Apple Launches Video Decode Acceleration Framework for Developers
Xcode additions for the Video Decode Acceleration Framework
The Video Decode Acceleration framework is a C programming interface available in Mac OS X 10.6.3 and later for low-level access to the H.264 decoding capabilities of compatible GPUs such as the NVIDIA GeForce 9400M / 320M / GT 330M. It is for advanced developers who need hardware accelerated decode of video frames. See TN2267 (http://developer.apple.com/mac/library/technotes/tn2010/tn2267.html).
What does this mean for ordinary users?
It's no secret that in Mac OS X there is a very urgent problem - playing HD content (BD rips, BD remixes, etc.). The main players Plex and Movist simply could not cope with some files even on the top Macbook Pros - there is not enough “power”. But, if you reboot into Windows, then all this problematic content loses without much difficulty and with a maximum processor load of 20% -30%.
Now there is a real hope that developers will take advantage of the possibility of hardware decoding and a similar problem will be a thing of the past. You can fully enjoy watching HD-video in Mac OS X.