From owner-freebsd-multimedia Mon Nov 8 15: 1:28 1999 Delivered-To: freebsd-multimedia@freebsd.org Received: from rah.star-gate.com (216-200-29-190.snj0.flashcom.net [216.200.29.194]) by hub.freebsd.org (Postfix) with ESMTP id DB8F51510A for ; Mon, 8 Nov 1999 15:01:18 -0800 (PST) (envelope-from hasty@rah.star-gate.com) Received: from rah.star-gate.com (localhost.star-gate.com [127.0.0.1]) by rah.star-gate.com (8.9.3/8.8.8) with ESMTP id OAA90651; Mon, 8 Nov 1999 14:59:53 -0800 (PST) (envelope-from hasty@rah.star-gate.com) Message-Id: <199911082259.OAA90651@rah.star-gate.com> X-Mailer: exmh version 2.0.2 2/24/98 To: Randall Hopper Cc: Roger Hardiman , multimedia@FreeBSD.ORG Subject: Re: bt848 w/ 3.3 In-reply-to: Your message of "Mon, 08 Nov 1999 17:31:29 EST." <19991108173129.A4339@ipass.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 08 Nov 1999 14:59:53 -0800 From: Amancio Hasty 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 Hi Guys, Just recompiled the driver to output the error codes and frame interrupts. -- Amancio Hasty hasty@rah.star-gate.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message