Multimedia White Papers

A High Performance Software Implementation of MPEG Audio Encoder

Overview The MPEG/Audio is a standard for both transmitting and recording compressed audio. The MPEG algorithm achieves compression by exploiting the perceptual limitation of the human ear. The standard defines the decoding process and also the syntax of the coded bitstream. However, there is room for having different implementations to generate the compressed bitstream. In this paper we propose a high performance software implementation of the MPEG/Audio encoder. We obtained more than a factor of five improvement over a straightforward implementation on the IBM PowerPC, Model 250.

Further White Paper Details
PublisherMP3-Tech File FormatPDF, requires Acrobat Rdr 5
Date PublishedAugust 2003 Downloads43
FormatWhite Papers   
Topics

Quick Sitemap Links: