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{ "id": 23880, "url": "https://patchwork.libcamera.org/api/1.1/patches/23880/?format=api", "web_url": "https://patchwork.libcamera.org/patch/23880/", "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": "<20250721104622.1550908-13-barnabas.pocze@ideasonboard.com>", "date": "2025-07-21T10:46:12", "name": "[RFC,v2,12/22,DNI] apps: cam: Print `MetadataListPlan` of camera", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "0eac63cecbbef15d37c1280e026b98decd625f1c", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/1.1/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/23880/mbox/", "series": [ { "id": 5305, "url": "https://patchwork.libcamera.org/api/1.1/series/5305/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5305", "date": "2025-07-21T10:46:00", "name": "libcamera: Add `MetadataList`", "version": 2, "mbox": "https://patchwork.libcamera.org/series/5305/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/23880/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/23880/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 EC4F9C3237\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 21 Jul 2025 10:46:52 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 66B866900C;\n\tMon, 21 Jul 2025 12:46:52 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AAD1D68FEC\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 21 Jul 2025 12:46:33 +0200 (CEST)", "from pb-laptop.local (185.221.140.39.nat.pool.zt.hu\n\t[185.221.140.39])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C9BCB7964\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 21 Jul 2025 12:45:56 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"fEsiXDgR\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1753094756;\n\tbh=SR5xL4Orx5tx3b798ycyIkdRGZYXu1o6QwYReIZSGrQ=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=fEsiXDgRIy7I7nS06fNtMgE8zAb1oVv3NxL1J7twRCCdIv9MdeQBUyj/Y210GR7WC\n\tcnrh5DkkO3AyjpsXlza2f63DMT6F12ePSWbhKEGbhdgicSPF6kh7LDzjylYgD4Klfd\n\trKo0rUb3kUz7FfwK7BVHwDJH2id8OoLjDcbdHXFM=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[RFC PATCH v2 12/22] [DNI] apps: cam: Print `MetadataListPlan` of\n\tcamera", "Date": "Mon, 21 Jul 2025 12:46:12 +0200", "Message-ID": "<20250721104622.1550908-13-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20250721104622.1550908-1-barnabas.pocze@ideasonboard.com>", "References": "<20250721104622.1550908-1-barnabas.pocze@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "When `--list-controls` is specified, print the set of supported metadata.\n---\n src/apps/cam/camera_session.cpp | 14 ++++++++++++++\n 1 file changed, 14 insertions(+)", "diff": "diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp\nindex f63fcb228..91ac3f1bf 100644\n--- a/src/apps/cam/camera_session.cpp\n+++ b/src/apps/cam/camera_session.cpp\n@@ -228,6 +228,20 @@ void CameraSession::listControls() const\n \t\t\tstd::cout << std::endl;\n \t\t}\n \t}\n+\n+\tfor (const auto &[id, info] : camera_->metadata()) {\n+\t\tconst auto *cid = controls::controls.at(id);\n+\n+\t\tstd::cout << \"Metadata: [ out] \" << cid->vendor() << \"::\" << cid->name()\n+\t\t\t << \" type:\" << info.type\n+\t\t\t << \" size:\";\n+\n+\t\tif (info.isArray)\n+\t\t\tstd::cout << info.numElements << \"x\";\n+\n+\t\tstd::cout << info.size << \" alignment:\" << info.alignment;\n+\t\tstd::cout << std::endl;\n+\t}\n }\n \n void CameraSession::listProperties() const\n", "prefixes": [ "RFC", "v2", "12/22", "DNI" ] }