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Picture compression for Titanium using UI
Python Objective-C JavaScript
branch: master

Merge pull request #9 from rborn/master

Fix Xcode project architecture for 64 bit
latest commit 43c7393fe4
@sideshowcoder authored

README

Titanium JPGCompressor
======================

Author: Philipp Fehre [Website](http://sideshowcoder.com)
Repository: https://github.com/sideshowcoder/jpgcompressor

Description
-----------
### Compression
Passing through UIImageJPEGRepresentation option to compress and scale images
passed as a TiBlob. The resulting image is write to e temporary file if the
name is passed as a secound argument or passed back as a TiBlob if no name is
given.

The compression quality is calculated by check the received data size against
the desired size the ratio is taken as the compression factor. If wortQuality
limit is set it is the take as the compression factor if the ratio calculated
drops below.

#### Example
100kb Image desired 50kb compressed -> compression factor 0.5
100kb Image desired 50kb compressed, worst quality set to 0.6 -> compression factor 0.6

### Scaling
Scale images using UIGraphicsBeginImageContext to fit the image in the desired size

Usage
-----
See `example/app.js`

Testing
-------
Run the example app and follow it's log see `example/app.js` for more details

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