The present invention provides a system and methods for producing multiple encoded representations of a video input sequence. The multiple representations produced each contain identified synchronization frames that allow a server and a client to switch between streamed representations in real time without...http://www.google.fr/patents/US7885340?utm_source=gb-gplus-shareBrevet US7885340 - System and method for generating multiple synchronized encoded representations of media data
System and method for generating multiple synchronized encoded ...