Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753740AbdCOLB1 (ORCPT ); Wed, 15 Mar 2017 07:01:27 -0400 Received: from smtp2.macqel.be ([109.135.2.61]:52847 "EHLO smtp2.macqel.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751274AbdCOLBF (ORCPT ); Wed, 15 Mar 2017 07:01:05 -0400 X-Greylist: delayed 605 seconds by postgrey-1.27 at vger.kernel.org; Wed, 15 Mar 2017 07:01:04 EDT Date: Wed, 15 Mar 2017 11:50:49 +0100 From: Philippe De Muyter To: Mauro Carvalho Chehab Cc: Pavel Machek , Hans Verkuil , Sakari Ailus , Russell King - ARM Linux , Steve Longerbeam , robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, mchehab@kernel.org, nick@shmanahar.org, markus.heiser@darmarIT.de, p.zabel@pengutronix.de, laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com, geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com, minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com, jean-christophe.trotin@st.com, horms+renesas@verge.net.au, niklas.soderlund+renesas@ragnatech.se, robert.jarzmik@free.fr, songjun.wu@microchip.com, andrew-ct.chen@mediatek.com, gregkh@linuxfoundation.org, shuah@kernel.org, sakari.ailus@linux.intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org, Steve Longerbeam , Jacek Anaszewski Subject: Re: media / v4l2-mc: wishlist for complex cameras (was Re: [PATCH v4 14/36] [media] v4l2-mc: add a function to inherit controls from a pipeline) Message-ID: <20170315105049.GA12099@frolo.macqel> References: <20170310125342.7f047acf@vento.lan> <20170310223714.GI3220@valkosipuli.retiisi.org.uk> <20170311082549.576531d0@vento.lan> <20170313124621.GA10701@valkosipuli.retiisi.org.uk> <20170314004533.3b3cd44b@vento.lan> <20170314072143.498cde9b@vento.lan> <20170314223254.GA7141@amd> <20170314215420.6fc63c67@vento.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170314215420.6fc63c67@vento.lan> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 762 Lines: 21 On Tue, Mar 14, 2017 at 09:54:31PM -0300, Mauro Carvalho Chehab wrote: > Em Tue, 14 Mar 2017 23:32:54 +0100 > Pavel Machek escreveu: > > > > > Well, I believe first question is: what applications would we want to > > run on complex devices? Will sending control from video to subdevs > > actually help? > > I would say: camorama, xawtv3, zbar, google talk, skype. If it runs > with those, it will likely run with any other application. > I would like to add the 'v4l2src' plugin of gstreamer, and on the imx6 its imx-specific counterpart 'imxv4l2videosrc' from the gstreamer-imx package at https://github.com/Freescale/gstreamer-imx, and 'v4l2-ctl'. Philippe -- Philippe De Muyter +32 2 6101532 Macq SA rue de l'Aeronef 2 B-1140 Bruxelles