From patchwork Tue Nov 19 16:44:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 2329 X-Patchwork-Delegate: jacopo@jmondi.org Return-Path: Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 94494617A0 for ; Tue, 19 Nov 2019 17:42:28 +0100 (CET) X-Originating-IP: 93.34.114.233 Received: from uno.lan (93-34-114-233.ip49.fastwebnet.it [93.34.114.233]) (Authenticated sender: jacopo@jmondi.org) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 23CED20005; Tue, 19 Nov 2019 16:42:27 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Tue, 19 Nov 2019 17:44:20 +0100 Message-Id: <20191119164421.68983-6-jacopo@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191119164421.68983-1-jacopo@jmondi.org> References: <20191119164421.68983-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [RFC 5/6] libcamera: v4l2_controls: Store default value X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Nov 2019 16:42:29 -0000 Store the default value for V4L2 controls as reported by the kernel when creating ControlRange instances using information coming from v4l2_query_ext_ctrl. Signed-off-by: Jacopo Mondi --- src/libcamera/v4l2_controls.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/libcamera/v4l2_controls.cpp b/src/libcamera/v4l2_controls.cpp index b6547a7c627c..0073d4fa4ca1 100644 --- a/src/libcamera/v4l2_controls.cpp +++ b/src/libcamera/v4l2_controls.cpp @@ -122,16 +122,19 @@ V4L2ControlRange::V4L2ControlRange(const struct v4l2_query_ext_ctrl &ctrl) case V4L2_CTRL_TYPE_BOOLEAN: ControlRange::operator=(ControlRange(static_cast(ctrl.minimum), static_cast(ctrl.maximum))); + defaultValue_.set(static_cast(ctrl.default_value)); break; case V4L2_CTRL_TYPE_INTEGER64: ControlRange::operator=(ControlRange(static_cast(ctrl.minimum), static_cast(ctrl.maximum))); + defaultValue_.set(static_cast(ctrl.default_value)); break; default: ControlRange::operator=(ControlRange(static_cast(ctrl.minimum), static_cast(ctrl.maximum))); + defaultValue_.set(static_cast(ctrl.default_value)); break; } }