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Video compression

  • US 6,625,221 B2
  • Filed: 02/22/2001
  • Issued: 09/23/2003
  • Est. Priority Date: 06/17/1994
  • Status: Expired due to Term
First Claim
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1. An information bus generator, comprising timestamp driven timing means;

  • a macroblock rate information buffer;

    a variable length decoder operating on the buffer output to derive coefficient and non-coefficient streams;

    means for formatting the non-coefficient stream to provide a first information bus component;

    means for monitoring the state of the variable length decoder to provide a second information bus component and means for combining the first and second information bus components to provide an information bus.

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