Elementary stream multiplexer

  • US 6,490,250 B1
  • Filed: 03/09/1999
  • Issued: 12/03/2002
  • Est. Priority Date: 03/09/1999
  • Status: Expired due to Term
First Claim
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1. In a system for combining input multimedia data streams to form an output multimedia data stream, an apparatus for adjusting rates of the input multimedia data streams comprising:

  • a data rate analyzer, coupled to the output multimedia data stream, for determining the data rate of the output multimedia data stream; and

    a multimedia processor, coupled to the data rate analyzer, for comparing the determined output multimedia data stream data rate to a target output data stream data rate, and generating rate control signals for adjusting the data rates of the input multimedia data streams responsive to the comparison.

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