发明名称 |
ALIASING AND ROUTING OF PLURAL MPEG DATA STREAMS |
摘要 |
Aliasing and routing of plural MPEG data streams are disclosed. Disclosed apparatus embodiments include, e.g., a router or a cross-point switch that can route data packets from any source location(s) to any destination location(s). Such locations may be on multiple targets on a single processing board or may be on multiple boards in a chassis with a backplane linking the boards together. The disclosed aliasing and routing is achieved by processing MPEG data streams with associated PIDs so they can be transported between communicatively linked locations. This is achieved by generating a PID alias table with plural PID aliases for each input data stream; by removing at least one PID from each input data stream to thereby produce filtered data streams; by determining target destination(s) for each of the filtered data streams; and by buffering the filtered data streams so the filtered data streams can then be read and transported to respective target destination(s). |
申请公布号 |
EP1428391(A1) |
申请公布日期 |
2004.06.16 |
申请号 |
EP20020798175 |
申请日期 |
2002.09.09 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
KAKU, VICKY, B. |
分类号 |
G06F13/372;G06F13/38;H04L12/56;H04N7/26;H04N21/236;H04N21/2365;H04N21/242 |
主分类号 |
G06F13/372 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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