pix_scale
A command line tool for scale of pix.
Requirements
- Ruby/GdkPixbuf2 in Ruby-GNOME2
Installation
gem install pix_scale
Official supported format
- PNG
- JPEG
Usage
rate
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo.png
% pix_scale foo.png 0.5
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo.png
-rw-rw-r-- 1 you you 18539 2013-06-27 20:01 foo-0.5.png
width/height
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo.png
% pix_scale foo.png 200_200 # width_height
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo.png
-rw-rw-r-- 1 you you 18539 2013-06-27 20:01 foo-200_200.png
width only (Height maintains a ratio.)
% pix_scale foo.png 200
height only (Width maintains a ratio.)
% pix_scale foo.png _200
multiple files
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo.png
-rw-rw-r-- 1 you you 31438 2013-06-27 20:00 bar.png
% pix_scale *.png 0.5
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo.png
-rw-rw-r-- 1 you you 18539 2013-06-27 20:01 foo-0.5.png
-rw-rw-r-- 1 you you 31438 2013-06-27 20:00 bar.png
-rw-rw-r-- 1 you you 16462 2013-06-27 20:01 bar-0.5.png
specify type
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo
% pix_scale -t png foo 0.5
% ls -l
-rw-rw-r-- 1 you you 46643 2013-06-27 20:00 foo
-rw-rw-r-- 1 you you 18539 2013-06-27 20:01 foo-0.5.png
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request