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Real-time priority-based media communication

DC
  • US 8,065,426 B2
  • Filed: 09/04/2009
  • Issued: 11/22/2011
  • Est. Priority Date: 02/13/2003
  • Status: Expired due to Fees
First Claim
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1. A non-transitory computer readable medium storing a program to cause at least one processor to perform operations comprising:

  • obtaining one or more streams;

    processing the obtained one or more streams, wherein the processing includes;

    dividing each of the one or more streams into a plurality of chunks, wherein each chunk of the plurality of chunks has an associated data payload and an associated chunk control byte including a chunk type identifier,if a chunk of the plurality of chunks is associated with a new stream from among the one or more streams, writing to the chunk control byte of the chunka new stream chunk type identifier as the chunk type identifier, andrendering information relating to a media rendering state corresponding to the new stream chunk comprising a plurality of new parameters, wherein the media rendering state corresponding to the new stream chunk uses no parameters from a previous chunk of the one or more streams,if the chunk is associated with a new media of the new stream, writing to the chunk control byte of the chunka new media chunk type identifier as the chunk type identifier, andrendering information relating to a media rendering state corresponding to the new media chunk comprising a plurality of new parameters, wherein the media rendering state corresponding to the new media chunk uses at least one other parameter from a previous chunk of the new stream,if the chunk is associated with a new time of the new stream, writing to the chunk control byte of the chunka new time chunk type identifier as the chunk type identifier, andrendering information relating to a media rendering state corresponding to the new time chunk comprising at least one new parameter, wherein the media rendering state corresponding to the new time chunk uses a plurality of other parameters from a previous chunk of the new stream, andelse, writing to the chunk control byte a continuation chunk type identifier as the chunk type identifier, wherein a media rendering state corresponding to the continuation chunk uses rendering information from previous chunks; and

    outputting the processed one or more streams.

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