From owner-freebsd-multimedia@FreeBSD.ORG Tue Jan 11 15:41:37 2011 Return-Path: Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 98A971065670; Tue, 11 Jan 2011 15:41:37 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from mail.ebusiness-leidinger.de (mail.ebusiness-leidinger.de [217.11.53.44]) by mx1.freebsd.org (Postfix) with ESMTP id 478DC8FC16; Tue, 11 Jan 2011 15:41:37 +0000 (UTC) Received: from outgoing.leidinger.net (p57B3B1C7.dip.t-dialin.net [87.179.177.199]) by mail.ebusiness-leidinger.de (Postfix) with ESMTPSA id F4207844012; Tue, 11 Jan 2011 16:41:32 +0100 (CET) Received: from webmail.leidinger.net (unknown [IPv6:fd73:10c7:2053:1::2:102]) by outgoing.leidinger.net (Postfix) with ESMTP id 2678228C9; Tue, 11 Jan 2011 16:41:30 +0100 (CET) Received: (from www@localhost) by webmail.leidinger.net (8.14.4/8.13.8/Submit) id p0BFfEKt084419; Tue, 11 Jan 2011 16:41:14 +0100 (CET) (envelope-from Alexander@Leidinger.net) Received: from pslux.ec.europa.eu (pslux.ec.europa.eu [158.169.9.14]) by webmail.leidinger.net (Horde Framework) with HTTP; Tue, 11 Jan 2011 16:41:14 +0100 Message-ID: <20110111164114.19105rvus8aj7jk8@webmail.leidinger.net> Date: Tue, 11 Jan 2011 16:41:14 +0100 From: Alexander Leidinger To: "J.R. Oldroyd" References: <20091204223126.00005392@unknown> <201001081650.14189.hselasky@c2i.net> <20100108114130.1cfe88c5@shibato.opal.com> <201101110947.46399.hselasky@c2i.net> <20110111092609.7bf82016@shibato.opal.com> In-Reply-To: <20110111092609.7bf82016@shibato.opal.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; DelSp="Yes"; format="flowed" Content-Disposition: inline Content-Transfer-Encoding: 7bit User-Agent: Dynamic Internet Messaging Program (DIMP) H3 (1.1.4) X-EBL-MailScanner-Information: Please contact the ISP for more information X-EBL-MailScanner-ID: F4207844012.A8BCF X-EBL-MailScanner: Found to be clean X-EBL-MailScanner-SpamCheck: not spam, spamhaus-ZEN, SpamAssassin (not cached, score=1.274, required 6, autolearn=disabled, RDNS_NONE 1.27) X-EBL-MailScanner-SpamScore: s X-EBL-MailScanner-From: alexander@leidinger.net X-EBL-MailScanner-Watermark: 1295365294.41814@vm86KFd6CdRGpUlcxi9q8Q X-EBL-Spam-Status: No Cc: freebsd-multimedia@freebsd.org, emulation@freebsd.org Subject: Re: FYI: v4l-linuxulator support in FreeBSD-current now X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Jan 2011 15:41:37 -0000 Quoting "J.R. Oldroyd" (from Tue, 11 Jan 2011 09:26:09 -0500): > This patch merely flips the cmd bits. As Andrew is doing this on amd64 (and casting to a l_XXX type), it could be that he is flipping the data into the visible range and then cutting it down to 32 bit. > I'm not familiar with the Linux DVB ioctls... is it really the case > that none of the data structures have 32/64-bit architecture dependent > field sizes? Great if that's the case, but if not, we need to do > data structure conversions here too, as we did for V4L. I am already in the process of discussing this with Andrew. I do not think the details are important so far for emulation@, but if someone wants to participate in the discussion... Bye, Alexander. Bye, Alexander. -- http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137