lin2mu

Convert audio data from linear singal to mu-law.

Syntax

• mu = lin2mu(y)

Input argument

• y - linear signal with -1 ≤ y ≤ 1.

Output argument

• mu - mu-law encoded 8-bit audio signals, with 0 ≤ mu ≤ 255.

Description

mu = lin2mu(y) converts audio data from linear to mu-law.

Bibliography

https://en.wikipedia.org/wiki/%CE%9C-law_algorithm

Example

mu = lin2mu([-1:0.5:1])

See also

audioplayer, mu2lin.

History

Author

Allan CORNET