[Flow] Extract image EXIF data for resource objects and resize image on upload

[Jan Greth]

Hi Bastian

> If you didn't do it yet, you should have a look at the TYPO3.Media
> package on git.typo3.org[1]. It uses Imagine[2] to transform images and
> provides validators for image size, type and orientation

Mh... In fact i did some tests with TYPO3.Media works so far. But is it 
reducing the filesize when doing a resize? And what about the EXIF's? 
Didn't find a possibility to extract.

Greetings from hot & sunny bavaria,
Jan