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{ "id": 11907, "url": "https://patchwork.libcamera.org/api/patches/11907/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11907/", "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": "<20210413101439.14659-4-jacopo@jmondi.org>", "date": "2021-04-13T10:14:39", "name": "[libcamera-devel,v5,3/3] android: camera_device: Report sensor physical size", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "3ef55ec8ef4d451c667af977969677f3281c3e12", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": { "id": 15, "url": "https://patchwork.libcamera.org/api/users/15/?format=api", "username": "jmondi", "first_name": "Jacopo", "last_name": "Mondi", "email": "jacopo@jmondi.org" }, "mbox": "https://patchwork.libcamera.org/patch/11907/mbox/", "series": [ { "id": 1917, "url": "https://patchwork.libcamera.org/api/series/1917/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1917", "date": "2021-04-13T10:14:36", "name": "Introduce sensor database", "version": 5, "mbox": "https://patchwork.libcamera.org/series/1917/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11907/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11907/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id A3145BD224\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 13 Apr 2021 10:14:10 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A11556880B;\n\tTue, 13 Apr 2021 12:14:09 +0200 (CEST)", "from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net\n\t[217.70.183.193])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5AFD4687FE\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 13 Apr 2021 12:14:08 +0200 (CEST)", "from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 6546224000F;\n\tTue, 13 Apr 2021 10:14:07 +0000 (UTC)" ], "X-Originating-IP": "93.34.118.233", "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 13 Apr 2021 12:14:39 +0200", "Message-Id": "<20210413101439.14659-4-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.31.1", "In-Reply-To": "<20210413101439.14659-1-jacopo@jmondi.org>", "References": "<20210413101439.14659-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v5 3/3] android: camera_device: Report\n\tsensor physical size", "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>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Calculate the value of the ANDROID_SENSOR_INFO_PHYSICAL_SIZE property\nmultiplying the number of sensor's readable pixels with the pixel unit\ncell size if provided by the Camera.\n\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Hirokazu Honda <hiroh@chromium.org>\nReviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/android/camera_device.cpp | 30 ++++++++++++++++--------------\n 1 file changed, 16 insertions(+), 14 deletions(-)", "diff": "diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 89044efa7ebe..754ee00af472 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -9,6 +9,7 @@\n #include \"camera_ops.h\"\n #include \"post_processor.h\"\n \n+#include <array>\n #include <cmath>\n #include <fstream>\n #include <sys/mman.h>\n@@ -1026,15 +1027,23 @@ const camera_metadata_t *CameraDevice::getStaticMetadata()\n \tstaticMetadata_->addEntry(ANDROID_JPEG_MAX_SIZE, &maxJpegBufferSize_, 1);\n \n \t/* Sensor static metadata. */\n+\tstd::array<int32_t, 2> pixelArraySize;\n \t{\n-\t\tconst Size &size =\n-\t\t\tproperties.get(properties::PixelArraySize);\n-\t\tstd::vector<int32_t> data{\n-\t\t\tstatic_cast<int32_t>(size.width),\n-\t\t\tstatic_cast<int32_t>(size.height),\n-\t\t};\n+\t\tconst Size &size = properties.get(properties::PixelArraySize);\n+\t\tpixelArraySize[0] = size.width;\n+\t\tpixelArraySize[1] = size.height;\n \t\tstaticMetadata_->addEntry(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE,\n-\t\t\t\t\t data.data(), data.size());\n+\t\t\t\t\t pixelArraySize.data(), pixelArraySize.size());\n+\t}\n+\n+\tif (properties.contains(properties::UnitCellSize)) {\n+\t\tconst Size &cellSize = properties.get<Size>(properties::UnitCellSize);\n+\t\tstd::array<float, 2> physicalSize{\n+\t\t\tcellSize.width * pixelArraySize[0] / 1e6f,\n+\t\t\tcellSize.height * pixelArraySize[1] / 1e6f\n+\t\t};\n+\t\tstaticMetadata_->addEntry(ANDROID_SENSOR_INFO_PHYSICAL_SIZE,\n+\t\t\t\t\t physicalSize.data(), physicalSize.size());\n \t}\n \n \t{\n@@ -1082,13 +1091,6 @@ const camera_metadata_t *CameraDevice::getStaticMetadata()\n \t\t\t\t testPatterModes.data(),\n \t\t\t\t testPatterModes.size());\n \n-\tstd::vector<float> physicalSize = {\n-\t\t2592, 1944,\n-\t};\n-\tstaticMetadata_->addEntry(ANDROID_SENSOR_INFO_PHYSICAL_SIZE,\n-\t\t\t\t physicalSize.data(),\n-\t\t\t\t physicalSize.size());\n-\n \tuint8_t timestampSource = ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN;\n \tstaticMetadata_->addEntry(ANDROID_SENSOR_INFO_TIMESTAMP_SOURCE,\n \t\t\t\t ×tampSource, 1);\n", "prefixes": [ "libcamera-devel", "v5", "3/3" ] }