From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kernelconcepts.de ([188.40.83.200]:41181 "EHLO mail.kernelconcepts.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751883AbeA3RNQ (ORCPT ); Tue, 30 Jan 2018 12:13:16 -0500 Received: from [217.146.132.69] (helo=[192.168.2.34]) by mail.kernelconcepts.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1egZT9-0004gu-5H for linux-media@vger.kernel.org; Tue, 30 Jan 2018 18:13:15 +0100 Subject: Re: MT9M131 on I.MX6DL CSI color issue From: Florian Boor To: Linux Media Mailing List References: <20180112105840.75260abb@crub> <20180112110606.47499410@crub> <929ef892-467b-dfd1-8ae0-0190263be38a@kernelconcepts.de> <20180117103109.GA18072@minime.bse> <20180118040308.GA21998@minime.bse> <4407aea6-4a7e-a637-40ae-3b25f43b81e5@kernelconcepts.de> <20180120150204.GA17833@minime.bse> <474c1392-6a31-277e-02f0-b1d3a93cfe65@kernelconcepts.de> Message-ID: Date: Tue, 30 Jan 2018 18:13:13 +0100 MIME-Version: 1.0 In-Reply-To: <474c1392-6a31-277e-02f0-b1d3a93cfe65@kernelconcepts.de> Content-Type: text/plain; charset=utf-8 Content-Language: de-AT Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Hello all, On 22.01.2018 15:52, Florian Boor wrote: >> Have you ever tried to capture images in one of the RGB formats? > Not so far but I just tried. The JPEG compressor does not seem to like it but I > can import the raw frame as ARGB into i.e. ImageJ and what I get is a RGB image > with quite a lot of overflows and wrong colors. It looks pretty much broken like > I would expect it to look missing the upper bits. RGB seems to be complicated. I did not find a working setup. > I'll see if I can fix the hardware now :-) But fixing the hardware almost got it right. The last remaining issue was the pixel clock that required inverting. Now the images from the camera look correct. (I'm currently testing with YUYV2X8 configuration and videoparse "format=4" setting.) Many thanks for all the help! Greetings Florian -- The dream of yesterday Florian Boor is the hope of today Tel: +49(0) 271-771091-15 and the reality of tomorrow. Fax: +49(0) 271-338857-29 [Robert Hutchings Goddard, 1904] florian.boor@kernelconcepts.de http://www.kernelconcepts.de/en kernel concepts GmbH Hauptstraße 16 D-57074 Siegen Geschäftsführer: Ole Reinhardt HR Siegen, HR B 9613