[Asterisk-Users] g711 ulaw vs alaw

Roy Sigurd Karlsbakk roy at karlsbakk.net
Thu Dec 16 05:11:34 MST 2004


> I think there is a bit more difference. The byte code of ulaw is a
> monotonic function of the amplitude whereas in alaw the code is xor:ed
> with a bit mask of 0x55.

Wow! Encryption!




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