The first real iPhone 3GS video camera hack released!
I've just released the 3G S version of my previous iPhone 4-only camera hack (see http://www.iphonelife.com/blog/87/how-you-can-make-your-iphone-4-much-more-versatile-video-camera ; please check out the iPhone 4 manual for more info on how the GUI works. The 3G S version is only a bit different from the iPhone4 one, so, your learning curve won't be so steep as when starting from scratch.).
The tool allows for greatly increasing resolution and fine-tuning data rate (in Simple view) and fine-tune all parameters (in Advanced view).