From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp9.rug.nl ([129.125.60.9]:35109 "EHLO smtp9.rug.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753226AbZKQLGp (ORCPT ); Tue, 17 Nov 2009 06:06:45 -0500 Received: from [129.125.21.104] (f5selfip-4-60.service.rug.nl [129.125.60.248]) by smtp9.rug.nl (8.14.3/8.14.3) with ESMTP id nAHB6oXq019338 for ; Tue, 17 Nov 2009 12:06:50 +0100 Message-ID: <4B0283CA.5060408@rug.nl> Date: Tue, 17 Nov 2009 12:06:50 +0100 From: Sietse Achterop MIME-Version: 1.0 CC: linux-media@vger.kernel.org Subject: Re: xawtv and v4lctl with usbvision kernel driver References: <4B016937.7010906@rug.nl> <829197380911160752lcbfd202gcdbed97b85238bd2@mail.gmail.com> In-Reply-To: <829197380911160752lcbfd202gcdbed97b85238bd2@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: unlisted-recipients:; (no To-header on input)@bombadil.infradead.org Sender: linux-media-owner@vger.kernel.org List-ID: Devin Heitmueller wrote: > On Mon, Nov 16, 2009 at 10:01 AM, Sietse Achterop wrote: >> Context: >> debian/lenny with usb frame grabber: >> Zoran Co. Personal Media Division (Nogatech) Hauppauge WinTV Pro (PAL/SECAM) >> This uses the usbvision driver. >> >> The problem is that while xawtv works OK with color, v4lctl ONLY shows the frames >> in black-and-white. > I don't know about that board in particular, but on some boards the > composite and s-video are actually wired together (sharing the luma > line), so if you have the device configured in "composite" mode but > have the s-video plugged in, then you will get a black/white image > (since it expects to see both luma/chroma on the one pin that provides > luma). Hi Devin, Thanks for your reponse, but xawtv happely shows color, so I don't think thats the issue, Thanks again, Sietse