From owner-freebsd-multimedia@FreeBSD.ORG Mon Sep 12 18:44:27 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 D73ED106566B for ; Mon, 12 Sep 2011 18:44:27 +0000 (UTC) (envelope-from jdevelop@gmail.com) Received: from mail-ew0-f44.google.com (mail-ew0-f44.google.com [209.85.215.44]) by mx1.freebsd.org (Postfix) with ESMTP id 641008FC15 for ; Mon, 12 Sep 2011 18:44:26 +0000 (UTC) Received: by ewy19 with SMTP id 19so2326146ewy.17 for ; Mon, 12 Sep 2011 11:44:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=nSINlVK7c9lZlzt8mX2wOaNbJ12bdfm/fxMTrSllGps=; b=Lv+09lkFnU9cYrwYP9SZKrR8PpTl7+zTtV4z77OeJ01J0SVIIwLzpsS5bSH0SZCOCv xdwRcrQnd9X3wg1FMfDcKz1G4rfHLuF1TO283oLXPwZTRdD643jUjEgAbYvnrO12St9v L1RNvRMysZ2G7X2BT1yt77AbXhZwVIMJ095GA= Received: by 10.223.27.8 with SMTP id g8mr814926fac.52.1315853066292; Mon, 12 Sep 2011 11:44:26 -0700 (PDT) Received: from localhost ([46.118.103.48]) by mx.google.com with ESMTPS id n1sm6893838fad.20.2011.09.12.11.44.24 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 12 Sep 2011 11:44:25 -0700 (PDT) Received: from bofh by localhost with local (Exim 4.75 (FreeBSD)) (envelope-from ) id 1R3BUa-0004zI-IR; Mon, 12 Sep 2011 21:44:28 +0300 Date: Mon, 12 Sep 2011 21:44:28 +0300 From: Eugene Dzhurinsky To: Hans Petter Selasky Message-ID: <20110912184425.GA19004@localhost> References: <201109080943.51981.hselasky@c2i.net> <201109091259.11041.hselasky@c2i.net> <201109102018.27015.hselasky@c2i.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Dxnq1zWXvFF0Q93v" Content-Disposition: inline In-Reply-To: <201109102018.27015.hselasky@c2i.net> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-multimedia@freebsd.org Subject: Re: Web camera stream is flipped upsidedown 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: Mon, 12 Sep 2011 18:44:27 -0000 --Dxnq1zWXvFF0Q93v Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Sep 10, 2011 at 08:18:26PM +0200, Hans Petter Selasky wrote: > Hi, >=20 > I tried the patching over here: >=20 > cd /usr/local/ > cat videodev2.h.patch | patch -p1 >=20 > cd /usr/port/multimedia/libv4l > make patch extract > cd work/v4l-utils-0.8.4 > cat libv4l.patch | patch -p1 > cd .. > cd .. >=20 > make all deinstall install clean Well, I'm not sure how it can work. According to the patches: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D #ifdef __FreeBSD__ static void v4lcontrol_get_dmi_string(const char *string, char *buf, int si= ze) { /* TODO */ memset(buf, 0, size); } #else =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D then =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D /* Get DMI board and system strings */ v4lcontrol_get_dmi_string("sys_vendor", dmi_system_vendor, sizeof(dmi_system_vendor)); v4lcontrol_get_dmi_string("product_name", dmi_system_name, sizeof(dmi_system_name)); v4lcontrol_get_dmi_string("product_version", dmi_system_version, sizeof(dmi_system_version)); v4lcontrol_get_dmi_string("board_vendor", dmi_board_vendor, sizeof(dmi_board_vendor)); v4lcontrol_get_dmi_string("board_name", dmi_board_name, sizeof(dmi_board_name)); v4lcontrol_get_dmi_string("board_version", dmi_board_version, sizeof(dmi_board_version)); =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D and then in this scary block of checking passed configurations against the database of video flags: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D if (v4lcontrol_flags[i].vendor_id =3D=3D vendor_id && v4lcontrol_flags[i].product_id =3D=3D (product_id & ~v4lcontrol_flags[i].product_mask) && (v4lcontrol_flags[i].dmi_system_vendor =3D=3D NULL || !strcmp(v4lcontrol_flags[i].dmi_system_vendor, dmi_system_vendor)) && (v4lcontrol_flags[i].dmi_system_name =3D=3D NULL || !strcmp(v4lcontrol_flags[i].dmi_system_name, dmi_system_name)) && (v4lcontrol_flags[i].dmi_system_version =3D=3D NULL || !strcmp(v4lcontrol_flags[i].dmi_system_version, dmi_system_version)) && (v4lcontrol_flags[i].dmi_board_vendor =3D=3D NULL || !strcmp(v4lcontrol_flags[i].dmi_board_vendor, dmi_board_vendor)) && (v4lcontrol_flags[i].dmi_board_name =3D=3D NULL || !strcmp(v4lcontrol_flags[i].dmi_board_name, dmi_board_name)) && (v4lcontrol_flags[i].dmi_board_version =3D=3D NULL || !strcmp(v4lcontrol_flags[i].dmi_board_version, dmi_board_version))) { =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D it looks like because any DMI information string is always set to NULL, then the check for vendor names/versions/etc will always fail, so no specific fl= ags would be applied. Am I understanding something in wrong way? Please advice. --=20 Eugene N Dzhurinsky --Dxnq1zWXvFF0Q93v Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (FreeBSD) iQEcBAEBAgAGBQJOblMHAAoJEJl2g18bZPdRWPcIAJDceJgKRHLhSPeEAGFGWAbm XbBBw+8HWNU5WBy5XOisOXIZKbC9XPjsAwsLQDnuFa8VcZ78CcfVi14qql9REu32 AXcJTffSFgDTwyxp1Nv9bsa9eFBZHh46/Wp9p6Qp/FLeC/OBVqLktEG2DVXxGdoq rSndg/tFf5PWHlBTDBhMJnbrpfvdAek47R0UOHc+1z6DoiS/EfzTkcxANkre8OeL lXIBYkcCDMMKUFjB2Wxud1mVJfTR2J2VDfHag/1ZCRssRMsawgzUYr3JdJZLQFPW AmoRkvJYVYJ79H0rGsKC3fWqQ5Z4i1SFurF4mzS1DzS0q9uOomDBzdHhbYI4tLU= =GQmL -----END PGP SIGNATURE----- --Dxnq1zWXvFF0Q93v--