International Conference on Information Technology and Computer Science, 3rd (ITCS 2011)
111 MP3 Decoding Design Application Based on SPCE 3200 Embedded Microprocessor
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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.