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Audio buffers with audio effects

  • US 7,444,194 B2
  • Filed: 08/28/2006
  • Issued: 10/28/2008
  • Est. Priority Date: 03/05/2001
  • Status: Expired due to Fees
First Claim
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1. A method for communicating between components of an audio generation system, comprising:

  • requesting the creation of an audio buffer having one or more audio effect resources including a first audio effect resource configured to receive audio data from an audio data source and modify the audio data to generate modified audio data, the one or more audio effect resources further including at least a second audio effect resource configured to receive the modified audio data from the first audio effect resource and further modify the modified audio data to generate a modified audio data output of the audio buffer;

    routing the modified audio data to the second audio effect resource and to at least an additional audio buffer;

    issuing a call to create the audio buffer, the call including parameters that specify an address of an audio buffer description data structure and an address of a variable of an application program that receives an interface of the audio buffer; and

    receiving a pointer to the interface of the audio buffer.

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