From owner-freebsd-multimedia Mon Nov 8 14:32:14 1999 Delivered-To: freebsd-multimedia@freebsd.org Received: from pluto.ipass.net (pluto.ipass.net [198.79.53.5]) by hub.freebsd.org (Postfix) with ESMTP id 3C55414BE4 for ; Mon, 8 Nov 1999 14:31:57 -0800 (PST) (envelope-from rhh@ipass.net) Received: from stealth.ipass.net. (ppp-1-95.dialup.rdu.ipass.net [209.170.132.95]) by pluto.ipass.net (8.9.3/8.9.3) with ESMTP id RAA27398; Mon, 8 Nov 1999 17:31:45 -0500 (EST) Received: (from rhh@localhost) by stealth.ipass.net. (8.9.3/8.8.8) id RAA04511; Mon, 8 Nov 1999 17:31:29 -0500 (EST) (envelope-from rhh) Date: Mon, 8 Nov 1999 17:31:29 -0500 From: Randall Hopper To: Roger Hardiman Cc: multimedia@FreeBSD.ORG Subject: Re: bt848 w/ 3.3 Message-ID: <19991108173129.A4339@ipass.net> References: <19991105181840.A1124@ipass.net> <19991105184031.C2053@ipass.net> <3826D8E0.41C6@cs.strath.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0pre3i In-Reply-To: <3826D8E0.41C6@cs.strath.ac.uk> Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Roger Hardiman: |If I run grab.c obnce every 2 seconds, then |1 in 5 images grabbed will have the odd and even scan lines the |wrong way around. | |I've not had time to follow it up yet. Strange. Non-deterministic interlace switching. I hate those kind of bugs ;-) Could have something to do with the field capture error handling. When it's counting to two (odd field, even field, got a frame!), if one of the fields errors out, I can see it might get out of sync if the frame sense isn't being choosy about which frame to pick back up with. Randall To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message