AES E-Library

AES E-Library

A Fast Integer-Based, CPU Scalable, MPEG-1 Layer 2 Audio Decoder

Document Thumbnail

A fast integer-based MPEG-1, Layer II audio decoder is obtained using a scaled Chen DCT and truncation of perceptually insignificant coefficients. These algorithms and CPU scalability enhancements yield a 60% speed improvement over a direct integer implementation of the standard.

Authors:
Affiliations:
AES Convention: Paper Number:
Publication Date:
Subject:
Permalink: http://www.aes.org/e-lib/browse.cfm?elib=7420

Click to purchase paper as a non-member 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 $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!


AES - Audio Engineering Society