Date: Mon, 08 Nov 1999 14:06:24 +0000 From: Roger Hardiman <roger@cs.strath.ac.uk> To: Randall Hopper <aa8vb@ipass.net> Cc: marc rassbach <marc@tandem.milestonerdl.com>, multimedia@FreeBSD.ORG Subject: Re: bt848 w/ 3.3 Message-ID: <3826D8E0.41C6@cs.strath.ac.uk> References: <19991105181840.A1124@ipass.net> <Pine.BSF.4.05.9911051828130.92042-100000@tandem.milestonerdl.com> <19991105184031.C2053@ipass.net>
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Randall > Before OCt 11th, no problems. Oct 11th, the odd/even frames are > switched > Nov 3rd..the authors have told me in e-mail that its a driver > problem, not a chipset problem. Hi. By "the authors" marc meant me. I've been able to reproduce a strange effect with my grab.c program here in the UK (PAL video). If I run grab.c with an image size greater than half the total video size, grab.c grabs an interlaced image. 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. Roger -- Roger Hardiman | Telepresence Research Group roger@cs.strath.ac.uk | DMEM, University of Strathclyde tel: 0141 548 2897 | Glasgow, Scotland, G1 1XJ, UK fax: 0141 552 0557 | http://www.telepresence.strath.ac.uk To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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