{"id":2784,"url":"https://patchwork.libcamera.org/api/patches/2784/?format=json","web_url":"https://patchwork.libcamera.org/patch/2784/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20200206012601.153858-9-jacopo@jmondi.org>","date":"2020-02-06T01:26:00","name":"[libcamera-devel,v5,8/9] libcamera: camera: Add Camera properties","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"6b5ef70882995ae504fd0abbbd25417548868736","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/2784/mbox/","series":[{"id":662,"url":"https://patchwork.libcamera.org/api/series/662/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=662","date":"2020-02-06T01:25:52","name":"Introduce camera properties","version":5,"mbox":"https://patchwork.libcamera.org/series/662/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/2784/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/2784/checks/","tags":{},"headers":{"Return-Path":"<jacopo@jmondi.org>","Received":["from relay10.mail.gandi.net (relay10.mail.gandi.net\n\t[217.70.178.230])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 13A50607C9\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu,  6 Feb 2020 02:23:36 +0100 (CET)","from uno.lan (93-34-114-233.ip49.fastwebnet.it [93.34.114.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay10.mail.gandi.net (Postfix) with ESMTPSA id D68A9240002\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu,  6 Feb 2020 01:23:35 +0000 (UTC)"],"From":"Jacopo Mondi <jacopo@jmondi.org>","To":"libcamera-devel@lists.libcamera.org","Date":"Thu,  6 Feb 2020 02:26:00 +0100","Message-Id":"<20200206012601.153858-9-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.24.1","In-Reply-To":"<20200206012601.153858-1-jacopo@jmondi.org>","References":"<20200206012601.153858-1-jacopo@jmondi.org>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v5 8/9] libcamera: camera: Add Camera\n\tproperties","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","X-List-Received-Date":"Thu, 06 Feb 2020 01:23:37 -0000"},"content":"Add a method to the Camera class to retrieve the Camera properties\nregistered by the pipeline handler.\n\nWhile at it, reword the Camera::controls() operation documentation to\nspecify that the camera control information are constant during the\ncamera lifetime not their value, while the camera properties value are\nthe actually static information.\n\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n include/libcamera/camera.h |  1 +\n src/libcamera/camera.cpp   | 16 +++++++++++++++-\n 2 files changed, 16 insertions(+), 1 deletion(-)","diff":"diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h\nindex c37319eda2dc..c453b95228a7 100644\n--- a/include/libcamera/camera.h\n+++ b/include/libcamera/camera.h\n@@ -86,6 +86,7 @@ public:\n \tint release();\n \n \tconst ControlInfoMap &controls();\n+\tconst ControlList &properties();\n \n \tconst std::set<Stream *> &streams() const;\n \tstd::unique_ptr<CameraConfiguration> generateConfiguration(const StreamRoles &roles);\ndiff --git a/src/libcamera/camera.cpp b/src/libcamera/camera.cpp\nindex 802e7fd0d12f..ca09e297d32a 100644\n--- a/src/libcamera/camera.cpp\n+++ b/src/libcamera/camera.cpp\n@@ -627,7 +627,8 @@ int Camera::release()\n /**\n  * \\brief Retrieve the list of controls supported by the camera\n  *\n- * Camera controls remain constant through the lifetime of the camera.\n+ * The list of controls supported by the camera and their associated\n+ * constraints remain constant through the lifetime of the Camera object.\n  *\n  * \\return A ControlInfoMap listing the controls supported by the camera\n  */\n@@ -636,6 +637,19 @@ const ControlInfoMap &Camera::controls()\n \treturn p_->pipe_->controls(this);\n }\n \n+/**\n+ * \\brief Retrieve the list of properties of the camera\n+ *\n+ * Camera properties are static information that describe the capabilities of\n+ * the camera. They remain constant through the lifetime of the Camera object.\n+ *\n+ * \\return A ControlList of properties supported by the camera\n+ */\n+const ControlList &Camera::properties()\n+{\n+\treturn p_->pipe_->properties(this);\n+}\n+\n /**\n  * \\brief Retrieve all the camera's stream information\n  *\n","prefixes":["libcamera-devel","v5","8/9"]}