I was wondering if anyone knew of a way to get the aspect ratio of an iOS camera BEFORE a picture is taken. I've done some reading and it seems the a 4/3 aspect ratio is pretty common on the devices but was not sure if that was true for all devices or what the deal was. I know you can figure it out after taking a picture but I am looking for a way to determine it before doing that.
Thank you
EDIT:
Judging by the responses I've gotten so far I think I need to clarify my question. The aspect ratio of the iOS camera is a physical property of the camera that is independent of the orientation a picture is taken in. Does anyone know how to get this ratio before/without taking a picture.
You could try fetching the last photo in the camera roll and see what its aspect ratio is.
This assumes: 1) your app has camera roll access 2) the last photo was actually taken on the current device