owncloud/core — pull request #7242 by PVince81 (2014-02-17 20:26:21+00:00)
Title: [WIP] Use exif_thumbnail to read exif image preview

This should be much faster, but in some cases the exif preview might not be updated by image apps.
Still, nice performance improvement.

Please have a try and compare with master.

@georgehrke @jancborchardt

Needs to be tested more thoroughly.
It might work with tiff files, not tried yet.