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{ "id": 18701, "url": "https://patchwork.libcamera.org/api/1.1/patches/18701/?format=api", "web_url": "https://patchwork.libcamera.org/patch/18701/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20230605082605.9993-2-naush@raspberrypi.com>", "date": "2023-06-05T08:26:04", "name": "[libcamera-devel,v3,1/2] camera_sensor: ipa: core: Add CFA pattern to IPACameraSensorInfo", "commit_ref": "54340ef70f7ece5354dd4b62cecf833da400fdd9", "pull_url": null, "state": "accepted", "archived": false, "hash": "a4190b677f029a87c30c12acc2da81f55dc24604", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/1.1/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/18701/mbox/", "series": [ { "id": 3906, "url": "https://patchwork.libcamera.org/api/1.1/series/3906/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3906", "date": "2023-06-05T08:26:03", "name": "Mono sensor improvements", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3906/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/18701/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/18701/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 D09A1C328F\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 5 Jun 2023 08:26:13 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id AEAFE62888;\n\tMon, 5 Jun 2023 10:26:12 +0200 (CEST)", "from mail-wm1-x335.google.com (mail-wm1-x335.google.com\n\t[IPv6:2a00:1450:4864:20::335])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 27C0A61EA2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 5 Jun 2023 10:26:11 +0200 (CEST)", "by mail-wm1-x335.google.com with SMTP id\n\t5b1f17b1804b1-3f6a6b9c079so37527225e9.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 05 Jun 2023 01:26:11 -0700 (PDT)", "from localhost.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\t12-20020a05600c020c00b003f080b2f9f4sm13520686wmi.27.2023.06.05.01.26.09\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 05 Jun 2023 01:26:09 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; 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\n\tMon, 05 Jun 2023 01:26:10 -0700 (PDT)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Mon, 5 Jun 2023 09:26:04 +0100", "Message-Id": "<20230605082605.9993-2-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20230605082605.9993-1-naush@raspberrypi.com>", "References": "<20230605082605.9993-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 1/2] camera_sensor: ipa: core: Add CFA\n\tpattern to IPACameraSensorInfo", "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>", "From": "Naushir Patuck via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Naushir Patuck <naush@raspberrypi.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add a new cfaPattern field to the IPACameraSensorInfo to pass the\nCFA/Bayer pattern for the current sensor configuration to the IPA.\nThis field takes a value from properties::draft::ColorFilterArrangementEnum.\n\nPopulate cfaPattern in CameraSensor::sensorInfo(), called by the\npipeline handler before it calls ipa->init() and ipa->config().\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n include/libcamera/ipa/core.mojom | 13 +++++++++++++\n src/libcamera/camera_sensor.cpp | 3 +++\n 2 files changed, 16 insertions(+)", "diff": "diff --git a/include/libcamera/ipa/core.mojom b/include/libcamera/ipa/core.mojom\nindex 5cef340d014c..bce797245829 100644\n--- a/include/libcamera/ipa/core.mojom\n+++ b/include/libcamera/ipa/core.mojom\n@@ -140,6 +140,18 @@ module libcamera;\n * image sensor\n */\n \n+/**\n+ * \\var IPACameraSensorInfo::cfaPattern\n+ * \\brief The arrangement of colour filters on the image sensor\n+ *\n+ * This takes a value defined by properties::draft::ColorFilterArrangementEnum.\n+ * For non-Bayer colour sensors, the cfaPattern will be set to\n+ * properties::draft::ColorFilterArrangementEnum::RGB.\n+ *\n+ * \\todo Make this variable optional once mojom supports it, instead of using\n+ * RGB for sensors that don't have a CFA.\n+ */\n+\n /**\n * \\var IPACameraSensorInfo::activeAreaSize\n * \\brief The size of the pixel array active area of the sensor\n@@ -229,6 +241,7 @@ struct IPACameraSensorInfo {\n \tstring model;\n \n \tuint32 bitsPerPixel;\n+\tuint32 cfaPattern;\n \n \tSize activeAreaSize;\n \tRectangle analogCrop;\ndiff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp\nindex 06f315210240..60bf87b49e6e 100644\n--- a/src/libcamera/camera_sensor.cpp\n+++ b/src/libcamera/camera_sensor.cpp\n@@ -956,6 +956,9 @@ int CameraSensor::sensorInfo(IPACameraSensorInfo *info) const\n \tinfo->bitsPerPixel = format.bitsPerPixel();\n \tinfo->outputSize = format.size;\n \n+\tstd::optional<int32_t> cfa = properties_.get(properties::draft::ColorFilterArrangement);\n+\tinfo->cfaPattern = cfa ? *cfa : properties::draft::RGB;\n+\n \t/*\n \t * Retrieve the pixel rate, line length and minimum/maximum frame\n \t * duration through V4L2 controls. Support for the V4L2_CID_PIXEL_RATE,\n", "prefixes": [ "libcamera-devel", "v3", "1/2" ] }