Date: Mon, 10 Feb 1997 14:00:08 +0100 (MET) From: Luigi Rizzo <luigi@labinfo.iet.unipi.it> To: hasty@rah.star-gate.com (Amancio Hasty) Cc: rhh@ct.picker.com, multimedia@freebsd.org Subject: Re: Getting set-up to use the Bt848 driver Message-ID: <199702101300.OAA13435@labinfo.iet.unipi.it> In-Reply-To: <199702101245.EAA09997@rah.star-gate.com> from "Amancio Hasty" at Feb 10, 97 04:45:06 am
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> A copy of grabber-meteor.cc is included in the distribution in case
> that you want to play with vic. "tv" you can download from my ftp
> site and just modify the entry for meteor0 to bktr0 and you
> are all set to watch tv 8) The only caveat here is that
> "tv" only works in 15bit, 32bit video modes. Luigi is supposed
> to have mods which allows "tv" to work in 256 colors.
... a very dirty hack for 8, 15, 16, 32 bit modes is at
http://www.iet.unipi.it/~luigi/tv.8bit.tgz
16-bit mode uses a lookup table; 8-bit uses a 6x6x6 cube and a lookup
table. In both cases the capture board is in 15-bit mode and the lookup
table has 64K entries.
BE WARNED that there must be some stupid bug and only 8 bit mode works.
I have no time to fix it now, but just if someone wants to try...
Luigi
-----------------------------+--------------------------------------
Luigi Rizzo | Dip. di Ingegneria dell'Informazione
email: luigi@iet.unipi.it | Universita' di Pisa
tel: +39-50-568533 | via Diotisalvi 2, 56126 PISA (Italy)
fax: +39-50-568522 | http://www.iet.unipi.it/~luigi/
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