optimization - iPhone - Resizing an UIImage in less than a second on an iPhone 4 -


i have 5mp image coming camera. want downsize put imageview without having wait long (it take logn time uiimageview display 5 mp picture). tried many methods resize / resample image make fit just-screen resolution (retina one). take around 1 sec downsize image.

would know optimised way able resize 5mp image retina 960 x 640 resolution fast possible, , @ least @ less 0.7 sec on iphone 4 ?

this favorite blog post , code resize images. haven't benchmarked know of no faster way.

http://vocaro.com/trevor/blog/2009/10/12/resize-a-uiimage-the-right-way/


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