What does the ANE do?
DiaDrawScreencast.ANE is an AIR Native Extension for iOS which allows you to make a video recording of a given DisplayObject in your app and mix in pre-recorded sound. You have the option of encoding the videos with H.256 or JPEG and selecting video quality. See VideoSettings for full details.
What do you get?
With the source code you get the freedom to modify and customize the ANE to your specific needs. It also gives you a head start on any iOS project that needs video encoding.
The support option will ensure that you get all the help you need to build the source code and free updates when the code is extended with new features.