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Audio capture apparatus

  • US 9,820,037 B2
  • Filed: 08/04/2016
  • Issued: 11/14/2017
  • Est. Priority Date: 06/14/2012
  • Status: Active Grant
First Claim
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1. An apparatus comprising at least one processor and at least one memory including computer code for one or more programs, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to at least:

  • analyze at least one audio signal recorded by a recording apparatus to determine at least one audio component with an associated orientation parameter;

    define at least one of a reference orientation for the recording apparatus and a reference position for the recording apparatus;

    determine a direction value based on the at least one of the reference orientation and the reference position for the recording apparatus, and at least one of a current orientation of the recording apparatus, a current position of the recording apparatus, an orientation of a playback apparatus and a position of the playback apparatus;

    process at least one associated directional parameter for the at least one audio component dependent on the determined direction value to compensate for at least one of orientation changes of the recording apparatus during the recording of the at least one audio signal, position changes of the recording apparatus during the recording of the at least one audio signal, orientation changes of the playback apparatus, and position changes of the playback apparatus; and

    generating at least one output signal depending on the at least one audio signal and the processed at least one associated directional parameter.

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