From owner-freebsd-multimedia Mon Jun 9 10:13:31 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id KAA02610 for multimedia-outgoing; Mon, 9 Jun 1997 10:13:31 -0700 (PDT) Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by hub.freebsd.org (8.8.5/8.8.5) with SMTP id KAA02599 for ; Mon, 9 Jun 1997 10:13:23 -0700 (PDT) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id SAA05034; Mon, 9 Jun 1997 18:41:41 +0200 From: Luigi Rizzo Message-Id: <199706091641.SAA05034@labinfo.iet.unipi.it> Subject: Re: wincast question To: guido@gvr.win.tue.nl (Guido van Rooij) Date: Mon, 9 Jun 1997 18:41:40 +0200 (MET DST) Cc: multimedia@FreeBSD.ORG In-Reply-To: <199706091600.SAA04517@gvr.win.tue.nl> from "Guido van Rooij" at Jun 9, 97 06:00:17 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-multimedia@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > IS anyone busy with a teletext decoder program for the Wincast > Model 405 Win/TVpci? I have some code which does teletext decoding for Bt848-based boards, look at my page http://www.iet.unipi.it/~luigi/FreeBSD.html It just uses the video capture capabilities of the video board, not the on board teletext decoder chip. This has the advantage of being able to capture pages at transmit speed, at the proce of a large CPU overhead. The program can be optimized a lot in many many ways (probably saving a factor of 4 in cpu time) but I just don't have time to work on it in the near future. Patches appreciated of course. > Further more: is there a bt848 based card that understands the European > stereo formats? No idea Cheers 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/ _____________________________|______________________________________