>Date: Thu, 3 Aug 1995 16:42:36 +0200
>From: Ignatios Souvatzis <ignatios@theory.cs.uni-bonn.de>

>	ADPCM_ROCKWELL	2,3,4		7200
>	ADPCM_ZYXEL	3,4(?)		9600

These are for modems, so they're not applicable to the audio system.

>	ADPCM_INTEL	4		?	(I have sample code at home)
>	ADPCM_CCITT	?		?	(I have most of the docs home)

These two will probably be needed (but does anything support them in
hardware?).  Creative also has its own ADPCM algorithm that it uses in
the SoundBlaster cards.
-- 
Mike Long <mike.long@analog.com>           http://www.shore.net/~mikel
VLSI Design Engineer         finger mikel@shore.net for PGP public key
Analog Devices, CPD Division          CCBF225E7D3F7ECB2C8F7ABB15D9BE7B
Norwood, MA 02062 USA                assert(*this!=opinionof(Analog));