| MATLAB Function Reference |   |
mu2lin - Convert mu-law audio signal to linear
Syntax
y = mu2lin(mu)
Description
y = mu2lin(mu) converts mu-law
encoded 8-bit audio signals, stored as "flints" in the range 0 ≤ mu ≤ 255,
to linear signal amplitude in the range -s < Y < s where s = 32124/32768 ~= .9803.
The input mu is often obtained using fread(...,'uchar') to
read byte-encoded audio files. "Flints" are MATLAB integers — floating-point
numbers whose values are integers.
See Also
auread, lin2mu
| mtimes | | multibandread | |