This simple lib helps you to represent image in RGB565 format.

Example use:

// get some source image
let source = UIImage(...)

// resize image to 8x8pm, convert image from RGB8888 to RGB565 format
let data = source.encodeRGB565(width: 8, height: 8)

// convert image from RGB565 to RGB8888 format
let image = data?.decodeRGB565(width: 8, height: 8)

If you use Carthage, you can add the following dependency to your Cartfile:

github "appunite/bruno-ios" "master"

If your project uses CocoaPods, just add the following to your Podfile:

pod 'Bruno', :git => 'https://github.com/appunite/bruno-ios.git'

Submodule, clone, or download Bruno, and drag Bruno.xcodeproj into your project.