From patchwork Fri Apr 24 21:52:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 3521 Return-Path: Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 6AE8B603FD for ; Fri, 24 Apr 2020 23:50:06 +0200 (CEST) X-Originating-IP: 87.3.55.240 Received: from uno.homenet.telecomitalia.it (host240-55-dynamic.3-87-r.retail.telecomitalia.it [87.3.55.240]) (Authenticated sender: jacopo@jmondi.org) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 71CCC60002; Fri, 24 Apr 2020 21:50:04 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Fri, 24 Apr 2020 23:52:54 +0200 Message-Id: <20200424215304.558317-4-jacopo@jmondi.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200424215304.558317-1-jacopo@jmondi.org> References: <20200424215304.558317-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 03/13] libcamera: properties: Define 'lens' properties 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: Fri, 24 Apr 2020 21:50:06 -0000 Define properties that describe the optical characteristics of the image sensor. Reviewed-by: Niklas Söderlund Signed-off-by: Jacopo Mondi --- src/libcamera/property_ids.yaml | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/src/libcamera/property_ids.yaml b/src/libcamera/property_ids.yaml index 8f6797723a9d..0402e317f170 100644 --- a/src/libcamera/property_ids.yaml +++ b/src/libcamera/property_ids.yaml @@ -541,4 +541,38 @@ controls: The range of supported ISO sensitivities, as documented by the ISO 12232:2006 (or later) standard. + - LensApertures: + type: float + size: [n] + description: | + The available lens apertures, expressed as f numbers (the ratio between + the lens focal distance and the diameter of the pupil aperture). + + If the camera module has a fixed aperture, the property transports a + single value. + + - LensFocalLengths: + type: float + size: [n] + description: | + The available lens focal lengths, expressed in millimeters. + + If the camera module supports multiple focal lengths this property + reports the focal lengths associated with each discrete step. For + camera modules with a single focal length, a single value should be + instead reported. + + - LensHyperfocalDistances: + type: float + size: [n] + description: | + The hyperfocal distance of the camera module. The property is + particularly meaningful for modules with a single focal length. + + - LensMinimumFocusDistance: + type: float + description: | + The shortest distance in millimeters at which an object could be brought + into sharp focus. + ...