AES E-Library

A Multichannel Audio Codec System for Multichannel Audio Authoring

A multichannel audio codec (MAC) system for authoring audio is introduced. The MAC system is based on MPEG-2 Advanced Audio Coding (AAC) and capable of real-time encoding or decoding of 5.1-ch audio. To give flexible functionality, it consists of a DSP board with PCI (Peripheral Connection Interface) controller and multichannel audio input/output boxes. As a computing engine of the system, two DSPs, of TMS320C6701, for encoding and one DSP for decoding were used, respectively.

Authors: Jang, Dae-young; Kang, Kyeongok; Kwak, Jinsuk; Kim, Sung Han; Hong, Jin-Woo; Geyersberger, Stefan
Affiliation: ETRI, Taejon, Korea and Frauenhofer IlS, Erlangen, Germany
AES Convention:106 (May 1999) Paper Number:4914 Import into BibTeX
Subject:Multichannel Audio

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes15)   /pp9900/pp9905/4889.pdf

Start a discussion about this paper!