System and method for processing audio data
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United States of America Patent
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Issued Date -
Feb 1, 2007
app pub date -
May 12, 2006
filing date -
Sep 8, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system for processing audio data is provided. The system includes a spectral shaping system that receives sample audio data and generates spectral characteristic data for a plurality of spectral bands. The spectral characteristic data includes spectral characteristic data for predetermined frequency bands for a combination of one or more left channel data, one or more right channel data, or one or more additional channel data such as those defined pursuant to MPEG-2, and a difference between the one or more left channel data, the one or more right channel data, or the one or more additional channel data. An audio processing system receives the spectral characteristic data and processes the audio data so as to provide the spectral characteristic data for the spectral bands of the audio data.
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