{"id":25438,"url":"https://patchwork.libcamera.org/api/patches/25438/?format=json","web_url":"https://patchwork.libcamera.org/patch/25438/","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":"<20251210005354.44726-22-bryan.odonoghue@linaro.org>","date":"2025-12-10T00:53:49","name":"[v7,21/26] ipa: libipa: module: Add createSelfEnumeratingAlgorithm","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"4e2525e5838b07710202a3e8a5066b69cd0ca25b","submitter":{"id":175,"url":"https://patchwork.libcamera.org/api/people/175/?format=json","name":"Bryan O'Donoghue","email":"bryan.odonoghue@linaro.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/25438/mbox/","series":[{"id":5645,"url":"https://patchwork.libcamera.org/api/series/5645/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5645","date":"2025-12-10T00:53:28","name":"Add GLES 2.0 GPUISP to libcamera","version":7,"mbox":"https://patchwork.libcamera.org/series/5645/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/25438/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/25438/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 59B6CC3257\n\tfor ;\n\tWed, 10 Dec 2025 00:55:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1436761491;\n\tWed, 10 Dec 2025 01:55:09 +0100 (CET)","from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com\n\t[IPv6:2607:f8b0:4864:20::42a])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D871B6149C\n\tfor ;\n\tWed, 10 Dec 2025 01:55:07 +0100 (CET)","by mail-pf1-x42a.google.com with SMTP id\n\td2e1a72fcca58-7bc248dc16aso5250025b3a.0\n\tfor ;\n\tTue, 09 Dec 2025 16:55:07 -0800 (PST)","from inspiron14p-linux (p96936b06.osaknt01.ap.so-net.ne.jp.\n\t[150.147.107.6]) by smtp.gmail.com with ESMTPSA id\n\t41be03b00d2f7-bf6875cc8eesm16057762a12.16.2025.12.09.16.55.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 09 Dec 2025 16:55:05 -0800 (PST)"],"Authentication-Results":"lancelot.ideasonboard.com; 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\n\tTue, 09 Dec 2025 16:55:06 -0800 (PST)","From":"Bryan O'Donoghue ","To":"libcamera-devel@lists.libcamera.org","Cc":"pavel@ucw.cz,\n\tBryan O'Donoghue ","Subject":"[PATCH v7 21/26] ipa: libipa: module: Add\n\tcreateSelfEnumeratingAlgorithm","Date":"Wed, 10 Dec 2025 00:53:49 +0000","Message-ID":"<20251210005354.44726-22-bryan.odonoghue@linaro.org>","X-Mailer":"git-send-email 2.52.0","In-Reply-To":"<20251210005354.44726-1-bryan.odonoghue@linaro.org>","References":"<20251210005354.44726-1-bryan.odonoghue@linaro.org>","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":"Create an algorithm without having YAML data input.\n\nSigned-off-by: Bryan O'Donoghue \n---\n src/ipa/libipa/module.h | 45 +++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 45 insertions(+)","diff":"diff --git a/src/ipa/libipa/module.h b/src/ipa/libipa/module.h\nindex c27af7718..c5767c6f3 100644\n--- a/src/ipa/libipa/module.h\n+++ b/src/ipa/libipa/module.h\n@@ -70,6 +70,51 @@ public:\n \t\tfactories().push_back(factory);\n \t}\n \n+\t/**\n+\t * \\fn int Module::createSelfEnumeratingAlgorithm(Context &context, const std::string &name)\n+\t * \\brief Create and initialise a self-enumerating algorithm by name\n+\t *\n+\t * This function creates an algorithm instance from the registered algorithm\n+\t * factories using only the algorithm name, without requiring YAML configuration\n+\t * data.\n+\t *\n+\t * This is useful for algorithms that don't require external configuration\n+\t * parameters and can self-configure or use default values.\n+\t *\n+\t * \\param[in] context The IPA context to pass to the algorithm's init function\n+\t * \\param[in] name The name of the algorithm to instantiate\n+\t *\n+\t * \\return 0 on success, negative errno value on failure:\n+\t * -EINVAL if the algorithm is not found in the factory registry\n+\t * Other negative values if algorithm initialisation fails\n+\t */\n+\tint createSelfEnumeratingAlgorithm(Context &context, const std::string &name)\n+\t{\n+\t\tYamlObject dummy;\n+\n+\t\tstd::unique_ptr> algo = createAlgorithm(name);\n+\t\tif (!algo) {\n+\t\t\tLOG(IPAModuleAlgo, Error)\n+\t\t\t\t<< \"Algorithm '\" << name << \"' not found\";\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\n+\t\tcontext.selfInitialising = true;\n+\n+\t\tint ret = algo->init(context, dummy);\n+\t\tif (ret) {\n+\t\t\tLOG(IPAModuleAlgo, Error)\n+\t\t\t\t<< \"Algorithm '\" << name << \"' failed to initialize\";\n+\t\t\treturn ret;\n+\t\t}\n+\n+\t\tLOG(IPAModuleAlgo, Debug)\n+\t\t\t<< \"Instantiated algorithm '\" << name << \"'\";\n+\n+\t\talgorithms_.push_back(std::move(algo));\n+\t\treturn 0;\n+\t}\n+\n private:\n \tint createAlgorithm(Context &context, const YamlObject &data)\n \t{\n","prefixes":["v7","21/26"]}