Open Access

AVS-M Audio: Algorithm and Implementation

EURASIP Journal on Advances in Signal Processing20112011:567304

https://doi.org/10.1155/2011/567304

Received: 15 September 2010

Accepted: 6 January 2011

Published: 13 January 2011

Abstract

In recent years, AVS-M audio standard targeting at wireless network and mobile multimedia applications has been developed by China Audio and Video Coding Standard Workgroup. AVS-M demonstrates a similar framework with AMR-WB+. This paper analyses the whole framework and the core algorithms of AVS-M with an emphasis on the implementation of the real-time encoder and decoder on DSP platform. A comparison between the performances of AVS-M and AMR-WB+ is also given.

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Authors’ Affiliations

(1)
School of Electronic Information Engineering, Tianjin University

Copyright

© Tao Zhang et al. 2011

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.