METHOD AND APPARATUS FOR ALIGNING SUB-STREAM SPLICE POINTS IN AN INFORMATION STREAM

摘要

PROBLEM TO BE SOLVED: To provide a method and concomitant apparatus for incorporating one or more relatively low bit-rate information streams (e.g., MPEG, SS1 and SS2) into a relatively high bit-rate information stream (e.g., SDTI, 320).;SOLUTION: Low bit-rate sub-stream splice entry points and splice exit points within the frame boundaries of the high bit-rate information stream are aligned. Thus, the splicing of the relatively high bit-rate information stream at appropriate In Frames and Out Frames (321 and 322) shall provide relatively seamless splicing of information sub-stream.;COPYRIGHT: (C)2009,JPO&INPIT