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[Index for /tools/hpmatlab/toolbox/matlab/sounds]
mu2lin
(/tools/hpmatlab/toolbox/matlab/sounds/mu2lin.m)
Function Synopsis
y = mu2lin(mu)
Help text
MU2LIN Mu-law to linear conversion.
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's integers -- floating point numbers
whose values are integers.
See also LIN2MU, AUREAD.
Cross-Reference Information
This function calls
- fix /tools/hpmatlab/toolbox/matlab/elfun/fix.m
- rem /tools/hpmatlab/toolbox/matlab/elfun/rem.m
This function is called by
- auread /tools/hpmatlab/toolbox/matlab/sounds/auread.m
Produced by mat2html on Wed Feb 8 12:25:18 EST 1995
Cross-Directory links are: ON