{"id":23880,"url":"https://patchwork.libcamera.org/api/1.1/patches/23880/?format=json","web_url":"https://patchwork.libcamera.org/patch/23880/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<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apps: cam: Print `MetadataListPlan` of camera","commit_ref":null,"pull_url":null,"state":"superseded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=json","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=json","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":"","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 ;\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 ;\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 ;\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?= ","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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"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"]}