Audio Compression Algorithms:The goal of the digital compression algorithm is to produce a digital representation of an audio signal which, when decoded and reproduced, sounds the same as the original signal, while using a minimum of digital information (bit-rate) for the compressed (or encoded) representation. Different types of compression algorithms exist.This paper will discuss AC-3 and MP3 algorithms. Any application using compressionneeds two steps at a minimum. A chip or coder for compression and a decoder fordecompression.
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