From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:47606 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751960AbcGALCI (ORCPT ); Fri, 1 Jul 2016 07:02:08 -0400 Date: Fri, 1 Jul 2016 13:01:55 +0200 From: Pavel Machek To: Sakari Ailus , laurent.pinchart@ideasonboard.com Cc: Sebastian Reichel , Ivaylo Dimitrov , pali.rohar@gmail.com, linux-media@vger.kernel.org Subject: Re: square-only image on Nokia N900 camera -- pipeline setup in python (was Re: [RFC PATCH 00/24] Make Nokia N900 cameras working) Message-ID: <20160701110154.GA26056@amd> References: <20160420081427.GZ32125@valkosipuli.retiisi.org.uk> <1461532104-24032-1-git-send-email-ivo.g.dimitrov.75@gmail.com> <20160427030850.GA17034@earth> <20160617164226.GA27876@amd> <20160617171214.GA5830@amd> <20160620205904.GL24980@valkosipuli.retiisi.org.uk> <20160701073146.GA21405@amd> <20160701085025.GA30653@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160701085025.GA30653@amd> Sender: linux-media-owner@vger.kernel.org List-ID: On Fri 2016-07-01 10:50:25, Pavel Machek wrote: > Hi! > > > On gitlab is the latest version of pipeline setup if python. I also > > got fcam to work (slowly) on the camera, with autofocus and > > autogain. Capturing from preview modes works fine, but image quality > > is not good, as expected. Capturing raw GRBG10 images works, but > > images are square, with values being outside square being 0. > > > > Same problem is there with yavta and fcam-dev capture, so I suspect > > there's something in kernel. If you have an idea what could be wrong / > > what to try, let me know. If omap3isp works for you in v4.6, and > > produces expected rectangular images, that would be useful to know, > > too. > > > > Python capture script is at > > > > https://gitlab.com/tui/tui/commit/266b6eb302dcf1481e3e90a05bf98180e5759168 > > I switched to the front camera (vs6555 pixel array 2-0010 + vs6555 > binner 2-0010) and got same effect: preview image works fine, raw > image is square. Still kernel v4.6. Same issue with kernel v4.7-rc5. Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html