Video processing system for scrambling video streams with dependent portions and methods for use therewith
摘要
A video processing system includes a video encoder that encodes a video signal into a contiguous video stream having an independent portion and a dependent portion that requires the independent portion for decoding. A scrambling module scrambles the contiguous video stream to produce a scrambled video stream by scrambling the independent video portion and leaving the dependent portion unscrambled.
申请公布号
EP2073545(A2)
申请公布日期
2009.06.24
申请号
EP20080021206
申请日期
2008.12.05
申请人
BROADCOM CORPORATION
发明人
CHEN, SHERMAN (XUEMIN);DOVE, MICHAEL;QUIGLEY, THOMAS J.;KARAOGUZ, JEYHAN;ROSMANN, DAVID;GORDON, STEPHEN E.