METHOD AND SYSTEM FOR AUDIO TRANSMIT PROCESSING IN AN AUDIO CODEC
First Claim
1. A method for processing audio signals, the method comprising:
- in a wireless device comprising an audio CODEC,receiving one or more analog audio signals and/or and one or more digital audio signals; and
simultaneously processing said received one or more analog audio signals and said received one or more digital audio signals via a plurality of processing paths of said audio CODEC.
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Accused Products
Abstract
Methods and systems for audio transmit processing in an audio CODEC are disclosed and may comprise receiving one or more analog and/or digital audio signals, and simultaneously processing the received one or more analog audio and/or digital audio signals via a plurality of processing paths of the audio CODEC. The digital audio signals may be generated via a digital microphone, which may comprise a microelectromechanical (MEMS) microphone, and may be utilized for audio beamforming. The received analog and digital signals may be processed at one or more sampling rates, and may be filtered via decimation filters. The received analog signals may be converted to digital signals. The processing may comprise converting a sampling rate of the received digital signals and the converted analog signals. The processing may comprises filtering of the received digital signals and the converted analog signals via infinite impulse response (IIR) filters.
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Citations
30 Claims
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1. A method for processing audio signals, the method comprising:
in a wireless device comprising an audio CODEC, receiving one or more analog audio signals and/or and one or more digital audio signals; and simultaneously processing said received one or more analog audio signals and said received one or more digital audio signals via a plurality of processing paths of said audio CODEC. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for processing audio signals, the system comprising:
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one or more circuits in a wireless device, said one or more circuits comprising an audio CODEC and wherein said one or more circuits are operable to receive one or more analog and/or digital audio signals; and said one or more circuits being operable to process said received audio and digital audio signals via a plurality of processing paths in an audio CODEC. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A machine-readable storage having stored thereon, a computer program having at least one code section for processing digital audio signals, the at least one code section being executable by a machine for causing the machine to perform steps comprising:
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receiving one or more analog audio signals and/or and one or more digital audio signals in a wireless device comprising an audio CODEC; and simultaneously processing said received one or more analog audio signals and said received one or more digital audio signals via a plurality of processing paths of said audio CODEC. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification