Patent ID: 8909361
Filing Date: 2014-12-09
Classification: G10L,H03H

Abstract:
1. A method for processing an audio signal in an audio processing system, the method comprising: determining, from a plurality of audio input devices including a first audio input device and a second audio input device, an originating audio input device that originated the audio signal; determining, based on the originating audio input device, a path of the audio processing system to process the audio signal, wherein the path is a dual voice path or a high quality audio path; configuring a filter in the path to select a window of bits from a plurality of sample bits of a sample of the audio signal, wherein a size and a position of the window of bits is determined based on the originating audio input device; adjusting, based on a sampling frequency of the audio signal, a filtering and decimation module of the filter to configure a decimation ratio of the filter; and adjusting a coefficient of the filter based on the originating audio input device and the sampling frequency.