Audio Codec

What is Audio Codec? Audio Codec is a device or program that compress and decompress digital audio data According to given audio file format. The term codec is a combination of coder-decoder. The object of a codec formula is to represent the high fidelity audio signal with minimum Number of bits while retaining the quality. This can effectively reduce storage space. Most codec are implemented as libraries, such as Window media, XMMS, and Winamp.

The difference with lossless and lossy audio compression ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Free and open file formats ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The three major groups of audio file format ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Formats with lossy compression Formats with lossless compression Uncompressed audio format

Determining the usability on lossless audio compression Software and Hardware support Robustness And error correction Speed of Compression and decompression Degree Of compression

Determining the usability of lossy audio codecs Compression factor Perceived audio quality Speed of compression and decompression Inherent latency Of algorithm Software And Hardware support

Reference ,[object Object],[object Object],[object Object],[object Object],[object Object]

Audio Codec

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Audio Codec