{"id":23491,"url":"https://patchwork.libcamera.org/api/patches/23491/?format=json","web_url":"https://patchwork.libcamera.org/patch/23491/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20250606164156.1442682-11-barnabas.pocze@ideasonboard.com>","date":"2025-06-06T16:41:43","name":"[RFC,v1,10/23] libcamera: camera: Store `MetadataListPlan` in `Camera::Private`","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"fcfd80604704c61b6e1649df03f2eb68c63a9fd7","submitter":{"id":216,"url":"https://patchwork.libcamera.org/api/people/216/?format=json","name":"Barnabás Pőcze","email":"barnabas.pocze@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/23491/mbox/","series":[{"id":5210,"url":"https://patchwork.libcamera.org/api/series/5210/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5210","date":"2025-06-06T16:41:33","name":"libcamera: Add `MetadataList`","version":1,"mbox":"https://patchwork.libcamera.org/series/5210/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/23491/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/23491/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 A4E24C31E9\n\tfor ;\n\tFri, 6 Jun 2025 16:42:42 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1027368DCA;\n\tFri, 6 Jun 2025 18:42:42 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AE02668DC9\n\tfor ;\n\tFri, 6 Jun 2025 18:42:17 +0200 (CEST)","from pb-laptop.local (185.182.215.79.nat.pool.zt.hu\n\t[185.182.215.79])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 34F9B11DD\n\tfor ;\n\tFri, 6 Jun 2025 18:42:13 +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=\"HalIKhkm\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1749228133;\n\tbh=M1CNsryuizApYzNyJSEgga9OUl+tNty6V9mro8Qlmb8=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=HalIKhkmAyhAiZsryUT2alG/N+9G3ymo1RISnYj7jRsODK5pIKszIOWzsuU1AjsRn\n\ts3kaVOLgcZImzxWCaBrkBXhnXoOyaLqiduQTAsbJICK6i1YD4GC++P34SJqd+SUdpu\n\tJJHoU1Vw2fSLd2mjwXOhyEHTaLmZV8itk0QLxh/I=","From":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= ","To":"libcamera-devel@lists.libcamera.org","Subject":"[RFC PATCH v1 10/23] libcamera: camera: Store `MetadataListPlan` in\n\t`Camera::Private`","Date":"Fri, 6 Jun 2025 18:41:43 +0200","Message-ID":"<20250606164156.1442682-11-barnabas.pocze@ideasonboard.com>","X-Mailer":"git-send-email 2.49.0","In-Reply-To":"<20250606164156.1442682-1-barnabas.pocze@ideasonboard.com>","References":"<20250606164156.1442682-1-barnabas.pocze@ideasonboard.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","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":"Just like `ControlInfoMap controlInfo_` is a public member of the private\ncamera data for pipeline handlers to populate, add a `MetadataListPlan` as\nwell for the pipeline handlers to fill. This will be used to initialize\nthe `MetadataList` of each request created by the camera.\n\nSigned-off-by: Barnabás Pőcze \n---\n include/libcamera/internal/camera.h | 3 +++\n src/libcamera/camera.cpp | 8 ++++++++\n 2 files changed, 11 insertions(+)","diff":"diff --git a/include/libcamera/internal/camera.h b/include/libcamera/internal/camera.h\nindex 18f5c32a1..d5d869887 100644\n--- a/include/libcamera/internal/camera.h\n+++ b/include/libcamera/internal/camera.h\n@@ -17,6 +17,7 @@\n #include \n \n #include \n+#include \n \n namespace libcamera {\n \n@@ -41,6 +42,8 @@ public:\n \n \tuint32_t requestSequence_;\n \n+\tMetadataListPlan metadataPlan_;\n+\n \tconst CameraControlValidator *validator() const { return validator_.get(); }\n \n private:\ndiff --git a/src/libcamera/camera.cpp b/src/libcamera/camera.cpp\nindex c180a5fdd..31f5ad94b 100644\n--- a/src/libcamera/camera.cpp\n+++ b/src/libcamera/camera.cpp\n@@ -660,6 +660,14 @@ Camera::Private::~Private()\n * over a single capture session.\n */\n \n+/**\n+ * \\var Camera::Private::metadataPlan_\n+ * \\brief The set of metadata supported by the camera\n+ *\n+ * The metadata information shall be initialised by the pipeline handler when\n+ * creating the camera.\n+ */\n+\n static const char *const camera_state_names[] = {\n \t\"Available\",\n \t\"Acquired\",\n","prefixes":["RFC","v1","10/23"]}