Real-Time Media Effects and Processing during Playback

Learn new ways to customize media playback using AV Foundation in both OS X and iOS. Explore how to synchronize video media with audio synthesis, achieve realtime audio processing from audiovisual media, and integrate AV Foundation's hardware accelerated media decode and display with your own custom media transport. Learn how to perform realtime video effects processing and how to use video media to texture 3D OpenGL environments.

WWDC 2012 - Session 517 - iOS, macOS