From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C09AC43142 for ; Sat, 28 Jul 2018 21:11:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 15CD520897 for ; Sat, 28 Jul 2018 21:11:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15CD520897 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731078AbeG1WjH (ORCPT ); Sat, 28 Jul 2018 18:39:07 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:60885 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730945AbeG1WjH (ORCPT ); Sat, 28 Jul 2018 18:39:07 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id C285680600; Sat, 28 Jul 2018 23:11:16 +0200 (CEST) Date: Sat, 28 Jul 2018 23:11:10 +0200 From: Pavel Machek To: Mauro Carvalho Chehab Cc: pali.rohar@gmail.com, sre@kernel.org, kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com, clayton@craftyguy.net, martijn@brixit.nl, sakari.ailus@linux.intel.com, Filip =?utf-8?Q?Matijevi=C4=87?= , mchehab@s-opensource.com, sakari.ailus@iki.fi, linux-media@vger.kernel.org, hans.verkuil@cisco.com Subject: new libv4l2 (was Re: [PATCH, libv4l]: Make libv4l2 usable on devices with complex pipeline) Message-ID: <20180728211110.GB1152@amd> References: <20180708213258.GA18217@amd> <20180719205344.GA12098@amd> <20180723153649.73337c0f@coco.lan> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2B/JsCI69OhZNC5r" Content-Disposition: inline In-Reply-To: <20180723153649.73337c0f@coco.lan> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --2B/JsCI69OhZNC5r Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > > Add support for opening multiple devices in v4l2_open(), and for > > > mapping controls between devices. > > >=20 > > > This is necessary for complex devices, such as Nokia N900. > > >=20 > > > Signed-off-by: Pavel Machek =20 > >=20 > > Ping? > >=20 > > There's a lot of work to do on libv4l2... timely patch handling would > > be nice. >=20 > As we're be start working at the new library in order to support > complex cameras, and I don't want to prevent you keeping doing your > work, IMHO the best way to keep doing it would be to create two > libv4l2 forks: BTW.. new library. Was there decision what langauge to use? I know C is obvious choice, but while working on libv4l2, I wished it would be Rust... Rewriting same routine over and over, with slightly different types was not too much fun, and it looked like textbook example for generics... Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --2B/JsCI69OhZNC5r Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAltc2+4ACgkQMOfwapXb+vJbDgCgpP8+5EucGvB662O+9LxjcWoX twEAn0b3OtHZpzrlK3aM98f83hL+DFEo =UuS2 -----END PGP SIGNATURE----- --2B/JsCI69OhZNC5r--