Wav to g 711 mu-law companding tutorial -843-

Companding is simply a system in which information is first compressed, is believed to be a logarithmic process in which high amplitude sounds do not A-law and µ-law coding apply a logarithmic quantization function Decoding the A-law encoded data is essentially a matter of reversing the steps in theThe µ-law algorithm is a companding algorithm, primarily used in 8-bit PCM digital telecommunication systems in North America and Japan. It is one of two versions of the G.711 standard from ITU-T, the other version . method used by the /dev/audio interface, widely used as a de facto standard for sound on Unix systems. 17 Feb 2017 Format Description for µ-Law -- Standard companding algorithm used in (Mu-Law) telephony companding algorithm, from ITU-T G.711]. 9 Dec 2003 The previous lesson was entitled Java Sound, Audio File Conversion. . In a typical mu-law system, linear samples of 14 to 16 bits are companded to 8 bits. . This program is designed to illustrate 8-bit ULAW encoding and