Abstract

The speed of current PCs enable them to decode and play an MPEG bitstream in real-time. The encode process, however, cannot be done in real-time. This paper presents a low-cost real-time fixed point DSP implementation of an MPEG-1 layer 1 audio encoder. The DSP transmits the encoded MPEG bitstream to a PC through a standard bi-directional parallel port, which the PC can immediately save to disk. The encoder is capable of transmitting bitstreams to the PC at bit-rates from 32 kbps-320 kbps.

Publication Date

1999

Comments

Original source of PDF file:http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=16290&arnumber=754414&count=34&index=3 ISSN:0098-3063 Note: imported from RIT’s Digital Media Library running on DSpace to RIT Scholar Works in February 2014.

Document Type

Article

Department, Program, or Center

Chester F. Carlson Center for Imaging Science (COS)

Campus

RIT – Main Campus

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