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{ "id": 1812, "url": "https://patchwork.libcamera.org/api/covers/1812/?format=api", "web_url": "https://patchwork.libcamera.org/cover/1812/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20190817105937.29353-1-jacopo@jmondi.org>", "date": "2019-08-17T10:59:32", "name": "[libcamera-devel,0/5] libcamera: camera_sensor: Collect camera location and sizes", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "mbox": "https://patchwork.libcamera.org/cover/1812/mbox/", "series": [ { "id": 462, "url": "https://patchwork.libcamera.org/api/series/462/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=462", "date": "2019-08-17T10:59:32", "name": "libcamera: camera_sensor: Collect camera location and sizes", "version": 1, "mbox": "https://patchwork.libcamera.org/series/462/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/1812/comments/", "headers": { "Return-Path": "<jacopo@jmondi.org>", "Received": [ "from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net\n\t[217.70.183.197])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D1986600F9\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat, 17 Aug 2019 12:58:15 +0200 (CEST)", "from uno.homenet.telecomitalia.it\n\t(host64-130-dynamic.5-87-r.retail.telecomitalia.it [87.5.130.64])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 414111C0002;\n\tSat, 17 Aug 2019 10:58:15 +0000 (UTC)" ], "X-Originating-IP": "87.5.130.64", "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Sat, 17 Aug 2019 12:59:32 +0200", "Message-Id": "<20190817105937.29353-1-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.22.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 0/5] libcamera: camera_sensor: Collect\n\tcamera location and sizes", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.23", "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": "Sat, 17 Aug 2019 10:58:16 -0000" }, "content": "Hello, this small series add to the CameraSensor class informations on the\ncamera sensor location, the pixel array size and the active area sizes.\n\nThe information are required to populate the Android static metadata:\nandroid.sensor.info.activeArraySize\nandroid.sensor.info.pixelArraySize\n\nand the 'struct camera_info.facing' flag.\n\nNow that information are collected in the CameraSensor class, a way to expose\nthem through the Camera class is required. In example, adding the CameraSensor\nthat a Camera uses to the Camera class and collects all its Property in a single\nproperties vector might be the simplest way forward.\n\nThe series depends on the following kernel patch series:\nhttps://patchwork.kernel.org/project/linux-media/list/?series=161169\nhttps://patchwork.kernel.org/project/linux-media/list/?series=160901\n\nTested on IPU3 Soraka.\n\nJacopo Mondi (5):\n [TEMP] include: linux: Update v4l2-controls.h\n libcamera: controls: Add camera location control\n libcamera: camera_sensor: Store the camera location\n libcamera: v4l2_subdevice: Add G_SELECTION ioctl support\n libcamera: camera_sensor: Retrieve sensor sizes\n\n include/libcamera/control_ids.h | 7 ++++\n include/linux/v4l2-controls.h | 5 +++\n src/libcamera/camera_sensor.cpp | 39 +++++++++++++++++++++\n src/libcamera/include/camera_sensor.h | 5 +++\n src/libcamera/include/v4l2_subdevice.h | 4 +++\n src/libcamera/v4l2_subdevice.cpp | 48 ++++++++++++++++++++++++++\n 6 files changed, 108 insertions(+)\n\n--\n2.22.0" }