A drop-in universal solution for moving text fields out of the way of the keyboard in iOS

movie player for iOS using ffmpeg

A UISlider subclass that displays the slider value in a popup view

Sample code for Bob McCune's Learning AV Foundation book.

A powerhouse of audio functionality for macOS, iOS, and tvOS

A library (macOS, iOS) that converts the files supported by Assimp to Scene Kit scenes.

NSString category methods for working with Japanese strings

Kana - Romaji Converter written in Objective-C

This is an helper class to make screenshot to the view or to the screen with openGL and AVFoundation stuff, and manage the screenshot cropping a rect and scaling it.