Hello. I'm new to these forums, so if this is in the wrong section, then please move it.

What I'd like to know is if there's any app, jailbroken or not, that allows you to change camera settings such as ISO, shutter speed, focus, video resolution, etc. I hate the native Camera app's lack of manual settings, especially video resolution. I have found apps in the app store that allow you to change video resolution, although only to an extent, and every single one of these apps have no manual control over ISO, shutter speed or focus. Is this even possible with the iOS API? Is there any app that allows for this?

Any help would be greatly appreciated. Thanks.