
- convert "$input" -resize 400x270 -quality 80 "$output"
- exiftool -overwrite_original -all= "$output"
+ convert "$input" -strip -interlace plane -resize 400x270 -quality 75 "$output"
;;
*)
echo "Invalid option \"$option\""
--
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