{"id":23804,"url":"https://patchwork.libcamera.org/api/patches/23804/?format=json","web_url":"https://patchwork.libcamera.org/patch/23804/","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":"<20250713121645.11776-1-laurent.pinchart@ideasonboard.com>","date":"2025-07-13T12:16:45","name":"[v3] libcamera: camera_manager: Log info message to report camera creation","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"d8bd1815e49d932cf2f83ea1eff78f3f2fe792d9","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/23804/mbox/","series":[{"id":5284,"url":"https://patchwork.libcamera.org/api/series/5284/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5284","date":"2025-07-13T12:16:45","name":"[v3] libcamera: camera_manager: Log info message to report camera creation","version":3,"mbox":"https://patchwork.libcamera.org/series/5284/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/23804/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/23804/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 E0F70BE175\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSun, 13 Jul 2025 12:17:18 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id EED6468F27;\n\tSun, 13 Jul 2025 14:17:17 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8C12F68EA8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 13 Jul 2025 14:17:16 +0200 (CEST)","from pendragon.ideasonboard.com (81-175-209-231.bb.dnainternet.fi\n\t[81.175.209.231])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 3092699F;\n\tSun, 13 Jul 2025 14:16:45 +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=\"ayDrZKd5\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1752409005;\n\tbh=muRB9KcPXm6ChyH7FtE1M733NOzKJ4iQ1+9+VMlUnbo=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=ayDrZKd5NXJH1qix7kfn2BkDLjIWovoqequ8eup/O5RELAEUz/TWqu9IflHzQ6uta\n\tQxWmL2dgkLEcSvaO5bVs4hH/mKFc/gTKjEjB+RDu9gYeETo4uTPXp8cwugnEVcRNpb\n\tBjar0eVBk2PAb8RIHMgVxycswarSrjlSrH7qJgvY=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>","Subject":"[PATCH v3] libcamera: camera_manager: Log info message to report\n\tcamera creation","Date":"Sun, 13 Jul 2025 15:16:45 +0300","Message-ID":"<20250713121645.11776-1-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.49.1","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":"Camera creation is one of the most important events generated by\nlibcamera, but we are completely silent about it. The lack of a log\nmessage makes it more difficult to identify problems and provide\nsupport. Fix it by adding an Info message that reports the camera id and\nits pipeline handler when the camera is added.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\nChanges since v2:\n\n- Rebase on latest master branch\n---\n src/libcamera/camera_manager.cpp | 4 ++++\n 1 file changed, 4 insertions(+)\n\n\nbase-commit: afd9890b7b9a65d95ef3295f52e01e0ec9ce7b3f\n--\nRegards,\n\nLaurent Pinchart","diff":"diff --git a/src/libcamera/camera_manager.cpp b/src/libcamera/camera_manager.cpp\nindex e62e7193cfdc..f81794bfd6fe 100644\n--- a/src/libcamera/camera_manager.cpp\n+++ b/src/libcamera/camera_manager.cpp\n@@ -217,6 +217,10 @@ void CameraManager::Private::addCamera(std::shared_ptr<Camera> camera)\n \t\tcameras_.push_back(camera);\n \t}\n\n+\tLOG(Camera, Info)\n+\t\t<< \"Adding camera '\" << camera->id() << \"' for pipeline handler \"\n+\t\t<< camera->_d()->pipe()->name();\n+\n \t/* Report the addition to the public signal */\n \tCameraManager *const o = LIBCAMERA_O_PTR();\n \to->cameraAdded.emit(camera);\n","prefixes":["v3"]}