redcap is a library for uploading images to Second Life. It costs L$10 per image uploaded. You can save some money during testing by using the Preview Grid (if available).
To install redcap as a gem:
gem install slothbear-redcap --source http://gems.github.com
If you'd rather grab a couple files and give it a try, download the following files from github.com/slothbear/redcap/tree/master
Amend this line in redcap to fit your installation and give it a try.
Upload a JPG:
redcap first_name last_name SL_password your_image.jpg
Upload a PNG to the preview grid:
redcap -g preview first_name last_name SL_password picture.png
Note you can upload any image format that your installation of ImageMagick can read.
All images are uploaded into the top level of your Inventory.
Second Life requires the uploaded image dimensions to be powers of 2. If you'd like to re-size your image to its original aspect ratio, make use of Uploader::aspect_ratio.
Installing ImageMagick and RMagick on Mac OS X
brew install imagemagick gem install rmagick
Make sure your ImageMagick can produce SL-compatible JPEG-2000 files:
identify -list format | grep JPC
The JPC line should include “rw-” indicating it can write files, like:
JPC* JPC rw- JPEG-2000 Code Stream Syntax
The /tests were developed for a previous release and do not run at this time.
redcap – library for uploading files to Second Life Copyright 2011 Paul Morganthall
redcap is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <www.gnu.org/licenses/>.