{"id":25340,"url":"https://patchwork.libcamera.org/api/patches/25340/?format=json","web_url":"https://patchwork.libcamera.org/patch/25340/","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":"<20251202-cam-control-override-v3-3-eacab052798d@ideasonboard.com>","date":"2025-12-02T14:49:28","name":"[v3,3/5] libcamera: request: Make metadata_ a class instance","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"53e0d2fa2a9feb10e4fa6cd92a1e2eb4c7dd9138","submitter":{"id":143,"url":"https://patchwork.libcamera.org/api/people/143/?format=json","name":"Jacopo Mondi","email":"jacopo.mondi@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/25340/mbox/","series":[{"id":5633,"url":"https://patchwork.libcamera.org/api/series/5633/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5633","date":"2025-12-02T14:49:25","name":"libcamera: ipc: ControlLists without valid idmap break IPC","version":3,"mbox":"https://patchwork.libcamera.org/series/5633/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/25340/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/25340/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 0C1D5BD80A\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue,  2 Dec 2025 14:49:45 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0649660C92;\n\tTue,  2 Dec 2025 15:49:44 +0100 (CET)","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 A2BDC60C92\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue,  2 Dec 2025 15:49:36 +0100 (CET)","from [192.168.1.104] (net-93-65-100-155.cust.vodafonedsl.it\n\t[93.65.100.155])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 6907B6DC;\n\tTue,  2 Dec 2025 15:47:22 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"NTQw+vM3\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1764686842;\n\tbh=IkgEXBKlqck2eAqwvx7gGB84F3eYcFxd62i3UJZmIjM=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=NTQw+vM3QY19fMJ15XGnbBpZfTzX9uR5Kix2aEJMZNsJkGGrJTP8OJDT4zsO+f9Zm\n\tfF3qOmZXnNSqSsfZhhThmtHGZL2hEWhX/Ak+CCEQ5afi8lL2j9dYOoMyQrSGa3ba1C\n\tMXog81IAospwhMJJ7/3QMm24KSG0zrxLZZcpiEg4=","From":"Jacopo Mondi <jacopo.mondi@ideasonboard.com>","Date":"Tue, 02 Dec 2025 15:49:28 +0100","Subject":"[PATCH v3 3/5] libcamera: request: Make metadata_ a class instance","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"8bit","Message-Id":"<20251202-cam-control-override-v3-3-eacab052798d@ideasonboard.com>","References":"<20251202-cam-control-override-v3-0-eacab052798d@ideasonboard.com>","In-Reply-To":"<20251202-cam-control-override-v3-0-eacab052798d@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Jacopo Mondi <jacopo.mondi@ideasonboard.com>, =?utf-8?b?QmFybmFiw6Fz?=\n\t=?utf-8?q?_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>","X-Mailer":"b4 0.14.2","X-Developer-Signature":"v=1; a=openpgp-sha256; l=2423;\n\ti=jacopo.mondi@ideasonboard.com; h=from:subject:message-id;\n\tbh=IkgEXBKlqck2eAqwvx7gGB84F3eYcFxd62i3UJZmIjM=;\n\tb=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBpLvx+rHcDF6RCevOHDUQFHswt8NlAM+YHzqgmE\n\t0prkf+NDPeJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCaS78fgAKCRByNAaPFqFW\n\tPItsD/9s/LyhnTQvBKqq+vwN+EU3jJAkxelhOn3TdXbXpk6AKwUWJ9Vo97vR5LH7VhegVqRMI/M\n\tuPE5tpA78YzDljh2XdMLt9sUtmYvunWaEiuJ6HwNzc8iEeGbWyYg/0Ssz063XkGXwVMifyjZg9t\n\tbCdm/K+gB2pXAyyKme4gU3N/jW4Py/ufRya0iQTNzSlOEs6Mv4w0aZES09yBwlFfkWUNfrSCU3N\n\tTwmOj30ovwrmmr3RP+fzYuzhxcpdVSKTXxP1EM4DPND+EqyGy9PdvzRR8yFGxlZ93tfLrB4SXtB\n\taF0Kelx0dUK3AUk2yoJdUsPcxsKOKfpSTH/1ZN0pMIvxdX+u5ttPjaIkwKzm2Y5Yan1/qaoovVq\n\td0nQ9qjKryv6nyaoy3ptaXc23TB4rUYY3jWjTswqAy+zCpNvrlIksfZwZU2b0dCm1ehFB5ytacC\n\twOIvfeqBde7qp41XEqgxxES91S+umlv4HgvNGTaaAzc3Io8GmILg57n1gDyb1uCTNoZdfBF3Cet\n\teUS5f6Zr+KMa2bwk33CkdIBZMnSLF7yM5LPYL+rvxMumSuKd8YuKqyCnr3aN5EKs5tf1DSutHRX\n\t7X12cYEsEpb570EzFLZZY0C2gmqsxQxfistHzBQ7erDQnsRE8HKIWZysKrg/jHE/zoIyLJBgWJm\n\tLnCDEWZdIErvYpg==","X-Developer-Key":"i=jacopo.mondi@ideasonboard.com; a=openpgp;\n\tfpr=72392EDC88144A65C701EA9BA5826A2587AD026B","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":"The metadata_ member variable is a pointer, for no specific reason.\nMake it an instance and simplify the class destructor.\n\nSuggested-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\nSigned-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>\n---\n include/libcamera/internal/request.h |  4 ++--\n src/libcamera/request.cpp            | 13 +++++--------\n 2 files changed, 7 insertions(+), 10 deletions(-)","diff":"diff --git a/include/libcamera/internal/request.h b/include/libcamera/internal/request.h\nindex 643f67cabf5778f7515c0117d06d4e0a3fdec4f8..693097ee9a263be5b4217d5e5393ea93cc30a239 100644\n--- a/include/libcamera/internal/request.h\n+++ b/include/libcamera/internal/request.h\n@@ -36,7 +36,7 @@ public:\n \tCamera *camera() const { return camera_; }\n \tbool hasPendingBuffers() const;\n \n-\tControlList &metadata() { return *metadata_; }\n+\tControlList &metadata() { return metadata_; }\n \n \tbool completeBuffer(FrameBuffer *buffer);\n \tvoid complete();\n@@ -63,7 +63,7 @@ private:\n \tstd::unordered_set<FrameBuffer *> pending_;\n \tstd::map<FrameBuffer *, EventNotifier> notifiers_;\n \tstd::unique_ptr<Timer> timer_;\n-\tControlList *metadata_;\n+\tControlList metadata_;\n };\n \n } /* namespace libcamera */\ndiff --git a/src/libcamera/request.cpp b/src/libcamera/request.cpp\nindex a661b2f5c8ae9ae2bcbab2dcdceeef7dcb8d0930..0d6c4a0ce9aec5f328c1f66cea43abb37c82544a 100644\n--- a/src/libcamera/request.cpp\n+++ b/src/libcamera/request.cpp\n@@ -53,20 +53,17 @@ LOG_DEFINE_CATEGORY(Request)\n /**\n  * \\brief Create a Request::Private\n  * \\param camera The Camera that creates the request\n+ *\n+ * \\todo Add a validator for metadata controls.\n  */\n Request::Private::Private(Camera *camera)\n-\t: camera_(camera), cancelled_(false)\n+\t: camera_(camera), cancelled_(false), metadata_(controls::controls)\n {\n-\t/**\n-\t * \\todo Add a validator for metadata controls.\n-\t */\n-\tmetadata_ = new ControlList(controls::controls);\n }\n \n Request::Private::~Private()\n {\n \tdoCancelRequest();\n-\tdelete metadata_;\n }\n \n /**\n@@ -410,7 +407,7 @@ void Request::reuse(ReuseFlag flags)\n \tstatus_ = RequestPending;\n \n \tcontrols_->clear();\n-\t_d()->metadata_->clear();\n+\t_d()->metadata_.clear();\n }\n \n /**\n@@ -435,7 +432,7 @@ void Request::reuse(ReuseFlag flags)\n  */\n const ControlList &Request::metadata() const\n {\n-\treturn *_d()->metadata_;\n+\treturn _d()->metadata_;\n }\n \n /**\n","prefixes":["v3","3/5"]}