Path: news.gmane.org!not-for-mail From: Guennadi Liakhovetski Newsgroups: gmane.comp.video.video4linux Subject: [RFC PATCH 6/8] Add V4L2_CID_AUTOEXPOSURE control Date: Wed, 23 Jan 2008 18:42:01 +0100 (CET) Lines: 29 Approved: news@gmane.org Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Trace: ger.gmane.org 1201110161 28894 80.91.229.12 (23 Jan 2008 17:42:41 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 23 Jan 2008 17:42:41 +0000 (UTC) To: video4linux-list@redhat.com Original-X-From: video4linux-list-bounces@redhat.com Wed Jan 23 18:43:01 2008 Return-path: Envelope-to: rh-video4linux-list@gmane.org Original-Received: from hormel.redhat.com ([209.132.177.30]) by lo.gmane.org with esmtp (Exim 4.50) id 1JHjcY-000394-S3 for rh-video4linux-list@gmane.org; Wed, 23 Jan 2008 18:42:43 +0100 Original-Received: from listman.util.phx.redhat.com (listman.util.phx.redhat.com [10.8.4.110]) by hormel.redhat.com (Postfix) with ESMTP id 3B00D730EB; Wed, 23 Jan 2008 12:42:16 -0500 (EST) Original-Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by listman.util.phx.redhat.com (8.13.1/8.13.1) with ESMTP id m0NHgEoZ017266 for ; Wed, 23 Jan 2008 12:42:14 -0500 Original-Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m0NHgDXf028250 for ; Wed, 23 Jan 2008 12:42:13 -0500 Original-Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx3.redhat.com (8.13.1/8.13.1) with SMTP id m0NHfl3q001210 for ; Wed, 23 Jan 2008 12:41:48 -0500 Original-Received: (qmail invoked by alias); 23 Jan 2008 17:41:42 -0000 Original-Received: from p57BD2F1F.dip0.t-ipconnect.de (EHLO axis700.grange) [87.189.47.31] by mail.gmx.net (mp003) with SMTP; 23 Jan 2008 18:41:42 +0100 X-Authenticated: #20450766 X-Provags-ID: V01U2FsdGVkX19s1mA+rThsOt7hg+tJ7j4mHAPKhlRXDzhjWNVMNr iM1Yi7GSzlRBY8 Original-Received: from lyakh (helo=localhost) by axis700.grange with local-esmtp (Exim 4.63) (envelope-from ) id 1JHjbt-0002A2-Vj for video4linux-list@redhat.com; Wed, 23 Jan 2008 18:42:01 +0100 X-X-Sender: lyakh@axis700.grange In-Reply-To: X-Y-GMX-Trusted: 0 X-RedHat-Spam-Score: 0 X-Scanned-By: MIMEDefang 2.58 on 172.16.52.254 X-Scanned-By: MIMEDefang 2.58 on 172.16.48.32 X-loop: video4linux-list@redhat.com X-BeenThere: video4linux-list@redhat.com X-Mailman-Version: 2.1.5 Precedence: junk List-Id: Linux and Kernel Video List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com Xref: news.gmane.org gmane.comp.video.video4linux:36474 Archived-At: The MT9V022 camera has hardware AEC support, that can be switched on and off in software. MT9M001 emulates Autoexposure control in software. Add a V4L2 control, similar to already present Autogain. Signed-off-by: Guennadi Liakhovetski --- include/linux/videodev2.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index ae9b24c..05b8c22 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -946,6 +946,7 @@ struct v4l2_querymenu #define V4L2_CID_HCENTER (V4L2_CID_BASE+22) #define V4L2_CID_VCENTER (V4L2_CID_BASE+23) #define V4L2_CID_LASTP1 (V4L2_CID_BASE+24) /* last CID + 1 */ +#define V4L2_CID_AUTOEXPOSURE (V4L2_CID_BASE+25) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) -- 1.5.3.4 -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list