Video Mirroring for iOS 4 Apps

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Project the video of your iPhone app to thousands of adoring fans! This is an iOS 4.0 rewrite of the TVOut code described here: I wrote the original code so members of our local iPhone Developer’s Meetup could show our apps to each other. Since then it’s been used by hundreds of developers. It’s proven invaluable for group demos, trade shows, client meetings, investor pitches, and so on. Sadly, iOS 4.0 completely broke the old code, so a rewrite was necessary. Happily iOS 4 makes previously difficult things fairly easy. A bonus: this code is now entirely safe for the App Store.

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