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International Conference on Information Technology and Computer Science, 3rd (ITCS 2011)

Editor
V. E. Muhin
V. E. Muhin
National Technical University of Ukraine
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W. B. Hu
W. B. Hu
Wuhan University
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ISBN:
9780791859742
No. of Pages:
656
Publisher:
ASME Press
Publication date:
2011

With the development of society and popularization of computers, multimedia has been introduced to every field of society gradually. According to the multimedia characteristics of SPCE3200, the work principal and basic thought of utilizing DAC (Digital Audio Compress) to make D/A conversion of audio data are stated, using method and corresponding configuration of function parameters of its own MP3 (MPEG1 layer 3) decoder are analyzed, and related techniques of player hardware decoding is illustrated.

Abstract
Keywords
Introduction
The Basic Concept and Format of MP3
MP3 Player System
Internal Structure of Audio Decoder Chip
MP3 Decoding Hardware—Digital Analog Converter DAC
MP3 Decoding Libraries and Decoder
Performance Testing
Conclusion
Acknowledgments
References
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