Title:
AUDIO PROCESSING METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/005010
Kind Code:
A1
Abstract:
Disclosed are an audio processing method and device, and computer storage medium. The method comprises: allocating a memory space for a DMA buffer area, wherein the DMA buffer area comprises a mixed audio playing buffer area and a mixed audio recording buffer area; declaring a name of a soft interrupt for processing the audio mixing and a corresponding processing function; acquiring addresses of the playing buffer area and the recording buffer area in the soft interrupt for audio mixing, invoking the processing function for audio mixing to perform the audio mixing process, and storing data undergone the audio mixing process in the mixed audio playing buffer area.
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Inventors:
YANG AIMIN (CN)
YU GUANGHAI (CN)
YU GUANGHAI (CN)
Application Number:
PCT/CN2016/076802
Publication Date:
January 12, 2017
Filing Date:
March 18, 2016
Export Citation:
Assignee:
SANECHIPS TECH CO LTD (CN)
International Classes:
G10L19/00
Foreign References:
| CN103578512A | 2014-02-12 | |||
| CN101661748A | 2010-03-03 | |||
| CN104637488A | 2015-05-20 | |||
| US20130212341A1 | 2013-08-15 | |||
| US20060010267A1 | 2006-01-12 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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