Talk:Get thumbnail embedded in a JPG image using Qt
Hamishwillee - Nicehamishwillee (20120522014610)
Getting an embedded thumbnail from a JPG is around 360 times faster than downscaling it. Where speed of display is important and the thumbnail is acceptable, this is an excellent optimisation technique.
hamishwillee 03:34, 25 April 2012 (EEST)