martinpoljak/image-optimizer

Optimizes given JPEG and PNG images or images in given folder.

image-optimizer's Issues

using image-optimizer with guard

How would one use this with guard? do you have an example?

ruby "NaN (FloatDomainError)" on given .jpg using 'methods: jpegoptim jpegtran'

I was doing a long recursive image optimize in various images and noticed a 'abort and error' reporting a ruby "NaN (FloatDomainError)".

I have captured the tail of the event here

---

/var/www/virtual/artlogic.com.au/sites/default/files/images/ART LOGIC Gallery sign.jpg
methods: jpegoptim jpegtran
280212 B -> 280212 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/sala2.png
methods: mogrify gimp xcf2png optipng
327414 B -> 327414 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/3 ANZ Christmas party liveart artlogic.jpg
methods: jpegoptim jpegtran
65753 B -> 65753 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/ART LOGIC Art Hanging System 2.preview.jpg
methods: jpegoptim jpegtran
32326 B -> 32326 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/3 ANZ Christmas party liveart artlogic.preview.jpg
methods: jpegoptim jpegtran
58684 B -> 58684 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/ART LOGIC Art Hanging System 2.thumbnail.jpg
methods: jpegoptim jpegtran
10249 B -> 10249 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/3 ANZ Christmas party liveart artlogic.thumbnail.jpg
methods: jpegoptim jpegtran
19831 B -> 19831 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/BRI Ferriers Oct 2007.preview.jpg
methods: jpegoptim jpegtran
33223 B -> 33223 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/BRI Ferriers Oct 2007.jpg
methods: jpegoptim jpegtran
174651 B -> 174651 B (0 %)

/var/www/virtual/artlogic.com.au/sites/default/files/images/3%20ANZ%20Christmas%20party%20liveart%20artlogic.thumbnail.jpg
methods: jpegoptim jpegtran /usr/local/share/gems/gems/image-optimizer-0.2.2/bin/image-optimizer:62:in round': NaN (FloatDomainError) from /usr/local/share/gems/gems/image-optimizer-0.2.2/bin/image-optimizer:62:inblock in <top (required)>'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer/jpeg.rb:32:in call' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer/jpeg.rb:32:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:104:in optimize_file' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:63:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:82:in block (2 levels) in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:in block in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:inopen'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:65:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:82:in block (2 levels) in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:in block in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:inopen'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:65:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:82:in block (2 levels) in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:in block in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:inopen'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:65:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:82:in block (2 levels) in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:in block in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:inopen'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:65:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:82:in block (2 levels) in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:in block in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:inopen'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:65:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:82:in block (2 levels) in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:80:in block in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:inopen'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:79:in optimize_directory' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:65:inoptimize'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:59:in block in optimize' from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:58:ineach'
from /usr/local/share/gems/gems/image-optimizer-0.2.2/lib/image-optimizer.rb:58:in optimize' from /usr/local/share/gems/gems/image-optimizer-0.2.2/bin/image-optimizer:46:in<top (required)>'
from /usr/local/bin/image-optimizer:23:in `load'

from /usr/local/bin/image-optimizer:23:in `'

Peter