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Method and system for distributed audio transcoding in peer-to-peer systems

  • US 8,392,201 B2
  • Filed: 07/30/2010
  • Issued: 03/05/2013
  • Est. Priority Date: 07/30/2010
  • Status: Active Grant
First Claim
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1. A method for streaming audio data in a network, wherein the audio data include a sequence of samples, the method comprising:

  • encoding, by a processor, the sequence of samples into a plurality of coded base streams;

    generating a plurality of enhancement streams, wherein each of the enhancement streams is generated from one of a plurality of non-overlapping portions of the sequence of samples;

    transmitting the coded base streams and the enhancement streams to a receiver for decoding;

    assigning an identifier to each of the plurality of coded base streams and each of the plurality of enhancement streams; and

    selecting one of the non-overlapping portions of the sequence of samples for generating an enhancement stream based on the identifier of the enhancement stream.

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