From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:42155 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751953AbcGAHbv (ORCPT ); Fri, 1 Jul 2016 03:31:51 -0400 Date: Fri, 1 Jul 2016 09:31:46 +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: square-only image on Nokia N900 camera -- pipeline setup in python (was Re: [RFC PATCH 00/24] Make Nokia N900 cameras working) Message-ID: <20160701073146.GA21405@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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160620205904.GL24980@valkosipuli.retiisi.org.uk> Sender: linux-media-owner@vger.kernel.org List-ID: 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 Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html