Determining Dimensions of Images in iPhone SDK

Question

Simply, is it possible to somehow capture the dimensions (specifically, width and height) of an image using either the iPhone SDK or an iPhone SDK-compatible library/framework? Perhaps pull the dimensions from the EXIF metadata?

Answer 1

From the Apple API for UIImage, create a UIImage from your image data or file, then use the size property to get a CGSize structure representing the image's dimensions.