MULTIMEDIA PROCESSOR CHIP AND METHOD FOR PROCESSING AUDIO SIGNALS
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United States of America Patent
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Issued Date -
Aug 6, 2009
app pub date -
Jan 28, 2009
filing date -
Jan 29, 2008
priority date (Note) -
Abandoned
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Abstract
A multimedia processor chip includes: a first re-sampler converting a sample rate of a decoded first audio signal into a first sample rate and outputting the converted first audio signal to a first output buffer; a second re-sampler converting a sample rate of a decoded second audio signal into the first sample rate and outputting the converted second audio signal to a second output buffer; and a mixer mixing the audio signals input from the first output buffer and the second output buffer and outputting the mixed audio signals to an audio converter through a communication unit. Accordingly, it is possible to reduce a processing load of a multimedia processor core to permit a low-power operation and to easily accomplish various audio effects.
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