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From: Luigi Rizzo <luigi@labinfo.iet.unipi.it>
Message-Id: <199612290737.IAA25526@labinfo.iet.unipi.it>
Subject: Re: Anyone knows this card ?
To: ulf@Lamb.net (Ulf Zimmermann)
Date: Sun, 29 Dec 1996 08:37:12 +0100 (MET)
Cc: multimedia@freebsd.org
In-Reply-To: <3.0.32.19961228130712.0076ee94@Gatekeeper-3.Lamb.net> from "Ulf Zimmermann" at Dec 28, 96 01:07:06 pm
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> >(this is the model which does not support an optional MPEG board, the
> >picture is at http://www.hauppauge.com/hcw/html/wc_data.htm#Overview)
> >
> >Anyone knows something about this board ?

> That board is based on a chipset from Chips&Technology with additional

hmmm, I believe you are referring to a different model. The one I saw
has for sure a Bt848 which is from Brooktree.

> chips from Phillips connected with a I2C bus. I once programmed stuff for
> boards like these. Wrote for example a software decoder for the Videotext.
> The last revision of the boards I know, didn't worked good with digital
> mix, as it didn't had fast enough ADC stuff for this. Because of this most
> boards are done with an analog mixing, which results in a bad quality.

what are digital and analog mix for ?

	Luigi