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Audio crossfading

  • US 8,473,084 B2
  • Filed: 09/01/2010
  • Issued: 06/25/2013
  • Est. Priority Date: 09/01/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • decoding a first audio track to generate first data samples;

    buffering the decoded first audio track at a first write pointer pointing to a first buffer;

    reading the first data samples from a read pointer of the first buffer to generate playback of the first audio track;

    decoding a second audio track to generate second data samples;

    mixing the first data samples with the second data samples to generate mixed samples of the first audio track and the second audio track; and

    inserting a second write pointer following the read pointer in the first buffer, wherein the second write pointer points to a position in the first buffer where the mixed samples are written.

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